Session Profiler

by tamdogood

Session Profiler is an AI Engineering skill for Claude Code, published by tamdogood in builder-essential-skills.

183 stars6 forkson tamdogood/builder-essential-skillsAdded 2026/09/06+1% in starsRepository updated 2026/08/16

View source on GitHub Download repo ZIP

agentaiai-agentsclaude-codeclaude-code-pluginclaude-skillscodexcodex-skillhermes-agentopenclawopenclaw-skill

Install in seconds

Install Session Profiler

Copy Session Profiler into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/tamdogood/builder-essential-skills/tree/main/skills/session-profiler ~/.claude/skills/session-profiler

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/tamdogood/builder-essential-skills.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: skills/session-profiler/SKILL.md in tamdogood/builder-essential-skills
Installs to: ~/.claude/skills/session-profiler
Collection: One of 18 skills cataloged from this repository
Category: AI Engineering — 3278 skills

What Session Profiler does

Session Profiler turns Hermes JSONL transcripts into searchable session analysis. Use it to inspect agent and subagent activity, build timelines and cost breakdowns, find errors, and export a Perfetto trace.

Session Profiler is cataloged under AI Engineering on DirSkills. Session Profiler comes from a repository tagged agent, ai, ai-agents, claude-code and claude-code-plugin.

Documentation

README

Excerpt

Session Profiler

Turn one Hermes main transcript plus its subagent transcripts into analysis artifacts. Route every operation through the bundled wrapper so it uses a consistent environment and remembers the latest parsed work directory.

SP="$SKILL/scripts/sp"

Resolve SKILL to this skill's directory. If it is unavailable, use the absolute path to scripts/sp beside this file.

Workflow

Find and inspect the session.

$SP projects
$SP list [--provider hermes] [--n 20]
$SP list --project-dir "${HERMES_HOME:-$HOME/.hermes}/sessions"
$SP find <session-id-prefix>
$SP info <session-id-or-path>

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Session Profiler

What else does tamdogood publish alongside Session Profiler?
Session Profiler is one of 18 skills that DirSkills catalogs from tamdogood/builder-essential-skills, the repository it ships in. Its siblings there include Async Learning Teacher, Build Scenario Tests and Code Standards. Each one is a separate skill with its own page in this directory, installs the same way Session Profiler does, and is maintained by tamdogood in that same repository. The rest of the collection is listed on the tamdogood/builder-essential-skills page.
How does Session Profiler compare to other AI Engineering skills?
Session Profiler ranks #3041 by stars among the 3278 AI Engineering skills in this catalog. The most-starred ones next to it are Architecture Decision Records, AI-First Engineering and Agentic OS. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Session Profiler against them. Open each page to compare what they document and how they install.