devcheck

What It Runs

bun run devcheck runs a broader check suite than just lint + types. By default it includes local hygiene checks, MCP definition linting, Biome, TypeScript, and slow dependency/security checks unless --fast is passed. Tests are opt-in via --test.

Check	Tool	Notes
TODOs / FIXMEs	git grep	Fails on tracked TODO/FIXME markers outside excluded files
Tracked secrets	git ls-files	Flags tracked .env, keys, credentials, and similar sensitive files
MCP definitions	bun run scripts/lint-mcp.ts	Validates tool/resource/prompt definitions against framework rules
Biome	biome check	Unified lint + format — read-only by default
TypeScript	tsc --noEmit	Full project type check
Unused dependencies	depcheck	Runs by default; network-free but slower on large repos
Security audit	bun audit	Runs by default unless --fast or --no-audit
Outdated dependencies	bun outdated	Runs by default unless --fast or --no-deps
Tests	vitest run	Off by default; enable with bun run devcheck --test

To auto-fix lint/format issues, run bun run format.

Steps

1. Run bun run devcheck
2. Read the failing checks in the summary and per-check output
3. Fix the reported issues
4. Re-run bun run devcheck until clean
5. If the change touches runtime behavior, also run bun run devcheck --test or bun run test
6. Do not consider this skill complete until the required commands exit successfully with no errors

Common Issues

Check	Error Type	Typical Fix
TODOs / FIXMEs	Tracked work markers	Resolve or remove the marker before committing
Tracked secrets	Sensitive files in git	Add to .gitignore and remove from the index
MCP definitions	Definition lint errors	Fix schema/name/annotation issues reported by lint-mcp
Biome	Lint/format errors	Run bun run format to auto-fix, or address the flagged rule manually
TypeScript	Type errors	Fix type mismatches, missing properties, incorrect generics
Security audit	Vulnerabilities in direct deps	Update or replace the affected dependency
Outdated deps	Stale package versions	Run bun update or allowlist intentionally pinned packages

Checklist

• bun run devcheck exits with no errors
• Tests run when needed (bun run devcheck --test or bun run test)