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8 clients · secrets stay placeholders

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{
  "mcpServers": {
    "lookproof-mcp": {
      "command": "uvx",
      "args": [
        "lookproof-mcp==0.1.0"
      ],
      "env": {
        "PRIVATE_KEY": "${PRIVATE_KEY}",
        "MAX_SPEND_USD": "0.10"
      }
    }
  }
}

claude mcp add lookproof-mcp -e "PRIVATE_KEY=${PRIVATE_KEY}" -e "MAX_SPEND_USD=0.10" -- uvx lookproof-mcp==0.1.0

[mcp_servers.lookproof-mcp]
command = "uvx"
args = ["lookproof-mcp==0.1.0"]
env = { "PRIVATE_KEY" = "${PRIVATE_KEY}", "MAX_SPEND_USD" = "0.10" }

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "lookproof-mcp": {
      "type": "local",
      "command": [
        "uvx",
        "lookproof-mcp==0.1.0"
      ],
      "enabled": true,
      "environment": {
        "PRIVATE_KEY": "{env:PRIVATE_KEY}",
        "MAX_SPEND_USD": "0.10"
      }
    }
  }
}

{
  "mcpServers": {
    "lookproof-mcp": {
      "command": "uvx",
      "args": [
        "lookproof-mcp==0.1.0"
      ],
      "env": {
        "PRIVATE_KEY": "${PRIVATE_KEY}",
        "MAX_SPEND_USD": "0.10"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=lookproof-mcp&config=eyJjb21tYW5kIjoidXZ4IiwiYXJncyI6WyJsb29rcHJvb2YtbWNwPT0wLjEuMCJdLCJlbnYiOnsiUFJJVkFURV9LRVkiOiIke1BSSVZBVEVfS0VZfSIsIk1BWF9TUEVORF9VU0QiOiIwLjEwIn19"
}

{
  "servers": {
    "lookproof-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "lookproof-mcp==0.1.0"
      ],
      "env": {
        "PRIVATE_KEY": "${PRIVATE_KEY}",
        "MAX_SPEND_USD": "0.10"
      }
    }
  }
}

{
  "mcpServers": {
    "lookproof-mcp": {
      "command": "uvx",
      "args": [
        "lookproof-mcp==0.1.0"
      ],
      "env": {
        "PRIVATE_KEY": "${PRIVATE_KEY}",
        "MAX_SPEND_USD": "0.10"
      }
    }
  }
}

extensions:
  "lookproof-mcp":
    enabled: true
    name: "lookproof-mcp"
    type: stdio
    cmd: "uvx"
    args:
      - "lookproof-mcp==0.1.0"
    envs:
      "PRIVATE_KEY": "${PRIVATE_KEY}"
      "MAX_SPEND_USD": "0.10"
    timeout: 300

Placeholders to fill from your own secret store: ${PRIVATE_KEY}. The registry never accepts secret values.

This is a local package: the command runs on your machine.

Quality – / 100new

Not scored: fewer than three checks apply, usually because no remote answered a credential-free probe or the server is a local package.

protocoln/a · weight 25

n/a
protocol.modern, protocol.stateless, protocol.transport, protocol.list_ttlno remote answered a protocol handshake (not probed yet, unreachable, or local-only)

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygienen/a · weight 30

n/a
tools.descriptions, tools.description_length, tools.schemas, tools.annotations, tools.directory_hints, tools.token_cost, tools.api_dumptool list unknown (behind auth, not probed, or empty)

stabilityn/a · weight 15

n/a
stability.changes, stability.rug_pulltool list unknown

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvabledeps.dev does not know [email protected]

Tool list unknown · checked 2026-11-07 17:28 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 96 / 100

provenance90

livenessn/a

freshness100

hygiene100

+repository +namespace-matches-repo +website ~liveness-unmeasured +updated-2d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Dependencies

[email protected] PyPIthis version is not known to the dependency resolver

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

package	registry	version	runtime	secrets
`lookproof-mcp`	pypi	0.1.0	uvx	`PRIVATE_KEY`

Tools (0)

No tools observed. Local packages are never executed by the registry.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "io.github.lookproof/lookproof-mcp",
  "title": "Lookproof DNS and mail security checks",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "version": "0.1.0",
  "packages": [
    {
      "version": "0.1.0",
      "transport": {
        "type": "stdio"
      },
      "identifier": "lookproof-mcp",
      "runtimeHint": "uvx",
      "registryType": "pypi",
      "registryBaseUrl": "https://pypi.org",
      "environmentVariables": [
        {
          "name": "X402_PAY",
          "description": "Set to 1 to pay for calls. Without it every tool is a dry run that only reports the price."
        },
        {
          "name": "PRIVATE_KEY_FILE",
          "description": "Path to a file (chmod 600) with the private key of a dedicated wallet holding a few dollars of USDC on Base"
        },
        {
          "name": "PRIVATE_KEY",
          "isSecret": true,
          "description": "Private key of a dedicated wallet (alternative to PRIVATE_KEY_FILE)"
        },
        {
          "name": "MAX_SPEND_USD",
          "default": "0.10",
          "description": "Spending cap per session (one server process) in USD"
        },
        {
          "name": "PAYTO_ALLOWLIST",
          "description": "Optional comma-separated addresses the server may pay; a 402 asking for any other payTo is refused"
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/lookproof/x402-examples",
    "source": "github",
    "subfolder": "mcp-server"
  },
  "websiteUrl": "https://lookproof.dev",
  "description": "SPF, DKIM, DMARC, MTA-STS, DNSSEC, TLS and DNS checks for domains, paid per call in USDC (x402)"
}