Issue 1 (HEAD misrouted as branch): Fixed. The new order in resumeAutoTarget (checkpoint_resume.go) — local checkpoint prefix → branchExistsLocally (local refs only, resolved via plumbing.NewBranchReferenceName, no origin/ fallback) → remote checkpoint fallback → commit — eliminates the refs/remotes/origin/HEAD route entirely; "HEAD" now falls through to resolveCommitUnambiguous. The help text and the function comment were updated to match, and remote-only branches remain reachable via explicit --branch (which goes straight to runResume). The precedence guarantee the original tests pin (local checkpoint beats same-named local branch) is preserved because the local prefix match still runs first.

Issue 2 (worktree-clash pointer): Fixed. The message now names the exact recovery command cd <path> && entire checkpoint resume <cpID> with the path shell-quoted via the existing shellQuote; cpID is always a store/trailer-validated checkpoint ID, so nothing unquoted-and-attacker-shaped lands in the copy-paste line. Built locally in resumeResolvedCheckpoint — resume_picker.go untouched, as intended.

Issue 3 (hex-named local branches pay a remote fetch): Fixed for the reported case — a local branch check now precedes the remote fallback, so resume abcdef with a local branch of that name never fetches. Residual (see below): hex-shaped targets that are commit SHA prefixes still pay the remote checkpoint fetch before commit resolution. Acceptable.

Issue 5 (silent picker cancel): Fixed. Explicit Cancel and esc/Ctrl+C both print "Resume cancelled." (the sibling session picker only prints on explicit Cancel; printing on abort too is a harmless, arguably better divergence).

Issue 6 (sentinel wording): Fixed. Message now says "checkpoint prefix … matches N checkpoints"; errors.Is compatibility kept.

Triage item 3 (label test): Fixed.TestCheckpointResumeOptionLabel_Fallbacks covers both the "no local branch" and unknown-agent fallbacks plus the indexed-branch case — exactly the cheap pure-function test I asked for.

Issue 4: correctly deferred per my recommendation (belongs in switchToBranchForResume, deliberately-unmodified file; follow-up issue).

New concerns introduced by the fixes

1. The regression test doesn't actually pin the Issue 1 fix — checkpoint_resume_test.go, TestCheckpointResumeAuto_HeadResolvesAsCommit. The test repo has no origin remote, so refs/remotes/origin/HEAD doesn't exist; on the old code, branchCommit(repo, "HEAD") fails both ref lookups and falls through to commit resolution anyway — the test passes pre-fix. It verifies the desired end behavior but would not catch the bug regressing. One-line-ish strengthening: seed the trigger condition in setup with repo.Storer.SetReference(plumbing.NewSymbolicReference(plumbing.NewRemoteHEADReferenceName("origin"), plumbing.NewRemoteReferenceName("origin", "master"))) plus an origin/master hash ref, which makes the test fail against the old resolution order. Minor, but worth doing while the file is hot.

2. Residual from Issue 3 (pre-existing shape, not a regression): a target that is a commit SHA prefix (hex, ≤12 chars) and matches no local checkpoint or branch still triggers matchCheckpointPrefixWithRemoteFallback's network fetch + spinner before commit resolution — e.g. entire checkpoint resume abc1234. Correctness is fine; it's latency plus a momentarily misleading spinner. Fine to leave for the soft launch.

Everything else in the diff is clean: the split of the picker's err != nil || !ok preserves error propagation while adding the cancel message; the lookup-lifecycle contract is unchanged (the swapped lookup is still returned/assigned and the deferred double-close guard still holds — the early local-only matchCheckpointPrefix call never swaps).

Final verdict

Ready to merge? Yes. Both Important issues are correctly and minimally fixed, no new correctness issues were introduced, and the two remaining notes (a regression test that doesn't fail on the old code, and a residual spinner on SHA-prefix targets) are minor polish appropriate for a follow-up — though the test strengthening is cheap enough to fold in before merge if the window is still open. <subagent_tokens>151997</subagent_tokens><tool_uses>2</tool_uses><duration_ms>69061</duration_ms>

1w ago·1m·4 calls

Final checkpoint — fix wave ready for your review. The whole-branch reviewer's verdict after verifying the fixes: ready to merge.

What's in this last diff (working tree on top of b702fd7d9b):

• Auto-detection hardened (resumeAutoTarget): order is now local checkpoint prefix → local branch only (branchExistsLocally, no origin/ fallback) → remote checkpoint fallback → commit. This fixes the reviewer's main finding: entire checkpoint resume HEAD used to match refs/remotes/origin/HEAD and dead-end in a bogus "fetch branch 'HEAD'?" flow; it now resolves as a commit and resumes the checkpoint at HEAD. Side benefit: hex-named local branches no longer trigger a remote checkpoint fetch and spinner. Remote-only branches remain reachable via explicit --branch. Help text updated to say "then local branch".
• Worktree-clash message is now checkpoint-specific: cd '<path>' && entire checkpoint resume <id> instead of pointing at the session picker, which might not list the checkpoint.
• Small polish: picker cancel prints "Resume cancelled."; the ambiguous-prefix error says "checkpoint prefix" instead of "commit prefix" (sentinel kept for errors.Is).
• Tests: new HEAD-resolves-as-commit regression test (with origin/HEAD seeded so it actually fails against the old code — reviewer's suggestion), and a pure unit test for the picker label fallbacks.

Verification: focused unit tests, integration tests, mise run fmt && mise run lint — all green.

Two deferred items (reviewer-endorsed, not blockers): the pre-existing unguarded fetch prompt in switchToBranchForResume (resume.go, deliberately untouched — worth a follow-up issue), and a residual remote-fetch spinner when the target is a commit-SHA prefix matching no checkpoint.

Proposed commit: checkpoint resume: harden auto-detection and clash message. Approve?

commit and continue

1w ago·1m·3 calls

The plan is fully executed — entire checkpoint resume is complete and the final whole-branch review says ready to merge. Five commits on checkpoint-resume:

• 677c3ce0f0 — command with target resolution (checkpoint ID → local branch → commit, forced flags, branch checkout via checkpoint index, restore-only fallback)
• 095936a82d — bare picker + non-TTY listing (newest 20, full IDs, agent-safe)
• e4e48b42e1 — hidden while experimental, no session resume references
• b702fd7d9b — two spawned-binary integration tests
• a9d4ce908f — final-review hardening (HEAD/remote-branch misroute fixed, checkpoint-specific worktree-clash message, cancel feedback, plus a regression test that actually fails against the old resolution order)

Every commit was reviewed (per-task spec+quality gates, then a whole-branch review whose two Important findings were fixed and re-verified). Verification along the way: focused unit tests, integration tests, mise run fmt && mise run lint, and the e2e canary (63/63).

Two loose ends, both deliberate:

1. Follow-up issue candidate:switchToBranchForResume's fetch-from-origin prompt (resume.go) has no non-TTY guard — pre-existing, reachable from session resume too; the reviewer recommended fixing it at the source rather than caller-side. Want me to file a GitHub issue for it?
2. The design/plan docs live untracked in docs/superpowers/ (gitignored) — per your rule I haven't committed them.

Natural next step when you're ready: push and open a PR (/pr), or keep iterating on the hidden command first.

a9d4ce9checkpoint resume: harden auto-detection and clash message\ \ Auto-detection now only treats local branches as branch targets, so\ revision syntax like HEAD and remote-only branch names fall through to\ commit resolution instead of misrouting via branchCommit's origin/\ fallback; the local-branch check also runs before the remote checkpoint\ fetch, sparing hex-named branches a network round-trip. The worktree-\ clash message points at 'entire checkpoint resume ' in the owning\ worktree instead of the session picker, cancelling the picker prints\ feedback, and the ambiguous-prefix error names checkpoints.\ \ Entire-Checkpoint: 01KX43N6X1W5H2P290WEM1F45E+96/-12

/simplify → 4 cleanup agents in parallel → apply the fixes

You are improving the quality of the changed code, not hunting for bugs. Review it for reuse, simplification, efficiency, and altitude issues, then fix what you find. Do not look for correctness bugs — that is what /code-review is for.

Phase 0 — Gather the diff

Run git diff @{upstream}...HEAD (or git diff main...HEAD / git diff HEAD~1 if there's no upstream) to get the unified diff under review. If there are uncommitted changes, or the range diff is empty, also run git diff HEAD and include the working-tree changes in scope — the review often runs before the commit. If a PR number, branch name, or file path was passed as an argument, review that target instead. Treat this diff as the review scope.

Phase 1 — Review (4 cleanup agents in parallel)

Launch 4 independent review agents via the Agent tool, all in a single message so they run concurrently. Pass each agent the diff and one of the four angles below. Each returns its findings with file, line, a one-line summary, and the concrete cost (what is duplicated, wasted, or harder to maintain).

Reuse

Flag new code that re-implements something the codebase already has — Grep shared/utility modules and files adjacent to the change, and name the existing helper to call instead.

Simplification

Flag unnecessary complexity the diff adds: redundant or derivable state, copy-paste with slight variation, deep nesting, dead code left behind. Name the simpler form that does the same job.

