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.
git clone --depth 1 https://github.com/madebyaris/rakitui-aiWrote 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/madebyaris/rakitui-ai/development-guide)<a href="https://agentmods.dev/rules/madebyaris/rakitui-ai/development-guide"><img src="https://agentmods.dev/badge/rules/madebyaris/rakitui-ai/development-guide/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/rules/madebyaris/rakitui-ai/development-guide"><img src="https://agentmods.dev/badge/rules/madebyaris/rakitui-ai/development-guide.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 | $0.00000 | $0.00446 |
| Opus 5.5 | $0.00000 | $0.00178 |
| Sonnet 5.5 | $0.00000 | $0.00089 |
| Haiku 4.5 | $0.00000 | $0.00045 |
Grade A, and why
development-guide 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.
What it actually says
Development Guide
This guide covers the development workflow for the Rakit UI AI project.
Project Setup
- package.json defines the project dependencies and scripts
- TypeScript configuration is in tsconfig.json
- The project uses ES modules (type: "module" in package.json)
- Check TODO.md for planned improvements and features
Build & Run
npm run build: Cleans dist directory, compiles TypeScript, and builds MCPnpm run watch: Watches for changes during developmentnpm start: Starts the MCP server from the compiled dist directory
Key Dependencies
@modelcontextprotocol/sdk: Core MCP SDKmcp-framework: Framework for building MCP toolsopen: Library for opening URLs in the default browser
Development Workflow
- Create/modify tool implementations in
src/tools/ - Update templates as needed in
src/tools/templates/ - Run
npm run watchfor development - Test using
npm start - Build for distribution with
npm run build
Working on Improvements
- Check TODO.md for prioritized tasks
- Create feature branches for each improvement
- Follow the security guidelines in security-best-practices rule
- Add tests according to testing-strategy rule
- Optimize performance following performance-optimization rule
Testing
- Unit tests:
npm test(once implemented) - Integration tests:
npm run test:integration - E2E tests:
npm run test:e2e - Coverage report:
npm run test:coverage
Contributing
- Pick a task from TODO.md
- Create a feature branch
- Implement with tests
- Update documentation
- Submit pull request
Note on Browser Integration
The server creates temporary files in a tmp directory at the project root. Make sure this directory has appropriate permissions for file creation.
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.
- 1mo ago First seen · 63 lines · 0 tokens per session scan A e241c4c07203
development-guide is a cursor rule published in the GitHub repository madebyaris/rakitui-ai (5 stars, last pushed 8mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 446 tokens. 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.
Other cursor rules, from other repositories
AIRules
NexusLink MCP four-step workflow and prohibitions (copy to project .cursor/rules/ and fill the project-specific section).
002-verify-before-act
Requires Claude to read before writing, verify before installing, and confirm before destructive operations.
ponytail
Ponytail, lazy senior dev mode. Always pick the simplest solution that works.
angular-20
This rule provides comprehensive best practices and coding standards for Angular development, focusing on modern TypeScript, standalone components, signals, and performance optimizations.
dev-standard
Apache Superset development standards and guidelines for Cursor IDE.
prefer-direct-imports-over-module-mocks
Prefer extracting a testable core over vi.mock / vi.resetModules when unit tests need to reach production logic entangled with config, env, or singletons.