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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "numbercheck": {
      "type": "http",
      "url": "https://www.edgethirteen.com/api/mcp/numbercheck"
    }
  }
}

claude mcp add --transport http numbercheck https://www.edgethirteen.com/api/mcp/numbercheck

[mcp_servers.numbercheck]
url = "https://www.edgethirteen.com/api/mcp/numbercheck"

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

{
  "mcpServers": {
    "numbercheck": {
      "type": "http",
      "url": "https://www.edgethirteen.com/api/mcp/numbercheck"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=numbercheck&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vd3d3LmVkZ2V0aGlydGVlbi5jb20vYXBpL21jcC9udW1iZXJjaGVjayJ9"
}

{
  "servers": {
    "numbercheck": {
      "type": "http",
      "url": "https://www.edgethirteen.com/api/mcp/numbercheck"
    }
  }
}

{
  "mcpServers": {
    "numbercheck": {
      "httpUrl": "https://www.edgethirteen.com/api/mcp/numbercheck"
    }
  }
}

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

Quality 85 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 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 hygiene86 · 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.annotations1 of 1 tools declare readOnlyHint or destructiveHint
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: check_financial_numbers (idempotentHint)
pass
tools.token_costabout 141 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

1 tools, about 141 tokens to load them all · tool set a0d65c19bb63 · checked 2026-10-20 14:21 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 80 / 100

no-repository

provenance55

liveness100

freshness85

hygiene80

+dns-namespace +website +reachable +uptime-100% ~updated-34d-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://www.edgethirteen.com/api/mcp/numbercheck` streamable-http	none	yes	100%	300 ms	2025-11-25	2026-10-20

Tools (1)

check_financial_numbersread-only Check $CASHTAG-style ticker mentions (e.g. $AAPL) in a piece of financial writing against SEC EDGAR's own XBRL company-facts data for that company's most recent 10-K -- EPS, book value per share, revenue, market cap, total assets, total liabilities. Flags numeric claims that don't match the filed figures.

Schemas: list_tools.

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Official server.json

{
  "name": "com.edgethirteen.www/numbercheck",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://www.edgethirteen.com/api/mcp/numbercheck",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://www.edgethirteen.com/tools/numbercheck",
  "description": "Checks $TICKER numeric claims in financial writing against SEC EDGAR XBRL data from the latest 10-K."
}