1p Creds · madshn bundle Manage a repository's credentials via 1Password Environments — setup (direnv + FIFO-mounted .env.local + Claude/MCP wiring), migrate (detect scattered plaintext tokens, op:// refs, JWT/hex patterns, and ${VAR} references across the repo), rotate (system + admin_url from manifest, AI+web-searched instructions), validate (mount health, Environment contents match .mcp.json needs), and inventory (list all creds the repo uses). Invoke for any of those lifecycle actions on a repo. Bound to 1Password (FIFO mount + biometric model); sibling skills cover other providers. Harness-portable — same manifest + mount mechanics for Claude Code today, Codex and Gemini CLI via per-harness reference docs.
