markdown-linter

A Markdown convention and linter for project docs written by AI and read by humans and agents

Jev-powered, rule-based grader for text files. Runs every rule against every line in parallel. No skimming, no missed lines.

Validate Mermaid diagrams in Markdown! Catch real syntax errors using the official parser, built for CI.

Markdown renderer, editor, and linter for the terminal

Lint, test, and score agent instruction files (CLAUDE.md, AGENTS.md, MCP tool specs).

Fast Go Markdown linter and fixer. 50 rules, 38 auto fixable. Single binary, zero runtime dependencies.

A markdown linter for knowledge bases. Supports backlinks, frontmatter, etc.

Claude Code plugin for Markdown development with marksman LSP and markdownlint hooks

문서 방법론을 Claude Code 플러그인으로

Audit AGENTS.md, CLAUDE.md, and SKILL.md files for prompt bloat, conflicting rules, and agent instruction drift.

Notesystem takes away the struggle of having to convert markdown files to html using pandoc manually. It also has a checking mode which finds common markdown errors that occur when changing markdown flavors.

Markdown documentation toolkit: Treats your docs as a connected graph. Validates links, detects orphans, maps dependencies. Refactor with confidence.

Preconfigured linter for Markdown files, used in Articola Tools organization's repositories

中文 Markdown 排版检查与错别字修正的 Agent Skill：A 档机械项自动修，B 档语义项只报不改，产出改前/改后对比记录。同一 bundle 适配 Claude Code / Codex / DeepSeek Harness / WorkBuddy。

An really opionated vale-config, aimed at programmers and their projects.

A content linter for Markdown

Deterministic Markdown repair engine for GitHub CI. Auto-heals syntax, enforces GFM compliance, and applies safe fixes.

A fast, configurable, math-aware Markdown linter and formatter

CommonMark compliant Markdown formatter

A fast, flexible, configuration-based command-line interface for linting Markdown/CommonMark files with the markdownlint library