Observed arrival · 2026-10-22
Mynah turns API responses into replayable JSON tapes
An open-source HTTP proxy records real API responses as JSON files, then replays them offline for development and testing.
○Open
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$Paid
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✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Developers testing apps against HTTP APIs
- Worth noticing
- Unmatched replay requests return 501 with the closest recorded route; Authorization, Cookie, and Set-Cookie headers are redacted before writing.
Field notes
The quickstart has developers generate a commented mynah.toml, record traffic through a local proxy, and point their app at that proxy with a base-URL change. Tapes are described as pretty-printed JSON that can be committed and reviewed; replaying an unrecorded request produces a 501 and identifies the closest recorded route. The page says common credential headers are redacted before tapes are written, with further redaction configurable.
Observed signals
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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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