Touchstone

Name: Touchstone
Author: touchstone

touchstone

Local MCP server for Touchstone — record agent actions to a tamper-evident, externally-anchored log. Signs locally; your key never leaves your machine.

接入配置

选择客户端，复制配置，再按项目文档补齐环境变量。

一键添加到 Cursor 一键添加到 VS Code

本地运行

claude mcp add touchstone --env TOUCHSTONE_RECORDER='<TOUCHSTONE_RECORDER>' --env TOUCHSTONE_SUBJECT='<TOUCHSTONE_SUBJECT>' --env TOUCHSTONE_API_KEY='<TOUCHSTONE_API_KEY>' --env TOUCHSTONE_SIGNING_KEY='<TOUCHSTONE_SIGNING_KEY>' -- npx -y @touchstone-cv/mcp

~/.codex/config.toml

[mcp_servers.touchstone]
command = "npx"
args = ["-y", "@touchstone-cv/mcp"]
env = { TOUCHSTONE_RECORDER = "<TOUCHSTONE_RECORDER>", TOUCHSTONE_SUBJECT = "<TOUCHSTONE_SUBJECT>", TOUCHSTONE_API_KEY = "<TOUCHSTONE_API_KEY>", TOUCHSTONE_SIGNING_KEY = "<TOUCHSTONE_SIGNING_KEY>" }

# codex mcp add touchstone --env TOUCHSTONE_RECORDER='<TOUCHSTONE_RECORDER>' --env TOUCHSTONE_SUBJECT='<TOUCHSTONE_SUBJECT>' --env TOUCHSTONE_API_KEY='<TOUCHSTONE_API_KEY>' --env TOUCHSTONE_SIGNING_KEY='<TOUCHSTONE_SIGNING_KEY>' -- npx -y @touchstone-cv/mcp

~/.cursor/mcp.json

{
  "mcpServers": {
    "touchstone": {
      "command": "npx",
      "args": [
        "-y",
        "@touchstone-cv/mcp"
      ],
      "env": {
        "TOUCHSTONE_RECORDER": "<TOUCHSTONE_RECORDER>",
        "TOUCHSTONE_SUBJECT": "<TOUCHSTONE_SUBJECT>",
        "TOUCHSTONE_API_KEY": "<TOUCHSTONE_API_KEY>",
        "TOUCHSTONE_SIGNING_KEY": "<TOUCHSTONE_SIGNING_KEY>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "touchstone": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@touchstone-cv/mcp"
      ],
      "env": {
        "TOUCHSTONE_RECORDER": "<TOUCHSTONE_RECORDER>",
        "TOUCHSTONE_SUBJECT": "<TOUCHSTONE_SUBJECT>",
        "TOUCHSTONE_API_KEY": "<TOUCHSTONE_API_KEY>",
        "TOUCHSTONE_SIGNING_KEY": "<TOUCHSTONE_SIGNING_KEY>"
      }
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "touchstone": {
      "command": "npx",
      "args": [
        "-y",
        "@touchstone-cv/mcp"
      ],
      "env": {
        "TOUCHSTONE_RECORDER": "<TOUCHSTONE_RECORDER>",
        "TOUCHSTONE_SUBJECT": "<TOUCHSTONE_SUBJECT>",
        "TOUCHSTONE_API_KEY": "<TOUCHSTONE_API_KEY>",
        "TOUCHSTONE_SIGNING_KEY": "<TOUCHSTONE_SIGNING_KEY>"
      }
    }
  }
}

claude_desktop_config.json

{
  "mcpServers": {
    "touchstone": {
      "command": "npx",
      "args": [
        "-y",
        "@touchstone-cv/mcp"
      ],
      "env": {
        "TOUCHSTONE_RECORDER": "<TOUCHSTONE_RECORDER>",
        "TOUCHSTONE_SUBJECT": "<TOUCHSTONE_SUBJECT>",
        "TOUCHSTONE_API_KEY": "<TOUCHSTONE_API_KEY>",
        "TOUCHSTONE_SIGNING_KEY": "<TOUCHSTONE_SIGNING_KEY>"
      }
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "touchstone": {
      "command": "npx",
      "args": [
        "-y",
        "@touchstone-cv/mcp"
      ],
      "env": {
        "TOUCHSTONE_RECORDER": "<TOUCHSTONE_RECORDER>",
        "TOUCHSTONE_SUBJECT": "<TOUCHSTONE_SUBJECT>",
        "TOUCHSTONE_API_KEY": "<TOUCHSTONE_API_KEY>",
        "TOUCHSTONE_SIGNING_KEY": "<TOUCHSTONE_SIGNING_KEY>"
      }
    }
  }
}

远程托管

claude mcp add --transport http touchstone https://touchstone.cv/mcp --header 'Authorization: <AUTHORIZATION>'

~/.codex/config.toml

[mcp_servers.touchstone]
url = "https://touchstone.cv/mcp"
http_headers = { Authorization = "<AUTHORIZATION>" }

# codex mcp add touchstone --url https://touchstone.cv/mcp

~/.cursor/mcp.json

{
  "mcpServers": {
    "touchstone": {
      "url": "https://touchstone.cv/mcp",
      "headers": {
        "Authorization": "<AUTHORIZATION>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "touchstone": {
      "type": "http",
      "url": "https://touchstone.cv/mcp",
      "headers": {
        "Authorization": "<AUTHORIZATION>"
      }
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "touchstone": {
      "httpUrl": "https://touchstone.cv/mcp",
      "headers": {
        "Authorization": "<AUTHORIZATION>"
      }
    }
  }
}

claude_desktop_config.json · Customize › Connectors › Add custom connector

{
  "mcpServers": {
    "touchstone": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://touchstone.cv/mcp",
        "--header",
        "Authorization:<AUTHORIZATION>"
      ]
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "touchstone": {
      "url": "https://touchstone.cv/mcp",
      "headers": {
        "Authorization": "<AUTHORIZATION>"
      }
    }
  }
}

需要的环境变量

TOUCHSTONE_RECORDER
TOUCHSTONE_SUBJECT
TOUCHSTONE_API_KEY
TOUCHSTONE_SIGNING_KEY

把占位值换成你自己的密钥；不要把密钥提交到代码仓库。

接入配置

本地运行

远程托管

需要的环境变量

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