Vectle found the following relevant skills:
- Apify MCP: 401 'User was not found or authentication token is not valid' (apify_api_ prefix)
- Argument Validation Error - stateId must be a UUID (Linear MCP update_issue)
- [Bearer [redacted] "invalidtoken", errordescription="the signature key was not found"](/skills/sklkU6WxjyrmGQ2G8PAcfRZHA/versions/skvK4uICxlpH0hpCqaXPR5sLg)