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langsmith-fetch
72 / 100 · Review before installing
Check before installing. Some of what it can do is expected: a coding skill usually runs build and test commands.
By sinhoneyy/master-skills (GitHub) · coding · 17 stars · scanned at commit 8e70b78
Debug LangChain and LangGraph agents by fetching execution traces from LangSmith Studio. Use when debugging agent behavior, investigating errors, analyzing tool calls, checking memory operations, or examining agent performance. Automatically fetches recent traces and analyzes execution patterns. Requires langsmith-fetch CLI installed.
Works with any agent that supports SKILL.md skills.
What this skill can do
Downloads and installs other software
The author does not mention this.
Found in 1 place.
Runs commands on your computer
This is disclosed by the author in the skill's SKILL.md or README. Expected for a coding skill.
Found in 22 places.
Show 17 more
- skills/langsmith-fetch/SKILL.md, line 47
langsmith-fetch traces --last-n-minutes 5 --limit 5 --format pretty - skills/langsmith-fetch/SKILL.md, line 90
langsmith-fetch trace <trace-id> --format json - skills/langsmith-fetch/SKILL.md, line 139
SESSION_DIR="langsmith-debug/session-$(date +%Y%m%d-%H%M%S)" - skills/langsmith-fetch/SKILL.md, line 175
langsmith-fetch traces --last-n-minutes 30 --limit 50 --format json > recent-traces.json - skills/langsmith-fetch/SKILL.md, line 231
langsmith-fetch traces --last-n-minutes 5 --limit 5 - skills/langsmith-fetch/SKILL.md, line 267
langsmith-fetch traces --last-n-minutes 10 --limit 20 --format raw | grep -i "memory\|recall\|store" - skills/langsmith-fetch/SKILL.md, line 285
langsmith-fetch traces ./perf-analysis --last-n-minutes 30 --limit 50 --include-metadata - skills/langsmith-fetch/SKILL.md, line 303
langsmith-fetch traces --limit 5 --format pretty - skills/langsmith-fetch/SKILL.md, line 309
langsmith-fetch traces --limit 5 --format json - skills/langsmith-fetch/SKILL.md, line 315
langsmith-fetch traces --limit 5 --format raw - skills/langsmith-fetch/SKILL.md, line 326
langsmith-fetch traces --after "2025-12-24T13:00:00Z" --limit 20 - skills/langsmith-fetch/SKILL.md, line 335
langsmith-fetch traces --limit 10 --include-metadata - skills/langsmith-fetch/SKILL.md, line 343
langsmith-fetch traces ./output --limit 100 --concurrent 10 - skills/langsmith-fetch/SKILL.md, line 361
langsmith-fetch traces --last-n-minutes 1440 --limit 50 - skills/langsmith-fetch/SKILL.md, line 379
langsmith-fetch config show - skills/langsmith-fetch/SKILL.md, line 393
echo 'export LANGSMITH_API_KEY="your_key"' >> ~/.bashrc - skills/langsmith-fetch/SKILL.md, line 407
langsmith-fetch traces --last-n-minutes 5 --limit 5
and 2 more places
Changes files outside its own folder
The author does not mention this.
Found in 2 places.
Safer alternatives
Low-risk skills in the same category (coding) that look related. Check that one does what you need.
Other copies in this repository
sinhoneyy/master-skills has 1 more folder with a skill named langsmith-fetch. This page shows the lowest-scoring copy.
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'langsmith-fetch' ] || [ -L ~/.agents/skills/'langsmith-fetch' ]; then echo 'A skill folder named langsmith-fetch already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/sinhoneyy/master-skills' "$d" && git -C "$d" checkout --quiet '8e70b780359915a1f197ca37a1add2d4016115a2' -- 'skills/langsmith-fetch' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/langsmith-fetch' ~/.agents/skills/'langsmith-fetch' && rm -rf "$d"; fi
Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'langsmith-fetch' ~/.claude/skills/'langsmith-fetch' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
The badge for sinhoneyy/master-skills shows the score of its lowest-scoring skill.

[](https://zalavijaysinh.github.io/skilltrust/repos/sinhoneyy/master-skills/)
Score history
| Date | Version | Score |
|---|
| 2026-11-09 | 8e70b78 | 72 |