whentofly

blockers

whentofly.io

whentofly: flexible-date economy/business flight search + price-level context for AI agents

https://whentofly.io/mcp?ch=mcp-registryWebsiteUnknownMCP 2025-11-25v1.0.3last checked 18 Oct 2026spoke MCP on 68.3% of 82 checks (30 days)initialize in 725 ms

How to authenticate

Checked against the endpoint by our probe on 18 Oct 2026. These are the capabilities the server advertises, not a prediction about any particular client.

Scheme	Unknown
Protected-resource metadata	✕Not found Without it a client has to guess where the authorization server lives.
Anonymous access	Refused — credentials required

What the probe found

blockerCould not reach the endpoint

error sending request for url (https://whentofly.io/mcp?ch=mcp-registry)

Tools

search_flightssearch_locations

Contract history

15 Sep 2026v1.0.31 compatibleinstructions rewritten

Instructions rewritten: search_flights. The description an agent follows changed; the callable contract may not have.

12 Sep 2026v1.0.31 cosmeticinstructions rewritten

Instructions rewritten: search_flights. The description an agent follows changed; the callable contract may not have.

9 Sep 2026v1.0.31 cosmeticinstructions rewritten

Instructions rewritten: search_flights. The description an agent follows changed; the callable contract may not have.

2 Sep 2026v1.0.3first recorded contract

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Status badge

Status for a README, from the last probe — cached an hour, so up to seven hours behind the endpoint. Links back to this page.

[![MCP status](https://mcpi.app/servers/whentofly/badge.svg)](https://mcpi.app/servers/whentofly)