Code That Fits In Your Head
CodeAlive-AI/ai-driven-development
Software-engineering heuristics based on Mark Seemann's Code That Fits in Your Head (2021), updated for agent-driven development.
Runs Codewhale's automated verification gates in order on the real release branch, then exercises three manual TUI scenarios in a live terminal before anyone can call release work done.
$ npx skills add codewhale-hq/Codewhale --skill codew-release-qa-sweep -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install codewhale-hq/Codewhale codew-release-qa-sweep --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/codewhale-hq/Codewhale.git skills-src && mkdir -p .claude/skills && cp -r skills-src/docs/skills/codew-release-qa-sweep .claude/skills/codew-release-qa-sweep && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "codew-release-qa-sweep" agent skill from https://github.com/codewhale-hq/Codewhale/tree/main/docs/skills/codew-release-qa-sweep into .claude/skills/codew-release-qa-sweep/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "codew-release-qa-sweep", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/codewhale-hq/Codewhale/tree/main/docs/skills/codew-release-qa-sweepType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add codewhale-hq/Codewhale --skill codew-release-qa-sweep -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install codewhale-hq/Codewhale codew-release-qa-sweep --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/codewhale-hq/Codewhale.git skills-src && mkdir -p .agents/skills && cp -r skills-src/docs/skills/codew-release-qa-sweep .agents/skills/codew-release-qa-sweep && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "codew-release-qa-sweep" agent skill from https://github.com/codewhale-hq/Codewhale/tree/main/docs/skills/codew-release-qa-sweep into .agents/skills/codew-release-qa-sweep/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "codew-release-qa-sweep", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add codewhale-hq/Codewhale --skill codew-release-qa-sweep -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install codewhale-hq/Codewhale codew-release-qa-sweep --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/codewhale-hq/Codewhale.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/docs/skills/codew-release-qa-sweep .cursor/skills/codew-release-qa-sweep && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "codew-release-qa-sweep" agent skill from https://github.com/codewhale-hq/Codewhale/tree/main/docs/skills/codew-release-qa-sweep into .cursor/skills/codew-release-qa-sweep/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "codew-release-qa-sweep", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/codewhale-hq/Codewhale.git --path docs/skills/codew-release-qa-sweep--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add codewhale-hq/Codewhale --skill codew-release-qa-sweep -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install codewhale-hq/Codewhale codew-release-qa-sweep --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/codewhale-hq/Codewhale.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/docs/skills/codew-release-qa-sweep .gemini/skills/codew-release-qa-sweep && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "codew-release-qa-sweep" agent skill from https://github.com/codewhale-hq/Codewhale/tree/main/docs/skills/codew-release-qa-sweep into .gemini/skills/codew-release-qa-sweep/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "codew-release-qa-sweep", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install codewhale-hq/Codewhale codew-release-qa-sweepInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add codewhale-hq/Codewhale --skill codew-release-qa-sweep -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/codewhale-hq/Codewhale.git skills-src && mkdir -p .github/skills && cp -r skills-src/docs/skills/codew-release-qa-sweep .github/skills/codew-release-qa-sweep && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "codew-release-qa-sweep" agent skill from https://github.com/codewhale-hq/Codewhale/tree/main/docs/skills/codew-release-qa-sweep into .github/skills/codew-release-qa-sweep/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "codew-release-qa-sweep", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add codewhale-hq/Codewhale --skill codew-release-qa-sweep -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install codewhale-hq/Codewhale codew-release-qa-sweep --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/codewhale-hq/Codewhale.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/docs/skills/codew-release-qa-sweep .opencode/skills/codew-release-qa-sweep && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "codew-release-qa-sweep" agent skill from https://github.com/codewhale-hq/Codewhale/tree/main/docs/skills/codew-release-qa-sweep into .opencode/skills/codew-release-qa-sweep/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "codew-release-qa-sweep", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
codew-release-qa-sweepRuns Codewhale's automated verification gates in order on the real release branch, then exercises three manual TUI scenarios in a live terminal before anyone can call release work done.
This skill sets the evidence bar for declaring Codewhale release work complete: a green automated gate sweep plus three manual QA targets, with no shortcut for either. It is used before telling a maintainer or a PR thread that release work is merge-ready, after landing pull requests into the release branch, and when verifying a release candidate on the real, often local-only, release branch rather than a main-based assumption.
The automated sweep runs from the repository root in a fixed order and stops at the first failure, starting by confirming the current branch is the real release head with a clean working tree. When validating a PR for landing, it also checks mergeability against the actual release head using git merge-tree, since a PR clean against main can still conflict with the release branch.
