fintel-data
Installation
SKILL.md
Contains Shell Commands
This skill contains shell command directives (!`command`) that may execute system commands. Review carefully before installing.
Fintel Data Skill
Fintel (fintel.io) is an institutional-grade market intelligence platform. Its strongest datasets are the ones most other providers lack: short interest, borrow rates, short volume, fails-to-deliver, 13F institutional ownership, and insider transactions.
Fintel exposes two surfaces backed by the same data contract:
| Surface | Endpoint | Auth | Best for |
|---|---|---|---|
| REST | https://api.fintel.io/v1/* |
X-API-KEY header |
Default — curl from any CLI agent |
| MCP | https://mcp.fintel.io/mcp |
X-API-KEY header |
MCP-native clients, tool auto-discovery |
Both require a Fintel API key. This skill is READ-ONLY — only call GET endpoints. The API also exposes write endpoints (create/delete stock lists, alert subscriptions, teams); do not call them.