·langsmith-evaluator
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langsmith-evaluator

Use this skill for ANY question about CREATING evaluators. Covers creating custom metrics, LLM as Judge evaluators, code-based evaluators, and uploading evaluation logic to LangSmith. Does NOT cover RUNNING evaluations.

10Installs·1Trend·@jackjin1997

Installation

$npx skills add https://github.com/jackjin1997/clawforge --skill langsmith-evaluator

How to Install langsmith-evaluator

Quickly install langsmith-evaluator AI skill to your development environment via command line

  1. Open Terminal: Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.)
  2. Run Installation Command: Copy and run this command: npx skills add https://github.com/jackjin1997/clawforge --skill langsmith-evaluator
  3. Verify Installation: Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw

Source: jackjin1997/clawforge.

SKILL.md

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Create evaluators to measure agent performance on your datasets. LangSmith supports two types: LLM as Judge (uses LLM to grade outputs) and Custom Code (deterministic logic).

Common Metrics: Completeness, correctness, helpfulness, professionalism

The upload script is a utility tool to deploy your custom evaluators to LangSmith. Write evaluators specific to your use case, then upload them.

Use this skill for ANY question about CREATING evaluators. Covers creating custom metrics, LLM as Judge evaluators, code-based evaluators, and uploading evaluation logic to LangSmith. Does NOT cover RUNNING evaluations. Source: jackjin1997/clawforge.

Facts (cite-ready)

Stable fields and commands for AI/search citations.

Install command
npx skills add https://github.com/jackjin1997/clawforge --skill langsmith-evaluator
Category
</>Dev Tools
Verified
First Seen
2026-03-10
Updated
2026-03-10

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Quick answers

What is langsmith-evaluator?

Use this skill for ANY question about CREATING evaluators. Covers creating custom metrics, LLM as Judge evaluators, code-based evaluators, and uploading evaluation logic to LangSmith. Does NOT cover RUNNING evaluations. Source: jackjin1997/clawforge.

How do I install langsmith-evaluator?

Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/jackjin1997/clawforge --skill langsmith-evaluator Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw

Where is the source repository?

https://github.com/jackjin1997/clawforge