Can an agent act?
Finds concrete install, build, lint, test, and verification commands instead of generic advice.
REPOSITORY INSTRUCTIONS · STATIC REVIEW
Paste repository instructions and get an explainable quality report: commands, scope, testing, safety, contradictions, context cost, and concrete language.
INSTRUCTION AUDIT
Checks structure, commands, testing, boundaries, ambiguity, conflicts, secret patterns, and instruction density.
Finds concrete install, build, lint, test, and verification commands instead of generic advice.
Looks for repository scope, nested-file precedence, generated files, and protected paths.
Flags unconditional absolutes and opposing directions that make compliance impossible.
Detects credential-like strings and risky destructive or bypass commands inside examples.
QUALITY MODEL
AGENTS.md is intentionally plain Markdown. That means quality cannot be reduced to schema validation. The useful question is whether an unfamiliar coding agent can identify the workspace, make a scoped change, run the right checks, and know when it is done.
PURPOSE & METHODOLOGY
Agents Lint was created to lint, generate, and improve AGENTS.md instructions for coding agents. It is intended for software teams maintaining repository guidance for AI coding agents. The tool is free, requires no account, and is paired with original explanations so you can understand the result rather than copy an unexplained output.
Start with a sample or a non-sensitive copy of your data, run the check, and review every finding before changing a production project. Lint rules focus on clarity, testability, scope, and conflicting instructions. Supporting guides compare common instruction-file formats and explain the reasoning behind recommendations. Specifications and software evolve, so confirm high-impact decisions against the linked primary documentation.
AGENTS.md or related instruction text is processed in your browser wherever the tool page states that local processing is used. Avoid entering passwords, access tokens, personal data, or confidential material. Automated output may be incomplete because it cannot know your entire deployment, threat model, or organizational policy.
This is an independent developer resource, not an official certification service. Source code and issue tracking are available on GitHub. Read more about the project, review the privacy policy, or report an error.