https://api.equity-rank.com/mcp ↗
Model fair value estimates, margin-of-safety differentials and quality scores for 3,000 U.S. stocks.
Equity Rank is a remote MCP server published at api.equity-rank.com. It has been probed 8 times since 9/12/2026. It answered in 8 of them (100.0%), a near-uninterrupted record. Median response time is 570 ms, a delay an agent will notice. It offers a narrow, focused set of 4 tools. On the protocol side it still runs 2025-11-25 and has not moved to the newer spec.
Can an LLM agent pick the right tool here — names, descriptions and parameter clarity are assessed.
search — Name doesn't clearly indicate it's for company name lookupfetch — Parameter 'id' could be ambiguous without context from searchget_stock_valuation — Description lacks clear usage contextlist_sector_stocks — Sector parameter list is cut off in description| Run | Era | Modern |
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tools/list structure, inputSchema validity, and a functional smoke test — the components of the 0-100 score.
Tools the server advertised in the latest measurement — measured, not catalog-claimed.
searchFind securities in Equity Rank's coverage universe by ticker or company name. Returns up to 10 matches with the id to pass to `fetch` and the public page URL to cite. Use this first when you only have a company name.
querystringrequiredfetchRetrieve Equity Rank's public valuation summary for one security by id (its ticker, as returned by `search`): current price, blended model fair value estimate, margin-of-safety differential, method-agreement counts, Fundamental Strength score, next earnings date, and the last-updated stamp. Returns a readable text summary plus structured metadata and the source URL to cite. All figures are model estimates, not advice.
idstringrequiredget_stock_valuationStructured public valuation data for one ticker — the same payload as GET https://api.equity-rank.com/api/stocks/{TICKER}/public: price, consensus_fair_value (the blended model estimate), mos_pct (margin-of-safety differential, %), method_agreement_above/below/total, fundamental_strength score and grade, next_earnings_date and EPS estimate, last_updated. Uncovered tickers return an error. Model estimates only — not advice.
tickerstringrequiredlist_sector_stocksEquity Rank's public sector index: the top scored securities in a sector, ranked by Equity Rank Score, with margin-of-safety differential, P/E, market cap, and dividend yield per row. Sectors: technology, healthcare, financials, consumer discretionary, consumer staples, industrials, energy, materials, real estate, utilities, communication services (finer platform labels such as 'Banks' or 'Software' also match). Public-safe fields only; no fair value per row — use `get_stock_valuation` for that.
sectorstringrequiredlimitintegerDerived by comparing consecutive probes — changes in era, protocol version, build and reachability.
Add this badge to your README — it updates automatically as measurements change.
[](https://mcpmetrics.io/servers/com-equity-rank-api-equity-rank)<a href="https://mcpmetrics.io/servers/com-equity-rank-api-equity-rank"><img src="https://mcpmetrics.io/badge/com.equity-rank.api/equity-rank/era.svg" alt="mcpmetrics"></a>You are seeing the last 7 days. Sign up for the full history. Which check failed and why is in the dashboard.
Sign up free to seeThe catalog entries whose name and description are closest to this one, found with the same index the search box uses.
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| Legacy |
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| Versions |
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| 2026-09-13 06:40:42 | Legacy | 200 | 594 | 200 | 609 | 2025-06-18 |
| 2026-09-13 04:35:29 | Legacy | 200 | 540 | 200 | 556 | 2025-06-18 |
| 2026-09-13 01:33:33 | Legacy | 200 | 551 | 200 | 532 | 2025-06-18 |
| 2026-09-12 23:31:36 | Legacy | 200 | 513 | 200 | 499 | 2025-06-18 |
| 2026-09-12 21:29:15 | Legacy | 200 | 686 | 200 | 671 | 2025-06-18 |
| 2026-09-12 19:27:29 | Legacy | 200 | 435 | 200 | 433 | 2025-06-18 |
| 2026-09-12 17:24:09 | Legacy | 200 | 1076 | 200 | 570 | 2025-06-18 |
| 2026-09-12 15:21:42 | Legacy | 200 | 648 | 200 | 639 | 2025-06-18 |
Each block is one measurement round. Green: working response. Amber: responded but the server was returning errors (5xx). Red: no response at all.
Each cell is one probe run. Faded cells are incomplete probes — one leg did not answer, so the era is inconclusive.
The two probe legs separately: modern server/discover and legacy initialize.
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