update-codemaps

update-codemaps is a command for Claude Code from joneqian/claude-skills-suite. It costs 0 tokens per session (158 once invoked), scanned A, a copy of update-codemaps, MIT.

A codebase-analysis command that scans source structure and maintains architecture maps for the overall system, backend, frontend, and data models.

In plain words
What is it for?
Use it to update codemaps, check documentation freshness, and review structural differences in a TypeScript or Node.js project.
Why use it?
It keeps high-level architecture documentation aligned with code changes and reports how much the structure changed.

Command for Claude Code

Written for Claude Code: a Claude Code command (commands/*.md).

Good fit Use it to update codemaps, check documentation freshness, and review structural differences in a TypeScript or Node.js project.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/joneqian/claude-skills-suite/update-codemaps
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.

Clone the repo
git clone --depth 1 https://github.com/joneqian/claude-skills-suite

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 update-codemaps

README.md
[![agentmods](https://agentmods.dev/badge/commands/joneqian/claude-skills-suite/update-codemaps/github.svg)](https://agentmods.dev/commands/joneqian/claude-skills-suite/update-codemaps)
Your own site
<a href="https://agentmods.dev/commands/joneqian/claude-skills-suite/update-codemaps"><img src="https://agentmods.dev/badge/commands/joneqian/claude-skills-suite/update-codemaps/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 update-codemaps

Your own site · 80×15
<a href="https://agentmods.dev/commands/joneqian/claude-skills-suite/update-codemaps"><img src="https://agentmods.dev/badge/commands/joneqian/claude-skills-suite/update-codemaps.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 158 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 89% copy Near-identical to another mod 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 $0.00158
Opus 5 $0.00000 $0.00079
Sonnet 5 $0.00000 $0.00032
Haiku 4.5 $0.00000 $0.00016

Measured 8d ago against content hash c59a8c73f414, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

update-codemaps 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 8d 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.

Origin

This is a copy

89% identical to update-codemaps — 5 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

commands/update-codemaps.md · 18 lines

What it actually says

Update Codemaps

Analyze the codebase structure and update architecture documentation:

  1. Scan all source files for imports, exports, and dependencies

  2. Generate token-lean codemaps in the following format:

    • codemaps/architecture.md - Overall architecture
    • codemaps/backend.md - Backend structure
    • codemaps/frontend.md - Frontend structure
    • codemaps/data.md - Data models and schemas
  3. Calculate diff percentage from previous version

  4. If changes > 30%, request user approval before updating

  5. Add freshness timestamp to each codemap

  6. Save reports to .reports/codemap-diff.txt

Use TypeScript/Node.js for analysis. Focus on high-level structure, not implementation details.

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. 8d ago First seen · 18 lines · 0 tokens per session scan A c59a8c73f414

Subscribe to this mod's changes

update-codemaps is a command published in the GitHub repository joneqian/claude-skills-suite (32 stars, last pushed 7mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 158 tokens. A static security scan graded it A with 0 findings. It is 89% identical to update-codemaps, differing in 5 lines, and is treated as a copy.