This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
API Circle Studio
API workspace you can git diff and your AI can drive
API Circle Studio is a Git-backed, AI-native API workspace for developers. Build collections, environments, mocks, assertions, and execution plans across Desktop, Web, VS Code, CLI, and MCP. Workspaces live as JSON you can diff, review, and sync through Git — while Claude, Cursor, Copilot, and ChatGPT can read, author, and run requests through MCP. Source-available, local-first, and built for API teams that want ownership.
Hey Product Hunt 👋
I’m Deva, the maker of API Circle Studio.
I built API Circle Studio because API development is changing.
Code already lives in Git.
Teams already review changes through pull requests.
AI assistants are now helping developers write, test, and understand code.
But API workspaces are still often locked inside tools, hard to diff, and disconnected from the rest of the development workflow.
API Circle Studio is my attempt to rethink that.
It is a Git-backed, AI-native API workspace where you can:
• Build API collections, environments, mocks, assertions, and execution plans
• Store the workspace as JSON that can be committed, reviewed, and diffed
• Run local mock servers from OpenAPI, Swagger, Postman, or Insomnia specs
• Work across Desktop, Web, VS Code, CLI, and MCP
• Let AI clients like Claude, Cursor, Copilot, and ChatGPT read, author, and run requests through MCP
The core idea is simple:
Your API workspace should be readable by developers, reviewable in Git, and driveable by AI.
API Circle Studio is still early and source-available. I’m launching today to get honest feedback from developers, API platform teams, and people exploring AI-native development workflows.
I’d love to hear:
• Would you use a Git-backed API workspace?
• Would MCP-powered API workflows help your team?
• What would make this a serious alternative to Postman or Insomnia for you?
Thanks for checking it out 🙏
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About API Circle Studio on Product Hunt
“API workspace you can git diff and your AI can drive”
API Circle Studio was submitted on Product Hunt and earned 4 upvotes and 1 comments, placing #148 on the daily leaderboard. API Circle Studio is a Git-backed, AI-native API workspace for developers. Build collections, environments, mocks, assertions, and execution plans across Desktop, Web, VS Code, CLI, and MCP. Workspaces live as JSON you can diff, review, and sync through Git — while Claude, Cursor, Copilot, and ChatGPT can read, author, and run requests through MCP. Source-available, local-first, and built for API teams that want ownership.
API Circle Studio was featured in Productivity (655.7k followers), API (98.4k followers) and Developer Tools (515.4k followers) on Product Hunt. Together, these topics include over 230.6k products, making this a competitive space to launch in.
Who hunted API Circle Studio?
API Circle Studio was hunted by Deva Prakash. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how API Circle Studio stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Deva Prakash