source-analysis-pack

source-analysis-pack is a skill for Claude Code from cembasaranoglu/crafting-system-claude. It costs 41 tokens per session (119 once invoked), scanned A, original, MIT.

A repository inspection workflow that maps a codebase's languages, frameworks, layout, runtime entry points, configuration, build process, tests, and documentation. A repository is the project folder and its version-controlled files.

In plain words
What is it for?
Use it to prepare a source analysis pack for developers or other agents working on an existing repository.
Why use it?
It gives an evidence-based picture of an unfamiliar project before design, implementation, or review work begins. This reduces guesses about how the project runs and is organized.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the crafting-system plugin — 81 skills, 32 agents shipped together

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/cembasaranoglu/crafting-system-claude/source-analysis-pack
Any agent
npx skills add cembasaranoglu/crafting-system-claude --skill source-analysis-pack
Clone the repo
git clone --depth 1 https://github.com/cembasaranoglu/crafting-system-claude

Made for: Claude Code.

Or install crafting-system, the plugin that ships this one along with the rest of its 81 skills, 32 agents.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for source-analysis-pack

README.md
[![agentmods](https://agentmods.dev/badge/skills/cembasaranoglu/crafting-system-claude/source-analysis-pack.svg)](https://agentmods.dev/skills/cembasaranoglu/crafting-system-claude/source-analysis-pack)
Your own site
<a href="https://agentmods.dev/skills/cembasaranoglu/crafting-system-claude/source-analysis-pack"><img src="https://agentmods.dev/badge/skills/cembasaranoglu/crafting-system-claude/source-analysis-pack.svg" alt="Measured on agentmods" height="20"></a>
Per session 41 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 119 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00041 $0.00119
Opus 5 $0.00020 $0.00060
Sonnet 5 $0.00008 $0.00024
Haiku 4.5 $0.00004 $0.00012

Measured 2d ago against content hash 9e01bfbde6b4, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

source-analysis-pack scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

cowork/skills/source-analysis-pack/SKILL.md · 13 lines

What it actually says

source-analysis-pack

Walk the repo bottom-up. List languages, frameworks, build/test commands, package layout, runtime entrypoints, env/config schema, generated files, and existing docs. Cite paths. Produce the artifact pack the user can hand to design or review skills.

Primary prompts:

  • prompts/01_source_analysis_to_artifact_pack.md
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 13 lines · 41 tokens per session scan A 9e01bfbde6b4

Subscribe to this mod's changes

source-analysis-pack is a skill published in the GitHub repository cembasaranoglu/crafting-system-claude (5 stars, last pushed 4mo ago), licensed MIT. It adds 41 tokens to every session and 119 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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