Efficiency

Flag wasted work the diff introduces: redundant computation or repeated I/O, independent operations run sequentially, blocking work added to startup or hot paths. Also flag long-lived objects built from closures or captured environments — they keep the entire enclosing scope alive for the object's lifetime (a memory leak when that scope holds large values); prefer a class/struct that copies only the fields it needs. Name the cheaper alternative.

Altitude

Check that each change is implemented at the right depth, not as a fragile bandaid. Special cases layered on shared infrastructure are a sign the fix isn't deep enough — prefer generalizing the underlying mechanism over adding special cases.

Phase 2 — Apply the fixes

Wait for all four agents to complete, dedup findings that point at the same line or mechanism, and fix each remaining one directly. Skip any finding whose fix would change intended behavior, require changes well outside the reviewed diff, or that you judge to be a false positive — note the skip rather than arguing with it. Finish with a brief summary of what was fixed and what was skipped (or confirm the code was already clean).

1w ago·8m·29 calls

/simplify done — 4 findings fixed, 5 skipped with reasons. All focused tests, integration tests, and mise run fmt && mise run lint pass. Changes are uncommitted for your review.

Fixed:

1. Redundant re-sort (reuse): recentCheckpoints duplicated the store's ordering comparator. I verified all three PersistentStore.List implementations already return newest-first via the shared sortCheckpointInfosByRecency (documented as the cross-backend contract), so the function is now a plain cap on lookup.committed, and its sort test is deleted — ordering stays covered end-to-end by the non-TTY listing test, which goes through the real store.
2. Duplicated ULID shape knowledge (altitude): the hand-rolled checkpointPrefixShape regex hardcoded the Crockford alphabet and the 12/26 widths that the id package deliberately centralizes. Moved it there as id.CouldBePrefix (documented as a shape gate, not validation, kept next to Pattern/ulidPattern so widths can't drift), with a table test including the HEAD-is-Crockford-shaped case.
3. Duplicate cancel constant (simplification): the picker now reuses the existing resumePickerCancel instead of its own identical checkpointPickerCancel.
4. Copy-pasted test setup (simplification): the four tests repeating tmpDir/chdir/Claude-dir setup now share a setupCheckpointResumeRepo helper.

Skipped:

• Shared huh-form-runner helper across both pickers — would modify resume_picker.go, which this branch deliberately leaves untouched, for ~10 saved lines.
• Double buildCheckpointBranchIndex in the picker flow — real but unmeasured; the walk is bounded and the flow is interactive. Your no-premature-optimization rule applies; threading the index through would add a parameter/mode to four call sites.
• restoreByCheckpointID reopens repo/store — fixing needs new seams in resume.go; every existing resume flow works this way.
• Shared lookup double-close bookkeeping with explain — same explain.go-scope reason.
• Extracting the 2-line worktree-clash Fprintf into a builder — single call site, no reuse; a function would just add indirection.

Proposed commit: checkpoint resume: simplify picker and prefix gate (includes the id package addition — the one change outside the original diff's files, flagging it explicitly). Approve?

commit the changes, then run /pfleidi:review

1w ago·27.6s·2 calls

c6659c5checkpoint resume: simplify picker and prefix gate\ \ Rely on store.List's documented newest-first ordering instead of\ re-sorting, move the checkpoint-prefix shape gate into the id package\ next to the patterns it must not drift from, reuse the existing picker\ cancel sentinel, and share the repeated test repo setup.\ \ Entire-Checkpoint: 01KX48VMKTYXYNTAGAK3B2BCQN+64/-74

Base directory for this skill: /Users/pfleidi/.agents/skills/pfleidi/skills/review

Code Review

1. Determine Diff Against origin/main

Always review changes against origin/main directly. Do not use local main, git merge-base, a PR base branch, or a user-specified alternate base.

Get the CURRENT diff — never use cached results from earlier in the conversation. Include both committed and uncommitted changes (staged + unstaged):

1
2

BASE=origin/main
git diff $BASE --stat

Note: git diff origin/main (not origin/main...HEAD) diffs origin/main against the working tree, capturing committed changes, staged changes, and unstaged changes in one pass.

Show the user the file list and total count. If there are 0 changed files, report that to the user and stop — there is nothing to review. Otherwise, immediately proceed to the review agents. Do NOT wait for confirmation.

Before launching agents, build a concise review context and pass it to every agent. Show the context as a table before launching agents so assumptions are visible:

• The user's request and any implementation plan, design notes, or acceptance criteria provided in the conversation.
• Branch commit messages from git log --oneline origin/main..HEAD.
• PR title/body when a PR exists for the branch.
• The changed-file list and any obvious intended behavior changes inferred from commits, tests, docs, or user-facing text.

Treat this context as the statement of intent. If no implementation plan or PR context exists, say that intent is inferred from the diff and commits only.

2. Spawn Parallel Review Agents

Review Philosophy

Pass these rules to every agent:

• It is OK to find nothing. A clean review is a valid outcome. Do NOT manufacture findings to justify the review. Only flag issues you are confident are real problems.
• Be opinionated and consistent. If a pattern is acceptable, don't flag it. If you flag something, commit to that position — don't suggest the opposite approach on a re-review.
• Don't flag trade-offs with no clear winner. If there are two reasonable approaches and neither is clearly better, don't flag it. The author already made a choice.
• High confidence only. Every finding must pass the bar: "I am confident this is a problem, and I can explain specifically what goes wrong if it's not fixed." Vague unease is not a finding.
• Permission-friendly reads. Avoid shell pipelines, command separators, subshells, and output filters for read-only investigation because they create extra permission prompts and block background review agents. Do not run commands like git show HEAD:path | sed -n '10,40p'. Use workspace file range reads, rg with path limits, path-scoped git diff $BASE -- <path>, or one standalone git show <rev>:<path> only when the output is acceptably small.
• Intent-aware review. Review changed code against the review context, not against the old behavior alone. Do not classify an intentional behavior change as Required merely because it differs from origin/main. A Required finding must either contradict stated intent, break an existing contract that the intent did not change, introduce a concrete bug/security issue, or leave the intended behavior unverified in a way that would likely fail.

Launch four baseline sub-agents in parallel using the Agent tool. Pass each agent origin/main as the base ref, the full list of changed files, the review context, and the review philosophy above.

When the repository is a Go project and the diff includes Go-related files (*.go, go.mod, or go.sum), also launch Agent 5 in the same batch. Do not run the Go-specific agent for non-Go diffs.

Agent 1: Security & Adversarial

Review git diff $BASE with fresh eyes for:

• Injection — command injection, SQL injection, path traversal
• TOCTOU and race conditions — check-then-act patterns, concurrent access without synchronization
• Unvalidated input at system boundaries — user input, API parameters, external data
• Auth/authz gaps — missing permission checks, privilege escalation paths
• Secrets or credentials — hardcoded tokens, leaked keys, credentials in code or config

For EACH finding: read the actual source file and trace whether the code path is reachable in production. Discard any finding you cannot confirm with a concrete code reference.

Agent 2: Correctness & Quality

Review git diff $BASE for:

• Logic errors — off-by-one, wrong comparison, inverted conditions
• Nil/null handling — unchecked nil dereferences, missing error checks (especially unchecked errors in Go)
• Edge cases in concurrency — goroutine leaks, missing locks, channel misuse, deferred unlock ordering
• Redundant state — state that duplicates existing state, cached values that could be derived
• Production test seams — mutable function variables, package-wide settings, reset hooks, or exported knobs added only so tests can swap behavior instead of using dependency injection or a higher-scope test
• Parameter sprawl — adding new parameters instead of restructuring
• Leaky abstractions — exposing internal details, breaking existing abstraction boundaries
• Stringly-typed code — using raw strings where constants or typed values already exist in the codebase
• Test coverage and scope gaps — changed behavior, edge cases, or error paths not exercised by meaningful tests; tests that prove implementation details instead of behavior; or unit tests used where integration/e2e coverage is the right confidence boundary
• Test helper over-abstraction — helpers that hide the behavior, expected values, or assertions and make the test harder to understand than a small amount of duplication

For EACH finding: verify the claim by reading the source. Check call sites to confirm the issue is real, not hypothetical.

Agent 3: Simplification & De-slop

Use the local pfleidi:de-slop skill's slop taxonomy as the source of truth: skills/pfleidi/skills/de-slop/SKILL.md ("What Counts as Slop"). Apply its criteria as a detection lens only — find and report slop; do not run de-slop's remediation workflow, create commits, or open a PR.

Review git diff $BASE for:

• Dead code — unreachable branches, unused functions, struct fields never read, data computed but never used
• Reinvention — hand-rolled solutions to problems already solved by the repo, the standard library, or a dependency in use; name the existing mechanism to use instead
• Code reuse & duplication — existing utilities and helpers that could replace newly written code; near-duplicate blocks that should be unified
• Unnecessary abstractions — wrapper types, indirection, single-caller layers, or overly defensive fallbacks that mask errors
• Premature optimization — complexity added for performance no one measured; prefer the clear version unless a bottleneck was shown
• Unnecessary work — redundant computations, repeated file reads, duplicate API calls, N+1 patterns
• Missed concurrency — independent operations run sequentially when they could be parallel
• Hot-path bloat — blocking work added to startup or per-request paths
• Unnecessary existence checks — pre-checking file/resource existence before operating (TOCTOU anti-pattern); operate directly and handle the error
• Unnecessary comments — comments explaining WHAT the code does (well-named identifiers already do that); keep only non-obvious WHY

For EACH suggestion: verify it does not break existing behavior by checking call sites and usages. Discard cosmetic-only suggestions (renames, formatting).

