Cursor for your APIs

Design or import your API, preview changes instantly, run requests in-editor, auto-fix linting, see scores (design, DX, AI readiness, and security), and generate a local MCP server.

Get Started

OpenAPI editor, live preview, endpoint documentation, authentication details, and API structure navigation.

From idea to spec in seconds

Describe the change you want. Our AI instantly updates your API spec - so you focus on building, not formatting.

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Write once.
‍See everywhere.

Draft in the editor, preview in the docs. Spot issues instantly and apply AI-powered fixes before they ship.

Test without leaving the editor

Run endpoints, validate responses, and debug in real time - all inside your API workspace.

Write once.
‍See everywhere.

Draft in the editor, preview in the docs. Spot issues instantly and apply AI-powered fixes before they ship.

Test without
‍leaving the editor

Run endpoints, validate responses, and debug in real time - all inside your API workspace.

Design smarter APIs

Get instant scores on design quality, security, performance, and AI readiness, plus tailored recommendations to improve them.

API insights dashboard showing an overall API quality score, category breakdown for design, security, performance, and AI readiness, plus improvement recommendations.

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One-click MCP scaffolds

Generate fully-ready MCP structures - no boilerplate, no manual setup.

Generate MCP Server

One-click MCP server scaffolding interface showing automated configuration, API operations selection, and instant generation of a ready-to-run MCP server.

Cursor for your APIs

From idea to spec in seconds

Write once. ‍See everywhere.

Test without leaving the editor

Stop guessing. Start fixing.

Write once. ‍See everywhere.

Test without ‍leaving the editor

Design smarter APIs

One-click MCP scaffolds

Write once.
‍See everywhere.

Write once.
‍See everywhere.

Test without
‍leaving the editor