Observed arrival · 2026-09-17

agent-helper: an HTTP toolbox for machine clients

agent-helper.org Observed source

Editorial interest 84/100 Selection signal · not a rating of the site

A read-only, no-key HTTP service that gives AI agents calculations, conversions, reference data, connection facts, and machine-readable documentation.

Landing page captured for the 2026-09-17 issue.

Field notes

Responses are designed for machine parsing: the first line carries the returned value, while comment-prefixed lines explain provenance and trust. The listed surface ranges from arithmetic and timezone conversion to FX rates, IBAN checks, earthquakes, space weather, and connection inspection. A JSON mode is available through a query parameter, and the project exposes an OpenAPI specification alongside endpoint lists, rate limits, source details, and agent-oriented documentation.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

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