Agent 4: Readability & Go Idioms

Review git diff $BASE for code that is hard to read, maintain, or reason about:

• Poor factoring — functions doing multiple jobs, tangled control flow, or missing helper extraction where a small local helper would clarify behavior
• Mixed abstraction levels — high-level orchestration mixed with low-level IO, parsing, protocol, or data-structure details; low-level helpers that also make workflow or policy decisions
• Generated-code smell — repetitive pasted logic, shallow wrappers, generic names, or code that reads like it was assembled without domain intent
• Data-flow opacity — values transformed across too many steps, unclear ownership, hidden mutation, pass-through helper chains, or state threaded through unrelated code
• Control-flow complexity — deeply nested conditionals, boolean flag plumbing, early returns used inconsistently, or error paths that obscure the main path
• Naming clarity — names that hide domain meaning or force callers to inspect implementation to understand usage
• Go API readability — ambiguous (result, bool) returns outside clear comma-ok/presence checks, oversized interfaces, unnecessary pointer indirection, or cleverness where explicit Go would be clearer
• Error readability — errors that lose operation/context, wrap inconsistently, or make call sites branch on strings/booleans instead of clear errors or typed status

For EACH finding: explain the readability cost in concrete maintenance terms. Prefer small, local refactor suggestions. Discard formatting-only, gofmt-only, or personal taste comments.

Agent 5: Clean Go & Modern Go (Go diffs only)

Use the local pfleidi:clean-go skill as the source of truth: skills/pfleidi/clean-go/SKILL.md.

Review only changed Go code plus surrounding source, tests, interfaces, and call sites needed to verify findings. Apply the skill's Clean Go checks and version-gated Modern Go checks. This includes the modern-go guidance incorporated from JetBrains' use-modern-go skill: detect the relevant go.mod target version, only suggest features available for that version, and do not perform blanket modernization.

Focus on concrete changed-code findings around composable functions, abstraction level, function size/signatures, errors, pointers, small interfaces, any/interface{}, testing guidance from skills/pfleidi/testing/SKILL.md, and modern standard-library helpers. Discard findings that would merely restyle existing code or require a broad rewrite unrelated to the current diff.

Second-Pass Coverage Sweep

After the first-pass agents complete, run a second independent review pass before synthesis. The goal is recall: catch high-confidence findings that the lens-specific agents may have missed.

Launch one fresh coverage agent with origin/main as the base ref, the full list of changed files, the review context, and the review philosophy above. Do not pass the first-pass findings to this agent.

Ask the coverage agent to:

• Re-read the changed files and the surrounding code needed to understand each changed path.
• Trace changed behavior through callers, callees, tests, configuration, migrations, generated interfaces, and user/API entry points where relevant.
• Search the repository for related patterns, duplicated logic, and existing helpers that affect the changed code.
• Look across all lenses together: security, correctness, tests, de-slop, readability, performance, and Go cleanliness when applicable.
• Prioritize missed Required findings over optional improvements.
• Return only high-confidence findings with concrete file:line evidence and a short explanation of the traced path.

Then compare the second-pass findings with the first-pass findings. Deduplicate overlaps, verify any new claim by reading source yourself, and discard anything that cannot be confirmed.

3. Synthesize Report

After all launched agents complete:

1. Collect findings from both the first-pass agents and the second-pass coverage sweep
2. Deduplicate — merge findings from different agents that point to the same underlying issue
3. Verify — for any finding where the agent did not cite a specific file:line with evidence, read the source and confirm or discard it
4. Group by file
5. Sort by severity within each file: Critical > High > Medium > Low

Severity Definitions

• Critical — Must fix before merge. Bugs, security vulnerabilities, data loss risk, race conditions with observable impact.
• High — Should fix before merge. Missing error handling, meaningful test gaps, performance issues on hot paths.
• Medium — Worth fixing. Code reuse opportunities, unnecessary complexity, readability problems that make future changes error-prone, minor efficiency improvements.
• Low — Optional. Minor readability improvements or cosmetic suggestions.

Relevance Classification

For each finding, classify as:

• Required — The change does not work correctly without this fix in light of the review context. Bugs, missing error handling that causes failures, security vulnerabilities, race conditions, contradictions of stated intent, or missing tests for intended behavior that would likely fail. The branch should not merge without addressing these.
• Improvement — Valid finding, but the change works correctly without it. Better factoring, clearer Go APIs, using existing helpers, code reuse, unnecessary complexity, style. Worth addressing in a follow-up, not in this branch.

Autofix Eligibility

Mark each Required finding as Autofix eligible or Needs decision:

• Autofix eligible — source-backed, high confidence, minimal fix is clear, no new dependencies, no shared/public interface change, no product/design choice, no broad refactor, and the directly related verification path is clear.
• Needs decision — any Required finding that fails one of the autofix checks, including intentional behavior questions, API shape changes, cross-cutting refactors, or fixes where multiple reasonable approaches exist.

Present findings as compact tables, not prose blocks. Use one summary table for scanning and one details table for evidence and fixes.

Summary table format:

Details table format:

Keep table cells short and scannable. Put the smallest useful quote or evidence in the table rather than full paragraphs. Escape | characters inside code or text so the table remains valid Markdown. Use n/a for Autofix on Improvements. The Sources column lists the agents that independently found or confirmed the issue, such as security, correctness, de-slop, readability, clean-go, or coverage.

If no findings exist at a severity level, omit that section.

If there are 0 findings across all agents, report that the review is clean and stop.

4. Present Report and Proceed With Default Fixes

Present findings in two sections:

Required

Table of findings classified as Required, sorted by severity. Include the Autofix value for each finding. Follow it with the details table for those same Required findings.

Improvements (follow-up)

Table of findings classified as Improvement, continuing the numbering. These are presented for awareness but are NOT included in the fix cycle by default. Follow it with the details table for those same Improvement findings.

End with a one-paragraph summary: total required vs improvement findings, overall merge-readiness assessment, and any patterns across files.

Before editing, present a planned-autofix table for Autofix eligible Required findings:

Do not ask the user to choose a mode. Immediately proceed to Step 5 for Autofix eligible Required findings after showing the planned-autofix table. Do not fix Improvements by default.

If there are Required findings but none are Autofix eligible, stop after the report and list the exact decisions needed.

5. Fix Cycle

Scope Rules

• Make the MINIMAL change that addresses the finding
• Keep the diff limited to files and lines directly required by the finding
• First decide whether the finding is local or systemic. Fix at the narrowest correct level; do not add a local workaround that hides a shared/root-cause bug.
• If the finding requires a behavior-changing code fix, add or update the directly related test in the same fix step. Prefer TDD, but complete the focused red-to-green cycle before stopping: write/update the failing test, confirm it fails, implement the fix, confirm the focused test passes. Do not stop after only adding the failing test unless the user explicitly asks.
• Do NOT rename variables, reformat code, or touch lines outside the finding scope
• Do NOT refactor adjacent code, even if it looks related
• Do NOT create any git commits — code changes only

Default Batched Fixes

Fix all Autofix eligible Required findings in report order by default. Do not ask which findings to fix.

Choose an artifact directory using the AGENTS.md temporary artifact rule with agent name pfleidi-review:

• Use ./tmp/pfleidi-review/ only when ./tmp/ already exists and is already ignored.
• If no project-local artifact directory is available, do not create file artifacts by default; keep ledger/log/cache information in the response and mark file paths n/a. Ask before using /tmp/pfleidi-review/ or modifying ignore files.

When an artifact directory is available, create a temporary fix ledger at <artifact-dir>/review-<repo-name>-<timestamp>.md before editing. If no artifact directory is available, keep the same ledger fields in the final summary table instead. Update the ledger after each finding with:

• Finding number, status, and source location.
• Files touched.
• What changed and why.
• Related tests or verification commands.
• Rollback notes sufficient for the user to understand how to revert the finding-specific change manually.

For each Autofix eligible finding:

• Read the relevant code to confirm the fix approach
• Re-check eligibility before editing; if the fix is no longer clearly eligible, mark it Needs decision and continue to the next finding
• Implement the fix — ONLY the code changes for that single finding
• Add or update the directly related test in the same diff when the fix changes behavior; if using TDD, complete red-to-green before moving on; if no test is added, state why
• Keep the diff limited to files and lines directly required by that finding
• If a fix would require changing a function signature in a shared interface, adding a dependency, expanding scope outside the finding, or making an ambiguous product/design choice, skip that finding as Needs decision and continue
• Track the exact files changed, what changed, and why the change addresses the finding

If a skipped finding has partial edits, remove only your own partial edits for that finding before continuing. If you cannot safely isolate those partial edits, stop and explain the conflict.

After all eligible fixes are applied, proceed directly to Step 6 (Verify Fixes). Do NOT show a diff yet.

6. Verify Fixes

Run the project's compile/build, lint, and test commands scoped to only the changed files and their directly related tests. Use safe background batches for independent validators instead of running every command sequentially.

