{"name":"io.grabmail/mcp","slug":"grabmail-mcp","title":"GrabMail disposable email","description":"Disposable email for agents: create an inbox, wait for the message, read the code. No key needed.","url":"https://mcp.market/server/grabmail-mcp","rating":null,"grade":"C","score":56,"certified":false,"status":"active","category":"email","tags":["email"],"presence":{"score":8,"stars":null,"forks":null,"downloads_week":null,"last_push_at":null,"license":null},"uptime":{"percent":100,"checks":7,"ok":7,"last_checked_at":"2026-09-24T04:25:54.214Z","last_ok_at":"2026-09-24T04:25:54.214Z","latency_ms":111},"claimed":false,"transport":"remote","callable_via_gateway":true,"default_price_micros":0,"repository":null,"website":"https://grabmail.io/docs/quickstart#mcp","version":"1.0.0","remotes":[{"type":"streamable-http","url":"https://grabmail.io/mcp"}],"packages":[],"tools":[{"name":"create_inbox","description":"Invent a fresh, unused disposable email address you can give out immediately. Nothing is created or reserved server-side — an address exists as soon as mail arrives at it — so this never fails and needs no account. Public domains: grabmail.io, mixozia.com, linqmail.com, plimbox.com, mavobox.com, plupmail.com, zonkbox.com, wazbox.com. With a paid key sent as Authorization: Bearer, a premium-pool domain from list_domains works too.","write_action":true,"price_micros":0,"input_schema":{"type":"object","properties":{"domain":{"type":"string","description":"Which domain to use: a public domain (grabmail.io, mixozia.com, linqmail.com, plimbox.com, mavobox.com, plupmail.com, zonkbox.com, wazbox.com), or, with a paid key, one of the premium-pool domains returned by list_domains. Defaults to grabmail.io."},"prefix":{"type":"string","maxLength":40,"description":"Optional readable prefix; a random suffix is added so it stays unique."}},"additionalProperties":false}},{"name":"delete_message","description":"Remove a message now rather than waiting for it to expire. Idempotent.","write_action":true,"price_micros":0,"input_schema":{"type":"object","properties":{"address":{"type":"string","description":"The full address, e.g. something@grabmail.io"},"id":{"type":"string"}},"required":["address","id"],"additionalProperties":false}},{"name":"list_domains","description":"The public domains anyone may use. A domain of your own needs no account or key either — just an MX record pointing here. These public domains are on disposable-mail blocklists; if a form rejects them, see the premium pool noted in the result. With a paid key sent as Authorization: Bearer, the result also lists the premium-pool domain names.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{},"additionalProperties":false}},{"name":"list_messages","description":"Everything waiting at an address, newest first. Returns immediately, including when the mailbox is empty — use wait_for_message if you are expecting something that has not arrived yet.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"address":{"type":"string","description":"The full address, e.g. something@grabmail.io"},"limit":{"type":"integer","minimum":1,"maximum":200,"default":50},"before":{"type":"string","description":"Cursor from a previous call, to read older messages."}},"required":["address"],"additionalProperties":false}},{"name":"read_message","description":"The full message: sender, subject, plain text, HTML and any attachments. This is where a confirmation code or a sign-in link will be. Read `text`: when the sender shipped HTML only, as most transactional mail does, it holds a plain-text rendering of that HTML rather than nothing, with link targets and image alt text kept.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"address":{"type":"string","description":"The full address, e.g. something@grabmail.io"},"id":{"type":"string","description":"The message id from list_messages or wait_for_message."}},"required":["address","id"],"additionalProperties":false}},{"name":"wait_for_message","description":"Blocks until a new message arrives at the address, then returns it in full — the tool to use after submitting a sign-up form. Waits at most 25 seconds and then returns with timed_out set to true; call it again to keep waiting. Optionally waits for a message from a particular sender or with particular words in the subject, ignoring anything else that arrives.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"address":{"type":"string","description":"The full address, e.g. something@grabmail.io"},"timeout_seconds":{"type":"integer","minimum":1,"maximum":25,"default":25},"from_contains":{"type":"string","description":"Only accept a message whose sender contains this."},"subject_contains":{"type":"string","description":"Only accept a message whose subject contains this."},"since_id":{"type":"string","description":"Ignore this message and anything older; pass the newest id you have already seen."}},"required":["address"],"additionalProperties":false}}],"scan":{"score":56,"grade":"C","scanned_at":"2026-09-22T17:05:35.371Z","report":{"scannerVersion":"0.1.9","scannedAt":"2026-09-22T17:05:35.304Z","components":{"code":{"score":-1,"max":25,"notes":["remote-only server, no package to scan"]},"reliability":{"score":17,"max":20,"notes":["remote reachable in 4797ms"]},"poisoning":{"score":15,"max":15,"notes":["6 tool descriptions checked"]},"auth":{"score":3,"max":15,"notes":["open endpoint exposes 2 write-action tools with no auth"]},"maintenance":{"score":3,"max":15,"notes":["no repository listed"]},"identity":{"score":4,"max":10,"notes":["verified namespace with website, no repo"]}},"findings":[{"id":"auth.open-write","severity":"high","component":"auth","title":"Write-action tools reachable without authentication"},{"id":"maint.no-repo","severity":"low","component":"maintenance","title":"No source repository listed"}],"inputs":{"probes":[{"url":"https://grabmail.io/mcp","reachable":true,"authRequired":false,"latencyMs":4797,"serverInfo":{"name":"grabmail","version":"1.0.0"}}],"packages":[],"repo":{"found":false},"icon":{"url":"https://grabmail.io/assets/img/icon-192.png","source":"registry","width":192,"height":192},"presence":{"stars":null,"forks":null,"downloadsWeek":null,"license":null,"lastPushAt":null,"score":8}}}},"grade_history":[],"reviews":[]}