FreeToolHub
44 calculators for AI agents: US tax, finance, business + an MCP engineering & security suite.
likely compatible
Declares API key header (X-API-Key); use Copilot Studio 'API key' → Header.
Rule R2b · what this means · Not tested in Copilot Studio.
| Registry name | io.github.cavan1977/freetoolhub |
| Endpoint used for verdict | https://freetoolhub.org/api/mcp |
| Transports | streamable-http |
| Auth (Copilot Studio setting) | API key (header) |
| Last endpoint check | 2026-10-20T18:14:25Z · initialize OK |
| GitHub | cavan1977/freetoolhub |
| Website | https://freetoolhub.org/mcp/ |
| Version | 2.0.0 |
| Registry updated | 2026-09-15 |
Track changes like this weekly. New Copilot-ready MCP servers, breakages and auth changes, in one short email.
Is this wrong or out of date? Email us. Data built 2026-10-20.