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HISTOR — MCP tool-definition transparency log for VS Code

io.github.alexar76/histor

Check, diff and history of MCP tool definitions, from a public signed log of 88k+ servers.

client:VS Code transport:stdio runtime:pypi

Install HISTOR — MCP tool-definition transparency log in VS Code

.vscode/mcp.json

{
  "inputs": [
    {
      "type": "promptString",
      "id": "histor-mcp-remote",
      "description": "HISTOR_MCP_REMOTE",
      "password": true
    }
  ],
  "servers": {
    "histor": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "aimarket-histor"
      ],
      "env": {
        "HISTOR_MCP_REMOTE": "${input:histor-mcp-remote}"
      }
    }
  }
}

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

HISTOR — MCP tool-definition transparency log in other clients