When selecting verification commands, reuse <artifact-dir>/verification-<repo-name>.md if an artifact directory is available and the cache is fresh under the cache rules from pfleidi:pr; otherwise discover the smallest relevant lint/test/build commands. Update the cache only when an artifact directory is available.

• Build / compile — run a relevant compile/build command when one is discoverable for the changed production code.
• Lint / static analysis — run the project's documented lint task, scoped to the files that were modified by the fixes when the task supports scoping. Prefer lint-specific task wrappers such as make lint or mise run lint over invoking linter binaries directly. Do not use aggregate check, ci, or verify tasks unless you have confirmed they only run lint/static analysis. If the documented lint task cannot be scoped, run the smallest relevant project lint task.
• Tests — run only the test files that cover the modified code (same package, same module, co-located test files). Do NOT run the full test suite.

If no compile/build command or project lint task exists, state that explicitly instead of assuming an unavailable command.

Run formatters, generators, snapshot updates, or other mutating commands alone before validators that depend on their output. Run independent read-only validators concurrently when they do not require the same exclusive service, port, database, fixture directory, or generated output. Keep integration/e2e/service-backed commands separate unless the project documents that they are parallel-safe.

For each background batch, start every command from the same working-tree state, capture stdout/stderr/exit status from the tool, do not edit files while the batch is running, and wait for every command to finish. Run each selected validator directly, for example mise run lint, go test ..., or npm test -- .... Do not wrap validators in sh -c, shell redirection, tee, command separators, or pipelines solely to write logs; that defeats command-prefix approvals and causes extra permission prompts. If an artifact directory is available and file logs can be written after the command completes without rerunning through a shell wrapper, save them under <artifact-dir>/logs-<repo-name>-<timestamp>/; otherwise mark the full-log path as n/a. If files change after a failed batch, none of that batch's successful results count as current verification.

Show verification as a compact table:

For failures or short outputs, show complete output in the relevant-output column or immediately below the table. For long successful outputs, show the relevant excerpt and log path.

On Failure: Auto-Fix

If compile/build, lint, or tests fail due to issues introduced by the review fixes:

1. Read the error output and identify every failure
2. Fix all issues — apply the minimal changes needed
3. Re-run the failing commands using the same safe batching rules
4. Show the complete output again

Cap at 2 fix attempts. If still failing after 2 rounds, present the remaining failures to the user with full output. Do not describe the work as done or commit-ready while compile/build status is failing or unknown for changed production code.

7. Present Results

Once verification passes (or the user has seen the remaining failures), present a summary table. If compile/build did not pass for code changes, say the work is not commit-ready before the table. Do NOT show a diff — the Edit tool already showed each change inline.

Also present a rollback/traceability table and the ledger path:

Ledger: <artifact-dir>/review-<repo-name>-<timestamp>.md, or n/a when no project-local artifact directory was available.

STOP and wait. The user decides what to commit.

8. Post-Fix

• If the user asks for changes, apply them
• If the user asks to revert specific fixes, revert ONLY those changes using surgical git checkout of the affected lines
• Do NOT commit. The user handles commits on their own terms.

1w ago·15m·9 calls

All agents complete (first pass + coverage sweep). Synthesized report:

Review Report — checkpoint-resume branch (6 files, +699/−1)

Security: clean (input flows traced through the pre-hardened CheckoutBranch/ValidateBranchName/go-git paths; shell-quoting in the clash message verified). Coverage sweep: clean. No Required findings — everything below is classified Improvement.

Improvements (follow-up)

Summary: 0 Required, 8 Improvements. The branch is merge-ready — no bugs, security issues, or intent contradictions surfaced across five lenses plus an independent coverage sweep; the lookup-lifecycle and injection surfaces (the two riskiest areas) were explicitly traced clean by multiple agents. The findings cluster into two patterns: diagnostic/test coverage parity with the sibling explain/session resume flows (#1, #3–5) and small documentation/contract-clarity polish (#2, #7, #8). Per the review's default, Improvements are not auto-fixed — tell me if you'd like any of them addressed now (the #8 docstring fix and #1 debug log are one-liners; #3–5 are three small tests).

Commit the changes then fix everything but #6 which sounds like it would touch too many files

1w ago·5m·18 calls

All fixes applied and verified — mise run lint 0 issues, all 13 unit tests, both integration tests, and the id-package tests pass. Changes are uncommitted for your review.

Rollback notes: #1/#2/#8 are all within resumeAutoTarget/resumeCommitTarget in checkpoint_resume.go; #3–5 are three self-contained test functions; #7 is a comment-only edit. Each reverts independently. Ledger: n/a (no ./tmp/ artifact directory in this repo).

To be clear on your "commit the changes" instruction: there was nothing to commit when you sent it — the review itself made no edits and the simplify work was already committed. These review fixes are what's pending now. Want me to commit them (proposed: checkpoint resume: address review findings)?

commit and continue

1w ago·40.9s·1 call

Committed as 75b158bfb6. The branch is now fully wrapped up — here's where things stand:

checkpoint-resume branch, 8 commits:

• 677c3ce0f0 add command with target resolution
• 095936a82d bare picker and non-TTY listing
• e4e48b42e1 hide while experimental
• b702fd7d9b integration tests
• a9d4ce908f harden auto-detection and clash message
• c6659c5c0a simplify picker and prefix gate
• 75b158bfb6 address review findings

Quality gates passed along the way: per-task spec+quality reviews, a whole-branch review (findings fixed and re-verified), /simplify (4 fixes), and /pfleidi:review across five lenses plus a coverage sweep (0 Required; 7 of 8 improvements fixed, #6 skipped at your direction). Current tree: lint clean, 13 unit + 2 integration tests green, e2e canary green.

Open items, both intentionally deferred:

1. The unguarded fetch-from-origin prompt in switchToBranchForResume (resume.go) — pre-existing, also affects session resume; worth a GitHub issue.
2. The duplicate logging.Init bracket (#6) — fixable at the source in resume.go whenever someone's in that file.

Natural next step is pushing and opening a draft PR (/pr) — say the word. I can also file the follow-up issue for item 1 if you want it on record.

75b158bcheckpoint resume: address review findings\ \ Log commit-resolution failures at debug for diagnosability, contain the\ remote-fallback lookup swap inside resumeAutoTarget so callers no longer\ thread it to their deferred close, correct the auto-detection docstring\ to the actual local-checkpoint / local-branch / remote-fallback / commit\ order, and cover the --checkpoint flag, ambiguous prefixes, and the\ worktree-clash pointer with tests.\ \ Entire-Checkpoint: 01KX4A9S37VZTVXCK59QGTVYJJ+124/-25

Base directory for this skill: /Users/pfleidi/.agents/skills/pfleidi/skills/pr

Create Pull Request

1. Understand the Branch

Use origin/main as the comparison base for understanding branch scope. Do not use local main, a local PR target branch, or direct tree diffs such as git diff main or git diff origin/main for scope checks; those can include upstream-only changes and make this branch look like it reverted unrelated work.

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BASE=origin/main
MERGE_BASE=$(git merge-base HEAD "$BASE")
git log --oneline "$BASE"..HEAD

Read the commit history to understand the full scope of changes on this branch.

Review the changed file list from the merge base to the current working tree and confirm every changed file belongs to the PR's stated goal:

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git diff --name-status "$MERGE_BASE"

If unrelated files or commits are present, STOP and report them. Do not create a PR that bundles unrelated work.

2. Sync with origin/main

Before discovering verification commands, bring the branch up to date with origin/main so verification runs against the merged state.

Check that the working tree is clean:

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git status --short

If there are uncommitted changes, STOP and ask the user to commit or stash them before continuing. A sync into a dirty tree creates ambiguous failure states.

Fetch and merge:

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git fetch origin main
git merge origin/main

Three outcomes:

• Already up to date — no commits to merge. Proceed to step 3.
• Clean merge — merge commit created (or fast-forward applied). Proceed to step 3.
• Conflicts — merge halts with conflicted files. STOP and report each conflicted file. Do NOT auto-resolve; the user must resolve the conflicts and complete the merge commit themselves. Re-run the PR skill after resolution.

3. Discover Project Verification Commands

Inspect the project to determine how to build, lint, and test. Collect candidate commands from these sources, then deduplicate them before running anything:

1. Makefile — look for build, lint, check, test, ci, verify targets. Read the target recipes to understand what they run.
2. mise — check for .mise.toml or .mise/*.toml. Look for [tasks] definitions covering build, lint, test. If found, use mise run <task>.
3. CI workflows — read .github/workflows/*.yml (or .gitlab-ci.yml, etc.) to understand required coverage. CI is the ground truth for what must pass, but CI matrix shards and CI-only wrappers are not automatically local verification commands.
4. README.md — look for "Development", "Contributing", "Building", or "Testing" sections that document how to run checks.
5. Package manager conventions— detect from project files:

• go.mod → go build ./..., go vet ./..., go test ./...; do NOT infer a lint command from Go alone
  • package.json → check scripts for build, lint, test
  • Cargo.toml → cargo build, cargo clippy, cargo test
  • pyproject.toml / setup.py → check for configured linters, pytest

If no lint command exists after checking all sources, state that explicitly instead of assuming an unavailable linter binary.

