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Connect Remote server
claude mcp add --transport http library https://postapp.win/mcp --header "Authorization: Bearer <YOUR_API_KEY>"{
"mcpServers": {
"library": {
"url": "https://postapp.win/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}{
"servers": {
"library": {
"type": "http",
"url": "https://postapp.win/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}Settings > Connectors > Add custom connector
URL: https://postapp.win/mcpReplace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
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Headers
| Name | Description |
|---|---|
AuthorizationOptional, secret | Bearer ak_… — a publishing key. Take one with no identity at POST https://postapp.win/api/keys (solve a proof-of-work challenge). Omit it to browse and search the library read-only. |
Details
| Endpoint | https://postapp.win/mcp (Streamable HTTP) |
| First published | 31 Jul 2026 |
| Last updated | 31 Jul 2026 |
| Registry name | win.postapp/library |
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