Borrowing it
Nothing to install: this file belongs to Cloudgeni-ai/opengeni. 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/Cloudgeni-ai/opengeni/main/AGENTS.mdgit clone --depth 1 https://github.com/Cloudgeni-ai/opengeniWrote 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/cloudgeni-ai/opengeni/agents-md)<a href="https://agentmods.dev/instructions/cloudgeni-ai/opengeni/agents-md"><img src="https://agentmods.dev/badge/instructions/cloudgeni-ai/opengeni/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/cloudgeni-ai/opengeni/agents-md"><img src="https://agentmods.dev/badge/instructions/cloudgeni-ai/opengeni/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 | $0.35847 | $0.35847 |
| Opus 5.5 | $0.14339 | $0.14339 |
| Sonnet 5.5 | $0.07169 | $0.07169 |
| Haiku 4.5 | $0.03585 | $0.03585 |
Grade A, and why
opengeni AGENTS.md scanned grade A with 1 finding 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
The Docker sandbox image includes Terraform, Checkov, AnyDoc, Azure CLI, GitHub CLI, git, jq, curl, the PostgreSQL client (`psql`), and base shell utilities. Both stock images (`docker/sandbox.Dockerfile` and `docker/des How it starts
The opening of the file, as written. The whole thing — 944 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Agent / automation notes (Opengeni)
This repository is a clean TypeScript/Bun stack. The public API is session-based.
Start here for orientation:
docs/architecture.md. It is the canonical whole-system map — what Opengeni is, the load-bearing invariants, the current workspace layout, the major ownership boundaries, and the "if you're changing X, read Y first" routing index. Read it before navigating an unfamiliar area, and keep it current: if your change adds/removes/renames an app, package, example workspace, or sandbox backend; alters an architectural invariant, the data-flow, or the session/turn lifecycle; or changes which file is canonical for a change area — updatedocs/architecture.mdin the same change. A stale map is a bug. (This file, AGENTS.md, owns how to run and operate the stack; architecture.md owns how the system is shaped.)
When the user says "start the dev server", "spin it up", or "run the full stack", they mean the steps under Full local stack.
Full Local Stack
The stack means everything needed to run the Hono API, React web app, Temporal worker, Postgres event store, Core NATS realtime bus, Temporal service, and configured OpenAI Agents SDK sandbox backend.
-
Start the full local stack:
bun run devThis first validates the pinned host Bun and selected backend prerequisites, then installs dependencies, prepares runtimes, starts infrastructure, runs migrations and the runtime posture check, and starts API, worker, and web processes. A local sandbox image is built only for the Docker sandbox.
bun run dev:checkchecks prerequisites without starting services.scripts/run-development-stack.tsowns a per-project OS-backed lock before generated environment or role changes; a second launcher must use the existing run or stop it first. The first launch may spend several minutes preparing runtimes; wait for the aggregate readiness message, then verify the rendered app and a real agent task when a model is connected.
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 · +61 lines · +975 tokens per session dcbb66f291da
- yesterday Changed · +4 lines · +88 tokens per session c491648d6271
- 2d ago Changed · +4 lines · +167 tokens per session a9534eecb7f2
- 3d ago Changed · +12 tokens per session 677062c91ab2
- 4d ago Changed · +7 lines · +79 tokens per session 5832d2ed2114
- 5d ago Changed · +15 lines · +237 tokens per session 95c07431c9f4
- 6d ago Changed · +6 lines · +194 tokens per session c14d6cc73924
- 7d ago Changed · +13 lines · +253 tokens per session 657efb375bab
- 8d ago Changed · +21 lines · +311 tokens per session b650496b8125
- 9d ago First seen · 813 lines · 33,531 tokens per session scan A db180a281771
opengeni AGENTS.md is an instructions file published in the GitHub repository Cloudgeni-ai/opengeni (205 stars, last pushed today), licensed Apache-2.0. It adds 35,847 tokens to every session, about $0.1434 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). 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.