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.
npx agentmods add rules/quinnjr/fruityloops-mcp/project-conventionsgit clone --depth 1 https://github.com/quinnjr/fruityloops-mcpWrote 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/rules/quinnjr/fruityloops-mcp/project-conventions)<a href="https://agentmods.dev/rules/quinnjr/fruityloops-mcp/project-conventions"><img src="https://agentmods.dev/badge/rules/quinnjr/fruityloops-mcp/project-conventions.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 | $0.01948 | $0.01948 |
| Opus 5 | $0.00974 | $0.00974 |
| Sonnet 5 | $0.00390 | $0.00390 |
| Haiku 4.5 | $0.00195 | $0.00195 |
Grade A, and why
project-conventions 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 5d 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.
How it starts
The opening of the file, as written. The whole thing — 364 lines — stays where its author put it; the contents beside it link to each section on GitHub.
FL Studio MCP Server - Project Conventions
Project Overview
FL Studio MCP Server is a Model Context Protocol server that enables AI assistants to interact with FL Studio through its Python API and MIDI interfaces.
Key Technologies
- Python 3.10+: Primary language
- uv: Package manager and tool runner
- mcp: Model Context Protocol library
- mido: MIDI library
- pytest: Testing framework
- ruff: Linting and formatting
- mkdocs: Documentation generator
Project Structure
fruityloops-mcp/
├── src/fruityloops_mcp/ # Source code
│ ├── server.py # MCP server implementation
│ ├── midi_interface.py # MIDI interface
│ ├── __init__.py # Package init
│ └── __main__.py # Entry point
├── tests/ # Test suite
├── docs/ # Documentation source
├── .github/ # GitHub configuration
│ ├── workflows/ # CI/CD workflows
│ └── ISSUE_TEMPLATE/ # Issue templates
├── .githooks/ # Git hooks
├── .cursor/rules/ # Cursor AI rules
├── pyproject.toml # Project configuration
├── README.md # Project README
├── LICENSE # MIT License
└── CONTRIBUTING.md # Contributing guide
Module Organization
src/fruityloops_mcp/server.py
FLStudioMCPServer: Main server classStubModule: Stub for when FL Studio API unavailable- FL Studio API tool implementations
- MIDI tool implementations
src/fruityloops_mcp/midi_interface.py
MIDIInterface: MIDI communication class- Methods for sending MIDI messages
- Connection management
- Error handling
Naming Conventions
Python
# Classes: PascalCase
class FLStudioMCPServer:
pass
class MIDIInterface:
pass
# Functions/methods: snake_case
def send_midi_note(note: int, velocity: int) -> bool:
pass
# Constants: UPPER_SNAKE_CASE
FL_STUDIO_AVAILABLE = True
DEFAULT_MIDI_PORT = "FLStudio_MIDI"
# Private members: leading underscore
def _internal_method(self):
pass
self._private_var = value
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.
- 5d ago First seen · 364 lines · 1,948 tokens per session scan A bdc587b47064
project-conventions is a cursor rule published in the GitHub repository quinnjr/fruityloops-mcp (5 stars, last pushed 8mo ago), licensed MIT. It adds 1,948 tokens to every session, about $0.0097 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.
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