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
| Endpoint | https://cold-api.coldstate.ai/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (1,856 ms) | our check, 2026-10-04 |
| Protocol version | 2025-11-25 | our 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_isomorph | tools/list, 2026-10-04 |
| Registry version | 0.1.0 · active · updated 2026-09-30 | registry |
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/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
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Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name ai.coldstate/knowledge.