Overview
dag-library is an open-source workflow skill for Claude Code and compatible agents, published by code-yeongyu. Its author describes it as: “Stores a DAG definition once and re-runs it by name, instead of pasting the definition into every run. Use when the user wants to save a DAG, run a saved one, or schedule the same multi-agent graph repeatedly.”. The project has 69k stars on GitHub and ships custom license terms, so review them before reuse. Add it to your setup with `git clone https://github.com/code-yeongyu/oh-my-openagent ~/.claude/skills/dag-library`.
What dag-library does
Use this skill when the user wants to KEEP a dag definition and run it again later — the graph is an asset, not a one-off. For authoring a brand-new graph, read `mass-ulw` first; this skill covers the storage-and-rerun half.
What’s inside
The SKILL.md for dag-library is organised into these sections:
- The shape
- Running it — JS eval cell, two lines
- Key rotation — the one rule that matters
- Python cells
- Saving a new definition
Installation
Add dag-library to your agent with:
git clone https://github.com/code-yeongyu/oh-my-openagent ~/.claude/skills/dag-libraryReview a skill’s source before installing it — skills can instruct your agent to run commands. This command comes from the skill’s public repository, which is the source of truth for setup steps. New to skills? Read how to install Claude Code skills.
Supported agents
- Codex — declared in the repository topics
- Cursor — declared in the repository topics
- OpenCode — declared in the repository topics
License
code-yeongyu has not declared a standard open-source license for this repository (Other). Confirm the terms with the author before reusing it.
Strengths
- Ships in code-yeongyu/oh-my-openagent, an established project with 69,248 GitHub stars
- Works with Codex, Cursor, OpenCode
- Actively maintained — repository updated in the last 30 days
- Its repository gained 1,216 GitHub stars over the last 34 days
Things to check
- No license declared — confirm terms with the author before reuse
Author
Topics
Alternatives to dag-library
Similar skills from other repositories:
Frequently asked questions
- What does dag-library do?
- Stores a DAG definition once and re-runs it by name, instead of pasting the definition into every run. Use when the user wants to save a DAG, run a saved one, or schedule the same multi-agent graph repeatedly.
- How do I install dag-library?
- Run git clone https://github.com/code-yeongyu/oh-my-openagent ~/.claude/skills/dag-library in your agent, then reload your skills. Review the source at https://github.com/code-yeongyu/oh-my-openagent before installing.
- Is dag-library free to use?
- dag-library is publicly available on GitHub, but code-yeongyu has not declared a standard open-source license (Other). Confirm the terms with the author before reusing it.
- Which agents does dag-library work with?
- dag-library lists Codex, Cursor, and OpenCode — named in its SKILL.md, its plugin marketplace or its repository topics. Skills use the portable SKILL.md format, so other agents that read that format may load it too.
- Where does dag-library come from?
- dag-library ships inside code-yeongyu/oh-my-openagent, a repository that contains 49 catalogued skills in total. The repository's 69,248 GitHub stars apply to that whole collection, not to this skill on its own.