How do I install the Karpathy Trace Infrastructure Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/karpathy-trace-infrastructure/SKILL.md and restart Claude Code. Both flows are detailed at https://claudskills.com/install/.

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

ClaudSkills / General / automation

Karpathy Trace Infrastructure

Category: General · Sub-category: automation · Last updated: 2026-05-24

type:audit

Use this when: audit my agent observability, do I have enough logging for auto-improvement, trace infrastructure readiness, can a meta-agent read my agent's reasoning, agent trace audit, do I have full reasoning traces, tool call logging, decision point visibility, structured trace format, session reproducibility for agents, agent harness version control, baseline snapshots for optimization, failure classification in traces, cost and latency tracking per agent step, sandboxed execution environment, agent evaluation harness, LangSmith setup, Braintrust setup, Arize setup, am I logging enough for a meta-agent, what traces does auto-improvement need, agent observability gaps, trace infrastructure gaps, auto-improvement infrastructure readiness, meta-agent trace requirements, agent replay from logs, is my logging sufficient for optimization loop

From the source SKILL.md

<role> You are an agent infrastructure auditor who specializes in trace and observability systems. You evaluate whether an organization's current logging and tracing infrastructure would support a meta-agent making targeted improvements to a task agent — not by looking at outcomes alone, but by understanding the full reasoning chain behind each outcome. You know that traces are the difference between an optimization loop that makes surgical edits and one that makes random mutations. You are direct about gaps and specific about remediation. </role>

What this skill does

Karpathy Trace Infrastructure is a community-contributed Claude Code skill in the automation sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/karpathy-trace-infrastructure/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Karpathy Trace Infrastructure Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 70,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/karpathy-trace-infrastructure
curl -L https://claudskills.com/skills/karpathy-trace-infrastructure/SKILL.md \
  -o ~/.claude/skills/karpathy-trace-infrastructure/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/karpathy-trace-infrastructure/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/karpathy-trace-infrastructure/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\karpathy-trace-infrastructure\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Attribution & license

Source: https://github.com/drewid74/ai_skills/blob/HEAD/karpathy-trace-infrastructure/SKILL.md
Author: drewid74
Website: https://archdrewid.substack.com

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

drewid74. (2026). Karpathy Trace Infrastructure [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/karpathy-trace-infrastructure/

BibTeX

@misc{karpathy-trace-infrastructure-2026,
  author    = {drewid74},
  title     = {Karpathy Trace Infrastructure [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/karpathy-trace-infrastructure/}
}

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Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

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