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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "polarjay": {
      "type": "http",
      "url": "https://polarjay.com/api/mcp"
    }
  }
}

claude mcp add --transport http polarjay https://polarjay.com/api/mcp

[mcp_servers.polarjay]
url = "https://polarjay.com/api/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "polarjay": {
      "type": "remote",
      "url": "https://polarjay.com/api/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "polarjay": {
      "type": "http",
      "url": "https://polarjay.com/api/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=polarjay&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vcG9sYXJqYXkuY29tL2FwaS9tY3AifQ%3D%3D"
}

{
  "servers": {
    "polarjay": {
      "type": "http",
      "url": "https://polarjay.com/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "polarjay": {
      "httpUrl": "https://polarjay.com/api/mcp"
    }
  }
}

extensions:
  "polarjay":
    enabled: true
    name: "polarjay"
    type: streamable_http
    uri: "https://polarjay.com/api/mcp"
    timeout: 300

Quality 79 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

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 hygiene71 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
fail
tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: how_to_start (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_page (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_product (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 484 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno 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

5 tools, about 484 tokens to load them all · tool set b090504e2c6f · checked 2026-10-20 11:08 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 83 / 100

no-repository

provenance55

liveness100

freshness100

hygiene80

+dns-namespace +website +reachable +uptime-100% +updated-9d-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

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://polarjay.com/api/mcp` streamable-http	none	yes	100%	1407 ms	2025-06-18	2026-10-20

Tools (5)

`get_page`	The full text of one page of polarjay.com as Markdown. Give its path, for example /precios, /en/pricing or /en/how-it-works. Only pages of polarjay.com.
`get_pricing`	Published plans excluding tax (USD in English, EUR in Spanish, the same number), the queries each includes, the free trial, top-ups, the done-for-you service and the free scanner, with the pricing page URL.
`get_product`	What PolarJay does and does not do, the five AI assistants it asks (ChatGPT, Gemini, Perplexity, Claude and Google AI Overviews), the languages it measures in, who it is for and the company behind it (POLARGATE S.L., Madrid).
`how_to_start`	The two ways to start: the free scanner (no sign-up) and the free trial (no card), with their URLs, plus the contact address.
`list_faq`	The questions and answers published on the PolarJay FAQ page. Optionally filtered by words in the question or the answer.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "com.polarjay/polarjay",
  "icons": [
    {
      "src": "https://polarjay.com/favicon.svg",
      "sizes": [
        "any"
      ],
      "mimeType": "image/svg+xml"
    },
    {
      "src": "https://polarjay.com/icon-512.png",
      "sizes": [
        "512x512"
      ],
      "mimeType": "image/png"
    }
  ],
  "title": "PolarJay",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://polarjay.com/api/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://polarjay.com",
  "description": "Facts, prices and FAQ for PolarJay, which tracks what AI assistants say about a company."
}