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.
phssakaigawa/obsidian-vault-mcp
MCP server Claude CodeCodexCursor +2
MCP server for reading and searching an Obsidian vault directly from the filesystem. No Obsidian plugin, no REST API, no running Obsidian required. Runs locally from the @phssakaigawa/obsidian-vault-mcp npm package.
Branded-Mayhem-Collective-LLC/br8n
MCP server Claude CodeCodexCursor +2
Owned, portable working memory: a plain-files markdown brain any model can read and cite. Runs locally from the @br8n/mcp npm package.
Br0ski777/markdown-to-html-x402
MCP server Claude CodeCodexCursor +2
Convert markdown to clean HTML with headings, lists, code blocks. x402 micropayment. Remote server at markdown-to-html.api.klymax402.com.
MCP server Claude CodeCodexCursor +2
Local-first MCP server that exposes a Markdown vault through MCP. Runs locally from the datacron Python package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Convert Markdown into WhatsApp formatting: tables drawn to fit the phone's monospace width. Runs locally from the markdown-to-whatsapp npm package.
MCP server Claude CodeCodexCursor +2
MCP server: free web tools for AI agents — HTML to Markdown, EU compliance scan, page profile, security header check. Zero auth, zero dependencies. Runs locally from the @mahope/passiv-mcp npm package.
MCP server Claude CodeCodexCursor +2
MD Book Tools - A DI/SOA markdown book reader and writer with MCP server support. Runs locally from the md-book Python package.
Skill Codex
Find, name, and operate persistent executive dashboards and their scheduled jobs; publish or enrich bounded email, messaging, source-control, TWG, skill, and Codex records; inspect durable archives; and safely handle linked Codex tasks. Use for Dyna dashboards, schedule inventory, executive briefs, priority queues…