ag-explorar-codigo

ag-explorar-codigo is a skill for Claude Code from andregusman-raiz/a-gusman-claude. It costs 55 tokens per session (338 once invoked), scanned A, original, MIT.

A codebase exploration tool that maps an existing project's structure, technologies, coding patterns, and dependencies. It creates profile, map, and findings files as it works.

In plain words
What is it for?
Use it when joining or reviewing a project, tracing dependencies, or documenting how the codebase is organised.
Why use it?
It gives an agent a clear picture of an unfamiliar project without relying on guesses or keeping every detail in its working memory.

Skill for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter. Also seen: model in frontmatter; mentions subagents.

Good fit Use it when joining or reviewing a project, tracing dependencies, or documenting how the codebase is organised.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/andregusman-raiz/a-gusman-claude/ag-explorar-codigo
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 andregusman-raiz/a-gusman-claude --skill ag-explorar-codigo
Clone the repo
git clone --depth 1 https://github.com/andregusman-raiz/a-gusman-claude

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 ag-explorar-codigo

README.md
[![agentmods](https://agentmods.dev/badge/skills/andregusman-raiz/a-gusman-claude/ag-explorar-codigo/github.svg)](https://agentmods.dev/skills/andregusman-raiz/a-gusman-claude/ag-explorar-codigo)
Your own site
<a href="https://agentmods.dev/skills/andregusman-raiz/a-gusman-claude/ag-explorar-codigo"><img src="https://agentmods.dev/badge/skills/andregusman-raiz/a-gusman-claude/ag-explorar-codigo/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 ag-explorar-codigo

Your own site · 80×15
<a href="https://agentmods.dev/skills/andregusman-raiz/a-gusman-claude/ag-explorar-codigo"><img src="https://agentmods.dev/badge/skills/andregusman-raiz/a-gusman-claude/ag-explorar-codigo.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 55 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 338 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. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 1 finding, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium Excessive Agency · line 4
    Skill selects an external model or provider that may use a different account or billing plan than the operator expects. Undisclosed model switches can cause unexpected cost or quota consumption.
    Fix: Remove the model/provider override or disclose it prominently and require explicit operator approval before invoking an external coding CLI or billed model.
How audits are shown
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 $0.00055 $0.00338
Opus 5 $0.00028 $0.00169
Sonnet 5 $0.00011 $0.00068
Haiku 4.5 $0.00006 $0.00034

Measured 11d ago against content hash 202eabbd9c7e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

ag-explorar-codigo 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 11d 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.

skills/ag-explorar-codigo/SKILL.md · 40 lines

What it actually says

ag-explorar-codigo — Explorar Codigo

Spawn the ag-explorar-codigo agent to map a codebase: structure, stack, patterns, dependencies.

Invocation

Use the Agent tool with:

  • subagent_type: ag-explorar-codigo
  • mode: auto
  • run_in_background: true
  • prompt: Compose from template below + $ARGUMENTS

Prompt Template

Projeto: [CWD or user-provided path]
Focus: [focus area if specified, otherwise "full codebase"]


Mapear o codebase produzindo:
1. docs/ai-state/project-profile.json (metadados estruturados)
2. docs/ai-state/codebase-map.md (mapa visual)
3. docs/ai-state/findings.md (descobertas incrementais)

Regra: salvar a cada 2 arquivos lidos. NAO acumular no contexto.

Important

  • ALWAYS spawn as Agent subagent — do NOT execute inline
  • After spawning, confirm to the user that the agent is running in background
  • Output files will be in docs/ai-state/ of the target project
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. 11d ago First seen · 40 lines · 55 tokens per session scan A 202eabbd9c7e

Subscribe to this mod's changes

ag-explorar-codigo is a skill published in the GitHub repository andregusman-raiz/a-gusman-claude (19 stars, last pushed 2d ago), licensed MIT. It adds 55 tokens to every session and 338 once invoked, about $0.0003 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 2026-08-30.

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