map

map is a skill for Claude Code from ahmedbutt2015/spine. It costs 0 tokens per session (181 once invoked), scanned A, original, MIT.

A repository structure mapper that creates a verified Mermaid diagram, a text format for diagrams, from a codebase.

In plain words
What is it for?
Run it from a repository root to inspect entry points and code relationships and get a Mermaid Live link; it does not write `ONBOARDING.md`.
Why use it?
It provides a quick, token-free preview of how the repository is organized before generating a longer onboarding guide.

Skill for Claude Code

Written for Claude Code: a Claude Code plugin manifest. Also seen: mentions Claude Code.

Good fit Run it from a repository root to inspect entry points and code relationships and get a Mermaid Live link; it does not write ONBOARDING.md.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/ahmedbutt2015/spine/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 ahmedbutt2015/spine --skill map
Clone the repo
git clone --depth 1 https://github.com/ahmedbutt2015/spine

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 map

README.md
[![agentmods](https://agentmods.dev/badge/skills/ahmedbutt2015/spine/map/github.svg)](https://agentmods.dev/skills/ahmedbutt2015/spine/map)
Your own site
<a href="https://agentmods.dev/skills/ahmedbutt2015/spine/map"><img src="https://agentmods.dev/badge/skills/ahmedbutt2015/spine/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 map

Your own site · 80×15
<a href="https://agentmods.dev/skills/ahmedbutt2015/spine/map"><img src="https://agentmods.dev/badge/skills/ahmedbutt2015/spine/map.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 181 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00000 $0.00181
Opus 5.5 $0.00000 $0.00072
Sonnet 5.5 $0.00000 $0.00036
Haiku 4.5 $0.00000 $0.00018

Measured 2mo ago against content hash 6e50b81e47c3, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

map 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 2mo 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.

.claude-plugin/skills/map/SKILL.md · 28 lines

What it actually says

/map

Use this skill from a repository root to generate the verified architecture map only, without the full onboarding synthesis.

Current workflow

  1. Run the deterministic scanner to detect repo shape and entry points.
  2. Extract a verified spine from supported local language relationships.
  3. Generate and validate a Mermaid diagram from the verified spine.
  4. Print the Mermaid definition and the mermaid.live URL.

Local command

npm run map -- .

Product contract

  • User-facing Claude Code command: /map
  • Output: verified Mermaid diagram + mermaid.live link
  • No ONBOARDING.md is written
  • No LLM synthesis is executed

Notes

This command is the lowest-friction entry point for users who want a deterministic, token-free preview of the codebase structure before running the full /onboard flow.

Files

What ships with it

1 file 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. 2mo ago First seen · 28 lines · 0 tokens per session scan A 6e50b81e47c3

Subscribe to this mod's changes

map is a skill published in the GitHub repository ahmedbutt2015/spine (8 stars, last pushed 5mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 181 tokens. 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 2026-08-31.

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