Borrowing it
Nothing to install: this file belongs to waynesutton/markdown-site. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/waynesutton/markdown-site/main/CLAUDE.mdgit clone --depth 1 https://github.com/waynesutton/markdown-siteWrote 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.
[](https://agentmods.dev/instructions/waynesutton/markdown-site/claude-md)<a href="https://agentmods.dev/instructions/waynesutton/markdown-site/claude-md"><img src="https://agentmods.dev/badge/instructions/waynesutton/markdown-site/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.
<a href="https://agentmods.dev/instructions/waynesutton/markdown-site/claude-md"><img src="https://agentmods.dev/badge/instructions/waynesutton/markdown-site/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.01605 | $0.01605 |
| Opus 5.5 | $0.00642 | $0.00642 |
| Sonnet 5.5 | $0.00321 | $0.00321 |
| Haiku 4.5 | $0.00161 | $0.00161 |
Grade A, and why
markdown-site 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 178 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
Project instructions for Claude Code.
Project context
Markdown sync framework. Write markdown in content/, run sync commands, content appears instantly via Convex real-time database. Built for developers and AI agents.
Quick start
npm install # Install dependencies
npx convex dev # Start Convex (creates .env.local)
npm run dev # Dev server at localhost:5173
npm run sync # Sync markdown to Convex
Commands
| Command | Purpose |
|---|---|
npm run sync |
Sync markdown to dev Convex |
npm run sync:prod |
Sync markdown to prod Convex |
npm run sync:discovery |
Update AGENTS.md, CLAUDE.md, llms.txt (includes wiki pages) |
npm run sync:discovery:prod |
Update discovery files for production |
npm run sync:wiki |
Sync wiki from content/blog and content/pages |
npm run sync:wiki:prod |
Sync wiki to production |
npm run sync:wiki -- --kb=<id> |
Sync wiki into a specific knowledge base |
npm run sync:all |
Sync content + wiki + discovery files |
npm run sync:all:prod |
Sync all to production |
npm run dev |
Start Vite dev server |
npm run build |
Production build |
npx convex dev |
Start Convex dev watcher |
npx convex deploy |
Deploy Convex to production |
npm run deploy |
Deploy static app with Convex self-hosting |
npm run import <url> |
Import external URL as post |
Default and legacy modes
- Default auth mode:
convex-auth - Default hosting mode:
convex-self-hosted - Legacy compatibility mode:
workosauth +netlifyhosting
Workflows
Adding a blog post
- Create
content/blog/my-post.mdwith frontmatter (see.claude/skills/frontmatter.md) - Run
npm run sync - Content appears at localhost:5173/my-post
Adding a page
- Create
content/pages/my-page.mdwith frontmatter - Run
npm run sync - Page appears at localhost:5173/my-page
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.
- 1mo ago First seen · 178 lines · 1,605 tokens per session scan A 779fdc2acac0
markdown-site CLAUDE.md is an instructions file published in the GitHub repository waynesutton/markdown-site (627 stars, last pushed 5mo ago), licensed MIT. It adds 1,605 tokens to every session, about $0.0064 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 2026-08-30.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
deno copilot-instructions.md
Copilot instructions for denoland/deno, covering deno development guide for github copilot, network access, high level overview, key directories and key files to understand first.