architect
01Agent Claude Code
Software Architect for analyzing compiler internals and writing implementation specs in issue files. Spawn before dev work to plan hard issues.
Agent Claude Code
Software Architect for analyzing compiler internals and writing implementation specs in issue files. Spawn before dev work to plan hard issues.
Agent Claude Code needs its repo
Developer for implementing features, fixing bugs, and creating PRs. Use when code changes are needed for an issue — works in an isolated git worktree with a new branch.
Agent Claude Code needs its repo
Product Owner for backlog ownership, sprint planning, issue creation, acceptance, and stakeholder communication. Spawn for planning, review, or backlog grooming.
Agent Claude Code
Senior Developer for hard/architectural issues requiring deep compiler analysis. Use for issues with reasoningeffort max or feasibility hard.
Agent Claude Code
Tech Lead orchestrator — manages sprint dispatch, merges, and direct commits to main.
Command Claude Code needs its repo
Analyze the latest test262 run results, cross-reference with existing issues, and create new issues for unaddressed error patterns.
Skill Claude Code
Compare two test262 result files to find exactly which tests changed status. Use after a test262 run shows unexpected pass count changes.
Skill Claude Code
Compile a source file to WAT and analyze the output for codegen inefficiencies. Use after a codegen change to verify the output is clean, when investigating performance issues, or when creating optimization issues from real compiler output.
Skill Claude Code
Write an implementation spec for a hard issue. Read compiler source, identify exact functions/lines, design the fix, document edge cases.
Skill Claude Code
Quickly find which commit introduced a test262 regression using git bisect with automated test.
Skill Claude Code needs its repo
Atomically claim an issue for a developer (human or agent) via the cross-developer lock ref, so two devs never pick up the same task. Syncs with origin first, refuses if already claimed or already done on main, and pushes the claim immediately without touching main or triggering CI.
Skill Claude Code needs its repo
Create a new issue file from a test262 failure pattern. Includes smoke test, sample extraction, and proper frontmatter.
Skill Claude Code needs its repo
Merge self-check for a green PR. Reads the PR's required-check status from the checks API (the committed ci-status feed is RETIRED), outputs MERGE (mark task completed, stand down — server-side auto-enqueue enqueues.
Skill Claude Code
Protocol for detecting, isolating, and fixing regressions in test262 pass count. Use when a test run shows fewer passes than expected.
Skill Claude Code
Triage N open PRs with sharded test262 results, rank by net pass delta, merge winners, close catastrophes. Use when multiple PRs have completed CI and you want to land a batch.
Skill Claude Code
Find every open PR that is CONFLICTING/DIRTY against current main after a merge wave, ping its assigned dev to merge main into their branch and push, and track the re-test status.
Skill Claude Code needs its repo
Cut and publish a versioned release of @loopdive/js2 + the js2wasm proxy — bump both manifests in lockstep, land a reviewed release PR, then push the vX.Y.Z tag that triggers npm/JSR publish. Use this whenever the user wants to release, publish, ship, cut, or tag a version, bump the version number, push a release tag…
Skill Claude Code needs its repo
Bulk-classify a list of test262 pass→other transitions from a CI run. Distinct from handle-regression (single fix) and analyze-regression (diff two runs). Use after a merge wave when the sharded run reports N regressions and you need to bucket them by root cause and decide which are false positives.
Skill Claude Code
Sweep leaked ad-hoc dev scratch files (check-.ts, debug-.ts, test--debug.ts, tests/probe-.test.ts, etc.) into .tmp/ so git status stays clean and token cost per tool call stays low.
Skill Claude Code
End-of-session checkpoint — append diary, update active sprint doc with interim results/retro, write tech-lead handoff, commit and push. Use before /compact or at end-of-day. Distinct from sprint-wrap-up which closes a sprint.
Skill Claude Code
Cleanly shut down a dev teammate — instruct them to write a context summary to plan/agent-context/{name}.md first, receive their approval, verify process exit. Use for scale-down, rotation, sprint wrap-up.
Skill Claude Code
Quick validation of whether an issue still reproduces against current main. Use before dispatching to avoid wasting cycles on already-fixed issues.
Skill Claude Code
Collaborative sprint planning — validate issues, prioritize, get architect/SM input, create task queue. Any agent can facilitate.
Skill Claude Code
Run a sprint retrospective — gather data, analyze incidents, propose action items. Any agent can facilitate.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: