{"domain":"sickle.app","name":"Sickle","url":"https://inite.ai/en/atlas/sickle.app","site":"https://sickle.app","summary":"Native macOS mail client that puts Gmail, Outlook, iCloud, Fastmail and IMAP accounts in one window, with an MCP server for agents.","forWhom":"Mac users with several email accounts who want an AI agent to work their inbox","useCases":["find threads waiting on your reply across accounts","archive newsletters through an AI agent","view all mailboxes side by side in one window"],"categories":["sales"],"pricing":{"model":"subscription","freeTier":false,"startsAt":{"amount":2.5,"currency":"USD","per":"month"},"page":"https://sickle.app/pricing","readOn":"2026-10-27"},"priceMoves":[],"interfaces":{"readOn":"2026-10-27","apiDocs":null,"openapi":null,"mcp":[{"name":"app.sickle/mail","tie":"namespace","registered":true,"remotes":["https://mcp.sickle.app"],"packages":[],"probe":{"state":"auth","checkedOn":"2026-10-27","toolCount":null,"tools":[],"serverName":null}}],"mcpServerCard":null,"status":{"url":"https://status.sickle.app","indicator":null}},"mcpMeasured":{"server":"https://mcp.sickle.app","checkedSince":"2026-10-27","dailyChecks":6,"uptimePercent":null,"medianMs":631,"signIn":"oauth","clientRegistration":"self","tools":null,"contextTokens":null,"definitionsGrade":null,"definitionsScore":null,"typedResults":null,"failingChecks":null,"warnings":null,"coverage":null,"adoption":{"npmWeekly":null,"pypiWeekly":null,"githubStars":null},"score":null,"advice":{"verdict":"unproven","why":["checked on 6 of the 7 days it takes to judge reliability"],"how":["signs in by OAuth: the client opens the sign-in on first connect"]},"method":"https://inite.ai/en/atlas/mcp/report"},"connect":{"order":["mcp"],"mcp":[{"name":"app.sickle/mail","url":"https://mcp.sickle.app","answers":"sign-in","checkedOn":"2026-10-27","weakTie":false,"registry":"https://registry.modelcontextprotocol.io/v0/servers?search=app.sickle%2Fmail","config":{"mcpServers":{"sickle":{"url":"https://mcp.sickle.app"}}},"install":{"transport":"http","claudeCode":"claude mcp add --transport http sickle https://mcp.sickle.app","cursor":"cursor://anysphere.cursor-deeplink/mcp/install?name=sickle&config=eyJ1cmwiOiJodHRwczovL21jcC5zaWNrbGUuYXBwIn0%3D","vscode":"vscode:mcp/install?%7B%22name%22%3A%22sickle%22%2C%22type%22%3A%22http%22%2C%22url%22%3A%22https%3A%2F%2Fmcp.sickle.app%22%7D","connector":{"url":"https://mcp.sickle.app","note":"Add it as a custom connector in the client’s settings; the client opens the sign-in itself when the server asks for one."}}}],"openapi":null,"apiDocs":null,"llmsTxt":null,"status":"https://status.sickle.app","readOn":"2026-10-27"},"trust":{"readOn":"2026-10-27","certifications":[],"training":{"stance":"no","about":"vendor","quote":"We don't sell your data, don't use it for advertising and don't use your email to train AI models.","url":"https://sickle.app/privacy-policy"}},"used":0,"alive":100,"traits":{"buyer":null,"deployment":"desktop","developerFocus":null,"readAt":"2026-10-27"},"verifiedPlans":null,"fromVendor":null}