AI-Ready Format

Generate API Specification
from plain English

Generate a complete API specification with endpoints, authentication, and error handling from your app description.

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Without a system, every project starts from zero. No structure, no quality bar, no way to carry context between sessions. The Dev System gives your agent a complete methodology — research, plan, build, score, audit, deploy. Personalised to your stack.

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What is API Specification?

An API specification is a comprehensive contract for your backend services. It goes beyond just endpoints to include authentication flows, rate limiting, error codes, pagination patterns, and webhook definitions. Keeborg generates specs that cover everything an AI agent needs to implement a production-ready API.

Why AI agents need it

AI agents need complete API context to generate consistent, secure backend code. Without explicit specs for auth flows, error handling, and edge cases, agents create inconsistent APIs that need extensive refactoring. A complete API spec ensures production-quality code from the start.

  • Complete endpoint definitions with HTTP methods
  • Authentication and authorization flows
  • Request/response schemas with types
  • Error codes and handling patterns
  • Rate limiting and pagination specs
  • Webhook definitions and payloads
Example Output
# API Specification

## Authentication
- Type: JWT Bearer Token
- Header: Authorization: Bearer <token>
- Token expiry: 1 hour
- Refresh token: 7 days

## Endpoints

### POST /api/auth/login
Request:
  { "email": string, "password": string }
Response 200:
  { "token": string, "refreshToken": string }
Response 401:
  { "error": "INVALID_CREDENTIALS" }

### GET /api/users/me
Auth: Required
Response 200:
  { "id": uuid, "email": string, "name": string }

## Error Codes
- 400: BAD_REQUEST - Invalid input
- 401: UNAUTHORIZED - Missing/invalid token
- 403: FORBIDDEN - Insufficient permissions
- 429: RATE_LIMITED - Too many requests

Works with every AI coding agent

Keeborg generates structured output that any AI tool can understand.

Claude Code

Anthropic's CLI agent

Cursor

AI-first code editor

Windsurf

Codeium's agentic IDE

GitHub Copilot

AI pair programmer

Part of a complete spec suite

API Specification is one of 8 documents Keeborg generates from your idea.

Requirements Spec

Architecture

API Spec

DB Schema

UX Spec

UI Spec

Implementation

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Frequently Asked Questions