Fix common Social0 MCP connection, auth, media, and publish issues.
Use when you need MCP (no CLI). Hosted URL: https://mcp.social0.app/mcp.
| Symptom | Cause | Fix |
|---|
| Connector won’t connect | Wrong URL | Use exactly https://mcp.social0.app/mcp |
| OAuth fails / loops | Session or popup blocked | Allow popups; retry Connect; revoke old connector key in API keys and reconnect |
| Tools missing after connect | Host cache | Disconnect/reconnect the connector; restart the AI app |
Media upload fails with file_path | Hosted server can’t read sandbox paths | Use upload_media with a public url or base64 data |
| Symptom | Cause | Fix |
|---|
SOCIAL0_API_KEY is required | Missing env var | Set SOCIAL0_API_KEY in MCP host config env |
401 / invalid_api_key | Revoked or wrong key | Create a new key in Developer settings |
npx fails | Old Node | Install Node.js 20+ |
| Symptom | Cause | Fix |
|---|
| No connected accounts | Platforms not linked | Connect accounts first |
| Multiple accounts on one platform | Ambiguous name | Call list_accounts, then pass a UUID |
| Symptom | Cause | Fix |
|---|
Status stuck on processing | Video still uploading | Poll get_publish_status every few seconds; video can take minutes |
partial | Mixed platform results | Check per-platform errors; reconnect failed accounts |