mcp server
signals
Deduplicated, entity-resolved funding rounds, acquisitions, and exec moves as MCP tools.
Description as published by the maintainer. Source
- version 1.0.1
- active
active — Registry entry last updated 2026-06-30.
What this server can do
11 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.
acquisitions(limit, since, cursor, isMerger, companyId, verticals, paymentType, maxAmountUsd, minAmountUsd)- List acquisition and merger events ordered by announcement date, newest first. Filter by payment type, deal amount range, merger flag, or a company that is the acquirer or target. Costs one credit per returned record.
add_to_watchlist(id, companies)- Add companies (domain, name, LinkedIn URL, or id) to a watchlist. Returns a per-item result of added, already_present, or unresolved. Free. Required: id, companies.
companies(limit, since, cursor, domain, search, country, industryGroup, foundedYearMax, foundedYearMin, employeeCountBucket)- Search and filter company records by keyword, exact domain, HQ country, industry group, employee-count bucket, or founded-year range. Costs one credit per returned record.
company_timeline(id, name, domain, include, linkedinUrl)- Return one company's timeline: firmographics, investors, and a chronological list of funding rounds, acquisitions, and executive moves. Resolve the company by id, domain, name, or LinkedIn URL. Pick event kinds with include (default all). Costs one credit for the company plus one per pulled event; nothing is charged if no company matches.
create_watchlist(name)- Create a named account watchlist. Free. Required: name.
exec_moves(limit, since, until, cursor, moveType, personId, companyId, roleSeniority)- List executive appointment, promotion, departure, and transition events ordered by announcement date, newest first. Filter by company, person, role seniority, move type, or a time window. Costs one credit per returned record.
funding_events(limit, round, since, cursor, country, companyId, verticals, maxAmountUsd, minAmountUsd, industryGroup)- List funding events ordered by announcement date, newest first. Filter by round, amount range, company HQ country, industry group, or a specific company id. Costs one credit per returned record.
get_watchlist(id)- Return one watchlist with its resolved company members. Free. Required: id.
investors(type, limit, since, cursor, domain, search, country)- Search and filter investor records by keyword, type, HQ country, or exact domain. Costs one credit per returned record.
list_watchlists- List the workspace's account watchlists with member counts. Free.
remove_from_watchlist(id, companies)- Remove companies from a watchlist. Free. Required: id, companies.
Last successful function declaration observed on . Source: https://api.datahyena.com/mcp. We list what the server declared; we do not call any of these functions.
Endpoint status observed on . Source: https://api.datahyena.com/mcp.
Signals
These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.
| Signal | Value | What it measures | Window | Observed | Source |
|---|---|---|---|---|---|
| Latest published version | 1.0.1 | Latest version string the maintainer published to the registry. | as of fetch | Model Context Protocol | |
| Registry record last updated | 2026-06-30 | When the registry record was last updated by its maintainer. | point in time | Model Context Protocol | |
| First listed in the MCP Registry | 2026-06-30 | Date this server was first published to the official MCP Registry. Not a usage or quality measure. | point in time | Model Context Protocol | |
| mcp tools declared | 11 tools | Number of functions the server itself declared when asked to list them. This is what the server offers an agent, not a measure of how well any of them work. | as of probe | api.datahyena.com | |
| mcp endpoint status | ok | The server listed 11 functions when asked. | as of probe | api.datahyena.com |
Where to get it
This record as data
Every field on this page, with its source and observation date, is in the catalog JSON. Fetch the whole kind at once instead of parsing this HTML.
GET /api/v1/entries/mcp_server.json