Engineering · May 22, 2026
WhoDB CLI brings PostgreSQL, MySQL, SQLite, MongoDB, and Redis to your AI agent via MCP. Natural language queries, schema visualization, and read-only safety — here's how to integrate it with Facio.
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The 12 decisions every MCP server author must make: transport, SDK, license, auth, secrets, tool surface, output format, error handling, rate limiting, idempotency, distribution, documentation. Plus standard patterns (pagination, search, bulk, async, webhooks), security hardening, testing strategy, versioning, and the publishing checklist.
The official GitHub MCP Server by GitHub — ~40 focused tools covering issues, PRs, code, commits, branches, Actions, releases, reviews, security alerts. Fine-Grained Personal Access Token support for per-repo + per-action scope isolation. Branch-protection-aware merge control. MIT-licensed. The code-collaboration default for AI agents in 2026.
Docker's official MCP infrastructure — the Docker Hub MCP Catalog (300+ verified servers with signatures + provenance), the MCP Toolkit (isolated runtime execution via Docker MCP Gateway), and the mcp:// URL protocol for declarative installation. Apply container-ecosystem primitives (signing, isolation, secrets, orchestration) to MCP.