claude

langsmith-gateway

Experimental opt-in local subscription gateway proxy, managed through Claude Code setup/disable commands and independent of tracing.

72 on GitHubby LangChainv0.2.2MITupdated today
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Plugin langsmith-gateway from marketplace langsmith-claude-code-plugins in langchain-ai/langsmith-claude-code-plugins. Commands read from the repo's manifest — today.

This plugin runs code on your machine — its hooks fire automatically on events like tool use. The exact commands are listed below; read them before installing.

What it installs

Slash commands (3)

  • /langsmith-gateway:disable

    Disable gateway settings deterministically for an explicit scope

  • /langsmith-gateway:setup

    Enable gateway settings deterministically for an explicit scope

  • /langsmith-gateway:status

    Show read-only gateway routing and shared proxy status

Hooks (3)

  • SessionStart

    exec "${CLAUDE_PLUGIN_ROOT}/hooks/langsmith-claude-launcher" node "${CLAUDE_PLUGIN_ROOT}/bundle/gateway.js" --plugin gateway

  • UserPromptSubmit

    exec "${CLAUDE_PLUGIN_ROOT}/hooks/langsmith-claude-launcher" node "${CLAUDE_PLUGIN_ROOT}/bundle/gateway.js" --plugin gateway

  • SessionEnd

    exec "${CLAUDE_PLUGIN_ROOT}/hooks/langsmith-claude-launcher" node "${CLAUDE_PLUGIN_ROOT}/bundle/gateway.js" --plugin gateway

View source on GitHub langchain.com

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Traces Claude Code sessions to LangSmith with full observability: LLM calls, tool executions, subagent runs, and context compaction events

4 commands · hooks

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claude & codex plugins2 plugins