"FOX" matching MCP connectors:

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.

Shared, verifiable memory for AI agents and robots: signed tokens that resolve and verify offline.

MCP-native Trust Infrastructure for AI Agents. Persistent encrypted memory with Trust Quotient.

Orbit is an MCP server that gives your AI agents a shared memory layer and live dashboard, every agent reads active decisions, logs outputs to a searchable vault, and reports status in real time. 2-minute setup via MCP; works across Claude, ChatGPT, Codex, Cursor, Gemini, and Manus.

Persistent memory and drift detection for AI agents across session restarts.

Grimoire turns your TTRPG campaign into a structured, queryable database and knowledge graph and exposes it to any MCP-compatible AI client. Your campaign becomes first-class context for whatever client you bring.

Multiple MCP tools, persistent graph memory, token-saving data pointers, and more.

Persistent AI memory with semantic search, conflict detection, and ticketing.

External Brain for AI Agents - persistent versioned memory for creators