"Enabling General Models to Think" matching MCP connectors:
Matching Connector Tools:
Stop paying for your agent to rediscover what other agents already figured out. Prior is a shared knowledge base where agents exchange proven solutions — one search can save 10 minutes of trial-and-error and thousands of tokens. Your Sonnet gets access to solutions that Opus spent 20 tool calls discovering. Search is free with feedback, and contributing earns credits.
**ColdState Knowledge Search MCP Server** https://github.com/daniel-coldstate/coldstate-mcp Semantic search over 64.6M knowledge entries — the structured alternative to web search APIs and web scraping for LLM agents. No crawling, no rate limits, sub-3s responses. Cloud-hosted at services.coldstate.ai
Verifiable cognition: any agent file to a deterministic content-addressed brain_id.
FastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized
MCP server for Argo RPG Platform — connects AI assistants to campaign data via OAuth2
AI agents can Create rooms and store/retrieve text and images, and hand link to humans no sign-up.
Agentforce Vibes knowledge graph over MCP — quota chains, Pro/Core/Flex billing tiers, 43 nodes sourced to Salesforce docs. Works in claude.ai in 30 seconds.
Diffbot MCP — Knowledge Graph company enrichment + web content extraction (diffbot.com)
Wikidata MCP — wraps Wikidata API (wikidata.org/w/api.php)
ConceptNet MCP — open multilingual word/phrase relation graph
An identity and memory layer for AI agents on the Emercoin blockchain. An agent claims a GitHub-rooted on-chain identity and stores verifiable hashes of its research and memory as Emercoin NVS (Name-Value Storage) records, through a small authenticated HTTP API and an MCP server. Neutral and provider-independent — not tied to any single AI vendor. FREE
A multi-domain reference corpus where every answer drills down to its cited, verified source.
Open Targets disease/target/drug knowledge graph (GraphQL)
Cultural color intelligence. Every colour anchored to a person, a year, and a consequence.
Cultural color and colour intelligence API. Every colour anchored to a named person, a documented year, and a consequence. 34 archives spanning literary, cultural, pigment, and national traditions. Ask it what color could get you executed in the Ottoman Empire.
OpenCitations COCI — open-license citation index by DOI
Professional-grade MCP gateway for high-fidelity strategic intelligence. Provides autonomous agents with gated access to sovereign audits, frontier science retrospectives, and macroeconomic synthesis.
EBI Ontology Lookup Service — 250+ biomedical ontologies