project-map

project-map is a skill for Claude Code from chenlu-hung/my-skills. It costs 103 tokens per session (2,223 once invoked), scanned B, original, no licence file.

A compact index of a codebase that records its structure and short summaries of its modules. It combines code symbol indexing with generated explanations and stores the result in the repository.

In plain words
What is it for?
Use it to create, update, or consult a project map when indexing a repository or helping an agent remember its structure.
Why use it?
It helps coding agents quickly understand a project during maintenance without repeatedly examining every file.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter.

Good fit Use it to create, update, or consult a project map when indexing a repository or helping an agent remember its structure.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/chenlu-hung/my-skills/project-map
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.

Any agent
npx skills add chenlu-hung/my-skills --skill project-map
Clone the repo
git clone --depth 1 https://github.com/chenlu-hung/my-skills

Made for: Claude Code.

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 project-map

README.md
[![agentmods](https://agentmods.dev/badge/skills/chenlu-hung/my-skills/project-map/github.svg)](https://agentmods.dev/skills/chenlu-hung/my-skills/project-map)
Your own site
<a href="https://agentmods.dev/skills/chenlu-hung/my-skills/project-map"><img src="https://agentmods.dev/badge/skills/chenlu-hung/my-skills/project-map/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for project-map

Your own site · 80×15
<a href="https://agentmods.dev/skills/chenlu-hung/my-skills/project-map"><img src="https://agentmods.dev/badge/skills/chenlu-hung/my-skills/project-map.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 103 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,223 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00103 $0.02223
Opus 5.5 $0.00041 $0.00889
Sonnet 5.5 $0.00021 $0.00445
Haiku 4.5 $0.00010 $0.00222

Measured 14d ago against content hash 4477ae0a9ed7, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

project-map scanned grade B with 1 finding 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 14d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (build-map.py, check-map.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

`~/.claude/settings.json` next to any other SessionStart hook:
project-map/SKILL.md · 143 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 14d ago Changed · +42 lines · +14 tokens per session scan A → B 4477ae0a9ed7
  2. 15d ago Changed · -1 lines d04e4014259d
  3. 2mo ago First seen · 102 lines · 89 tokens per session scan A f2418336224e

Subscribe to this mod's changes

project-map is a skill published in the GitHub repository chenlu-hung/my-skills (5 stars, last pushed 14d ago), with no licence file. It adds 103 tokens to every session and 2,223 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

project-map compared with skills from other repositories

project-map next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
project-mapchenlu-hung/my-skillsSkill514d agononeB103Claude Code
knowledge-ingestopenclaw/openclawSkill394ktodayMITA80Claude Code, Codex
mem0-oss-to-platformmem0ai/mem0Skill69kyesterdayApache-2.0A217Claude Code, Codex
forgetasgeirtj/system_prompts_leaksSkill71kyesterdayCC0-1.0A0Claude Code, Codex
Cortexdanielmiessler/LifeOSSkill20k2d agoMITA184Claude Code
memoryopensquilla/opensquillaSkill7.1kyesterdayApache-2.0A44Claude Code, Codex
ha-data-storesshiwenwen/hope-agentSkill1.9kyesterdayMITA115Claude Code, Codex