io.github.postoncehq/postonce
PostOnce
Create drafts, schedule posts, and publish to your connected social accounts through PostOnce.
needs auth probed 2026-10-05 · HTTP 401 · Bearer
Streamable HTTP error: Error POSTing to endpoint: {"error":{"code":"invalid_token","message":"Connect your PostOnce account or provide a valid API key."}}- Endpoint
- https://postonce.to/mcp (streamable-http)
- Host
- postonce.to
- Website
- https://postonce.to/integrations/mcp
- Registry
- active, updated 2026-09-30 · 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 00:45 | needs auth | ||||
| 2026-10-04 10:06 | needs auth | ||||
| 2026-10-04 08:00 | needs auth | ||||
| 2026-10-03 20:39 | needs auth | ||||
| 2026-10-03 17:54 | needs auth |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.postoncehq/postonce)
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.