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mcp/harbor
Windsurf

Tersign Evidence for Windsurf

io.github.tersignhq/evidence

Counter-signed evidence records for agent commerce: receipts, verification, dispute envelopes.

client:Windsurf transport:stdio runtime:npm

Install Tersign Evidence in Windsurf

~/.codeium/windsurf/mcp_config.json · windows: %USERPROFILE%\.codeium\windsurf\mcp_config.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "evidence": {
      "command": "npx",
      "args": [
        "-y",
        "tersign"
      ],
      "env": {
        "TERSIGN_SELLER_KEY": "<TERSIGN_SELLER_KEY>",
        "TERSIGN_ISSUER_NAME": "<TERSIGN_ISSUER_NAME>",
        "TERSIGN_ISSUER_JURISDICTION": "<TERSIGN_ISSUER_JURISDICTION>",
        "TERSIGN_ISSUER_TAX_ID": "<TERSIGN_ISSUER_TAX_ID>",
        "TERSIGN_LEDGER_URL": "<TERSIGN_LEDGER_URL>",
        "TERSIGN_LEDGER_API_KEY": "<TERSIGN_LEDGER_API_KEY>",
        "TERSIGN_LEDGER_SELLER_ID": "<TERSIGN_LEDGER_SELLER_ID>"
      }
    }
  }
}

Global only — Windsurf has no per-project MCP config. Refresh Cascade after saving. Windsurf docs

Tersign Evidence in other clients

Tersign Evidence MCP server