code-architecture-map

A repository-analysis tool that creates a compact map of a codebase, including its starting points, main areas, data flows, risky modules, and places to verify changes.

In plain words
What is it for?
Use it when entering a repository, locating feature entry points, identifying architectural boundaries, assessing risk, or planning a multi-file change.
Why use it?
It helps developers understand a large or unfamiliar codebase before changing several files.

Skill for Claude CodeCodex

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/777genius/universal-agent-plugins/code-architecture-map
Any agent
npx skills add 777genius/universal-agent-plugins --skill code-architecture-map
Clone the repo
git clone --depth 1 https://github.com/777genius/universal-agent-plugins

Made for: Claude Code, Codex.

Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 312 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 $0.00039 $0.00312
Opus 5 $0.00019 $0.00156
Sonnet 5 $0.00008 $0.00062
Haiku 4.5 $0.00004 $0.00031

Measured yesterday against content hash cee69294199b, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

code-architecture-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 yesterday.

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.

compat/openai/plugins/agent-code-navigator/skills/code-architecture-map/SKILL.md · 34 lines

What it actually says

Code Architecture Map

Produce a compact map of entry points, core domains, adapters, data flows, hotspots, verification points, and recommended next reads.

  1. Read repository instructions and primary manifests.
  2. Use rg --files to identify languages and major folders.
  3. Locate exact entry-point names with rg.
  4. Use Semble for semantic entry points by feature or domain.
  5. Use CGC stats and complexity only when a suitable index is available.
  6. Read source files that confirm every important claim.
  7. Report architecture boundaries, risks, and the smallest useful next set of files.

Examples:

rg --files | sed -n '1,160p'
uvx --from semble==0.5.4 semble search -k 10 "main application flow" .
cgc stats . --context "$(basename "$PWD")"
cgc analyze complexity --limit 25 --context "$(basename "$PWD")"

Do not paste a giant file tree. Do not treat a semantic shortlist or graph as complete until source reads confirm it. Prefer decisions, boundaries, risks, and next reads over inventory noise.

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. yesterday First seen · 34 lines · 39 tokens per session scan A cee69294199b

Subscribe to this mod's changes

code-architecture-map is a skill published in the GitHub repository 777genius/universal-agent-plugins (2 stars, last pushed 2d ago), licensed Apache-2.0. It adds 39 tokens to every session and 312 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 2026-08-31.

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