Contract Guard

Name: Contract Guard
Author: othepro211

othepro211

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Deterministic JSON Schema validation with exact violations and conservative type normalization.

Setup

Choose your client, copy the config, then fill in any required environment variables.

Add to Cursor Add to VS Code

claude mcp add --transport http contract-guard https://contract-guard-production.up.railway.app/mcp --header 'X-API-Key: <X_API_KEY>'

~/.codex/config.toml

[mcp_servers.contract-guard]
url = "https://contract-guard-production.up.railway.app/mcp"
http_headers = { X-API-Key = "<X_API_KEY>" }

# codex mcp add contract-guard --url https://contract-guard-production.up.railway.app/mcp

~/.cursor/mcp.json

{
  "mcpServers": {
    "contract-guard": {
      "url": "https://contract-guard-production.up.railway.app/mcp",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "contract-guard": {
      "type": "http",
      "url": "https://contract-guard-production.up.railway.app/mcp",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "contract-guard": {
      "httpUrl": "https://contract-guard-production.up.railway.app/mcp",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}

claude_desktop_config.json · Customize › Connectors › Add custom connector

{
  "mcpServers": {
    "contract-guard": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://contract-guard-production.up.railway.app/mcp",
        "--header",
        "X-API-Key:<X_API_KEY>"
      ]
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "contract-guard": {
      "url": "https://contract-guard-production.up.railway.app/mcp",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}

Setup

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