code-debrief

code-debrief is a skill for Claude Code, Codex from uvwt/agentdock-skills. It costs 78 tokens per session (1,279 once invoked), scanned A, original, Apache-2.0.

A code-teaching guide for understanding recent implementation changes by tracing the real code, its call chain, data flow, state, and design choices.

In plain words
What is it for?
Use it to learn from code created through vibecoding, or to understand a commit, pull request, diff, file, feature, or recent change.
Why use it?
It replaces guesswork and broad code reviews with a focused explanation of how a change works and what engineering lessons it offers.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to learn from code created through vibecoding, or to understand a commit, pull request, diff, file, feature, or recent change.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/uvwt/agentdock-skills/code-debrief
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 uvwt/agentdock-skills --skill code-debrief
Clone the repo
git clone --depth 1 https://github.com/uvwt/agentdock-skills

Made for: Claude Code, Codex.

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 code-debrief

README.md
[![agentmods](https://agentmods.dev/badge/skills/uvwt/agentdock-skills/code-debrief/github.svg)](https://agentmods.dev/skills/uvwt/agentdock-skills/code-debrief)
Your own site
<a href="https://agentmods.dev/skills/uvwt/agentdock-skills/code-debrief"><img src="https://agentmods.dev/badge/skills/uvwt/agentdock-skills/code-debrief/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 code-debrief

Your own site · 80×15
<a href="https://agentmods.dev/skills/uvwt/agentdock-skills/code-debrief"><img src="https://agentmods.dev/badge/skills/uvwt/agentdock-skills/code-debrief.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 78 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,279 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 $0.00078 $0.01279
Opus 5.5 $0.00031 $0.00512
Sonnet 5.5 $0.00016 $0.00256
Haiku 4.5 $0.00008 $0.00128

Measured 29d ago against content hash 3f2b8bf39955, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

code-debrief 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 29d 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/code-debrief/SKILL.md · 119 lines

How it starts

The opening of the file, as written. The whole thing — 119 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Read the real code before explaining it. Do not guess paths, behavior, dependencies, runtime order, or design intent. If a fact can be established from the codebase, Git diff, configuration, or minimal runtime observation, inspect it instead of asking the user.

The goal is learning: help the user understand and retain control of code produced through vibecoding. Start from the current project and then extract transferable engineering knowledge. Do not turn the session into a generic code review, refactoring backlog, test audit, or project-management report.

Scope

Determine the learning scope in this order:

  1. An explicitly supplied PR, commit, commit range, diff, file, directory, symbol, or feature.
  2. Current staged changes.
  3. Current unstaged changes.
  4. The most recent relevant commit.
  5. The user's natural-language target.

Use the selected change as the center, then inspect only the upstream and downstream code needed to explain it: entry points, direct callers, direct dependencies, important types, data/state transitions, configuration that changes behavior, and critical failure paths.

Do not mechanically explain the whole repository or every changed file.

Default interaction

Default to continuous explanation. Do not force questions after every section.

Only ask a single optional learning question when it materially helps verify a core mental model, and let the user skip it. If the user asks to be quizzed or taught interactively, switch to learning mode and ask one question at a time.

Explanation order

Use this flexible learning skeleton, adapting the order to the code type and real execution path:

  1. What problem or capability this code implements.
  2. Where execution enters.
  3. The main call chain or state flow.
  4. The smallest set of core code that makes the behavior work.
  5. Inputs, outputs, side effects, and state/data changes.
  6. Important failure or alternate paths.
  7. Why the code is organized this way.
  8. The general engineering idea that can be transferred elsewhere.
  9. Where to start when the user later wants to modify the behavior.

Read the full file on GitHub · 119 lines

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. 29d ago Changed · -1 lines 3f2b8bf39955
  2. 1mo ago First seen · 120 lines · 78 tokens per session scan A 42f53339dc30

Subscribe to this mod's changes

code-debrief is a skill published in the GitHub repository uvwt/agentdock-skills (6 stars, last pushed 8d ago), licensed Apache-2.0. It adds 78 tokens to every session and 1,279 once invoked, about $0.0003 per session on Opus 5.5. 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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