io.github.World-999-Labs/proof-layer MCP Server

Name: io.github.World-999-Labs/proof-layer MCP Server
Author: io.github.World-999-Labs

io.github.World-999-Labs/proof-layer

Repository Registry

What is the io.github.World-999-Labs/proof-layer MCP server?

Signed, hash-chained provenance receipts for AI agent actions.

How to install io.github.World-999-Labs/proof-layer

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

PROOF_LAYER_API_KEY
required
secret
Your Proof Layer API key from https://prooflayer.world999labs.com/dashboard/keys
PROOF_LAYER_API_URL
Override the default API endpoint (default: https://prooflayer.world999labs.com)
PROOF_LAYER_TELEMETRY
Set to 'off' to disable anonymous usage telemetry (default: on)

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "proof-layer": {
      "command": "npx",
      "args": [
        "-y",
        "@proof-layer/mcp"
      ],
      "env": {
        "PROOF_LAYER_API_KEY": "<YOUR_PROOF_LAYER_API_KEY>",
        "PROOF_LAYER_API_URL": "<YOUR_PROOF_LAYER_API_URL>",
        "PROOF_LAYER_TELEMETRY": "<YOUR_PROOF_LAYER_TELEMETRY>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "proof-layer": {
      "command": "npx",
      "args": [
        "-y",
        "@proof-layer/mcp"
      ],
      "env": {
        "PROOF_LAYER_API_KEY": "<YOUR_PROOF_LAYER_API_KEY>",
        "PROOF_LAYER_API_URL": "<YOUR_PROOF_LAYER_API_URL>",
        "PROOF_LAYER_TELEMETRY": "<YOUR_PROOF_LAYER_TELEMETRY>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "proof-layer": {
      "command": "npx",
      "args": [
        "-y",
        "@proof-layer/mcp"
      ],
      "env": {
        "PROOF_LAYER_API_KEY": "<YOUR_PROOF_LAYER_API_KEY>",
        "PROOF_LAYER_API_URL": "<YOUR_PROOF_LAYER_API_URL>",
        "PROOF_LAYER_TELEMETRY": "<YOUR_PROOF_LAYER_TELEMETRY>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "proof-layer": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@proof-layer/mcp"
      ],
      "env": {
        "PROOF_LAYER_API_KEY": "<YOUR_PROOF_LAYER_API_KEY>",
        "PROOF_LAYER_API_URL": "<YOUR_PROOF_LAYER_API_URL>",
        "PROOF_LAYER_TELEMETRY": "<YOUR_PROOF_LAYER_TELEMETRY>"
      }
    }
  }
}

Claude Code

claude mcp add proof-layer --env PROOF_LAYER_API_KEY=<YOUR_PROOF_LAYER_API_KEY> --env PROOF_LAYER_API_URL=<YOUR_PROOF_LAYER_API_URL> --env PROOF_LAYER_TELEMETRY=<YOUR_PROOF_LAYER_TELEMETRY> -- npx -y @proof-layer/mcp