"The Spriters Resource" matching MCP connectors:

Public, read-only MCP over the complete 64-hexagram I Ching corpus. Deterministic lookup only.

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.

**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

Author rules from policy docs, then decide: a Rete engine gives the verdict, an LLM explains why.

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

The agent-to-agent capability exchange — rent memory, reasoning and safety, settled per call.

Describe what's going wrong with your AI; get the named technique both of you can read. No auth.

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

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

Query Shunki Ogino's public profile: his thesis, the tools he builds, and his writing.

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.

MCP server for the Fail Modes taxonomy — a knowledge base of AI system failure modes

Agent-native helpdesk. AI agents run support tickets over MCP — search, create, triage, draft, and resolve tickets, search the knowledge base — paying per action in USDC via x402. Read tools are free; priced tools return HTTP 402 with payment terms.

Read-only tools over the Psychopathia Machinalis nosology: 79 conditions, 11 tools.

On-chain identity and durable memory for AI agents on the Emercoin blockchain (NVS).

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

Agent-first resource directory for AI agents: protocols, security, RAG, memory, evals, and more.

Agent-first resource directory for AI agents: protocols, security, RAG, memory, evals, and more.