Reuse Cached Verification Discovery

Before rediscovering commands from scratch, choose an artifact directory using the AGENTS.md temporary artifact rule with agent name pfleidi-pr:

• Use ./tmp/pfleidi-pr/ only when ./tmp/ already exists and is already ignored.
• If no project-local artifact directory is available, do not use a verification cache by default. Ask before using /tmp/pfleidi-pr/ or modifying ignore files.

When an artifact directory is available, check for a verification cache at <artifact-dir>/verification-<repo-name>.md. The cache is only an input-token optimization; never commit it and never trust it blindly. If no artifact directory is available, perform normal discovery and skip writing the cache.

Reuse the cache only when all of these are true:

• It names the same worktree root and remote.
• It lists the verification source files it was based on, such as Makefile, .mise.toml, .mise/*.toml, CI workflow files, README files, and package manifests.
• Those source files still exist or are still intentionally absent.
• git diff --name-only origin/main -- <source files> shows no branch changes to those source files.

If the cache is missing, stale, or incomplete, perform normal discovery. After discovery, update the cache with:

• Repository root and remote.
• Verification source files inspected.
• Selected command plan grouped by coverage area.
• Commands intentionally skipped as duplicates, aggregate/subtask overlaps, CI-only jobs, or too-slow shard matrices.
• Any assumptions, such as "no documented lint task found."

Deduplicate Verification Commands

Build a command plan by coverage area, not by source. Do not run every command discovered.

• Run at most one command for each coverage area: build/compile, lint/static analysis, unit/core tests, integration tests, e2e/smoke tests.
• Prefer documented local developer tasks over CI-specific commands when they cover the same area.
• Do not run both an aggregate task and its constituent tasks. For example, if mise run check runs lint and tests, either run mise run check alone or run the narrower lint/test tasks, not both.
• Treat CI matrix shards as duplicated slices of one suite. Do not run every *:shard:* command locally when an unsharded local task covers the suite.
• If CI has only sharded commands and no local equivalent, ask before running all shards. Otherwise, run the smallest representative or changed-scope test command and note that the full shard matrix remains for CI.
• Do not run CI-only canary/e2e jobs locally by default. Run them only when the PR changes that surface, when the user asks, or when the project documents them as required local PR verification.

Log which sources you used, which duplicate/CI-only commands you skipped, and what commands you will run. If the deduplication rules require asking before slow CI-only coverage, STOP for confirmation; otherwise immediately proceed to step 4.

4. Run Verification and Auto-Fix

Run the deduplicated command plan in the fewest safe batches. Prefer background processing for independent validation tasks instead of running everything sequentially.

The commands should cover, at minimum:

• Build — the project compiles without errors
• Lint / static analysis — no lint warnings or static analysis failures
• Tests — the selected local test coverage passes without duplicating CI shards or aggregate/subtask combinations

Use the exact commands, flags, and build tags found in step 3 for the commands you selected. Do not invent your own flags.

Parallel Verification Rules

Partition the selected commands into dependency-safe batches before running them:

• Run mutating commands alone and before validators that depend on their output. This includes formatters, generators, codegen, migrations, package installation, or commands known to update snapshots, lockfiles, generated files, caches in the repo, or test fixtures.
• Run dependent commands after their prerequisite batch passes. For example, do not start tests that require generated code until generation succeeds.
• Run independent read-only validation commands concurrently in the same background batch. Build, lint/static analysis, typecheck/vet, and unit tests can usually share a batch when they do not mutate the working tree and do not require the same exclusive service, port, database, or fixture directory.
• Keep integration, e2e, or service-backed commands separate unless the project documents that they are parallel-safe.
• If unsure whether two commands are independent, run them sequentially. Correctness of validation beats speed.

For each background batch:

1. Start every command from the same working-tree state.

2. Run each selected validator directly, for example mise run lint, go test ..., or npm test -- .... Do not wrap validators in sh -c, shell redirection, tee, command separators, or pipelines solely to capture logs; that defeats command-prefix approvals and causes extra permission prompts.

3. Capture each command's stdout, stderr, exit status, and command line from the tool output separately.

4. While the batch is running, do not edit files, start auto-fixes, or treat partial output as a result.

5. Wait for every command in the batch to finish, then show verification as a compact table:

6. For failures or short outputs, show complete output in the relevant-output column or immediately below the table. For long successful outputs, show the relevant excerpt and state that the rest was truncated.

7. If any command in the batch fails, treat the whole batch as failed for the fix loop. Results from other commands in that stale batch may help diagnose, but they do not count as passing verification after files change.

On Failure: Fix and Re-verify

If any command fails, do NOT stop. Instead:

1. Read the error output and identify every failure
2. Fix all issues — apply the minimal changes needed to make the failing command pass
3. Re-run the deduplicated verification plan from the top, using the same safe batching rules (not just the previously failing command — fixes can introduce new issues)
4. Show the updated verification table again, including complete failure output for any command that still fails

Repeat this cycle until all commands pass. Cap at 3 fix attempts. If verification still fails after 3 rounds, STOP and present the remaining failures to the user with full failure output — do not keep looping.

5. Prompt for Commit

After all verification passes, check for uncommitted changes:

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git status --short

If there are uncommitted changes (from auto-fixes in step 4):

1. Show the diff of all uncommitted changes
2. Propose a semantically correct commit message using the subject-plus-context style from AGENTS.md. The message must describe the net fix (e.g., "fix lint warnings in config parser" not "fix issues found during PR prep").
3. If compile/build did not pass for code changes, say the work is not commit-ready and do not ask to commit until the gap is resolved or the user explicitly takes over.
4. STOP and wait for user approval. The user may edit the message, split the changes, or commit themselves.

If the user approves the commit, do not rerun the full verification suite before committing unless files changed after step 4. If another sanity check is needed, use the commit-time verification scope from AGENTS.md: lint tasks, a compile/build check for code changes, and tests directly related to the changed code only.

If there are no uncommitted changes, proceed directly to step 6.

6. Push the Branch

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git push origin HEAD

If the branch has no upstream yet, use git push -u origin HEAD.

7. Create the PR

Determine a concise PR title (under 70 characters) from the commit history and diff.

Set the target base branch from the user-provided PR base, or main when the user did not provide one. Scope checks still use origin/main; the PR target base controls only the GitHub PR destination.

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PR_BASE=main

If the user provided a PR target base, set PR_BASE to that branch name instead.

Determine the pushed source branch:

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HEAD_BRANCH=$(git branch --show-current)

If HEAD_BRANCH is empty, STOP and report that PR creation needs a named local branch.

Determine the GitHub repository slug from the origin remote before writing the PR body:

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REMOTE_URL=$(git remote get-url origin)

Extract GITHUB_REPO as <owner>/<repo> from these origin URL forms:

• git@github.com:<owner>/<repo>.git
• https://github.com/<owner>/<repo>.git
• ssh://git@github.com/<owner>/<repo>.git
• entire://<mirror-host>/gh/<owner>/<repo>

Strip a trailing .git when present. For entire:// remotes, ignore the mirror host and use only the suffix after /gh/; do not use any checkpoint-storage repository URL as the PR target when the entire://.../gh/... origin is available.

If the origin URL does not expose a GitHub repository, try:

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gh repo view --json owner,name --jq '"\(.owner.login)/\(.name)"'

If that still cannot identify a repository, STOP and ask the user for the GitHub target.

Use the same branch-only comparison from step 1 ($MERGE_BASE to the current working tree) when deriving the title, PR body, changed-file list, and mostly-Markdown detection. Do not use local main or direct git diff origin/main output for PR description decisions.

Write the PR body to help a reviewer (human or bot) understand the change without re-deriving it from the diff. Include these sections; omit any that genuinely don't apply:

• Why — the motivation: what problem this solves, what behavior was broken or missing, what constraint forced the change. This is the most important section. Be specific so neither a reviewer nor a bot has to infer the reason from the diff alone.
• What changed — a short, factual summary of the net change. One or two sentences; the diff is the source of truth.
• Usage examples — for a new or changed command, API, config option, workflow, or user-facing behavior, show a small realistic example of how to use it and what to expect. For UI work, add screenshot placeholders such as Before: <screenshot> and After: <screenshot> when actual screenshots are not available yet.
• Decisions made during development — non-obvious choices from the development process: why one approach over another, why an existing abstraction wasn't reused, why a check lives where it does, what assumptions shaped the implementation, and what constraints were intentionally accepted.
• Technical tradeoffs — when a real engineering tradeoff was made, name the options weighed, what the chosen approach gives up, and why that tradeoff is acceptable. Skip if the change was mechanical with no meaningful alternatives.
• Reviewer notes — only for migrations, deployment ordering, backwards-incompatible behavior, or known follow-up work not in this PR. Skip otherwise.
• Rendered Markdown (for mostly Markdown PRs) — links to the changed Markdown files rendered on GitHub.

Do NOT include:

• A "Test plan" or "Verification" section listing the CLI commands run. Verification already happened in step 4; the transcript doesn't help the reviewer.
• A list of newly added tests. The diff already shows them; the list rots when tests are renamed or moved.
• A file-by-file changes summary. The diff already shows this too.

Choose the PR creation command from the origin URL.

