Connect

8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "numradar": {
      "type": "http",
      "url": "https://numradar.app/mcp",
      "headers": {
        "Authorization": "Bearer ${api_key}"
      }
    }
  }
}

claude mcp add --transport http numradar https://numradar.app/mcp --header "Authorization: Bearer ${api_key}"

[mcp_servers.numradar]
url = "https://numradar.app/mcp"
bearer_token_env_var = "api_key"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "numradar": {
      "type": "remote",
      "url": "https://numradar.app/mcp",
      "enabled": true,
      "headers": {
        "Authorization": "Bearer {env:api_key}"
      }
    }
  }
}

{
  "mcpServers": {
    "numradar": {
      "type": "http",
      "url": "https://numradar.app/mcp",
      "headers": {
        "Authorization": "Bearer ${api_key}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=numradar&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbnVtcmFkYXIuYXBwL21jcCIsImhlYWRlcnMiOnsiQXV0aG9yaXphdGlvbiI6IkJlYXJlciAke2FwaV9rZXl9In19"
}

{
  "servers": {
    "numradar": {
      "type": "http",
      "url": "https://numradar.app/mcp",
      "headers": {
        "Authorization": "Bearer ${api_key}"
      }
    }
  }
}

{
  "mcpServers": {
    "numradar": {
      "httpUrl": "https://numradar.app/mcp",
      "headers": {
        "Authorization": "Bearer ${api_key}"
      }
    }
  }
}

extensions:
  "numradar":
    enabled: true
    name: "numradar"
    type: streamable_http
    uri: "https://numradar.app/mcp"
    headers:
      "Authorization": "Bearer ${api_key}"
    timeout: 300

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

Quality 83 / 100good

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)

authorization67 · weight 15

pass
auth.prmProtected Resource Metadata (RFC 9728) published
pass
auth.as_metadataauthorization server metadata reachable
fail
auth.cimdno way for a new client to register (neither CIMD nor DCR)
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

dependencies100 · weight 15

pass
deps.known_vulnsno known advisory in 59 resolved packages
pass
deps.mcp_sdk_version@modelcontextprotocol/server 2.3.1, no known advisory
pass
deps.resolvable@numradar/[email protected] resolved: 59 packages

Tool list unknown · checked 2026-11-07 19:10 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 100 / 100

provenance100

liveness99

freshness100

hygiene100

+repository +namespace-matches-repo +dns-namespace +website +reachable +uptime-97% +updated-10d-ago

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

Dependencies

@numradar/[email protected] npm58 dependencies, resolved · MCP SDK @modelcontextprotocol/server 2.3.1 · advisories checked 2026-11-07

No known advisory affects this dependency graph.

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

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://numradar.app/mcp` streamable-http	oauth2 AS: https://numradar.app	yes	97%	627 ms	–	2026-11-07

package	registry	version	runtime	secrets
`@numradar/mcp`	npm	0.2.2	–	`NUMRADAR_KEY`

Tools (0)

No tools observed. Tools appear once a credential-free probe can list them.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "app.numradar/mcp",
  "title": "NumRadar",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://numradar.app/mcp",
      "type": "streamable-http",
      "headers": [
        {
          "name": "Authorization",
          "value": "Bearer {api_key}",
          "isSecret": true,
          "variables": {
            "api_key": {
              "isSecret": true,
              "isRequired": true,
              "description": "numradar API key (nr_live_...)"
            }
          },
          "isRequired": true,
          "description": "Your numradar API key as a Bearer token: Bearer nr_live_... Create one at https://numradar.app/app/keys"
        }
      ]
    }
  ],
  "version": "0.2.2",
  "packages": [
    {
      "version": "0.2.2",
      "transport": {
        "type": "stdio"
      },
      "identifier": "@numradar/mcp",
      "registryType": "npm",
      "environmentVariables": [
        {
          "name": "NUMRADAR_KEY",
          "isSecret": true,
          "isRequired": true,
          "description": "numradar API key (nr_live_...). Create one at https://numradar.app/app/keys"
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/numradar/mcp",
    "source": "github"
  },
  "websiteUrl": "https://numradar.app/mcp-server",
  "description": "Check whether phone numbers are registered on WhatsApp, from your AI agent."
}