Vercel Composition Patterns
supabase/supabase
React composition patterns that scale. An agent skill from supabase/supabase.
Pre-PR confidence audit with 5-dimension scoring. An agent skill from sd0xdev/sd0x-harness.
$ npx skills add sd0xdev/sd0x-harness --skill pre-pr-audit -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install sd0xdev/sd0x-harness pre-pr-audit --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/sd0xdev/sd0x-harness.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/pre-pr-audit .claude/skills/pre-pr-audit && 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 "pre-pr-audit" agent skill from https://github.com/sd0xdev/sd0x-harness/tree/main/skills/pre-pr-audit into .claude/skills/pre-pr-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pre-pr-audit", 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/sd0xdev/sd0x-harness/tree/main/skills/pre-pr-auditType 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 sd0xdev/sd0x-harness --skill pre-pr-audit -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install sd0xdev/sd0x-harness pre-pr-audit --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sd0xdev/sd0x-harness.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/pre-pr-audit .agents/skills/pre-pr-audit && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "pre-pr-audit" agent skill from https://github.com/sd0xdev/sd0x-harness/tree/main/skills/pre-pr-audit into .agents/skills/pre-pr-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pre-pr-audit", 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 sd0xdev/sd0x-harness --skill pre-pr-audit -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install sd0xdev/sd0x-harness pre-pr-audit --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sd0xdev/sd0x-harness.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/pre-pr-audit .cursor/skills/pre-pr-audit && 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 "pre-pr-audit" agent skill from https://github.com/sd0xdev/sd0x-harness/tree/main/skills/pre-pr-audit into .cursor/skills/pre-pr-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pre-pr-audit", 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/sd0xdev/sd0x-harness.git --path skills/pre-pr-audit--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 sd0xdev/sd0x-harness --skill pre-pr-audit -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install sd0xdev/sd0x-harness pre-pr-audit --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sd0xdev/sd0x-harness.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/pre-pr-audit .gemini/skills/pre-pr-audit && 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 "pre-pr-audit" agent skill from https://github.com/sd0xdev/sd0x-harness/tree/main/skills/pre-pr-audit into .gemini/skills/pre-pr-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pre-pr-audit", 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 sd0xdev/sd0x-harness pre-pr-auditInstalls 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 sd0xdev/sd0x-harness --skill pre-pr-audit -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/sd0xdev/sd0x-harness.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/pre-pr-audit .github/skills/pre-pr-audit && 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 "pre-pr-audit" agent skill from https://github.com/sd0xdev/sd0x-harness/tree/main/skills/pre-pr-audit into .github/skills/pre-pr-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pre-pr-audit", 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 sd0xdev/sd0x-harness --skill pre-pr-audit -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install sd0xdev/sd0x-harness pre-pr-audit --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sd0xdev/sd0x-harness.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/pre-pr-audit .opencode/skills/pre-pr-audit && 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 "pre-pr-audit" agent skill from https://github.com/sd0xdev/sd0x-harness/tree/main/skills/pre-pr-audit into .opencode/skills/pre-pr-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "pre-pr-audit", 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.
pre-pr-auditPre-PR confidence audit with 5-dimension scoring. An agent skill from sd0xdev/sd0x-harness.
Pre PR Audit is an agent skill from sd0xdev/sd0x-harness. Pre-PR confidence audit with 5-dimension scoring. Use when: final check before commit/push/PR, evaluating PR readiness, assessing test quality + risk + coverage holistically. Triggers: pre-pr, readiness check, confidence audit, final verification, ready to PR, how confident. Not for: code review (use codex-review-fast), post-deploy verification (use feature-verify), periodic health (use project-audit).
Its SKILL.md is about 2.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files, including reference files (for example `references/output-template.md` and `references/scoring-model.md`).
It sits in Development. The repository describes itself as: The harness layer for Claude Code — a reference implementation of harness engineering with hook-enforced dual review, state-machine gates that survive context compaction, and… The licence is MIT.
5 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit a4d4bc1. It shows what the files ask for, not the result of running them.
