Open source alternatives to cmux-markdown
24 open source AI Skills apps to use instead, best rated first.
Top picks
- G

github-ops
Launchgithub-ops is an agent skill from the ECC collection by affaan-m, listed on skills.sh. It manages a GitHub repository with a focus on community health, CI reliability and the experience of contributors. It covers triaging issues by classify
Open source
- O

opensource-pipeline
Launchopensource-pipeline is an agent skill from the ECC collection by affaan-m, listed on skills.sh. It prepares a private project for safe public release through a three-stage pipeline. The fork stage strips secrets from a copy. The sanitise st
Open source
- A

andrej-karpathy-skills
Launchandrej-karpathy-skills is a single CLAUDE.md file from the multica-ai project that is meant to improve how Claude Code behaves on coding tasks. It is derived from Andrej Karpathy's public observations about LLM coding pitfalls. The file dis
Open source
- M

microsoft/markitdown
Launchmarkitdown-mcp is the MCP server package for MarkItDown, Microsoft's tool for converting many file formats to Markdown for language models. It is a lightweight server that runs over stdio, Streamable HTTP or SSE, and exposes one tool, conve
Open source
- O

od-contribute
Launchod-contribute is an agent skill in the OpenDesign project that provides a guided, one-click contribution flow to the OpenDesign repository, written so that people without a coding background can send a real pull request. It is locked to the
Open source
- G

github-deep-research
Launchgithub-deep-research is an agent skill from the DeerFlow project that researches a single GitHub repository in several rounds and writes a report in Markdown. It is for requests that need more than a README summary, such as a comprehensive
Open source
More AI Skills apps

modelcontextprotocol/server-memory
Knowledge graph-based persistent memory for maintaining context

netdata/netdata#Netdata
Discovery, exploration, reporting and root cause analysis over Netdata metrics

Learn Claude Code
by shareAI-lab - A really interesting analysis of how coding agents like Claude
About cmux-markdown

cmux-markdown
Open markdown files in a formatted viewer panel with live reload
Cmux-markdown opens a Markdown file in a formatted viewer panel inside cmux, next to your terminal, and keeps the panel up to date as the file changes on disk. It is useful for showing agent plans and task lists, documentation, changelogs, or notes that another process is writing bit by bit, so that you can read them while you work in the terminal. You open a file with the cmux markdown open command, and you can name a workspace, a surface or a window to choose where the panel goes. Relative paths resolve against the folder the command is run from, and a leading tilde expands to your home folder, with the absolute path returned in the output. The skill gives a workflow for agents: write the full plan file first and open it, so the panel never shows a half-written file, then overwrite or append freely, since each write re-renders the panel. Atomic saves from editors and tools such as sed -i and VS Code are handled. The skill is listed on skills.sh as part of the cmux project by manaflow-ai.
- Price
- Free
- Made by
- manaflow-ai
- Category
- AI Skills
- Website
- github.com/manaflow-ai/cmux/cmux-markdown











