AGENTS.mdA

AGENTS.md from be1zebub/perfgraph is an AGENTS.md file: the standing instructions coding agents read in that repo.

Install it, pinned
mdr add be1zebub/perfgraph/AGENTS.md@git:20261020.9b9bdc9

Pins git:20261020.9b9bdc9 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 14 of 14 checks passed
Kind
AGENTS.md file
Repository
be1zebub/perfgraph
Path
AGENTS.md
Versions recorded
5
Latest version
git:20261020.9b9bdc9, committed Oct 20, 2026
First version recorded
Jul 24, 2026
Size
4,324 bytes
Repository stars
13
License
MIT

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# PerfGraph — AI Agent Instructions

This file tells AI coding agents (Claude, ChatGPT, Copilot, etc.) how to work with PerfGraph.

## What PerfGraph is

A CLI tool that collects real browser performance data via CDP, runs it through a 5-stage pipeline, and produces a structured report (TOON for agents, Markdown for humans) with causal chains and prioritized fixes. Designed to be consumed by AI agents.

```
collect → normalize → extract → analyze → report
```

## How AI agents should use PerfGraph

### Quick entry point

```bash
npx perfgraph run --url https://example.com --pretty
```

This runs the full pipeline. The output directory contains:
- `insights.toon` — compact triage, metrics, warnings, and top recommendations
- `report.toon` — issues, evidence, causal chains, and prioritized remediation
- `report.md` — human-readable report
- `manifest.toon` — artifact index and read order

`summary.score` is `good` / `moderate` / `poor` and lives inside `insights.toon`
and `report.toon`.

The CLI needs Playwright's Chromium build. If it is missing, install it once
with `npx playwright install chromium` — the CLI reports the expected binary
path instead of a cryptic launch error.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add be1zebub/perfgraph/AGENTS.md@sha256:ee6d5558d3d29891

The line at the top of this page pins the label git:20261020.9b9bdc9, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_eiso2vu5rl67vwe4.svg)](https://markdownregistry.com/a/art_eiso2vu5rl67vwe4)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Jul 24, 2026 and Oct 20, 2026, about one every 22 days.

versioncommittedcommitsizeaudit
git:20261020.9b9bdc9 latest2026-10-20 9b9bdc9 4,324 BA view · diff
git:20261020.e42a5312026-10-20 e42a531 3,893 BA view · diff
git:20260725.2a588be2026-07-25 2a588be 3,731 BA view · diff
git:20260724.2c135722026-07-24 2c13572 3,731 BA view · diff
git:20260724.0557b442026-07-24 0557b44 3,721 BA view

Audit of the latest version

A  14 of 14 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Size between 200 bytes and 200 KB (4324 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

be1zebub/perfgraph · 13 stars · license MIT · pushed 2026-10-21 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_eiso2vu5rl67vwe4
GET https://markdownregistry.com/api/v1/resolve?ref=be1zebub/perfgraph/AGENTS.md
GET https://markdownregistry.com/api/v1/blob/ee6d5558d3d298912f4ff21a8169e23ee304b850048424cc129255168b23f797

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: how to write a good AGENTS.md · AGENTS.md vs CLAUDE.md · which agent file does what.

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