CN Evidence MCP MCP server

CN Evidence MCP provides traceable supplier verification for Chinese companies by connecting public data to procurement decisions. It offers entity resolution, structured fact retrieval (abnormal operations, penalties, procurement awards), and verifiable provenance. The service supports pay-per-call via x402 USDC on Base, targeting cross-border procurement teams and AI agents with focused coverage in Shenzhen and Beijing.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by CN Evidence

MCP endpoint (Streamable HTTP)

https://mcp.cnevidence.com/mcp

Vendor documentation

What you can do with it

Resolve company names and USCC to identify exact legal entities
Check for abnormal operation history and administrative penalties
Retrieve government procurement award records
Verify supplier evidence with source-traceable provenance

Tools advertised by the last live check:

resolve_china_company
get_china_supplier_evidence_basic
get_china_supplier_evidence_full

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http cn-evidence-mcp https://mcp.cnevidence.com/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add cn-evidence-mcp --url https://mcp.cnevidence.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable cn-evidence-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "cn-evidence-mcp": {
      "url": "https://mcp.cnevidence.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "cn-evidence-mcp": {
      "type": "streamableHttp",
      "url": "https://mcp.cnevidence.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start cn-evidence-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "cn-evidence-mcp": {
      "type": "http",
      "url": "https://mcp.cnevidence.com/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http cn-evidence-mcp https://mcp.cnevidence.com/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "cn-evidence-mcp": {
      "url": "https://mcp.cnevidence.com/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "cn-evidence-mcp": {
      "serverUrl": "https://mcp.cnevidence.com/mcp"
    }
  }
}

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