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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "marsgeo": {
      "type": "http",
      "url": "https://mars.cx/api/mcp"
    }
  }
}

claude mcp add --transport http marsgeo https://mars.cx/api/mcp

[mcp_servers.marsgeo]
url = "https://mars.cx/api/mcp"

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

{
  "mcpServers": {
    "marsgeo": {
      "type": "http",
      "url": "https://mars.cx/api/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=marsgeo&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWFycy5jeC9hcGkvbWNwIn0%3D"
}

{
  "servers": {
    "marsgeo": {
      "type": "http",
      "url": "https://mars.cx/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "marsgeo": {
      "httpUrl": "https://mars.cx/api/mcp"
    }
  }
}

extensions:
  "marsgeo":
    enabled: true
    name: "marsgeo"
    type: streamable_http
    uri: "https://mars.cx/api/mcp"
    timeout: 300

Quality 79 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2024-11-05; 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: generate_open_graph (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); generate_faq_schema (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); generate_meta_description (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 619 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

9 tools, about 619 tokens to load them all · tool set ac48b6096e87 · checked 2026-10-19 10:52 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 93 / 100

provenance80

liveness98

freshness100

hygiene100

+repository +namespace-matches-repo +reachable +uptime-95% +updated-14d-ago

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://mars.cx/api/mcp` streamable-http	none	yes	95%	246 ms	2024-11-05	2026-10-19

Tools (9)

`generate_faq_schema`	Generate FAQPage JSON-LD structured data from question/answer pairs.
`generate_hreflang`	Generate reciprocal hreflang tags for a multilingual site.
`generate_meta_description`	Trim and format a paragraph into a meta description within length limits.
`generate_open_graph`	Generate Open Graph social-preview meta tags.
`generate_product_schema`	Generate Product JSON-LD structured data.
`generate_robots_txt`	Generate a robots.txt file with allow/disallow rules and an optional sitemap.
`generate_sitemap`	Generate an XML sitemap from a list of URLs.
`run_marsgeo_tool`	Run any MarsGeo SEO tool by slug. Supported: faq-schema-generator, article-schema-generator, product-schema-generator, how-to-schema-generator, breadcrumb-schema-generator, organization-schema-generator, robots-txt-generator, sitemap-generator, hreflang-generator, meta-description-generator, open-graph-generator, serp-snippet-preview, keyword-density-analyzer, schema-validator, meta-tag-extractor, heading-extractor, json-ld-extractor.
`validate_json_ld`	Validate JSON-LD and return the pretty-printed block plus detected @type.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "io.github.cnmars/marsgeo",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mars.cx/api/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "repository": {
    "url": "https://github.com/cnmars/MarsGeo",
    "source": "github"
  },
  "description": "Generate SEO structured data: JSON-LD schema, robots.txt, sitemaps, hreflang, Open Graph, meta."
}