Pre-approves these tools, so the agent can use them without asking each time:
ReadGrepGlobBash(git:*)Bash(bash:*)SkillAskUserQuestionAgentFrom allowed-tools in the SKILL.md frontmatter.
Shell commands in SKILL.md call:
gitnodeFrom the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md. Its commands use git, 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.
Pre PR Audit loads about 2.1k tokens when it runs, and up to ~3.3k if it reads all its reference files. Until then it costs about 105 tokens; SKILL.md has 674 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 sd0xdev/sd0x-harness at commit a4d4bc1, republished under its MIT licence (© sd0xdev). 674 words, ~2,145 tokens.
.claude/skills/pre-pr-audit/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.Pre-deploy ultimate verification. Aggregates test quality, coverage, risk, and AC traceability into a single confidence index (0-100).
| Need | Use Instead |
|---|---|
| Code review | /codex-review-fast |
| Post-deploy runtime verification | /feature-verify |
| Periodic project health | /project-audit |
| Just run tests | /verify |
| Just check risk | /risk-assess |
auto-loop done → [user invokes] /pre-pr-audit → /smart-commit → /push-ci → /create-pr
↑
Pre-deploy ultimate verification❌ git add | git commit | git push — per @rules/git-workflow.mdThis skill audits and reports. It does not modify code or commit.
| Arg | Description | Default |
|---|---|---|
--mode fast|deep | Execution depth | fast |
--strict | Non-zero exit on ⛔ PR-Blocked | off |
--json | Machine-readable JSON output | off |
--base <ref> | Compare against ref | HEAD |
sequenceDiagram
participant U as User
participant PA as /pre-pr-audit
participant RA as /risk-assess
participant TR as /codex-test-review
participant CC as /check-coverage
participant ST as State / Artifacts
U->>PA: /pre-pr-audit [--mode fast|deep]
par Phase A: Collect
PA->>ST: [Background Agent] Read precommit/verify state (freshness)
PA->>RA: [Foreground — blocking] /risk-assess --mode fast
PA->>PA: [Background Agent] Detect changed files + map to tests
end
Note over PA,RA: A2 (/risk-assess) must complete before Phase B — Module Selection depends on top_affected
par Phase B: Targeted
PA->>TR: [Foreground] /codex-test-review (top-N risky modules)
PA->>CC: [Background Agent: coverage-analyst] /check-coverage (deep mode only)
PA->>PA: [Background Agent] AC trace (if request doc exists)
end
PA->>PA: Phase C: Aggregate + hard-fail + gate
PA->>U: Phase D: Report + confidence index| Step | Dispatch | Action | Source |
|---|---|---|---|
| A1 | Background Agent | Read precommit gate state | node scripts/review-state.js check --format=json(installed copy first: .claude/scripts/review-state.js)— precommit.passed is content-addressed, so no separate freshness check; checker absent → report "no verdict source", never a pass |
| A2 | Foreground (blocking) | Invoke /risk-assess --mode fast | Skill tool — get risk_level, top_affected, overall_score |
| A3 | Background Agent | Detect changed files + map to test files | git diff --name-only HEAD → match against test/ patterns |
A2 MUST stay foreground: Phase B Module Selection depends on top_affected from /risk-assess output. A1 and A3 dispatch as background Agents and run in parallel with A2.
| Step | Dispatch | fast | deep | Action |
|---|---|---|---|---|
| B1 | Foreground | top-3 | top-10 + supplement | /codex-test-review on selected modules (see Module Selection) |
| B2 | Background Agent (coverage-analyst) | skip | ✅ | /check-coverage for pyramid balance |
| B3 | Background Agent | skip | ✅ (if request doc) | AC trace: parse ## Acceptance Criteria → map to test evidence |
B2 uses coverage-analyst agent (agents/coverage-analyst.md) for background execution. B3 dispatches as a background Agent for AC parsing. B1 stays foreground as the primary assessment.
