Assembly Line

Tiger

Free, open source, git-native API client. A local-first Postman, Insomnia and Bruno alternative for macOS, Windows and Linux: plain-text .tiger collections, works offline, no account, built-in MCP server for Claude and Cursor. MIT.

Tiger is an open-source API client project on GitHub under the MIT license (permissive), with 105 stars. It is built with TypeScript, react, Electron and Vite. Its last push was today.

Stars
105
License
MIT
Activity
Active
Latest release
v0.8.1

Code on GitHub Website

Judgement

What it is
Developer tool
What it does
A desktop API client for REST, GraphQL and SOAP that saves each request as a plain-text file you can commit to Git, with a built-in MCP server for Claude and Cursor.
Adopt it when
Your team wants API collections reviewed in pull requests like Bruno offers, plus SOAP support and AI assistant access.
Watch out
It is a young single-maintainer Electron app, and its .tiger file format is its own, so moving away later takes conversion.
Ready for
Experimental
Runs as
Desktop app
Built with
TypeScript, React, Electron and Vite
How established
New: started 4 months ago, latest release v0.8.1.
What the license allows
You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-06 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Tiger → TypeScript → Go → runs on a microchip

How compilers were built, back to punched paper tape

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Stars, license and activity come from GitHub and refresh on a rolling hourly schedule. The project's own description is quoted as written.