revise-claude-md

revise-claude-md is a skill for Claude Code from MinhThang1009/dotclaude. It costs 59 tokens per session (395 once invoked), scanned A, original, MIT.

A workflow for saving useful lessons from the current coding session into CLAUDE.md, the instruction file Claude Code reads for project context.

In plain words
What is it for?
Use it after learning something that should guide future work in the repository. It finds the relevant instruction files, drafts concise additions, and asks for approval before applying them.
Why use it?
It preserves recurring commands, coding patterns, testing methods, and environment details so future sessions can work with less repeated discovery.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: mentions CLAUDE.md; mentions Claude Code.

Part of the claude-md-management plugin — 3 skills shipped together

Good fit Use it after learning something that should guide future work in the repository. It finds the relevant instruction files, drafts concise additions, and asks for approval before applying them.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/minhthang1009/dotclaude/revise-claude-md
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 MinhThang1009/dotclaude --skill revise-claude-md
Clone the repo
git clone --depth 1 https://github.com/MinhThang1009/dotclaude

Made for: Claude Code.

Or install claude-md-management, the plugin that ships this one along with the rest of its 3 skills.

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 revise-claude-md

README.md
[![agentmods](https://agentmods.dev/badge/skills/minhthang1009/dotclaude/revise-claude-md/github.svg)](https://agentmods.dev/skills/minhthang1009/dotclaude/revise-claude-md)
Your own site
<a href="https://agentmods.dev/skills/minhthang1009/dotclaude/revise-claude-md"><img src="https://agentmods.dev/badge/skills/minhthang1009/dotclaude/revise-claude-md/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 revise-claude-md

Your own site · 80×15
<a href="https://agentmods.dev/skills/minhthang1009/dotclaude/revise-claude-md"><img src="https://agentmods.dev/badge/skills/minhthang1009/dotclaude/revise-claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 59 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 395 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 $0.00059 $0.00395
Opus 5 $0.00030 $0.00198
Sonnet 5 $0.00012 $0.00079
Haiku 4.5 $0.00006 $0.00040

Measured 12d ago against content hash 1f2101bc515e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

revise-claude-md 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 12d 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.

plugins/claude-md-management/skills/revise-claude-md/SKILL.md · 56 lines

What it actually says

Review this session for learnings about working with Claude Code in this codebase. Update CLAUDE.md with context that would help future Claude sessions be more effective.

Step 1: Reflect

What context was missing that would have helped Claude work more effectively?

  • Bash commands that were used or discovered
  • Code style patterns followed
  • Testing approaches that worked
  • Environment/configuration quirks
  • Warnings or gotchas encountered

Step 2: Find CLAUDE.md Files

find . -name "CLAUDE.md" -o -name ".claude.local.md" 2>/dev/null | head -20

Decide where each addition belongs:

  • CLAUDE.md - Team-shared (checked into git)
  • .claude.local.md - Personal/local only (gitignored)

Step 3: Draft Additions

Keep it concise - one line per concept. CLAUDE.md is part of the prompt, so brevity matters.

Format: <command or pattern> - <brief description>

Avoid:

  • Verbose explanations
  • Obvious information
  • One-off fixes unlikely to recur

Step 4: Show Proposed Changes

For each addition:

### Update: ./CLAUDE.md

**Why:** [one-line reason]

\`\`\`diff
+ [the addition - keep it brief]
\`\`\`

Step 5: Apply with Approval

Ask if the user wants to apply the changes. Only edit files they approve.

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. 12d ago First seen · 56 lines · 59 tokens per session scan A 1f2101bc515e

Subscribe to this mod's changes

revise-claude-md is a skill published in the GitHub repository MinhThang1009/dotclaude (20 stars, last pushed 1mo ago), licensed MIT. It adds 59 tokens to every session and 395 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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