{"name":"io.usero/usero","slug":"usero","title":"Usero","description":"Read your Usero feedback inbox and clusters, file feedback, build forms, and open an AI PR.","url":"https://mcp.market/server/usero","rating":null,"grade":"B","score":81,"certified":false,"status":"active","category":"email","tags":["email"],"presence":{"score":23,"stars":0,"forks":0,"downloads_week":null,"last_push_at":"2026-09-19T22:39:03.000Z","license":"MIT"},"uptime":{"percent":100,"checks":4,"ok":4,"last_checked_at":"2026-09-20T13:01:12.232Z","last_ok_at":"2026-09-20T13:01:12.232Z","latency_ms":157},"claimed":false,"transport":"remote","callable_via_gateway":true,"default_price_micros":0,"repository":"https://github.com/usero-feedback/claude-plugin","website":"https://usero.io/docs/mcp","version":"1.3.0","remotes":[{"type":"streamable-http","url":"https://usero.io/mcp","headers":[{"description":"Bearer <Usero API key>. Create one under API keys on https://usero.io/profile; the value must read exactly: Bearer usk_live_...","isRequired":true,"isSecret":true,"name":"Authorization"}]}],"packages":[],"tools":[{"name":"check_signup","description":"Poll after start_signup. Returns { status: \"pending\" } until the user presses the button in the email, then { status: \"ready\", apiKey, setup } exactly once; the pollToken is dead after that. The setup field holds the exact config or command for this client plus what to tell the user (restart, or remove-and-re-add on Desktop). Poll every 5 seconds for up to 15 minutes without ending your turn. On ready, apply the setup snippet at once, then call create_client for the product.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"pollToken":{"description":"The pollToken returned by start_signup.","type":"string","minLength":1}},"required":["pollToken"],"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false}},{"name":"start_signup","description":"Start signup without leaving the agent. Ask for the user's email, do not invent one. Sends an email with a Review connection button; the user presses that button, then \"Yes, connect\" on the page that opens (opening the page alone does nothing). That lets check_signup return an API key for this MCP client. Returns a pollToken for check_signup. No key is shown in the browser. 5 per email per hour; the link expires in 15 minutes.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"email":{"description":"The user's email address. Ask for it if you do not have it.","type":"string","maxLength":254,"format":"email","pattern":"^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$"},"clientName":{"description":"The agent client you are running in, e.g. \"Claude Code\", \"Cursor\", \"Windsurf\". Shown in the email and used as the API key name.","type":"string","minLength":1,"maxLength":60}},"required":["email"],"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":false}}],"scan":{"score":81,"grade":"B","scanned_at":"2026-09-20T11:37:36.214Z","report":{"scannerVersion":"0.1.9","scannedAt":"2026-09-20T11:37:36.166Z","components":{"code":{"score":-1,"max":25,"notes":["remote-only server, no package to scan"]},"reliability":{"score":17,"max":20,"notes":["remote reachable in 3253ms"]},"poisoning":{"score":15,"max":15,"notes":["2 tool descriptions checked"]},"auth":{"score":8,"max":15,"notes":["API key sent as a header"]},"maintenance":{"score":15,"max":15,"notes":["last push 1 days ago"]},"identity":{"score":6,"max":10,"notes":["namespace and repository owner differ","website matches verified namespace"]}},"findings":[],"inputs":{"probes":[{"url":"https://usero.io/mcp","reachable":true,"authRequired":false,"latencyMs":3253,"serverInfo":{"name":"usero","version":"1.20.0"}}],"packages":[],"repo":{"found":true,"owner":"usero-feedback","repo":"claude-plugin","archived":false,"pushedAt":"2026-09-19T22:39:03Z","stars":0,"forks":0,"openIssues":0,"ownerType":"Organization","ownerAvatarUrl":"https://avatars.githubusercontent.com/u/282116183?v=4","ownerCreatedAt":"2026-05-06T03:03:50Z","license":"MIT"},"icon":{"url":"https://usero.io/icons/favicon.svg","source":"site"},"presence":{"stars":0,"forks":0,"downloadsWeek":null,"license":"MIT","lastPushAt":"2026-09-19T22:39:03.000Z","score":23}}}},"grade_history":[],"reviews":[]}