Speclint.ai

Speclint.ai is an open-source automated tool designed to help development teams produce high-quality specifications that are clear, complete, and primed for AI-powered code generation. By evaluating specs before they are handed to AI agents like Cursor, Codex, or Claude Code, Speclint.ai prevents costly rework and reduces the risk of generating incomplete or incorrect code. The tool analyzes each specification across five critical dimensions: measurable outcomes, testable criteria, constraints, specific titles, and verification steps. Based on this analysis, it generates a completeness score from 0 to 100 and pinpoints exactly what is missing or unclear. Speclint.ai integrates seamlessly into existing development workflows, typically through a GitHub Action that triggers automatically when issues are created or edited. It quickly evaluates specification text, highlights gaps in clarity, and suggests targeted improvements. For teams looking to save even more time, Speclint.ai can even rewrite specs automatically. Available as a command-line tool via npx speclint, a GitHub Action, and through a REST API, Speclint.ai offers flexible integration options to fit any development pipeline. Licensed under the MIT license, it is free to use and open to community contributions.