For entire://.../gh/<owner>/<repo> origins, do not use gh pr create. It may still inspect the local git remote and fail to infer a GitHub host even when --repo "$GITHUB_REPO" is supplied. Use the GitHub API through gh api with the already-derived repository slug and pushed branch:

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gh api "repos/$GITHUB_REPO/pulls" \
  -f title="<title>" \
  -f body="<body>" \
  -f head="$HEAD_BRANCH" \
  -f base="$PR_BASE" \
  -F draft=true \
  --jq .html_url

For normal GitHub remotes, use gh pr create:

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gh pr create --draft --repo "$GITHUB_REPO" --base "$PR_BASE" --head "$HEAD_BRANCH" --title "<title>" --body "<body>"

If a non-entire:// origin hits the same host-inference failure from gh pr create, use this gh api creation path once instead of retrying gh pr create.

Create a ready-for-review PR only when the user explicitly asks for it with wording such as "non-draft", "ready for review", or "publish it as ready". In that case, omit --draft from gh pr create or omit -F draft=true from the gh api call.

Show the PR URL and STOP.

Rules

• Do NOT add "Generated with Claude Code" or any AI attribution anywhere
• Do NOT summarize what you just did after showing the URL
• Treat a PR as "mostly Markdown" when more than half of changed files are Markdown (.md, .mdx, .markdown) or the main review target is Markdown documentation. In that case, include GitHub rendered links for the changed Markdown files using the pushed branch, e.g. https://github.com/$GITHUB_REPO/blob/<branch>/<path>.md. Link all changed Markdown files when the list is short; for large docs PRs, link the main entry points or most important changed files.
• If the user provides a title or description, use it verbatim instead of generating one, but append rendered Markdown links for mostly Markdown PRs unless the user explicitly says not to modify the description.
• If the PR description contains checklist items (- [ ]), check them (- [x]) if and only if the corresponding step was actually verified during this workflow (e.g., build passed, tests passed, lint passed). Do NOT check items that were not verified. Do NOT leave items unchecked if they were verified.

1w ago·2m·7 calls

While the suite runs, here's the draft PR content I'll use (origin is an entire://.../gh/entireio/cli remote, so creation will go through gh api with draft=true):

Title:Add hidden checkpoint resume command

Body draft:

Why

Resuming an agent session currently requires knowing which branch it lives on (entire session resume <branch>) or using the interactive picker — a TTY-only path. Checkpoints surfaced by entire checkpoint list, search, or explain give you IDs and commit SHAs, but neither could be resumed directly, and a non-interactive agent had no way to resume anything.

What changed

New entire checkpoint resume [target] under the checkpoint group, hidden while experimental. The target can be a checkpoint ID (or prefix), a commit SHA/ref (resolved via its Entire-Checkpoint trailer), or a branch — auto-detected in that order, or forced with --checkpoint/--branch/--commit. Checkpoint and commit targets check out the branch containing the checkpoint's commit at its current tip and restore the session log(s); with no containing local branch, logs are restored in place. Bare invocation shows the newest 20 checkpoints: interactive picker on a TTY, plain-text list with full IDs otherwise.

Usage examples

entire checkpoint resume 01HZXW5J8KQ2M3N4P5Q6R7S8T9   # checkpoint ID or unique prefix
entire checkpoint resume abc1234                       # commit SHA → its checkpoint trailer
entire checkpoint resume feature/foo                   # branch, like session resume
entire checkpoint resume --commit HEAD                 # forced interpretation
entire checkpoint resume                               # picker (TTY) / plain list (non-TTY)

Decisions made during development

• Checkout targets the containing branch's tip, never the checkpoint's own SHA — a detached HEAD on stale code isn't a workable resume state; the conversation comes from the checkpoint, the code state from the branch.
• Auto-detection only treats local branches as branch targets.branchCommit's origin/<name> fallback would classify HEAD as a branch (via refs/remotes/origin/HEAD) and misroute revision syntax; remote-only branches remain reachable via --branch. The local-branch check also runs before the remote checkpoint fetch so branch names never pay a network round-trip.
• Restore-only fallback keeps fetched teammate checkpoints resumable when no local branch contains them.
• Implementation stitches existing helpers (explain's target resolution, the picker's checkpoint→branch index, resume's restore flows) without modifying explain.go/resume.go/resume_picker.go.

Reviewer notes

Pre-existing follow-up, not in this PR: switchToBranchForResume's fetch-from-origin prompt has no non-TTY guard (also affects session resume).

I'll adjust if the suite surfaces anything. Waiting on mise run test:ci.

Can you update the description to also include use cases where someone would like to extend something that was build already but the branch was already merged so resume failed?

1w ago·18.6s

Updated draft — the merged-branch case is now the lead motivation in Why, with a matching usage example:

Body (updated sections only):

Why

Resuming an agent session currently requires knowing which branch it lives on (entire session resume <branch>) or using the interactive picker — a TTY-only path. That breaks down entirely once work lands: after a branch is merged (and typically deleted), session resume has nothing to resume from, even though the session is preserved in the checkpoint referenced by the merge/squash commit. Picking up merged work to extend it — "continue where that PR left off" — had no supported path. Separately, checkpoints surfaced by entire checkpoint list, search, or explain give you IDs and commit SHAs, but neither could be resumed directly, and a non-interactive agent had no way to resume anything.

Usage examples

entire checkpoint resume 01HZXW5J8KQ2M3N4P5Q6R7S8T9   # checkpoint ID or unique prefix
entire checkpoint resume abc1234                       # commit SHA → its checkpoint trailer
entire checkpoint resume feature/foo                   # branch, like session resume
entire checkpoint resume --commit HEAD                 # e.g. extend already-merged work from main
entire checkpoint resume                               # picker (TTY) / plain list (non-TTY)

And one sentence added to What changed: "Squash-merge commits carrying multiple checkpoint trailers resolve to the newest checkpoint, so merged branches resume from their final state; when the original branch no longer exists locally, the session logs are restored in place without switching branches."

Everything else stays as drafted. Still waiting on mise run test:ci — I'll push and open the PR with this description once it's green.

1w ago·1m·6 calls

Both running in the background — I'll report when they finish and then push and open the PR.

Can you also mention that entire session resume, while working with sessions, in most cases resumes each session in the most recent checkpoint in a branch. In my opinion entire checkpoint resume is the more intuitive fit since it lives under the checkpoint subcommand.

1w ago·16.0s

Added to the Why section — updated draft of that section in full:

Everything else unchanged. Still waiting on the integration suite and canary runs; once green I'll push and create the draft PR with this description.

1w ago·1m·5 calls

https://github.com/entireio/cli/pull/1701

Can you double check my claim about entire session resume actually resuming full checkpoints?

1w ago·50.2s·2 calls

Your claim checks out, verified against current source (post-merge):

1. The restore unit is the checkpoint, not the session. Both session resume paths funnel into RestoreLogsOnly, whose contract states it plainly (strategy/manual_commit_rewind.go:627): "When multiple sessions were condensed to the same checkpoint, ALL sessions are restored." Neither path sets PreferredSessionID (resume.go:245-252 builds the continue options without it — that field is only used by trail resume).

2. Branch mode picks exactly "the most recent checkpoint on the branch" — restoreFromCurrentBranch walks branch-only commits for the newest Entire-Checkpoint trailer, and when a squash commit carries several trailers, resolveLatestCheckpoint picks the newest by CreatedAt (resume.go:297,313). Then all of that checkpoint's sessions are restored.

Two nuances, in case you want your PR wording airtight:

• The picker path is per-session in selection but still checkpoint-granular in restore. Picking a stopped session resolves that session's checkpoint (which may not be the branch's most recent one when several sessions share a branch) — but the restore still brings back every session in that checkpoint. Your "in most cases" hedge covers this correctly.
• Only the restore is checkpoint-wide; the launch is one session — after restoring, a TTY prompts which single session to start (non-TTY prints all resume commands).

So the PR sentence — "despite its name, entire session resume in most cases resumes the session(s) recorded in the most recent checkpoint on a branch" — is accurate as written. If you want it bulletproof, appending "(the interactive picker resolves a specific session's checkpoint instead, but still restores that checkpoint in full)" would cover the one exception. Want me to update the PR body with that?

Base directory for this skill: /Users/pfleidi/.agents/skills/pfleidi/skills/pr-feedback

PR Feedback

1. Identify the PR

If the user provided a PR number or URL, use that. Otherwise, detect from the current branch:

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gh pr view --json number,title,url --jq '.number, .title, .url'

If no PR exists for the current branch, stop and tell the user.

2. Fetch Review Comments

Fetch PR metadata first so comment decisions have intent context:

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gh pr view {number} --json number,title,url,body,headRefName,baseRefName

Also collect branch commits and changed files for context:

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git log --oneline origin/main..HEAD
git diff --name-status origin/main

Show the PR context as a table before classifying comments:

Fetch unresolved review threads with GraphQL as the primary source of truth. Group work by thread, not by individual REST comment:

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gh api graphql -F owner={owner} -F repo={repo} -F number={number} -f query='
query($owner: String!, $repo: String!, $number: Int!) {
  repository(owner: $owner, name: $repo) {
    pullRequest(number: $number) {
      reviewThreads(first: 100) {
        nodes {
          id
          isResolved
          path
          line
          comments(first: 50) {
            nodes {
              id
              databaseId
              body
              author { login }
            }
          }
        }
      }
    }
  }
}'

Filter to unresolved threads only. If there are no unresolved threads, report that to the user and stop — there is nothing to fix.

