
Datahyena
from paulomac1000
Funding rounds, acquisitions & exec moves โ deduped, enriched, typed. Query over REST, stream over webhooks, or hand to your agent over MCP. 50 free credits.
MCP server
MCP server
Connect Datahyena to Claude, Cursor, and any MCP client and query signals in natural language.
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Datahyena is available as an MCP server, so you can connect it to Claude, Cursor, Codex, Gemini, or any MCP-compatible client and query funding, acquisition, and executive-move signals in natural language. The tools mirror the REST API exactly. Available on every plan.
Server URL
https://api.datahyena.com/mcp
Transport is Streamable HTTP. Authentication is OAuth 2.1 with PKCE: your client opens a browser, you sign in and pick a workspace, and access is granted to that workspace. Revoke a connection any time from the dashboard.
Tools
Each tool maps one-to-one to a public API endpoint, with the same filters and the same response shape.
Tool Returns funding_events Funding rounds. Filter by round, amount range, country, industry, or company. acquisitions Acquisition and merger events. Filter by payment type, deal amount, merger flag, or company. exec_moves Executive appointments, promotions, departures, and transitions. companies Company records. Search by name, domain, country, industry, employee bucket, or founded year. investors Investor records. Search by name, type, country, or domain.
Every tool returns the standard API envelope (success, data, pagination, meta), so you get the same records and cursor pagination as the REST endpoints.
Scopes
Access is granted with read scopes, one per resource: read:funding, read:acquisitions, read:exec_moves, read:companies, read:investors. Approving the default connection grants all of them.
MCP tools are read-only. To receive signals as they are confirmed, use Webhooks; to pull on your own schedule, use the REST API.
Filters
Narrow what each webhook endpoint receives per event kind.
Claude
Connect Datahyena to Claude Code and Claude Desktop.
Set up your client
Claude
Claude Code and Claude Desktop.
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Cursor
Add Datahyena to Cursor's MCP settings.
Explore
Codex CLI
Add Datahyena to the OpenAI Codex CLI.
Explore
Gemini CLI
Add Datahyena to the Gemini CLI.
Explore
Other clients
Any client that speaks remote MCP.
Explore
No common issues documented yet. If you hit a problem, the repository's GitHub Issues page is the best place to look.