{"name":"io.github.chrischall/signupgenius-mcp","slug":"chrischall-signupgenius-mcp","title":null,"description":"SignUpGenius for Claude — sign-ups, slots, groups, and RSVPs. Free accounts or Pro API key.","url":"https://mcp.market/server/chrischall-signupgenius-mcp","rating":null,"grade":"B","score":83,"certified":false,"status":"active","category":"other","tags":[],"presence":{"score":28,"stars":0,"forks":0,"downloads_week":494,"last_push_at":"2026-09-17T23:33:17.000Z","license":"MIT"},"uptime":null,"claimed":false,"transport":"npm","callable_via_gateway":false,"default_price_micros":0,"repository":"https://github.com/chrischall/signupgenius-mcp","website":null,"version":"2.0.0","remotes":[],"packages":[{"registryType":"npm","identifier":"signupgenius-mcp","version":"2.0.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"SignUpGenius login email (recommended). Pair with SIGNUPGENIUS_PASSWORD for session mode — works on free accounts. 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Returns groupid, title, and member count for each group.","write_action":false,"price_micros":0,"input_schema":null},{"name":"signupgenius_list_slots","description":"List every SLOT on a SignUpGenius sign-up — date, day of week, start/end","write_action":false,"price_micros":0,"input_schema":null},{"name":"signupgenius_release_slot","description":"Withdraw (give up) a slot the user previously signed up for.","write_action":false,"price_micros":0,"input_schema":null},{"name":"signupgenius_rsvp","description":"RSVP to a SignUpGenius sign-up (the Yes/No/Maybe-style sheets,","write_action":false,"price_micros":0,"input_schema":null}],"scan":{"score":83,"grade":"B","scanned_at":"2026-09-19T19:21:59.287Z","report":{"scannerVersion":"0.1.5","scannedAt":"2026-09-19T19:21:59.278Z","components":{"code":{"score":25,"max":25,"notes":["22 source files scanned"]},"reliability":{"score":-1,"max":20,"notes":["no gateway calls yet and no remote to probe"]},"poisoning":{"score":-1,"max":15,"notes":["tools not inspected (local package is not executed); not counted"]},"auth":{"score":6,"max":15,"notes":["static API keys via environment variables"]},"maintenance":{"score":15,"max":15,"notes":["last push 2 days ago"]},"identity":{"score":8,"max":10,"notes":["registry namespace matches repository owner","GitHub account older than a year"]}},"findings":[],"inputs":{"packages":[{"registryType":"npm","identifier":"signupgenius-mcp","version":"2.0.0","found":true,"license":"MIT","hasInstallScripts":false,"dependencyCount":6,"publishedAt":"2026-09-17T23:37:56.623Z","repositoryUrl":"git+https://github.com/chrischall/signupgenius-mcp.git","weeklyDownloads":494}],"repo":{"found":true,"owner":"chrischall","repo":"signupgenius-mcp","archived":false,"pushedAt":"2026-09-17T23:33:17Z","stars":0,"forks":0,"openIssues":0,"ownerType":"User","ownerAvatarUrl":"https://avatars.githubusercontent.com/u/10564245?v=4","ownerCreatedAt":"2015-01-16T16:58:09Z","license":"MIT"},"icon":{"url":null,"source":"none"},"presence":{"stars":0,"forks":0,"downloadsWeek":494,"license":"MIT","lastPushAt":"2026-09-17T23:33:17.000Z","score":28}}}},"grade_history":[{"kind":"downgrade","fromGrade":"A","toGrade":"B","reason":"score 83","createdAt":"2026-09-19T00:28:49.836Z"}],"reviews":[]}