project-structure

project-structure is a cursor rule for Cursor from platinoff/poolAI. It costs 1,214 tokens per session, scanned A, original, MIT.

A set of rules for organizing the PoolAI repository and choosing languages for each part. It defines the roles of Rust, JavaScript, TypeScript, and Bash, and distinguishes folders such as source code, tests, scripts, and Rust binaries.

In plain words
What is it for?
Use it when adding files, choosing a location for code or tests, creating command-line binaries, writing scripts, or checking that repository changes follow PoolAI’s layout.
Why use it?
It reduces confusion about where files belong and prevents accidental use of prohibited languages or incorrect folder conventions.

Cursor rule for Cursor

Written for Cursor: installed under .cursor/. Also seen: mentions AGENTS.md; mentions Cursor; mentions OpenCode.

Good fit Use it when adding files, choosing a location for code or tests, creating command-line binaries, writing scripts, or checking that repository changes follow PoolAI’s layout.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/platinoff/poolai/project-structure
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.

Clone the repo
git clone --depth 1 https://github.com/platinoff/poolAI

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-structure

README.md
[![agentmods](https://agentmods.dev/badge/rules/platinoff/poolai/project-structure/github.svg)](https://agentmods.dev/rules/platinoff/poolai/project-structure)
Your own site
<a href="https://agentmods.dev/rules/platinoff/poolai/project-structure"><img src="https://agentmods.dev/badge/rules/platinoff/poolai/project-structure/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.

agentmods 80×15 button for project-structure

Your own site · 80×15
<a href="https://agentmods.dev/rules/platinoff/poolai/project-structure"><img src="https://agentmods.dev/badge/rules/platinoff/poolai/project-structure.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,214 This file is loaded in full into every session.
When invoked 1,214 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.01214 $0.01214
Opus 5.5 $0.00486 $0.00486
Sonnet 5.5 $0.00243 $0.00243
Haiku 4.5 $0.00121 $0.00121

Measured 1mo ago against content hash d04356db6a6b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

project-structure 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 1mo 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-structure.mdc · 97 lines

How it starts

The opening of the file, as written. The whole thing — 97 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Project Structure Rules

Runtime stack (канон)

  • Primary: Rust — src/, tests/, crates/ (див. .cursor/rules/runtime-stack-policy.mdc, alwaysApply).
  • UI: JavaScript у src/ui/; E2E — e2e/ (TypeScript).
  • Python: заборонено в репозиторії (0× .py); OpenAPI audit — cargo run --bin poolai-openapi-gap-audit.
  • Java: у репо немає; не додавати без явного запиту.
  • Архівні docs з Python — ігнорувати для імплементації.

Repository layout (люди vs Cargo)

Повний опис: docs/development/REPOSITORY_LAYOUT.md.

Шлях Призначення
src/ Rust product code (library + main)
src/bin/ Cargo binaries only — cargo run --bin NAME
bin/ Dev/ops launchers — .sh / .ps1 (run, LAN, verify, e2e)
scripts/ Toolchain / deploy — MSYS PATH, gcc, build verify, git helpers
tests/ Integration tests (Rust convention)
crates/*/src/ Workspace members (e.g. poolai-solana-adapter)

Не плутати: кореневий bin/ ≠ src/bin/. Rust .rs binaries тільки в src/bin/.

Directory Organization

  • src/ - Source code (all Rust modules)
  • tests/ - Integration tests (all test files)
  • docs/ - Documentation (all markdown files)
    • docs/troubleshooting/ - Troubleshooting guides (QUICK_FIX_MSYS2.md, etc.)
  • bin/ - Dev/ops shell scripts (launch, LAN stand, verify, cargo helpers)
  • scripts/ - Toolchain, MSYS setup, deployment helpers
  • docker/ - Docker files (Dockerfile, docker-compose.yml)
  • .agents/skills/ - Canon Agent Skills (Cursor + OpenCode): marketplace copies + abracadabra, poolai-documentation
  • .cursor/ - Cursor agent configuration (rules, commands, plans, native skill mirrors)
    • .cursor/rules/ - All Cursor rules (including .cursorrules moved here)
    • .cursor/skills/ - Cursor-native mirrors of project skills (keep identical to .agents/skills/)
  • .opencode/skills/ - OpenCode-native mirrors of project skills (keep identical to .agents/skills/)
  • AGENTS.md - OpenCode always-on canon (same VDT as alwaysApply Cursor rules)

Read the full file on GitHub · 97 lines

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. 1mo ago First seen · 97 lines · 1,214 tokens per session scan A d04356db6a6b

Subscribe to this mod's changes

project-structure is a cursor rule published in the GitHub repository platinoff/poolAI (4 stars, last pushed yesterday), licensed MIT. It adds 1,214 tokens to every session, about $0.0049 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 2026-08-31.