/risk-assess JSON top_affected array (each: file + dependent_count)dependent_count descending, tie-break file ascending (stable sort)fast) or N=10 (deep)git diff --name-only for files beyond top_affected cap/risk-assess unavailable, git diff --stat sorted by lines-changed descendingreferences/scoring-model.mdOutput report per references/output-template.md. Include:
| # | Dimension | Weight | Checks |
|---|---|---|---|
| 1 | Execution Integrity | 25% | All tests pass, precommit passed, HEAD freshness, no flaky indicators |
| 2 | Coverage Adequacy | 25% | Unit/Integration/E2E pyramid balance, per-module gap analysis |
| 3 | Test Quality | 20% | AAA compliance, naming, assertion depth, edge cases (per @rules/testing.md) |
| 4 | Risk-to-Test Alignment | 20% | High-risk files have tests, risk level ↔ test depth proportional |
| 5 | Evidence Governance | 10% | AC traceability, exception policy compliance, expiry check |
| Gate | Score | Sentinel |
|---|---|---|
| ✅ Ready | >=85 | ✅ PR-Ready |
| ⚠️ Needs attention | 60-84 | ⚠️ PR-Caution |
| ⛔ Not ready | <60 | ⛔ PR-Blocked |
Before the four exception checks sourced from the testing contract, Read @skills/test-review/references/testing-contract.md; if that Read fails,
stop the audit before scoring and report that no readiness verdict can be given — never emit a
PR-Ready, PR-Caution or PR-Blocked sentinel with the hard-fail checks unrun, and never judge
an exception from memory.
| Override | Condition | Source |
|---|---|---|
| Precommit stale | Not passed after latest edit | Auto-loop state |
| Prohibited domain exception | Security/data-integrity/regression AC uses manual exception | rules/testing.md § Evidence Model |
| Exception cap exceeded | Exception count > AC-count-based cap | @skills/test-review/references/testing-contract.md § Evidence Model |
| Expired exception | Past ISO 8601 expiry date | @skills/test-review/references/testing-contract.md § Evidence Model |
| Invalid reason class | Non-enum reason in exception | @skills/test-review/references/testing-contract.md § Evidence Model |
| Unverified exception | No Codex VALID_EXCEPTION verdict | @skills/test-review/references/testing-contract.md § Evidence Model |
| Evidence stale | Artifacts HEAD SHA ≠ current HEAD | Freshness check |
| Critical untested | /risk-assess HIGH+ on zero-coverage files | Risk alignment |
See references/scoring-model.md for formulas. Summary:
applicable_sum / applicable_count × 100round(raw × cap)references/scoring-model.md — Scoring formulas, weights, confidence capsreferences/output-template.md — Report format, JSON schema, sentinel strings@skills/test-review/references/testing-contract.md — exception gates, caps and expiry (hard-fail source)@rules/testing.md — evidence core and the domains that never take an exception (hard-fail source)@rules/testing-project.md — Project-specific overridesInput: /pre-pr-audit
Action: fast mode → collect state + risk → test-review top-3 → aggregate → 85/100 ✅ PR-Ready
Input: /pre-pr-audit --mode deep
Action: deep mode → collect + risk → test-review top-10 + coverage + AC trace → aggregate → 72/100 ⚠️ PR-Caution
Input: /pre-pr-audit --strict
Action: fast mode → score 55 → ⛔ PR-Blocked → exit code 1© sd0xdev, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 2 other files (references) in skills/pre-pr-audit of sd0xdev/sd0x-harness.
Open the folder on GitHubat commit a4d4bc1
Pre PR Audit 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 |
|---|---|---|---|---|---|---|
| Pre PR Audit this skillsd0xdev/sd0x-harness | 192 | — | ~2.1k | Automated safety check: Pass | MIT | |
| Vercel Composition Patternssupabase/supabase | 111k | 59 repos | ~726 | Automated safety check: Pass | MIT | |
| Finishing a Development Branchobra/superpowers | 296k | 5 repos | ~1.9k | Automated safety check: Pass | MIT | |
| Typescript Advanced Typesrolling-scopes/rsschool-app | 10k | 25 repos | ~4.2k | Automated safety check: Pass | MPL-2.0 | |
| PR Babysitteropeninterpreter/openinterpreter | 69k | 3 repos | ~4.2k | Automated safety check: Pass | Apache-2.0 | |
| Code Review ChecklistshareAI-lab/learn-claude-code | 78k | 5 repos | ~1.1k | Automated safety check: Pass | MIT |
supabase/supabase
React composition patterns that scale. An agent skill from supabase/supabase.