Because unit and build gates do not cover the live terminal UI, three manual scenarios are run against a built binary with a sealed local home and loopback fixtures: six-worker fanout liveness, checking that typing, rendering, cancelling and the status bar stay responsive while six sub-agents run and that Escape cancels mid-fanout rather than freezing; multi-terminal route isolation, confirming several terminals on different provider or model routes show no cross-contamination; and a third target the excerpt does not fully describe. Each scenario's dimensions, inputs, visible state and side effects are recorded rather than asserted through a full-screen test harness alone.
3 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 8d2fb45. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Shell commands in SKILL.md call:
gitcargonpmFrom the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md. Its commands use git and npm, which can reach the network depending on how they are called.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Codewhale Release QA Sweep loads about 1.4k tokens when it runs. Until then it costs about 33 tokens; SKILL.md has 580 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from codewhale-hq/Codewhale at commit 8d2fb45, republished under its MIT licence (© codewhale-hq). 580 words, ~1,357 tokens.
.claude/skills/codew-release-qa-sweep/SKILL.md (or your agent's skills folder).Run this before claiming any Codewhale release work is "done." A green automated gate sweep plus the three manual QA targets is the evidence bar. No sweep, no "done" — report exactly what was run and the result of each step.
<release-branch>), which is often local-only.Run from the repo root, in order. Stop on the first failure and report it.
# 0. Confirm you are on the real release head, not a main-based assumption.
git branch --show-current # expect e.g. <release-branch>
git status --short # working tree should be clean
# 1. Formatting + stray whitespace/conflict markers
cargo fmt --all --check
git diff --check
# Core npm workspace tests plus the shared web gate (install web dependencies first).
# check:web checks committed facts before regeneration, then docs, design tokens,
# lint, TypeScript and the production build. These do not replace the Rust gates.
npm test && npm run check:web
# 2. Library/protocol/cli/flow/state tests, locked
cargo test -p codewhale-config -p codewhale-protocol -p codewhale-cli \
-p codewhale-workflow -p codewhale-state --locked
# 3. TUI test binaries, locked
cargo test -p codewhale-tui --lib --locked
# 4. TUI debug build, locked
cargo build -p codewhale-cli --bin codewhale --locked
# 5. Release build for the shipped binaries, locked
cargo build --release --locked -p codewhale-cli --bin codewhale
# 6. Version-drift gate (workspace ↔ npm ↔ Cargo.lock ↔ changelog ↔ README)
./scripts/release/check-versions.sh
# 7. Binary smoke
./target/release/codewhale --versionIf you are validating a PR for landing, also test mergeability against the actual release head, never the main-based clean flag:
git merge-tree $(git merge-base <release-branch> <pr-head>) <release-branch> <pr-head>A PR that is clean against main can still conflict with the release branch.
Unit/build gates do not cover the live TUI. Exercise all three and record what you saw:
Use the built binary with a sealed local home and loopback fixtures, then exercise the relevant scenarios below in an actual terminal. Record dimensions, inputs, visible state, and side effects. Do not substitute a full-screen assertion harness for looking at and using the product.
Report a checklist: each command, pass/fail, and the salient output line
(test counts, the --version string, check-versions.sh verdict). For manual
QA, state what you actually observed per target, citing the regression ref where
one applies. If a
step was skipped or could not be run (e.g. no display for TUI QA), say so
explicitly — do not imply coverage you do not have.
git merge-tree against the real head.Co-authored-by: Name <email> and a
Harvested from PR #N by @handle body line (the spaced form the
auto-close-at-main workflow greps for).© codewhale-hq, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in docs/skills/codew-release-qa-sweep of codewhale-hq/Codewhale.
Open the folder on GitHubat commit 8d2fb45
Codewhale Release QA Sweep next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Codewhale Release QA Sweep this skillcodewhale-hq/Codewhale | 41k | — | ~1.4k | Automated safety check: Pass | MIT | |
| Code That Fits In Your HeadCodeAlive-AI/ai-driven-development | 158 | — | ~1.7k | Automated safety check: Pass | MIT | |
| CI Triageandymai/brepjs | 115 | — | ~3.7k | Automated safety check: Pass | Apache-2.0 | |
| OpenHarness End-to-End EvalsHKUDS/OpenHarness | 16k | 1 repos | ~2.1k | Automated safety check: Notes | MIT | |
| Cherry Studio Regression TestsCherryHQ/cherry-studio | 52k | — | ~1.2k | Automated safety check: Pass | AGPL-3.0 | |
| Nemoclaw Maintainer Fix E2E FailuresNVIDIA/NemoClaw | 23k | — | ~2.6k | Automated safety check: Pass | Apache-2.0 |
CodeAlive-AI/ai-driven-development
Software-engineering heuristics based on Mark Seemann's Code That Fits in Your Head (2021), updated for agent-driven development.
andymai/brepjs
This skill should be used when a brepjs GitHub Actions job is red or behaving oddly on github.com (a remote CI run, not a local pre-commit/pre-push hook) — "CI failed", "ci-pass is failing", "npm ci…
HKUDS/OpenHarness
Validates OpenHarness features by running real multi-turn agent loops with live LLM calls against an unfamiliar codebase, checking actual tool execution.
