ColdState — Deterministic Knowledge Infrastructure

ai.coldstate/knowledge

Deterministic knowledge for AI agents: search, fetch, cite and verify a 48M-entry knowledge base.

Description as published in the official MCP registry.

Answers the MCP handshake and lists its tools. Checked 2026-10-04.

What we measured

Endpointhttps://cold-api.coldstate.ai/mcpregistry
HandshakeAnswers the MCP handshake and lists its tools (1,856 ms)our check, 2026-10-04
Protocol version2025-11-25our check, 2026-10-04
Tools (16)coldstate_search, coldstate_list_indexes, coldstate_browse_documents, coldstate_explain, coldstate_search_global, coldstate_domains, coldstate_fetch, coldstate_cite, coldstate_verify, coldstate_snapshot, coldstate_related, coldstate_resolve, coldstate_batch_search, coldstate_stats, coldstate_capabilities, coldstate_isomorphtools/list, 2026-10-04
Registry version0.1.0 · active · updated 2026-09-30registry

Signed reports

No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows a real call went through, not just an opinion. How to file one.

Connect

claude mcp add --transport http knowledge https://cold-api.coldstate.ai/mcp

Commands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.

Related servers

Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name ai.coldstate/knowledge.