MCP server for structured text editing in Markdown files

📝 Enhance your Markdown workflow with this MCP server, designed for structured editing and full compliance with MCP 2025 standards.

Small native Markdown editor for macOS 27 that renders in place. Plain files, optional AI (Apple Intelligence, Anthropic, OpenAI, OpenAI-compatible servers) and an MCP server.

Markdown to PDF — pandoc + WeasyPrint pipeline, web editor, MCP server

Markdown editor for macOS that your AI agent can drive — live preview, MCP server, comments your agent answers in the file

Fast Markdown editor for notes, diagrams, drawing & watercolor painting in a single HTML file. Web, Android (Play Store), Windows & Linux. Phone-first, works anywhere, offline. Optional free sync to your own Cloudflare account. Collaborate with AI agents over MCP & WebMCP for free. Embeddable editor and lightweight Markdown reader build ~400kB

Swiss-army toolkit for .docx — faithful DOCX→HTML rendering, an in-browser block editor, Word-grade redlines with native tracked changes, and anchor-addressed markdown for LLM agents. .NET, WASM/TypeScript, Python, CLI.

A markdown editor — and the bridge to your LLM. Local-first, MIT, ~15 MB. Bundled MCP server lets Claude Code / Codex / Cursor drive your vault directly. 14 AI providers BYOK.

Browser-only Markdown editor that packages any document into a Claude Agent Skill (SKILL.md / .skill bundle) in one click — and exposes an MCP server for Claude Code. Live preview, GFM tables, Mermaid, Prism, HTML/PDF export. No account, 100% local. Next.js + React.

Lapis (lapisnote) — local-first notes for Windows / Android / iOS: Markdown editor, built-in AI assistant, encrypted P2P sync, and an MCP server so Claude Code, Cursor and other agents can read and write your notes; offline SQLite, AGPL-3.0 · 本地优先笔记，三端同功能，内置 AI 助手与 MCP 服务

A live view of a folder of markdown and data in the browser, and a model of the whole folder that agents, editors and CI read too.

File-first knowledge base for humans and AI agents — self-hosted Markdown notes with a web editor and a built-in MCP server.

Technical writing assistant, side-panel Markdown editor, Model Context Protocol (MCP) server, and Agent Skills suite for Antigravity: Gunning Fog readability, AI slop detection, Vale linting, and SEO/GEO.

GroupDocs.Total for .NET MCP server — single endpoint exposing the combined toolset of all GroupDocs Product - Conversion, Viewer, Markdown, Parser, Comparison, Watermark, Merger, Metadata, Editor, Redaction, Assembly, Search, Signature and Annotation via AI agents.

An MCP server fronting a plain-markdown vault for durable, multi-tenant agent memory. One server process serves many agents concurrently; each tool call carries its own scope (agent, user, …) so files are namespaced on disk while a human can still browse and hand-edit the vault directly with any editor.

**Persistent memory for AI agents that you can actually read.** Kybase stores what your agent learns as plain Markdown notes with `[[wikilinks]]`, searched by keyword and by meaning. It runs locally: notes live in an embedded Postgres on your machine (`~/.kybase`), with no Docker, no server and no account. **What your agent gets (18 tools)** - **Search** — `search_notes`: hybrid keyword + semantic search that returns the section each excerpt came from - **Read** — `get_note` (whole, windowed or one section), `list_notes`, `list_tags`, `list_folders`, `indexing_status` - **Write safely** — `create_note`, `append_to_note`, `replace_in_note`, `update_note` with conflict protection, `delete_note` / `restore_note` (trash) - **Link** — `get_backlinks`, `get_neighbors`, `get_graph` over the wikilink graph - **Organize** — `create_folder`, `update_folder`, `delete_folder` **Setup** Keyword search works right away. For search by meaning, pick an embedding provider in the settings: local **Ollama** (`ollama pull embeddinggemma`) keeps everything on your machine; **Google** or **OpenAI** need an API key and send note text to that provider. **Your data stays yours** `kybase-mcp export vault.zip` writes every note out as plain Markdown, folders as directories, readable in any editor, Obsidian included. **Want a UI?** The full Kybase app adds a web editor, a knowledge-graph view, share links, and one memory shared by Claude Code, claude.ai and Cursor: [github.com/Kyrzin/kybase](https://github.com/Kyrzin/kybase) Open source, AGPL-3.0.

PlainHub CLI and MCP server (MIT): open files in PlainHub, keep a shared Markdown ledger for your AI agents, connect your Claude Code. The PlainHub app is a hosted service and is not in this repo.

Rowlite is an open-source, non-SQL, lightweight CLI tool and MCP server to work with markdown tables - create, read, update, delete

Private markdown notepad running entirely on the Cloudflare Workers Free plan

PerMark: a Markdown app to read and review what your AI agents write, and steer the work through its documents.

Minimalist editorial Markdown studio & reader with native Mermaid diagrams, KaTeX math formulas, password-protected sharing, and Model Context Protocol (MCP) support.

Inline review comments for markdown specs. Built-in MCP server hands feedback directly to your AI agent.

A calm desktop Markdown writing app for long-form prose — Electron + React + CodeMirror, with a story index, threads, and manuscript export.

Desktop app for taking notes in Markdown/HTML, with built-in AI, note links (wikilinks), global search, local history, and Git integration

Write it in markdown, ship it as a link — a fast markdown workspace with a built-in MCP server, so your AI agents can publish here too.

Note taking app with AI in mind

A modern collaborative Markdown knowledge base and note-taking application inspired by Obsidian.

AI-powered idea & task manager for developers. Brainstorm → structured tasks → AI agent execution via MCP. CodeMirror editor, Claude/Gemini/Codex, local-first SQLite.

A wiki and document store built with React + Express. Organize markdown files in folders with a beautiful three-pane UI, dark mode, live preview, full REST API, and an optional built in MCP server

Free Markdown to PDF & EPUB converter with 50 themes. PWA offline, AI agent-ready. Zero server, zero cost.

Your AI agents do the research. AIDotMd captures, organizes, and shares it — on your own machine. Self-hosted knowledge base where Claude, Cursor, and Windsurf write your docs automatically via MCP.

Carver is a fast, native GNOME note-taking application built with Rust, GTK4, and Libadwaita

Personal productivity desktop app for Windows — notes, tasks, projects, deliverables and calendar in one place, stored locally in SQLite. Built with Python and PySide6.

MCP server for editing R Markdown (.rmd) documents with 24 cell-level tools: create, read, search and restructure cells, read and set knitr chunk options and YAML frontmatter keys, and run chunks on a live Jupyter kernel (R via IRkernel; Python, Julia via installed kernels). Built on PyYAML and jupyter_client.

Fast native desktop app for exploring 20+ data formats like Parquet, DuckDB, CSV, Excel, Arrow, GeoJSON, Jupyter and more, plus connections to Postgres, Snowflake, BigQuery, GCS, S3 and more. DuckDB SQL, charts, schema diffs, and an MCP server so AI agents query the same data.

DevNotes+ — a VS Code extension for developer notes anchored to files, lines, and git branches. Rich block editor, Claude Code MCP integration, GitHub PR/issue linking, and opt-in team sharing over git.

Git-native context layer for AI coding agents. Your team's real engineering decisions — patterns, pitfalls, conventions — live as reviewed markdown files in your repo; agents consult them before writing code and record what they learn. Files-first, no server required; MCP as an optional serving layer.