817 mods tagged markdown that install into Codex, measured the same four ways as everything else here: what each costs in tokens on every session, what a security scan found and why, whether it is the original, and what changed.
migmcc/agent-skill-quality-gate
Skill Claude CodeCodex
Use when a release is being prepared and a human-readable changelog must be generated from merged pull requests.
Skill Claude CodeCodex
GitHub deep review: bugs, PRs, best fix, stale-or-real, read code first.
Skill Claude CodeCodex
Use when an article needs illustrations, diagrams, or images. Analyzes article content, identifies illustration points, routes to the best engine (Mermaid, D2, AI generation, stock photos, HTML rendering), and generates or searches for matching visuals. Standalone or integrated as a stage in great-writer pipeline.
jseook11/codex-pdf-ocr-to-markdown-skill
Skill Codex
OCR PDFs/images into user-facing Markdown with internal JSON/quality artifacts. Preserve originals; never create or modify PDFs. Use bundled scripts, not ad hoc OCR code. Mark visual pages pending unless images are actually inspected.
SikJa/hermes-obsidian-setup-consultant
Skill Claude CodeCodex
Use this skill whenever the user wants to install, configure, migrate, design, or connect Obsidian as a second brain, knowledge base, cloud-synced vault, or AI/Hermes-readable memory. It is especially important when the user asks for an Obsidian setup prompt, vault architecture, folder structure, plugin…
hawkongz/github-format-standards
Skill Claude CodeCodex
Use when the user wants to share a project to GitHub. Runs a full pipeline: root audit, file naming and structure, document fixes (headings, code-block language tags, table alignment, explicit command interpreters), generate missing files (LICENSE, .gitignore, CONTRIBUTING.md, Issue/PR templates), README rewrite…
Skill Claude CodeCodex
Workflow for translating entire books using AI agents. Split markdown books into chapters, batch translate 5 at a time, and verify completeness. Works with any language pair.
MCP server Claude CodeCodexCursor +2
Servidor MCP que comprime el contexto de tu agente de IA. Ahorra tokens, evita alucinaciones. Runs locally from the mcp-zip Python package.
MCP server Claude CodeCodexCursor +2
One of 2 in server.json
Convert document collections to verified Markdown, package them encrypted, and expose them to agents over MCP. Runs locally from the mdcx Python package. Needs 2 environment variables to run.
Skill Claude CodeCodex
Use when managing tasks, projects, multi-agent workflows, or knowledge persistence in an Obsidian vault via MCP. This skill should be used when creating tasks, claiming work, updating progress, completing deliverables, decomposing projects into sub-tasks, monitoring project status, logging decisions or discoveries, or…
MCP server Claude CodeCodexCursor +2
MCP server "bookstack-mcp" as configured in h4sht/bookstack-mcp. Runs locally from the @h4sht/bookstack-mcp npm package.
Skill Claude CodeCodex
Read the content of one or many public web pages through Lyrenth, as clean Markdown instead of raw HTML. Use when the user gives a URL to read, summarize, quote, compare or extract from, or when a link needs to be opened to answer a question.
toolshedlabs-hash/web-access-skills
Skill Claude CodeCodex
Screenshot a website or a URL, and take a full page screenshot of any web page. Capture a webpage screenshot through a hosted API and get a PNG or JPEG back, full page or just the viewport, at the width, height, and scale you set. The page renders in a real hosted browser with JavaScript on, so the capture matches…
MCP server Claude CodeCodexCursor +2
Publish, update, list, and delete Markdown pages on Booklet directly from your AI assistant. Remote server at booklet-mcp.ashwinsathian.com.
MCP server Claude CodeCodexCursor +2
Read markdown with inlined images and index headings for agentic RAG workflows. Runs locally from the md-vision npm package.
MCP server Claude CodeCodexCursor +2
MCP server for AgentDocs (agentdocs.eu): read, search, write, comment on & share Markdown docs. Runs locally from the agentdocs-mcp npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Memoria personal para Claude Code en notas Markdown; no carga el contexto a ciegas. Runs locally from the bovedia npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Extract URLs from documentation, configuration and code, with their protocol and position. Runs locally from the urls-le-mcp npm package.
MCP server Claude CodeCodexCursor +2
Markdown TOC, lint, format, stats for AI agents. Runs locally from the @rog0x/mcp-markdown-tools npm package.
MCP server Claude CodeCodexCursor +2
MCP server "lens-mcp" as configured in segentic-lab/lens-mcp. Runs locally from the lens-mcp npm package.
MCP server Claude CodeCodexCursor +2
Predict context rot, sign every agent write, tier reads. Markdown-native, 100% local. Runs locally from the @mnemoscope/mcp-server npm package.
MCP server Claude CodeCodexCursor +2
MCP server "markdown-pointer" as configured in yotsuda/MarkdownPointer. Launched with https://github.com/yotsuda/MarkdownPointer/releases/download/v0.1.1/MarkdownPoin.
Skill Claude CodeCodex
A publishing tool that turns Markdown or HTML into a hosted, shareable page on dochost.io.
MCP server Claude CodeCodexCursor +2
Loads signed ALTWEB context capsules — refuses unsigned, tampered, or untrusted by default. Runs locally from the altweb-context npm package. Needs 1 environment variable to run.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: