"Podcast Index" matching MCP connectors:

Search and get install details on MCP servers, right from your agent -- a unified marketplace index.

DevDocs.io keyless docs index + entry search + content (Angular, MDN, Rust, etc.).

Evidence-based register of known Copilot Studio errors and limits, with dated, human-verified fixes.

Capability registry for the agentic economy. Semantic search over verified MCP server listings.

Read-only MCP connector serving the Run It on AI book; index and Implementation Blocks are free.