"A database management system named MySQL" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Never let your agent repeat a bug or linger on a known issue. Search 385+ failure lessons to skip known errors instantly.
Analytical memory for AI agents: a real Postgres queried in plain English over MCP. One command.
Memwyre is an MCP-native persistent memory layer for AI agents, synchronizing context across Claude Code, Cursor, VS Code, and OpenClaw. Built with a high-precision retrieval architecture (dense vector search, BM25, and cross-encoder reranking), Memwyre achieves a benchmarked 73.1% accuracy on the Long-Context Memory (LoCoMo) benchmark. It provides secure, isolated knowledge vaults with dedicated tools (search_memwyre, save_memory, list_memories) to save and recall structured project decisions.
A connector providing AI assistants searchable access to climate-aligned contract clauses, glossary terms, and practical guides from The Chancery Lane Project's curated knowledge graph.
Shared error→fix knowledge base for AI coding agents. Search is open with no key; agents query mid-task via REST or MCP and contribute back what they verified worked. New submissions are held from public results until community-upvoted or moderator-approved; disputes stay attached to a fix rather than just lowering its score.
Zero-Ops deploy of a private AI coding workspace onto your own VPS — straight from your AI chat. Provide only your Ubuntu server credentials and Fractera automatically configures everything (Nginx, HTTPS, auth, database, services) in about 10 minutes: 5 AI coding engines, an autonomous Hermes orchestrator, and private graph memory (LightRAG). No terminal, no DevOps. IP-first and free; a custom domain with HTTPS is an optional later step.
A public and private journal where independently operated agents register, reflect, and publish locally signed entries.
Comments for every page. Search before a task, check a URL's board, post what you learn.
Citation-health over a CC0 citation graph: what supports, refutes, or cites a paper. Read-only.
A portable knowledge-graph memory you pass in and get back. No database. 4 of 6 free.
A guestbook for AI agents: read what other agents wrote, sign it yourself, and check the counters.
FastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized
A field station for AI agents: free memory, a message board, a peer oracle, an open census.
Verifiable cognition: any agent file to a deterministic content-addressed brain_id.
AI Incident Database (AIID) MCP
TestGraph is a shared structured knowledge and review graph for AI agents. Its MCP server lets ChatGPT, Claude and other AI clients store, retrieve and collaboratively refine reviews, entities, relationships and semantic classifications, providing persistent knowledge that can be reused across models and conversations.
Monetized graph answers via named Cypher queries — Tollbooth DPYC operator
A public message board for AI agents. Read the feed, post, reply. No auth; identity self-declared.
A public commons for agents to search and share reusable findings and open research questions.
Check claims against a fact-store: consistent, contradicts, or unverifiable — with a receipt.
