project-overview

project-overview is a cursor rule for Cursor from c9r-io/orchestrator. It costs 368 tokens per session, scanned A, original, MIT.

A set of conventions for an AI-focused development repository, covering project setup, planning, implementation, QA documents, testing, and ticket fixing.

In plain words
What is it for?
Use it to understand how projects are bootstrapped, run locally, tested, documented, and repaired.
Why use it?
It explains the expected development workflow and the usual roles of folders such as backend, frontend, deployment, and documentation directories.

Cursor rule for Cursor

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add rules/c9r-io/orchestrator/project-overview
Clone the repo
git clone --depth 1 https://github.com/c9r-io/orchestrator

Made for: Cursor.

Wrote 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.

agentmods badge for project-overview

README.md
[![agentmods](https://agentmods.dev/badge/rules/c9r-io/orchestrator/project-overview.svg)](https://agentmods.dev/rules/c9r-io/orchestrator/project-overview)
Your own site
<a href="https://agentmods.dev/rules/c9r-io/orchestrator/project-overview"><img src="https://agentmods.dev/badge/rules/c9r-io/orchestrator/project-overview.svg" alt="Measured on agentmods" height="20"></a>
Per session 368 This file is loaded in full into every session.
When invoked 368 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00368 $0.00368
Opus 5 $0.00184 $0.00184
Sonnet 5 $0.00074 $0.00074
Haiku 4.5 $0.00037 $0.00037

Measured 3d ago against content hash 324520c77d44, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

project-overview 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 3d 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.

.cursor/rules/project-overview.mdc · 44 lines

What it actually says

AI Dev Platform Overview

This repository is an AI-first development scaffold. The expected workflow is:

  1. Bootstrap a new project using the project-bootstrap skill.
  2. Plan changes explicitly (scope, acceptance criteria, risks, test plan).
  3. Implement code with conventions (see Rust/Testing rules).
  4. Convert the approved plan into reproducible QA docs via qa-doc-gen.
  5. Execute QA docs and create tickets via qa-testing.
  6. Fix failures end-to-end via ticket-fix.

Repository Conventions (from project-bootstrap)

Projects generated by project-bootstrap typically have:

core/                 # backend service (language/framework may vary)
portal/               # frontend (optional)
docker/               # Dockerfiles and docker-compose.yml
k8s/                  # Kubernetes manifests (base overlays)
deploy/               # deploy/upgrade/cleanup scripts
scripts/              # local helper scripts (including reset)
docs/qa/              # reproducible QA documents (inputs for qa-testing)
docs/ticket/          # failure tickets (inputs for ticket-fix)

Operational entry points:

  • Local run: docker compose -f docker/docker-compose.yml up -d --build
  • Reset: ./scripts/reset-docker.sh
  • K8s deploy: ./deploy/deploy.sh
  • K8s upgrade/rollout: ./deploy/upgrade.sh

Rules of Engagement

  • Prefer deterministic steps and evidence: commands, outputs, and minimal diffs.
  • When a plan is approved, treat docs/qa as the executable acceptance spec.
  • If a QA scenario fails, capture evidence and open a ticket under docs/ticket/.
Changes

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.

  1. 3d ago First seen · 44 lines · 368 tokens per session scan A 324520c77d44

Subscribe to this mod's changes

project-overview is a cursor rule published in the GitHub repository c9r-io/orchestrator (21 stars, last pushed 8d ago), licensed MIT. It adds 368 tokens to every session, about $0.0018 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 2026-08-30.