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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "justcall-mcp-server": {
      "type": "http",
      "url": "https://mcp.justcall.host/mcp"
    }
  }
}

claude mcp add --transport http justcall-mcp-server https://mcp.justcall.host/mcp

[mcp_servers.justcall-mcp-server]
url = "https://mcp.justcall.host/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "justcall-mcp-server": {
      "type": "remote",
      "url": "https://mcp.justcall.host/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "justcall-mcp-server": {
      "type": "http",
      "url": "https://mcp.justcall.host/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=justcall-mcp-server&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLmp1c3RjYWxsLmhvc3QvbWNwIn0%3D"
}

{
  "servers": {
    "justcall-mcp-server": {
      "type": "http",
      "url": "https://mcp.justcall.host/mcp"
    }
  }
}

{
  "mcpServers": {
    "justcall-mcp-server": {
      "httpUrl": "https://mcp.justcall.host/mcp"
    }
  }
}

extensions:
  "justcall-mcp-server":
    enabled: true
    name: "justcall-mcp-server"
    type: streamable_http
    uri: "https://mcp.justcall.host/mcp"
    timeout: 300

Quality 50 / 100needs work

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)

authorization50 · weight 15

fail
auth.prmno Protected Resource Metadata (RFC 9728); clients cannot discover the authorization server
pass
auth.as_metadataauthorization server metadata reachable
warn
auth.cimdonly Dynamic Client Registration, deprecated in 2026-07-28 in favour of CIMD
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.resolvableno npm or PyPI package

Tool list unknown · checked 2026-10-20 20:46 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 84 / 100

provenance85

liveness99

freshness45

hygiene100

+repository +dns-namespace +website +reachable +uptime-98% -stale-322d

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

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://mcp.justcall.host/mcp` streamable-http	oauth2 AS: https://api.justcall.io/v2.1/oauth	yes	98%	225 ms	–	2026-10-20
`https://mcp.justcall.host/sse` sse	oauth2 AS: https://api.justcall.io/v2.1/oauth	yes	97%	231 ms	–	2026-10-20

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": "host.justcall.mcp/justcall-mcp-server",
  "icons": [
    {
      "src": "https://cdn.justcall.io/assets-marketing/images/favicon.png",
      "sizes": [
        "45x44"
      ],
      "theme": "light",
      "mimeType": "image/png"
    }
  ],
  "title": "JustCall MCP Server",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.justcall.host/mcp",
      "type": "streamable-http"
    },
    {
      "url": "https://mcp.justcall.host/sse",
      "type": "sse"
    }
  ],
  "version": "1.2.0",
  "repository": {
    "url": "https://github.com/saaslabsco/justcall-mcp-server",
    "source": "github"
  },
  "websiteUrl": "https://justcall.io",
  "description": "JustCall MCP Server enables LLMs and AI agents to make voice calls and send SMS via JustCall APIs."
}