com.postbye/postbye · v1.0.0 · productivity
Postbye is healthy: it completed an MCP handshake in 1298 ms and exposes 4 tools.
Read-only cancellation guides, mailing addresses and letters for thousands of subscriptions.
Endpoint: https://postbye.com/mcp (streamable-http)
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| Users (last 30 days) | 0 |
| Handshake | Healthy |
| Auth needed | None |
| Tool count | 4 |
| Latency | 1298 ms |
| Last checked (UTC) | 2026-10-27T06:15:12.482Z |
| Checked (UTC) | Status | Latency | Error |
|---|---|---|---|
| 2026-10-27T06:15:12.482Z | Healthy | 1298 |
search_companies | Find companies by name (for example "netflix" or "planet fitness") among the subscriptions and memberships Postbye has a cancellation guide for. Returns each match's slug, category, how the company takes cancellations and the guide URL. Use the slug with get_cancellation_guide. |
get_cancellation_guide | How to cancel one company's subscription or membership: how it takes cancellations, the notice period, the traps to check first, billing-partner notes, sources, when the facts were verified, the mailing address(es) on file and the guide and address page URLs. Accepts a company slug from search_compa |
get_cancellation_letter | A plain-text cancellation letter for one company, built from the same template as Postbye's free letter tool, plus where to send it. Fields not supplied stay as [bracketed placeholders] to fill in. Nothing is stored. |
list_categories | The category hubs of the cancellation guides (streaming, gyms, phone and internet, insurance and more) with the number of guides in each and the hub URL. |