Borrowing it
Nothing to install: this file belongs to zitadel/nextgen. 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/zitadel/nextgen/main/AGENTS.mdgit clone --depth 1 https://github.com/zitadel/nextgenWrote 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/zitadel/nextgen/agents-md)<a href="https://agentmods.dev/instructions/zitadel/nextgen/agents-md"><img src="https://agentmods.dev/badge/instructions/zitadel/nextgen/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/zitadel/nextgen/agents-md"><img src="https://agentmods.dev/badge/instructions/zitadel/nextgen/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 | $0.02184 | $0.02184 |
| Opus 5.5 | $0.00874 | $0.00874 |
| Sonnet 5.5 | $0.00437 | $0.00437 |
| Haiku 4.5 | $0.00218 | $0.00218 |
Grade A, and why
nextgen 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.
The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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 · +2 lines · +68 tokens per session 2b8ef01f9b6d
- 5d ago Changed · -7 tokens per session 4eb99e4a1c3b
- 7d ago Changed · -15 tokens per session e06552ee1f21
- 10d ago Changed · -378 lines · -4,391 tokens per session eaf78f97cb48
- 12d ago Changed · +1 lines · +17 tokens per session ea3650d08fe9
- 15d ago Changed · +4 lines · +97 tokens per session de5396da303a
- 16d ago Changed · +6 lines · +121 tokens per session 355de4a07891
- 17d ago Changed · +13 lines · +226 tokens per session 265b08265c42
- 21d ago Changed · +29 lines · +375 tokens per session 13e65a0571e4
- 22d ago First seen · 452 lines · 5,693 tokens per session scan A 2fdcf246f3c1
nextgen AGENTS.md is an instructions file published in the GitHub repository zitadel/nextgen (29 stars, last pushed today), licensed AGPL-3.0. It adds 2,184 tokens to every session, about $0.0087 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.