Attest proxy for VS Code

io.github.dev-prathap/attest-proxy

Zero-code proxy: policy, human gate, read-back and a hash-chained ledger for any MCP server.

client:VS Code transport:stdio runtime:pypi

Install Attest proxy in VS Code

.vscode/mcp.json

{
  "inputs": [
    {
      "type": "promptString",
      "id": "attest-policy",
      "description": "ATTEST_POLICY",
      "password": true
    },
    {
      "type": "promptString",
      "id": "attest-ledger",
      "description": "ATTEST_LEDGER",
      "password": true
    },
    {
      "type": "promptString",
      "id": "attest-inbox-url",
      "description": "ATTEST_INBOX_URL",
      "password": true
    },
    {
      "type": "promptString",
      "id": "slack-bot-token",
      "description": "SLACK_BOT_TOKEN",
      "password": true
    },
    {
      "type": "promptString",
      "id": "attest-slack-channel",
      "description": "ATTEST_SLACK_CHANNEL",
      "password": true
    }
  ],
  "servers": {
    "attest-proxy": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "attestlayer"
      ],
      "env": {
        "ATTEST_POLICY": "${input:attest-policy}",
        "ATTEST_LEDGER": "${input:attest-ledger}",
        "ATTEST_INBOX_URL": "${input:attest-inbox-url}",
        "SLACK_BOT_TOKEN": "${input:slack-bot-token}",
        "ATTEST_SLACK_CHANNEL": "${input:attest-slack-channel}"
      }
    }
  }
}

VS Code prompts for each input the first time the server starts, so no secret is written to the file. VS Code docs

Attest proxy in other clients

Attest proxy MCP server