CherryHQ/cherry-studio
Runs Cherry Studio's critical-path regression suite as deterministic Playwright E2E tests through a GitHub workflow on macOS and Windows runners.
NVIDIA/NemoClaw
Continuously maintain automatic NemoClaw main E2E results through coordinated repairs.
lycorp-jp/sim-use
Cut a sim-use release end-to-end. An agent skill from lycorp-jp/sim-use.
codewhale-hq/Codewhale
Proves a Codewhale change in the real product: a stamped release build, an atomic local install, fresh-shell verification and manual QA that automated gates cannot cover.
codewhale-hq/Codewhale
Writes a paste-ready handoff for the next agent session, opening with a state-check command block and separating done, suspected and blocked work.
codewhale-hq/Codewhale
Decides how verified work should reach main, directly, in a worktree or on an integration branch, while keeping contributor credit and respecting merge gates.
codewhale-hq/Codewhale
Guides when and how to split multi-step coding, research or verification work into focused sub-agent runs while the parent keeps integration and final checks.
codewhale-hq/Codewhale
Triages and manages Codewhale fleet runs and workers with typed commands, classifying failures and choosing a safe restart, resume or escalation.
codewhale-hq/Codewhale
Moves a list of GitHub issues into a milestone or assigns them to owners with the gh CLI, checking each one before and after the change.
Works with
Categories
Runs Codewhale's automated verification gates in order on the real release branch, then exercises three manual TUI scenarios in a live terminal before anyone can call release work done. This skill sets the evidence bar for declaring Codewhale release work complete: a green automated gate sweep plus three manual QA targets, with no shortcut for either. It is used before telling a maintainer or a PR thread that release work is merge-ready, after landing pull requests into the release branch, and when verifying a release candidate on the real, often local-only, release branch rather than a main-based assumption.
Codewhale Release QA Sweep fits situations like: confirming release work is actually done before telling a maintainer it is merge-ready; verifying a release candidate on the real release branch after landing PRs; testing whether a pull request truly merges cleanly into the release branch, not just main; manually exercising the live TUI for regressions that automated tests cannot see.
Run `npx skills add codewhale-hq/Codewhale --skill codew-release-qa-sweep -a claude-code`. Or copy the skill folder (docs/skills/codew-release-qa-sweep in codewhale-hq/Codewhale) into .claude/skills/codew-release-qa-sweep in your project. Claude Code loads it when a task matches its description.
Run `npx skills add codewhale-hq/Codewhale --skill codew-release-qa-sweep -a codex`. Or copy the skill folder (docs/skills/codew-release-qa-sweep in codewhale-hq/Codewhale) into .agents/skills/codew-release-qa-sweep in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add codewhale-hq/Codewhale --skill codew-release-qa-sweep -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/codew-release-qa-sweep, .gemini/skills/codew-release-qa-sweep, .github/skills/codew-release-qa-sweep and .opencode/skills/codew-release-qa-sweep in your project.
Going by SKILL.md and its folder, Codewhale Release QA Sweep needs the command-line tools its instructions call (git, cargo and npm). Our summary lists: A local checkout on the real release branch with a clean working tree; A built Codewhale binary and a terminal to run the manual QA scenarios in.
SKILL.md contains no URLs. Its commands use git and npm, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Codewhale Release QA Sweep is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.4k tokens (SKILL.md is roughly 5.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Codewhale Release QA Sweep: Code That Fits In Your Head (CodeAlive-AI/ai-driven-development, 158 stars), CI Triage (andymai/brepjs, 115 stars), OpenHarness End-to-End Evals (HKUDS/OpenHarness, 16k stars) and Cherry Studio Regression Tests (CherryHQ/cherry-studio, 52k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
codewhale-hq (a GitHub organization) maintains it in codewhale-hq/Codewhale, which has 41,078 GitHub stars. The repository holds 63 skills in this directory. The repository was last updated on October 9, 2026.
Source: codewhale-hq/Codewhale on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.