Borrowing it
Nothing to install: this file belongs to brunobrown/claude-flet-plugin. 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/brunobrown/claude-flet-plugin/main/AGENTS.mdgit clone --depth 1 https://github.com/brunobrown/claude-flet-pluginWrote 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/brunobrown/claude-flet-plugin/agents-md)<a href="https://agentmods.dev/instructions/brunobrown/claude-flet-plugin/agents-md"><img src="https://agentmods.dev/badge/instructions/brunobrown/claude-flet-plugin/agents-md.svg" alt="Measured on agentmods" 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 | $0.00415 | $0.00415 |
| Opus 5 | $0.00208 | $0.00208 |
| Sonnet 5 | $0.00083 | $0.00083 |
| Haiku 4.5 | $0.00042 | $0.00042 |
Grade A, and why
claude-flet-plugin 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 7d 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.
What it actually says
Project Instructions (Codex + Claude Plugin)
This repository is a Claude Code plugin and also a Codex skill pack for the Flet framework.
Content map
- Claude plugin metadata:
.claude-plugin/plugin.json,.claude-plugin/marketplace.json - Claude plugin agents:
agents/*.md - Claude plugin commands:
commands/*.md - Claude plugin skills:
skills/*/SKILL.md
Codex skill pack
Codex-oriented skills are provided under:
.agents/skills/flet-app/(reference: declarative apps, Flet 0.85.x+).agents/skills/flet-extension/(reference: extension packages).agents/skills/flet-imperative/(reference: imperative mode, breaking changes, API traps, 20 examples).agents/skills/flet-app-workflow/(guided app build workflow).agents/skills/flet-extension-workflow/(guided extension build workflow).agents/skills/flet-review-workflow/(review checklist workflow)
Each skill includes:
SKILL.md(the content)agents/openai.yaml(Codex metadata)
Flet version target
All guidance in this repo targets Flet 0.85.x (declarative and imperative modes).
Highlights covered: ft.Router (nested routes, outlets, loaders, mobile view stacks),
ft.use_dialog (reactive dialog hook), page.navigate / page.pop_views_until,
Screenshot control + page.take_animation, and DragTargetEvent coordinate
migration (local_position / global_position).
Credits
The .codex/ folder is inspired by the ECC structure/config conventions by affaan-m:
https://github.com/affaan-m/everything-claude-code/tree/main/.codex
See CREDITS.md for details.
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.
- 7d ago First seen · 45 lines · 415 tokens per session scan A 56cb368e7642
claude-flet-plugin AGENTS.md is an instructions file published in the GitHub repository brunobrown/claude-flet-plugin (3 stars, last pushed 3mo ago), licensed MIT. It adds 415 tokens to every session, about $0.0021 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.
Other instructions, from other repositories
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
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.
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 oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.