obra/superpowers
Walks the last step of a branch: confirm tests pass, detect the git environment, ask how to integrate, carry out your choice and clean up the worktree.
rolling-scopes/rsschool-app
Master TypeScript's advanced type system including generics, conditional types, mapped types, template literals, and utility types for building type-safe applications.
openinterpreter/openinterpreter
Watches an open GitHub pull request until it merges, handling review comments, diagnosing CI failures and retrying flaky checks along the way.
shareAI-lab/learn-claude-code
Reviews code against a five-part checklist covering security, correctness, performance, maintainability and testing, and reports findings in a fixed format.
onyx-dot-app/onyx
Iteratively improves a PR (GitHub), MR (GitLab), or shelved changelist (Perforce) until Greptile gives it a 5/5 confidence score with zero unresolved comments.
sd0xdev/sd0x-harness
Write an Architecture Decision Record (ADR) for a feature — Context / Decision / Status / Consequences / Alternatives, filed as docs/features/<feature/adr-<NNN-<title.md with a 3-digit zero-padded…
sd0xdev/sd0x-harness
Load GitHub PR review comments into AI session — analyze, triage, plan.
sd0xdev/sd0x-harness
Change-aware next step advisor. An agent skill from sd0xdev/sd0x-harness.
sd0xdev/sd0x-harness
Obsidian vault integration via official CLI. An agent skill from sd0xdev/sd0x-harness.
sd0xdev/sd0x-harness
Agent-driven workflow orchestration (v1 report-only). An agent skill from sd0xdev/sd0x-harness.
sd0xdev/sd0x-harness
Post friendly review comments to a GitHub PR — prepare locally, preview, then submit as atomic review.
Categories
Pre-PR confidence audit with 5-dimension scoring. An agent skill from sd0xdev/sd0x-harness. Pre PR Audit is an agent skill from sd0xdev/sd0x-harness. Pre-PR confidence audit with 5-dimension scoring.
Pre PR Audit fits situations like: : final check before commit/push/PR; evaluating PR readiness; assessing test quality + risk + coverage holistically.
Run `npx skills add sd0xdev/sd0x-harness --skill pre-pr-audit -a claude-code`. Or copy the skill folder (skills/pre-pr-audit in sd0xdev/sd0x-harness) into .claude/skills/pre-pr-audit in your project. Claude Code loads it when a task matches its description.
Run `npx skills add sd0xdev/sd0x-harness --skill pre-pr-audit -a codex`. Or copy the skill folder (skills/pre-pr-audit in sd0xdev/sd0x-harness) into .agents/skills/pre-pr-audit 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 sd0xdev/sd0x-harness --skill pre-pr-audit -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/pre-pr-audit, .gemini/skills/pre-pr-audit, .github/skills/pre-pr-audit and .opencode/skills/pre-pr-audit in your project.
Going by SKILL.md and its folder, Pre PR Audit needs the command-line tools its instructions call (git and node). Its frontmatter pre-approves these tools: Read, Grep, Glob, Bash(git:*), Bash(bash:*), Skill, AskUserQuestion, Agent.
SKILL.md contains no URLs. Its commands use git, 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.
Pre PR Audit is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 2.1k tokens (SKILL.md is roughly 8.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.1k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Pre PR Audit: Vercel Composition Patterns (supabase/supabase, 111k stars), Finishing a Development Branch (obra/superpowers, 296k stars), Typescript Advanced Types (rolling-scopes/rsschool-app, 10k stars) and PR Babysitter (openinterpreter/openinterpreter, 69k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
sd0xdev (a GitHub user) maintains it in sd0xdev/sd0x-harness, which has 192 GitHub stars. The repository holds 89 skills in this directory. The repository was last updated on October 8, 2026.
Source: sd0xdev/sd0x-harness on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.