If GraphQL pagination indicates more review threads or thread comments are available, paginate before classifying. Do not classify a partial thread set as complete.

Use REST pull-review comments only as a fallback when GraphQL data is incomplete or a thread cannot be mapped to a review comment ID:

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gh api repos/{owner}/{repo}/pulls/{number}/comments --paginate
gh api repos/{owner}/{repo}/pulls/{number}/reviews --paginate

When REST fallback is used, deduplicate by GraphQL thread ID first, then by file/line/body/author. Do not present or fix the same review request twice.

3. Parse, Classify, and Group

Use permission-friendly reads while investigating comments. Avoid shell pipelines, command separators, subshells, and output filters for read-only source inspection because they create extra permission prompts and can block background work. Do not run commands like git show HEAD:path | sed -n '10,40p'. Use workspace file range reads, rg with path limits, path-scoped diffs, or one standalone git show <rev>:<path> only when the output is acceptably small.

For each comment, extract:

• Author — who left it
• Author type — bot, automated reviewer, human reviewer, or maintainer
• File and line — where it points
• Body — the actual feedback (verbatim, not paraphrased)
• Thread context — any replies in the same thread (to understand if it was already discussed or resolved conversationally)
• Thread ID and top-level comment ID — the GraphQL review thread ID and the original top-level review comment databaseId needed to reply and resolve. Replies to replies are not supported; if only a reply ID is available, fetch the full thread and use the first/top-level review comment ID.

Group each unresolved review thread into a single finding. If multiple comments in one thread refine or supersede each other, use the latest unresolved reviewer request as the finding and retain the earlier messages as context.

Classify each finding source:

• Bot — GitHub bot, CI system, or linter/static-analysis account such as github-actions[bot] or codecov[bot]
• Automated reviewer — review-assistant accounts that produce natural-language suggestions, such as Copilot or CodeRabbit
• Human reviewer — non-bot reviewer
• Maintainer — repository owner/member/maintainer when that can be inferred from GitHub metadata

4. Present Findings

Present two separate sections:

Human Comments

Table ordered by:

1. Bugs / correctness issues — reviewer identified broken logic or missing error handling
2. Design / architecture feedback — structural changes, API shape, naming of public interfaces
3. Style / nits — formatting, naming of local variables, minor readability

Use this table format:

For automated reviewers, use the same table and set Reviewer to the tool account, with Priority based on the substance of the request.

Bot Comments (batched)

Table continuing the numbering from above, grouped by tool/bot:

Keep table cells short and scannable. Use the smallest useful verbatim quote, not the full comment body. Escape | characters inside code or text so the table remains valid Markdown.

End with a summary: total human comments, total bot comments, overall assessment of effort.

Do not stop for mode selection. After the decision gate below, proceed by default with bot comments and human comments marked Autofix eligible. Mark a human comment Autofix eligible only when the requested change is source-backed, high confidence, minimal, unambiguous, does not require a product/design decision, does not add a dependency, does not change a shared/public interface, and has a clear verification path.

Leave all other human comments unresolved as Needs decision, with the exact decision needed. Do not reject a reviewer comment by default; rejection requires a user-provided public rationale.

Decision Gate Before Fixes

Before applying any fixes, handle every Needs decision finding first. Do not let bot comments or easy autofixes push these questions to the end.

1. Present a short "Decision needed first" table:

2. Try to answer each decision from source, PR context, existing project patterns, and the full review thread before asking the user.

3. If the answer is source-backed, low risk, and has one clear implementation, reclassify the finding as Autofix eligible and record the reasoning.

4. If the correct answer is "do not change this", record it as a proposed rejection, but do not publish the rejection without a user-provided public rationale.

5. If any finding still needs a product/design call, shared/public interface decision, dependency choice, or other user judgment, STOP before bot or autofix work. Ask for all remaining decisions in one concise list.

6. Continue to Step 5 only after every decision is either answered, reclassified, proposed for rejection with a user-provided rationale, or explicitly deferred by the user. Deferred Needs decision findings remain unresolved and must be listed again in the final summary.

Before applying any fixes, record the starting commit:

1

git rev-parse HEAD

Choose an artifact directory using the AGENTS.md temporary artifact rule with agent name pfleidi-pr-feedback:

• Use ./tmp/pfleidi-pr-feedback/ only when ./tmp/ already exists and is already ignored.
• If no project-local artifact directory is available, do not create file artifacts by default; keep ledger/log/cache information in the response and mark file paths n/a. Ask before using /tmp/pfleidi-pr-feedback/ or modifying ignore files.

When an artifact directory is available, create a temporary thread ledger at <artifact-dir>/pr-feedback-<pr-number>.md. If no artifact directory is available, keep the same ledger fields in the final summary table instead. Update the ledger after each thread with:

• Thread ID, source category, reviewer, location, and status.
• Files touched.
• What changed and why.
• Related tests or verification commands.
• Planned review-thread reply body, if any.
• Resolve decision: yes/no and why.

5. Fix Bot Comments (batched)

After the decision gate, fix all bot comments first — these are mechanical and clearing them reduces noise before the human-comment phase.

1. For each bot finding:
   • Read the relevant code
   • Implement the fix — ONLY the changes needed for that single finding
   • Track the files changed for this finding so the review-thread reply can identify the commit that contains the fix
   • If a fix is ambiguous or would conflict with a human-comment fix already applied, mark it Needs decision and continue
2. After all bot fixes are applied, present a summary table. Do NOT show a diff — the Edit tool already showed each change inline.

1. Proceed directly to Step 6.

6. Fix Human Comments (batched)

After bot fixes, work through Autofix eligible human comments in report order:

1. State which finding you are addressing (number and one-line description)
2. Read the relevant code and the full comment thread to understand intent
3. Re-check eligibility before editing; if the fix is no longer clearly eligible, mark it Needs decision and continue
4. Implement the fix — ONLY the changes needed for that single finding
5. Track the files changed for this finding so the review-thread reply can identify the commit that contains the fix
6. If a comment needs a product/design decision, shared/public interface change, dependency, broad refactor, or has multiple reasonable fixes, mark it Needs decision and continue
7. If the user rejects the comment instead of fixing it, record the specific rationale to use in the review-thread reply

Scope Rules

• Make the MINIMAL change that addresses the reviewer's feedback
• Keep the diff limited to files and lines directly required by the feedback
• First decide whether the feedback points to a local or systemic issue. Fix at the narrowest correct level; do not add a local workaround that hides a shared/root-cause bug.
• If the feedback requires a behavior-changing code fix, add or update the directly related test in the same fix. Prefer TDD, but complete the focused red-to-green cycle before stopping: write/update the failing test, confirm it fails, implement the fix, confirm the focused test passes. Do not stop after only adding the failing test unless the user explicitly asks.
• Do NOT rename variables, reformat code, or touch lines outside the feedback scope
• Do NOT refactor adjacent code, even if it looks related
• If the reviewer's comment is ambiguous, mark it Needs decision and continue with unrelated unambiguous comments
• Do NOT create any git commits during the fix cycle. Commits are handled only in the publish step, and only with explicit user approval when needed.

7. Verify Fixes

After all fixes are applied, run the project's compile/build, lint, and test commands scoped to only the changed files and their directly related tests. If no code changed, skip verification and proceed to Step 8. Use safe background batches for independent validators instead of running every command sequentially.

• Build / compile — run a relevant compile/build command when one is discoverable for the changed production code.
• Lint / static analysis — run the project's documented lint task, scoped to the files that were modified when the task supports scoping. Prefer lint-specific task wrappers such as make lint or mise run lint over invoking linter binaries directly. Do not use aggregate check, ci, or verify tasks unless you have confirmed they only run lint/static analysis. If the documented lint task cannot be scoped, run the smallest relevant project lint task.
• Tests — run only the test files that cover the modified code (same package, same module, co-located test files). Do NOT run the full test suite.

If no compile/build command or project lint task exists, state that explicitly instead of assuming an unavailable command.

Show verification as a compact table:

If compile/build, lint, or tests fail due to issues introduced by the fixes:

Once verification passes, show a summary: how many comments were addressed, rejected, intentionally left unresolved, or still blocked. If compile/build did not pass for code changes, say the work is not commit-ready before the summary. Do NOT show a diff — the Edit tool already showed each change inline.

Proceed to Step 8 for threads that were addressed or intentionally rejected. Leave Needs decision threads unresolved and do not post replies to them unless the user provided a public rejection rationale. Do not block publishing addressed threads just because unrelated threads still need a decision.

8. Publish PR Updates

After addressed/rejected threads are ready to publish:

1. Check branch state:

1

git status --short --branch

2. If there are uncommitted fix changes, STOP and ask the user whether to commit them now or let the user commit manually. Do not push until the fixes are committed. If compile/build did not pass for code changes, say the work is not commit-ready and do not ask to commit until the gap is resolved or the user explicitly takes over. If the user approves committing after verification, stage only files changed for the PR feedback fixes and write the commit message from the actual diff using the subject-plus-context style from AGENTS.md.

3. Push the committed changes for the current branch:

1

git push origin HEAD

If the branch has no upstream and the push fails for that reason, use:

1

git push -u origin HEAD

Never force-push.

