Databases

coldstate.ai

MCP server for searching ColdState indexes and documents, explaining query rankings, and querying a global knowledge base.

1 endpoint16 known toolsFirst detected October 1, 2026Last detected October 1, 2026

ENDPOINT 1

https://cold-api.coldstate.ai/mcp

No auth detected

MCP server metadata

Name: coldstate
Version: 0.1.0

Capabilities

tools.listChanged

Known tools 16

coldstate_search

Search a ColdState index by collection name or index ID.

Inferred read-only

coldstate_list_indexes

List all your ColdState indexes with their status, mode, document count, and domain preset.

Inferred read-only

coldstate_browse_documents

Browse documents in a ColdState index.

Inferred read-only

coldstate_explain

Explain why a specific document ranked for a query.

Inferred read-only

coldstate_search_global

Search ColdState's global knowledge base (48.

Inferred read-only

coldstate_domains

List all available knowledge domains in ColdState's global knowledge base with entry counts.

Inferred read-only

coldstate_fetch

Fetch a single knowledge-base entry verbatim by its stable id (e.

Inferred read-only

coldstate_cite

Get a canonical, reproducible citation for a knowledge entry by id (title, domain, source, content_hash, kb_snapshot).

Inferred read-only

coldstate_verify

Verify a previously-cited knowledge fact is unchanged.

Inferred read-only

coldstate_snapshot

Get the current knowledge-base snapshot/version id.

Inferred read-only

coldstate_related

Find knowledge entries deterministically related to a given entry id via ColdState's concept-cluster graph.

Inferred read-only

coldstate_resolve

Resolve a name, alias, or surface form to its canonical ColdState knowledge entry (id + title).

Inferred read-only

coldstate_batch_search

Run several knowledge-base queries in one call against a single consistent kb_snapshot.

Inferred read-only

coldstate_stats

Deterministic statistics.

Inferred read-only

coldstate_capabilities

Machine-readable manifest of this server: available tools, knowledge domains, current kb_snapshot, determinism guarantees, and limits.

Inferred read-only

coldstate_isomorph

Cross-domain structural analog: given a knowledge entry id, find its closest structural twin in each OTHER domain ("same structure, different domain").

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.coldstate]
url = "https://cold-api.coldstate.ai/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "coldstate": {
      "type": "http",
      "url": "https://cold-api.coldstate.ai/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: coldstate
Remote MCP URL: https://cold-api.coldstate.ai/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "coldstate": {
      "url": "https://cold-api.coldstate.ai/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "coldstate": {
      "type": "http",
      "url": "https://cold-api.coldstate.ai/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "coldstate",
  "transport": "streamable-http",
  "url": "https://cold-api.coldstate.ai/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for coldstate.ai was fetched 2026-10-03T07:05:01.748Z.

Trust status Neutral

coldstate.ai is assessed as Neutral: No suspicious signals found, but no strong positive signal either

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.