recap-doc

recap-doc is a skill for Claude Code, Codex from sd0xdev/sd0x-harness. It costs 114 tokens per session (2,964 once invoked), scanned A, original, MIT.

A generator for a post-development recap document that explains what changed, why it changed, and which questions or blind spots may need attention.

In plain words
What is it for?
Use it to create a recap from a scope report, optionally focusing on a topic and choosing the desired level of detail.
Why use it?
It gives users a guided walkthrough after implementation instead of leaving the project's changes undocumented.

Skill for Claude CodeCodex

Part of the sd0x-dev-flow plugin — 98 skills, 16 agents, 5 hooks shipped together

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/sd0xdev/sd0x-harness/recap-doc
Any agent
npx skills add sd0xdev/sd0x-harness --skill recap-doc
Clone the repo
git clone --depth 1 https://github.com/sd0xdev/sd0x-harness

Made for: Claude Code, Codex.

Or install sd0x-dev-flow, the plugin that ships this one along with the rest of its 98 skills, 16 agents, 5 hooks.

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 recap-doc

README.md
[![agentmods](https://agentmods.dev/badge/skills/sd0xdev/sd0x-harness/recap-doc.svg)](https://agentmods.dev/skills/sd0xdev/sd0x-harness/recap-doc)
Your own site
<a href="https://agentmods.dev/skills/sd0xdev/sd0x-harness/recap-doc"><img src="https://agentmods.dev/badge/skills/sd0xdev/sd0x-harness/recap-doc.svg" alt="Measured on agentmods" height="20"></a>
Per session 114 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,964 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 $0.00114 $0.02964
Opus 5 $0.00057 $0.01482
Sonnet 5 $0.00023 $0.00593
Haiku 4.5 $0.00011 $0.00296

Measured yesterday against content hash 3504c420acff, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

recap-doc 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.

skills/recap-doc/SKILL.md · 209 lines

How it starts

The opening of the file, as written. The whole thing — 209 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/recap-doc — Recap Document Generator

Trigger

  • Keywords: recap-doc, generate recap, 產出導覽文件, walkthrough doc, 本輪導覽

When NOT to Use

Scenario Alternative
Interactive Q&A over an existing recap /recap-ask
Full flow (detect + doc + Q&A) /post-dev-recap wrapper
Technical share-out for other developers /tech-brief
Single function explanation /codex-explain
First-principles reasoning of an existing doc /fp-brief

Command Signature

/recap-doc --scope <json-path-or-inline> [--focus <str>] [--depth brief|normal|deep] [--output <path>]
Flag Default Description
--scope required Path to ScopeReport JSON or inline JSON string (from scripts/detect-scope.js)
--focus "" Natural-language keyword to bias section emphasis (e.g. "auth middleware")
--depth normal Output depth — affects top-N, section verbosity, and optional sections
--output auto Output file path (see Save Behavior)

Workflow

sequenceDiagram
    participant U as Caller (user or /post-dev-recap)
    participant D as /recap-doc
    participant S as scripts/detect-scope.js
    participant T as tech-brief-style collection
    participant CE as /codex-explain (Skill)
    participant SR as scripts/security-redact.js
    participant F as Output file

    U->>D: /recap-doc --scope <json> [--depth]
    D->>D: Phase 1: Load & validate ScopeReport
    D->>T: Phase 2: Collect git evidence for scope.files (reuse tech-brief Stage 2)
    D->>D: Phase 3: Cross-reference tech-spec (if feature_context.has_tech_spec)
    D->>CE: Phase 4a: Explain top-N changed files
    D->>D: Phase 4b: Synthesize sections + Blind Spots (Must) + Anticipated Questions
    D->>SR: Phase 5a: Scan output for high/medium-confidence secrets
    SR-->>D: Redacted or AbortError
    D->>F: Phase 5b: Write briefing-recap-<date>.md
    D-->>U: Emit output path + summary

Read the full file on GitHub · 209 lines

Files

What ships with it

3 files 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. yesterday First seen · 209 lines · 114 tokens per session scan A 3504c420acff

Subscribe to this mod's changes

recap-doc is a skill published in the GitHub repository sd0xdev/sd0x-harness (188 stars, last pushed yesterday), licensed MIT. It adds 114 tokens to every session and 2,964 once invoked, about $0.0006 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 2026-09-03.