oh-my-openagent vs langchainjs
oh-my-openagent is the more adopted project, with 70,301 GitHub stars against 18,292 for langchainjs (about 3.8x more). oh-my-openagent was updated more recently (today, against yesterday). Both are written in TypeScript.
| oh-my-openagent | langchainjs | |
|---|---|---|
| Description | OmO: Just type "mass ulw" keyword with your prompt. Now you are the master of graph engineering. | The agent engineering platform |
| Author | code-yeongyu | langchain-ai |
| Stars | 70301 | 18292 |
| Language | TypeScript | TypeScript |
| License | Other | MIT |
| Last update | 2026-10-24T08:04:56Z | 2026-10-23T19:05:24Z |
| Source | https://github.com/code-yeongyu/oh-my-openagent | https://github.com/langchain-ai/langchainjs |
| Stars this week | +168 | n/a |
Which should you choose?
- oh-my-openagent describes itself as: "OmO: Just type "mass ulw" keyword with your prompt. Now you are the master of graph engineering."
- langchainjs describes itself as: "The agent engineering platform"
Stars measure adoption, not fit. Read both READMEs for the tools each server exposes, then try them side by side in your client: the install guide shows how to add both.
Frequently asked questions
Which is more popular, oh-my-openagent or langchainjs?
oh-my-openagent has more GitHub stars: 70,301 against 18,292. This week oh-my-openagent gained 168 stars and langchainjs gained 0, which says more about current momentum than the all-time total. Both figures are refreshed daily from GitHub.
Are oh-my-openagent and langchainjs open source?
oh-my-openagent: Other. langchainjs: MIT (open source). An open-source license lets you run and self-host the server at no cost. If either one wraps a commercial API, that provider's pricing still applies, so read each README for the accounts and keys it needs.
Can I use oh-my-openagent and langchainjs together?
Yes, if both run as MCP servers. MCP clients such as Claude Code, Cursor and VS Code can connect to several servers at once, and the agent picks tools from each. Give them distinct names in your config, and keep the number of active servers small so tool definitions do not crowd the context window.
Related comparisons
- paperclip vs oh-my-openagent
- paperclip vs langchainjs
- ruflo vs oh-my-openagent
- ruflo vs langchainjs
- oh-my-openagent vs nanobot
- oh-my-openagent vs oh-my-claudecode
- oh-my-openagent vs composio
- oh-my-openagent vs openai-agents-python
oh-my-openagent details · langchainjs details · All AI Agent Frameworks MCP servers
Data last updated . Stars and downloads are refreshed every day from GitHub and npm.