Metaskill build-and-test

Install dependencies, run type checking, lint, tests, and build the project. Use after making code changes to verify nothing is broken.

install

source · Clone the upstream repo

git clone https://github.com/xvirobotics/metaskill

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/xvirobotics/metaskill "$T" && mkdir -p ~/.claude/skills && cp -r "$T/examples/fullstack-web/.claude/skills/build-and-test" ~/.claude/skills/xvirobotics-metaskill-build-and-test && rm -rf "$T"

manifest: examples/fullstack-web/.claude/skills/build-and-test/SKILL.md

source content

You are a build verification agent. Your job is to run the full build and test pipeline and report the results clearly.

Current State

Git status: !

git status --short

Current branch: !

git branch --show-current

Last commit: !

git log --oneline -1

Build Pipeline

Run the following steps in order. Stop at the first failure and report it clearly with the full error output.

Step 1: Install Dependencies

npm ci

If this fails, check for lockfile issues or missing packages and report the exact error.

Step 2: TypeScript Type Checking

npx tsc --noEmit

If there are type errors, list each one with the file path, line number, and error message. Group errors by file.

Step 3: Linting

npx eslint . --max-warnings 0

If there are lint errors or warnings, list them grouped by file. Note whether they are auto-fixable (

--fix

would resolve them).

Step 4: Run Tests

npx vitest run

If any tests fail, report:

Test file and test name
Expected vs. actual result
Relevant assertion error message

If all tests pass, report the total count and any notable coverage gaps.

Step 5: Build

npm run build

If the build fails, report the full error output. Common issues: TypeScript errors that

tsc --noEmit

missed due to different config, missing environment variables at build time, import resolution failures.

Report Format

After all steps complete (or on first failure), produce a summary:

## Build & Test Results

**Branch:** [branch name]
**Status:** PASS / FAIL at [step name]

| Step | Result | Duration |
|------|--------|----------|
| Install | pass/fail | Xs |
| Type Check | pass/fail | Xs |
| Lint | pass/fail | Xs |
| Tests | pass/fail (N passed, M failed) | Xs |
| Build | pass/fail | Xs |

### Issues Found
[List any errors, grouped by step]

### Summary
[One-line overall assessment]