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Suparelay

R0· no sign-in

International calls from your AI agent: price per minute and a Call link to the browser dialer.

v1.0.0 · active · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality96strong
Trust79of 100
Uptime, 30 days98%
Latency p50545 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "suparelay": {
      "type": "http",
      "url": "https://suparelay.app/mcp"
    }
  }
}
claude mcp add --transport http suparelay https://suparelay.app/mcp
[mcp_servers.suparelay]
url = "https://suparelay.app/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "suparelay": {
      "type": "remote",
      "url": "https://suparelay.app/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "suparelay": {
      "type": "http",
      "url": "https://suparelay.app/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=suparelay&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vc3VwYXJlbGF5LmFwcC9tY3AifQ%3D%3D"
}
{
  "servers": {
    "suparelay": {
      "type": "http",
      "url": "https://suparelay.app/mcp"
    }
  }
}
{
  "mcpServers": {
    "suparelay": {
      "httpUrl": "https://suparelay.app/mcp"
    }
  }
}
extensions:
  "suparelay":
    enabled: true
    name: "suparelay"
    type: streamable_http
    uri: "https://suparelay.app/mcp"
    timeout: 300

Quality 96 / 100strong

protocol88 · weight 25
  • pass
    protocol.modernsupports 2026-07-28 (server/discover)
  • pass
    protocol.statelessanswers without a session
  • pass
    protocol.transportstreamable HTTP
  • warn
    protocol.list_ttltools/list declares ttlMs 0, so clients re-fetch it on every use
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 hygiene100 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations2 of 2 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • pass
    tools.token_costabout 1,104 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changes2 tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

2 tools, about 1,104 tokens to load them all · tool set b93ce2edde93 · tools last changed 2026-10-14 · checked 2026-10-19 16:20 UTC

Tool changes

  • get_country_call_priceschangedinput schema
  • get_call_pricechangedinput schema

Full history: list_changes · trend: quality JSON.

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 79 / 100

no-repository
provenance45
liveness99
freshness100
hygiene80

+dns-namespace +reachable +uptime-98% +updated-13d-ago -no-repository

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

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://suparelay.app/mcp streamable-httpnoneyes98%545 ms2026-07-282026-10-19

Tools (2)

get_call_priceread-onlyHelps the person call a phone number anywhere in the world with Suparelay: returns the price per minute and a Call link that opens the Suparelay browser dialer with the number ready. Use it when the person wants to call a phone number or asks what a call to it costs. Pass the number in E.164 format with the country code, such as +33142868200. The person talks on the call in the browser; this tool does not dial.
get_country_call_pricesread-onlyHelps the person call a country with Suparelay: returns the landline and mobile prices per minute and a Call link that opens the Suparelay browser dialer. Use it when the person wants to call a country or asks what calls to it cost, without a phone number. Pass the two-letter ISO country code, such as IN. The person talks on the call in the browser; this tool does not dial.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "app.suparelay/suparelay",
  "title": "Suparelay",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://suparelay.app/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "description": "International calls from your AI agent: price per minute and a Call link to the browser dialer."
}