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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "stocks": {
      "type": "http",
      "url": "https://ryufin.com/mcp"
    }
  }
}

claude mcp add --transport http stocks https://ryufin.com/mcp

[mcp_servers.stocks]
url = "https://ryufin.com/mcp"

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

{
  "mcpServers": {
    "stocks": {
      "type": "http",
      "url": "https://ryufin.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=stocks&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vcnl1ZmluLmNvbS9tY3AifQ%3D%3D"
}

{
  "servers": {
    "stocks": {
      "type": "http",
      "url": "https://ryufin.com/mcp"
    }
  }
}

{
  "mcpServers": {
    "stocks": {
      "httpUrl": "https://ryufin.com/mcp"
    }
  }
}

extensions:
  "stocks":
    enabled: true
    name: "stocks"
    type: streamable_http
    uri: "https://ryufin.com/mcp"
    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.annotations6 of 6 tools declare readOnlyHint or destructiveHint
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: search_stocks (destructiveHint); get_stock_answers (destructiveHint); get_company_news (destructiveHint); …
pass
tools.token_costabout 774 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

6 tools, about 774 tokens to load them all · tool set 32783b8e0a51 · tools last changed 2026-09-30 · checked 2026-10-20 09:31 UTC

Tool changes

2026-09-30get_stock_overviewchangeddescription
before
Price, market value, P/E, returns, sector, RyuScore (1 to 10 against sector peers) and what the company says it does, verbatim from its latest annual report.
after · 71% of words in common
Price, market value, P/E, returns, sector, RyuScore (0 to 100 from seven weighted criteria) and what the company says it does, verbatim from its latest annual report.
2026-09-28get_stock_overviewchangeddescription
before
Price, market value, P/E, returns, sector, Smart Score (1 to 10 against sector peers) and what the company says it does, verbatim from its latest annual report.
after · 89% of words in common
Price, market value, P/E, returns, sector, RyuScore (1 to 10 against sector peers) and what the company says it does, verbatim from its latest annual report.

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 83 / 100

no-repository

provenance55

liveness100

freshness100

hygiene80

+dns-namespace +website +reachable +uptime-100% +updated-23d-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://ryufin.com/mcp` streamable-http	none	yes	100%	806 ms	2025-11-25	2026-10-20

Tools (6)

`get_answer_changes`read-only	Stocks whose answer to one of the five questions changed in the latest nightly run (for example Safety from Good to Watch), largest companies first.
`get_company_news`read-only	The company's own recent current reports (8-K), newest first: the date, what kind of event, the company's own sentence and a link to the filing on sec.gov.
`get_financial_history`read-only	A reported financial series for one stock from its SEC filings, trailing twelve months or single quarters, newest last. Metrics: pe, revenue, net_income, eps, gross_margin, op_margin, net_margin, roe, roa, roic, fcf.
`get_stock_answers`read-only	Ryufin's five answers for one stock: is the business good, is it safe, is the price fair, is it growing, what is the market doing with it. Each answer has a one-word verdict, a plain sentence, the checks it was read from (with values and dates) and, when it moved recently, what it was before.
`get_stock_overview`read-only	Price, market value, P/E, returns, sector, RyuScore (0 to 100 from seven weighted criteria) and what the company says it does, verbatim from its latest annual report.
`search_stocks`read-only	Find US-listed companies Ryufin covers by ticker or company name. Returns ticker, name, sector, market value and the Ryufin page.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "com.ryufin/stocks",
  "title": "Ryufin",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://ryufin.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://ryufin.com/developers",
  "description": "Five plain answers on ~2,400 US stocks from SEC filings: quality, safety, valuation, growth, market."
}