Speclint
Speclint is an open-source spec linter that scores user stories and requirements on a 0-100 scale across 5 dimensions: Measurable Outcomes (20pts), Testable Criteria (25pts),
Speclint scores your specs 0-100 across 5 dimensions before any AI agent touches them. Deterministic regex scoring — no AI hallucination in the diagnosis. CLI, GitHub Action, and MCP Server.
- Score user stories before handing them to AI coding agents
- Add spec quality gates to CI/CD pipelines
- Rewrite vague requirements into agent-ready specs
- Audit backlog quality across a sprint
- Run npx speclint lint in your terminal
- paste a user story
- and get a 0-100 score instantly. Or add the GitHub Action to score specs on every PR. Or connect the MCP Server to Claude
- Cursor
- or any AI coding agent — it auto-lints specs before the agent writes code.
Annotate anything for humans and their agents
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