io.github.apolloio/apollo-mcp
Apollo.io
Prospect, enrich leads, and manage outreach sequences with Apollo.io.
needs auth probed 2026-10-05 · HTTP 401 · Bearer
Streamable HTTP error: Error POSTing to endpoint: {"error":"Unauthorized: Missing or invalid Authorization header for one of [initialize]","error_details":{"cod- Endpoint
- https://mcp.apollo.io/mcp (streamable-http)
- Host
- mcp.apollo.io
- Repository
- https://github.com/apolloio/apollo-mcp-plugin.git
- Website
- https://www.apollo.io/
- Registry
- active, updated 2026-07-20 · registry entry
- Reachable
- 5 of the last 5 probes
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 00:32 | needs auth | ||||
| 2026-10-04 10:03 | needs auth | ||||
| 2026-10-04 07:57 | needs auth | ||||
| 2026-10-03 20:36 | needs auth | ||||
| 2026-10-03 17:52 | needs auth |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.apolloio/apollo-mcp)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.