claude-md-boost

claude-md-boost is a skill for Claude Code, Codex from Bidiche49/claude-conf. It costs 20 tokens per session (667 once invoked), scanned A, original, MIT.

A project-instruction editor for CLAUDE.md, a file that tells an AI coding assistant how the project works and how to make changes. It bases the rewrite on the repository's actual code, tools, and conventions.

In plain words
What is it for?
Reviewing the codebase, checking the existing instructions, and rewriting CLAUDE.md with project-specific commands, patterns, and guidance.
Why use it?
It removes generic or duplicated instructions and replaces them with concise rules that match the project.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: reads .claude/ paths; mentions CLAUDE.md.

Good fit Reviewing the codebase, checking the existing instructions, and rewriting CLAUDE.md with project-specific commands, patterns, and guidance.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/bidiche49/claude-conf/claude-md-boost
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 Bidiche49/claude-conf --skill claude-md-boost
Clone the repo
git clone --depth 1 https://github.com/Bidiche49/claude-conf

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 claude-md-boost

README.md
[![agentmods](https://agentmods.dev/badge/skills/bidiche49/claude-conf/claude-md-boost/github.svg)](https://agentmods.dev/skills/bidiche49/claude-conf/claude-md-boost)
Your own site
<a href="https://agentmods.dev/skills/bidiche49/claude-conf/claude-md-boost"><img src="https://agentmods.dev/badge/skills/bidiche49/claude-conf/claude-md-boost/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 claude-md-boost

Your own site · 80×15
<a href="https://agentmods.dev/skills/bidiche49/claude-conf/claude-md-boost"><img src="https://agentmods.dev/badge/skills/bidiche49/claude-conf/claude-md-boost.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 20 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 667 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 $0.00020 $0.00667
Opus 5 $0.00010 $0.00333
Sonnet 5 $0.00004 $0.00133
Haiku 4.5 $0.00002 $0.00067

Measured 9d ago against content hash d6ab66dc49a2, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

claude-md-boost 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 9d 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.

claude-md-kit/skills/claude-md-boost/SKILL.md · 53 lines

How it starts

The opening of the file, as written. The whole thing — 53 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Rewrite the project CLAUDE.md as a CTO and prompt engineering expert. Every line must measurably change Claude's behavior. 20 precise lines > 100 lines of filler.

Process

  1. If no CLAUDE.md exists → tell the user to run /claude-md-init first. Stop.

  2. Cleanup phase (integrated — don't ask the user to run cleanup separately):

    • Read project CLAUDE.md and ~/.claude/CLAUDE.md
    • Identify installed modules (markers: <!-- critical-thinking:start -->, <!-- backlog:start -->, etc.)
    • Remove duplicates with global config (same rules as /claude-md-cleanup)
  3. Explore the project:

    • Directory structure, config files, stack detection
    • Read 4-6 representative code files (handler, service, model, test, config)
    • Identify real patterns, naming conventions, error handling style
  4. Analyze the current CLAUDE.md — for each rule, ask:

    • Is it actionable? (can you verify compliance in a code review?)
    • Does it come from real code or is it generic filler?
    • Are build/test commands the real ones from config files?
    • Is anything critical for this stack missing?
  5. Rewrite the CLAUDE.md:

    • Preserve the user's intent (what they wanted to express)
    • Make every rule specific and actionable
    • Add stack-specific conventions detected in the code (with BON/MAUVAIS examples from real code)
    • Structure in optimal order: Projet → Regles → Build & Test → Architecture → Conventions → Config → Etat actuel

    Stack best practices to check for (only add what's actually used in the project):

    iOS/Swift    : weak self in closures, deinit cleanup, navigation patterns, force unwrap rules, concurrency (actors/async-await)
    React/Next   : hooks rules (deps arrays), component patterns (server vs client), state management, SSR boundaries
    Node/Express : error handling middleware, async/await patterns, validation layer, env config
    Flutter      : widget lifecycle, state management (Riverpod/Bloc/Provider), platform channels, key usage
    Go           : error handling (wrap vs return), goroutine patterns, interface design, table-driven tests
    Python       : type hints, async/await, test fixtures, dependency injection patterns
    Rust         : ownership patterns, Result/Option handling, trait design, test organization
    PHP/Laravel  : service pattern, Eloquent conventions, form requests, middleware
    
  6. Present the diff — show old vs new for each section that changed, with rationale.

  7. Wait for explicit validation before writing.

Read the full file on GitHub · 53 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. 9d ago First seen · 53 lines · 20 tokens per session scan A d6ab66dc49a2

Subscribe to this mod's changes

claude-md-boost is a skill published in the GitHub repository Bidiche49/claude-conf (2 stars, last pushed 4mo ago), licensed MIT. It adds 20 tokens to every session and 667 once invoked, about $0.0001 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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