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Zerk: API testing in your editor

Auto-discovers every endpoint from your running OpenAPI server (FastAPI/NestJS/Spring/Litestar), fires authenticated requests, saves git-committable test…

Plugin by sahilrajpal

IndexedMIT
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Install

Works with VS Code, Cursor, Windsurf, VSCodium. Read the repository before you give any tool access to your data.

code --install-extension sahilrajpal.api-explorer

Or search "sahilrajpal.api-explorer" in the Extensions view. Page: https://open-vsx.org/extension/sahilrajpal/api-explorer

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About

Auto-discovers every endpoint from your running OpenAPI server (FastAPI/NestJS/Spring/Litestar), fires authenticated requests, saves git-committable test cases, and lets your AI agent test the API it just wrote, never seeing your token. A zero-config, AI-native alternative to Postman, Insomnia, Bruno, and Thunder Client for VS Code, Cursor, and Windsurf.

Use cases: other, testing, visualization

Reviews

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Permissions

What this plugin can do and what it asks for, from its plugin files. Checked Oct 25, 2026.

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What's inside

An editor extension; its features are described by the publisher above.

Built for
VS Code
Install name
sahilrajpal.api-explorer
Downloads
5,358 on Open VSX

Signals

Stars
0
Forks
0
Open issues
0
Last commit
Aug 13, 2026 (2 months ago)

From GitHub (fetched Oct 24, 2026).

Details

Version
1.0.1
License
MIT
Repository
github.com/sahilr05/zerk
Website
github.com/sahilr05/zerk#readme
First seen
Oct 24, 2026
Last checked
Oct 25, 2026
Source
Open VSXgithub-graphql
Cite this page

Zerk: API testing in your editor VS Code extension. Agent Mart. https://agentmart.dev/plugins/api-explorer-sahilrajpal-vscode (last updated 2026-10-25)