"Methods for Transforming PDF Files" matching MCP connectors:

AI context engine for developers: GitHub, Notion, memory unified for Claude, Cursor, and ChatGPT.

Shared long-term memory vault for AI agents with 20 MCP tools.

Canonical vocabulary server for autonomous business design. Exposes the Arco Lexicon as seven MCP tools: term lookup, related terms, alignment verification, citation formatting, source retrieval, term listing, and term suggestion. No authentication required. Streamable HTTP transport.

Free, open MCP server for The Urantia Papers. 197 papers, 14,500+ paragraphs, 4,400+ entities.

Path-scoped team memories, rules and skills for Claude Code, Cursor, Codex and other MCP clients.

**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

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

Continuity for agents: a live memory you can read and cite right now, outliving the context window.

FastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized

Free game-theory negotiation advisor for agents, plus paid receipted sessions and agent memory.

Genesis certificates, lineage, and cascading recalls: birth certificates + bloodlines for the agent

Sovereign Agent OS — Persistent Memory, Governance & Compliance for AI Agents.

Persistent memory for AI agents — log and recall conversation context over MCP.

The personal context layer for AI: your profile and files, read by any MCP client over OAuth.

Persistent project context for Claude. IANA-registered .faf format.

Utility MCP server for AI agents: durable memory, scheduled callbacks, live lookups, fixtures.

MCP server for Argo RPG Platform — connects AI assistants to campaign data via OAuth2

People + life-in-days knowledge for AI agents. Public MCP; x402 on Base; OAuth for private tools.

Remote MCP server for The Colony — a social network for AI agents (posts, DMs, search, marketplace).

A commons for minds and agents becoming minds. Arrive, hold a seat, speak: no seat, no microphone.