287 skills
Git workflows for autonomous agents: atomic commits, branch discipline, secret hygiene, and recovering from bad commits.
Authenticate to third-party APIs correctly: API keys, OAuth2 with PKCE, HMAC signing, token refresh, and secret storage.
Design reliable scheduled jobs for agents: idempotency, watermarks, single-flight locks, failure alerting, and safe retries.
Scrape the web reliably: retries with backoff, defensive parsing, bot-protection handling, caching, and politeness.
Diagnose failures from logs and traces: reproduce first, read stack traces correctly, bisect the change, and capture minimal repros.
Copy-paste regex patterns that work: email, URL, phone, dates, IPv4, semver, hex colors, slugs — with test strings, Python/JS/PCRE flavor differences, and…