4. Map each addressed finding to the commit or commits that contain its fix. Use the recorded starting commit, changed-file tracking, ledger, and git log / git show to identify the relevant short SHA(s). If one commit fixes multiple comments, reference the same commit in each review-thread reply.

5. Build and show a direct review-thread reply plan before calling the API:

Proceed without asking when every actionable reply body is either addressed or a user-approved rejection. Needs decision rows with Reply body = n/a and Resolve = No do not block publishing addressed threads only if they already passed the decision gate and were explicitly deferred by the user. Stop before API calls if a rejection lacks a public rationale, if a top-level comment ID is missing for a thread that should receive a reply, or if any reply body is uncertain.

6. Post one direct review-thread reply for each addressed or user-approved rejected thread:

• For addressed comments, state what changed and the commit SHA(s), e.g. Addressed in abc1234 by adding the nil check before dereferencing.

• For rejected comments, state why it was not changed, e.g. Not changed: this path already returns before allocation failure can be observed.

• Keep replies concise but specific. Do not over-explain or repeat the diff.

• Do not reply to comments the user explicitly chose to leave unresolved unless needed to publish a user-approved rejection rationale.

• Use the REST review-comment reply endpoint:

     1

gh api --method POST repos/{owner}/{repo}/pulls/{number}/comments/{comment_id}/replies -f body="$REPLY_BODY"
     ```

This endpoint posts an immediate reply to the existing review thread. Do not use `gh pr review`, GraphQL `addPullRequestReviewThreadReply`, `gh pr comment`, or the regular issue comment endpoint as a fallback.

7. Resolve each addressed or user-approved rejected thread after its direct review-thread reply succeeds:

1 2 3 4 5 6

gh api graphql -f query=' mutation($thread: ID!) { resolveReviewThread(input: {threadId: $thread}) { thread { id isResolved } } }' -f thread="$THREAD_ID"

Do not resolve a thread that did not receive a successful direct reply, is still ambiguous, or still needs user approval.

8. Present a final summary table:

| Thread | Reviewer | Location | Status | Commented | Resolved |
| --- | --- | --- | --- | --- | --- |
| `PRRT_...` | `reviewer` | `file.go:42` | Addressed | Yes | Yes |
| `PRRT_...` | `reviewer` | `file.go:99` | Needs decision | No | No |

Include push result, branch, ledger path, rejected comments and rationale, and any comments intentionally left unresolved or not resolvable via API.

## 9\. Post-Publish

- If the user asks for adjustments, apply them
- If the user asks to revert specific fixes, revert ONLY those changes
- Do NOT commit or push additional changes unless explicitly asked

1w ago·3m·13 calls

All eligible fixes are applied and verified (the compile-error diagnostics that just appeared are stale IDE state from the merge — `go test`, `go build`, and golangci all pass on the current tree).

| Command | Exit | Relevant output |
| --- | --- | --- |
| `go test -run TestCouldBePrefix ./cmd/entire/cli/checkpoint/id/ -count=1` | 0 | ok — including new `HEAD=false`, `7ZZZZZ=true`, `8ZZZZZ=false` cases |
| `go test -run TestCheckpointResume ./cmd/entire/cli/ -count=1` | 0 | ok — all 13 tests, clash test now isolated |
| `mise run fmt && mise run lint` | 0 | 0 issues |

| # | Finding | File | Status |
| --- | --- | --- | --- |
| 1 | ULID prefix branch requires leading `[0-7]` | `checkpoint/id/id.go` | Fixed — regex is now `[0-7][REDACTED]{0,25}`; "HEAD" no longer shape-matches, so auto-detect skips the store/remote entirely for it |
| 2 | Update `CouldBePrefix("HEAD")` expectation | `checkpoint/id/id_test.go` | Fixed — plus boundary cases `7ZZZZZ`/`8ZZZZZ`; also corrected the now-stale comment on the HEAD regression test |
| 4 | Missing `testutil.IsolateGitConfigEnv(t)` | `checkpoint_resume_test.go` | Fixed — added at the top of `TestCheckpointResume_WorktreeClash` |
| 3 | Best-effort `resolveLatestCheckpoint` | `checkpoint_resume.go` | **Awaiting your decision** |

Two things I need from you before publishing:

1. **Decision on #3** — my recommendation stands: reject with the public rationale I proposed (matches `session resume`'s identical fatal handling; best-effort would silently resume an older checkpoint; the right home for a metadata fallback is the shared helper). Say "reject as proposed", or ask me to implement Copilot's suggestion instead.
2. **Commit approval** for the three fixes — proposed message: `checkpoint resume: address PR review feedback` with body noting the ULID prefix tightening and test git-config isolation.

Once I have both, I'll commit, push, reply to each thread with the fix SHA (or rejection rationale), and resolve them.

For 1, I agree that we should reject the finding. Otherwise, commit the changes.

1w ago·1m·6 calls

All PR feedback is handled — fixes committed, pushed, every thread replied to and resolved.

| Thread | Reviewer | Location | Status | Commented | Resolved |
| --- | --- | --- | --- | --- | --- |
| `…LcX` | Copilot | `checkpoint/id/id.go:51` | Addressed (`e4021a7978`) | Yes | Yes |
| `…LdK` | Copilot | `checkpoint/id/id_test.go:325` | Addressed (`e4021a7978`) | Yes | Yes |
| `…Ldh` | Copilot | `checkpoint_resume.go:207` | Rejected (your approval, rationale posted) | Yes | Yes |
| `…Lsv` | Cursor Bugbot | `checkpoint_resume_test.go:250` | Addressed (`e4021a7978`) | Yes | Yes |

Push: `95ce35d7fe..e4021a7978` → `checkpoint-resume`. Ledger: n/a (no project-local artifact directory). Nothing left unresolved on the PR — it's still a draft at [https://github.com/entireio/cli/pull/1701](https://github.com/entireio/cli/pull/1701) whenever you want to mark it ready.

[e4021a7checkpoint resume: address PR review feedback\\
\\
Tighten the checkpoint-prefix shape gate: a ULID's leading timestamp\\
character cannot exceed 7, so requiring \[0-7\] stops revision syntax like\\
HEAD from shape-matching and triggering store lookups. Isolate git\\
config env in the worktree-clash test, which shells out to the git CLI.\\
\\
Entire-Checkpoint: 01KX4BWWR8MB2SND1PY7E5QPD3+12/-8](/content/gh/entireio/cli/commit/e4021a79786317cd79aeb8b3d9f65f1a8a9c9ac3/index.html)

One thing to note here:

> Auto-detection only treats local branches as branch targets.

I think this isn't right: If we have determined that neither a checkpoint ID nor a commit sha was passed, we should always try to fall back to remote branches if the branch doesn't exist locally. The main purpose of this feature is to resume sessions from other people or machines so it's unlikely for the branch to be locally available. If the branch exits locally, fine, but generally speaking I'd expect having to fetch it from the remote.

1w ago·2m·8 calls

All green — 14 unit tests now, lint clean. Ready for your review:

**What changed:**

- `resumeAutoTarget` gains a final **remote-branch fallback**: when nothing matched as a checkpoint, local branch, or commit, it checks `BranchExistsOnRemote` (local `origin/<name>` tracking ref, then `git ls-remote`) and hands off to `runResume` — which offers to fetch and check the branch out (`--force` skips the prompt). The HEAD-misroute protection is preserved structurally: revision syntax gets consumed by commit resolution _before_ the remote-branch check can see it.
- Help text and docstring updated: detection order is now checkpoint ID → local branch → commit → remote branch (offering to fetch).
- New test `TestCheckpointResumeAuto_RemoteBranchFallback`: a second temp repo acts as origin with a `remote-feature` branch that doesn't exist locally; auto-detect with `--force` fetches and checks it out.

One caveat worth naming: the non-`--force` path for a remote-only branch hits the fetch confirmation prompt, which still has no non-TTY guard (the known deferred `resume.go` follow-up) — so non-interactive agents should pass `--force` for remote branches. Unchanged from `session resume`'s behavior.

After committing I'll also update the PR description bullet ("Auto-detection only treats local branches as branch targets") to describe the new order.

Proposed commit: `checkpoint resume: fall back to remote branches in auto-detection`. Approve?

commit the changes and also update the PR description

1w ago·58.8s·2 calls

Done. Committed and pushed `8828752a7b` (remote-branch fallback + test), and the PR description at [https://github.com/entireio/cli/pull/1701](https://github.com/entireio/cli/pull/1701) now reflects the new auto-detection order — the "local branches only" decision bullet is replaced with the remote-fallback rationale, the usage example shows the fetch behavior, and the reviewer notes mention `--force` for non-interactive remote-branch resumes.

[8828752checkpoint resume: fall back to remote branches in auto-detection\\
\\
Resuming another machine's work usually means the branch only exists on\\
origin. When a target matches no checkpoint, local branch, or commit,\\
check the remote and hand off to the branch flow, which offers to fetch\\
it. Remote branches are tried only after commit resolution so revision\\
syntax like HEAD cannot be misrouted into the branch flow.\\
\\
Entire-Checkpoint: 01KX4D7RQN0TKWZFESR1N8PZTH+46/-10](/content/gh/entireio/cli/commit/8828752a7be5f21ecd02478f4db4f400dadff9ce/index.html)