The missing linter and lsp for AI coding assistants. Validate CLAUDE.md, AGENTS.md, SKILL.md, hooks, MCP. Plugin for all major IDEs included, with autofixes.
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85,081 visible repositories in the index
73–96 of 101 · Most stars
A tool that allows you to analyse your Elm code, identify deficiencies and apply best practices.
- elm-lang
- linter
- analysis
- elm
ESLint plugin for Svelte using AST
🔍 Firefox Add-ons linter, written in JavaScript. 👁
- web-extensions
- cli
Beat your package expressions into a shape
Analyzes Elm projects, to help find mistakes before your users find them.
- elm-review
- elm
- elm-lang
- static-code-analysis
Swiss-army knife for D source code
- dlang
- linter
- lint
- ctags
Design rules and a zero-dependency checker for interfaces built with AI coding agents, on the web and in SwiftUI and Jetpack Compose apps. English and Turkish.
- agent-skill
- design-rules
- design-system
- lint
Shrink (minify) Pico-8 (& Picotron) carts, as well as other tools (e.g. linting, format conversion, exports)
- pico-8
- minify
- lint
- picotron
A Leiningen plugin designed to tell you your code is bad, and that you should feel bad
The Golang linter that checks usage of github.com/stretchr/testify.
- go
- golang
- linter
- static-analysis
A linter for Common Lisp source code using SBCL
Flake8 plugin for managing type-checking imports & forward references.
- flake8-plugin
- flake8
- typing
- flake8-extensions
Linter for dangerous Postgres migration patterns in Diesel and SQLx. Prevents downtime caused by unsafe schema changes.
- rust
- postgresql
- linter
- zero-downtime
Lint anything by combining the power of scripts & regular expressions.
- lint-check
- regex
- swift
- autocorrection
A tool to aid you in writing clean and consistent Less.
Static scope analysis and transpilation of ES6 block scoped const and let variables to ES3 vars
A sensible Common Lisp linter that catches real mistakes, not style
- common-lisp
- linter
A linter that detect the possibility to use variables/constants from the Go standard library.
- go
- golang
- linter
Error Prone extensions: extra bug checkers and a large battery of Refaster rules.
- java
- static-analysis
- abstract-syntax-tree
- ast
CakePHP extension for PHPStan
Strict, native code style formatting plugin for Neovim. Expose deep nesting, overlong lines, trailing whitespace, trailing empty lines, todos and inconsistent indentation.
- neovim
- formatting
- lua
- neovim-plugin
Cross-file drift checker. Keeps code, configs, and docs in sync deterministically. Supports 35+ languages.
Detect unused Material UI styling classes using eslint
- eslint
- eslint-plugin
- material-ui