langsmith-codex-plugins plugin for Codex
LangSmith plugin for OpenAI Codex
How to install langsmith-codex-plugins in Codex
1. Add the repo as a Codex plugin marketplace:
codex plugin marketplace add langchain-ai/langsmith-codex-plugins2. Install the plugin from it:
codex plugin add tracing@langsmith-codex-pluginsThis repo ships a Codex marketplace file (.agents/plugins/marketplace.json). The first command adds it as a marketplace (Codex CLI reference); the second installs the plugin 'tracing'. 'langsmith-codex-plugins' is the marketplace name from that file. Check the repo README too. Command format: Codex CLI reference.
What it contains
Plugins in this marketplace (1)
tracing— Traces Codex conversations to LangSmith, including subagent and tool executions
About this listing
langsmith-codex-plugins is a community plugin on GitHub by langchain-ai, tagged codex-plugin. It passed the CodexStacks quality filter (at least 10 stars, pushed in the last 180 days, not a fork, has a description and a manifest or README). OpenAI hasn't reviewed it and we haven't tested it. From its files we found 1 plugin. It's one of 79 listings in the Developer Tools category (category assigned by CodexStacks from the repo's topics and description).
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langsmith-codex-plugins FAQ
How do I install langsmith-codex-plugins in Codex?
Add the repo as a Codex plugin marketplace with codex plugin marketplace add langchain-ai/langsmith-codex-plugins, then install it with codex plugin add tracing@langsmith-codex-plugins. Both use the command format from the Codex CLI reference; check the repo README too.
Is langsmith-codex-plugins an official Codex plugin?
No. langsmith-codex-plugins is a community repo on GitHub by langchain-ai. It passed the CodexStacks quality filter, but OpenAI hasn't reviewed it and we haven't tested it, so read the code before you install it.
What does langsmith-codex-plugins include?
From its manifest and repo files, langsmith-codex-plugins includes 1 plugin: tracing.
Details
- Type
- Plugin
- Category
- Developer Tools (assigned by us)
- Source
- Community
- Author
- langchain-ai
- License
- MIT
- GitHub stars
- 14 (at last sync)
- Last push
- 2026-10-16
- Manifest
.agents/plugins/marketplace.json- GitHub topics
- langsmith
- Source
- https://github.com/langchain-ai/langsmith-codex-plugins
- Website
- https://langchain.com
- Listed via
- GitHub topic codex-plugin
- Tested by CodexStacks
- Not yet
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Markdown
[](https://codexstacks.com/p/langsmith-codex-plugins/)HTML
<a href="https://codexstacks.com/p/langsmith-codex-plugins/"><img src="https://codexstacks.com/badge.svg" alt="Listed on CodexStacks" width="172" height="28"></a>Embed card (static HTML and inline CSS, no JavaScript). Preview:
<a href="https://codexstacks.com/p/langsmith-codex-plugins/" style="display:block;max-width:380px;box-sizing:border-box;padding:14px 16px;border:1px solid #3a2c26;border-radius:12px;background:#0d0b0a;color:#f3ece6;font:14px/1.45 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;text-decoration:none"><span style="display:block;font-size:16px;font-weight:700;color:#f3ece6">langsmith-codex-plugins</span><span style="display:block;margin:2px 0 8px;font-size:12px;color:#b5a9a1">Community Codex plugin · 1 plugin</span><span style="display:block;margin:0 0 10px;color:#ddd3cc">LangSmith plugin for OpenAI Codex</span><span style="font-size:12px;font-weight:600;color:#ffb347">View on CodexStacks →</span></a>Markdown summary
**[langsmith-codex-plugins on CodexStacks](https://codexstacks.com/p/langsmith-codex-plugins/)**: Community Codex plugin with 1 plugin.More on badges, embeds and keeping your listing up to date: CodexStacks for plugin authors.
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