Borrowing it
Nothing to install: this file belongs to dejuknow/md-redline. 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/dejuknow/md-redline/main/AGENTS.mdgit clone --depth 1 https://github.com/dejuknow/md-redlineWrote 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/dejuknow/md-redline/agents-md)<a href="https://agentmods.dev/instructions/dejuknow/md-redline/agents-md"><img src="https://agentmods.dev/badge/instructions/dejuknow/md-redline/agents-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/dejuknow/md-redline/agents-md"><img src="https://agentmods.dev/badge/instructions/dejuknow/md-redline/agents-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 | $0.44034 | $0.44034 |
| Opus 5.5 | $0.17614 | $0.17614 |
| Sonnet 5.5 | $0.08807 | $0.08807 |
| Haiku 4.5 | $0.04403 | $0.04403 |
Grade A, and why
md-redline AGENTS.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 today.
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 — 2,621 lines — stays where its author put it; the contents beside it link to each section on GitHub.
md-redline
Use README.md as the canonical product, usage, and feature reference.
This is the single source of truth for agent-facing docs. CLAUDE.md contains only Claude-specific skill routing and points here. Do not duplicate content between the two files.
Repo snapshot
- Local web app for inline review comments in markdown files
- Frontend: React 19 + TypeScript + Tailwind CSS v4 + Vite 8
- Backend: Hono server in
server/index.ts - CLI entry:
bin/md-redline, exposed asmdrandmd-redline; the body isbin/cli.js
Architecture overview
A Hono server serves both a Vite-built React SPA and a REST API. An optional MCP stdio server lets AI agents request human review and wait for feedback.
Directory layout
bin/md-redline— published entry point (mdrcommand), a shim that importsbin/cli.jsbin/cli.js— the CLI itself. Starts server, opens browser, handlesmdr mcp install.server/— Hono app, routes, review session store, MCP stdio layersrc/— React SPA (Vite + TypeScript + Tailwind)src/lib/comment-parser.ts— core parser for inline comment markerssrc/lib/agent-prompts.ts— prompt builder for agent handoffe2e/— Playwright E2E testseval/— eval harness and fixtures
Behavior that matters
- Comments are stored inline as
<!-- @comment{...} -->markers immediately before their anchor text. - Default workflow: comments are instructions to an agent, and addressed markers should be removed.
- Optional resolve workflow adds
open/resolvedstatus for human review. MarkdownViewer.tsxowns highlight DOM imperatively via refs; React does not reconcile the rendered markdown subtree.- Overlapping comments are allowed and depend on marker position plus stored anchor/context for rematching.
- URL boot params: a
?file=boot opens that file active on top of the restored tab session, and?dir=re-roots the explorer with tabs restored as saved; only?review=skips session restore.
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.
- today Changed · +15 lines · +215 tokens per session 4a5e6858c7b0
- yesterday Changed · +77 lines · +1,833 tokens per session d4cf5c2096f6
- 2d ago Changed · +48 lines · +937 tokens per session 83291ac0a7b7
- 3d ago Changed · +8 lines · +201 tokens per session 1b9069e4219a
- 5d ago Changed · +122 lines · +2,181 tokens per session d5182a54d132
- 8d ago Changed · +10 lines · +360 tokens per session 60322aff51e2
- 1mo ago Changed · +217 lines · +3,759 tokens per session 025b8ce59953
- 1mo ago Changed · +200 lines · +4,047 tokens per session dbdc27d92f01
- 1mo ago Changed · +36 lines · +1,093 tokens per session 3bdf49994b15
- 1mo ago First seen · 1,888 lines · 29,408 tokens per session scan A 4536720e56a3
md-redline AGENTS.md is an instructions file published in the GitHub repository dejuknow/md-redline (45 stars, last pushed yesterday), licensed MIT. It adds 44,034 tokens to every session, about $0.1761 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).
vscode model-prompts.instructions.md
Model-specific prompt authoring and registry guidelines.