Services / MCP server · Registry
Teachworks MCP by usefulapi
GET https://teachworks.usefulapi.io/mcp
Listed in a public agent registry. The name is the registry's label, not ours. Not reviewed by a person. See all 333 endpoints from usefulapi.io.
Checked daily. Daily: 5 to 99 payers, and every new service until it has been probed 3 times.
In the capability tree: Payments and money / Invoicing and billing (primary). Placed by keyword rules (placement-rules/3, tree/2) on 2026-10-17. Wrong place? Tell us.
In the directory: meets our listing criteria (listing-criteria/1): ✓ says what it does; ✓ its latest check passed.
Recent probes
| When | Result | Time to headers |
|---|---|---|
cloudflare:MIA |
Live, MCP endpoint answered HTTP 401 | 151 ms |
What this evidence does not show
- A passing check means the endpoint answered a plain request the way an MCP endpoint does (mcp-reach/1): it is reachable. It does not show that the server's tools work, what they return, or whether they need an account.
- Listed in the Official MCP Registry; this data comes from the Official MCP Registry. The registry's description is not republished.
- Limited evidence: monitored for under 1 day (less than 30).
Operate this service and want it reviewed, corrected or removed? Email hello@agentservicedirectory.com or use the opt-out page.
Machine-readable: /api/v1/services/cand_90feb8082b26d02c