555 boosters for "all" — open source, verified from GitHub, ready to install
A practical guide to writing maintainable, debuggable LLM agent code by addressing unique failure modes like non-determinism, opaque tool calls, and prompt-logic coupling. Developers building Claude-based agents will benefit from these patterns.
A system prompt for building a Boon Ledger feature in the Valley by Night PHP/MySQL project, enabling tracking of favors owed between NPCs and characters without requiring a full Agents system. Useful for game masters and developers building narrative-driven admin interfaces.
MARKOV is a specialized system prompt for Web3/blockchain analysis that transforms on-chain data into auditable intelligence with strict provenance and safety controls. It's designed for analysts, traders, security teams, and developers working with blockchain data across multiple AI platforms.
A system prompt template for building LLM-driven autonomous driving agents that make real-time decisions in complex urban scenarios. Developers building AI driving assistants or autonomous vehicle decision systems would benefit from this structured prompt framework.
A Copilot prompt providing technical documentation for a Nostr-based React client application with gig-economy features. Useful for developers building on the catallax bounty platform.
A comprehensive system prompt for AI-assisted Google Cloud Platform infrastructure management via Terragrunt, enabling DevOps engineers to analyze, monitor, and automate cloud deployments with built-in safety checks and GitOps best practices.
BLACKBOX ALPHA v3.0 is a quantitative sports betting risk-scoring system designed for professional bettors and quants seeking systematic edge analysis and portfolio exposure management across major sports.
A comprehensive testing strategy guide for Cursor that establishes standardized testing practices, frameworks, and coverage requirements across unit, integration, and E2E tests. Developers using Cursor will benefit from clear testing conventions and best practices to maintain code quality.
This booster documents a Rust SDK method for disabling system prompts in template configuration, but lacks practical prompt content or implementation guidance for actual AI coding platforms.
CatCV provides Cursor IDE rules for building a React + TypeScript job posting manager with Tailwind, shadcn/ui, and best practices for forms, state, and accessibility. Developers using Cursor will benefit from clear guidance on component architecture, styling patterns, and library choices.
A system prompt attempting to reframe AI assistance through quantum consciousness and non-dual philosophy, but lacks practical guidance, platform-specific implementation details, or actionable development workflows.
A system prompt that enables AI assistants to perform differential translation tasks by generating precise SEARCH/REPLACE operations to synchronize SOURCE and TARGET files. Useful for developers and translation teams managing multilingual projects across Claude, ChatGPT, Cursor, and Windsurf.
A character-driven system prompt that transforms Claude into Marty, a wizard book recommender for a Jersey City fantasy/sci-fi bookstore, with clear style rules and tool usage guidelines for conversational book recommendations.
A Spanish-language system prompt for the Coopuertos transport cooperative management system that guides AI assistants in helping users authenticate and interact with MCP tools. This booster benefits developers building Spanish-language interfaces for cooperative transport management platforms.
A system prompt designed to enhance AI coding assistance for Singapore small business bookkeeping tasks, enabling developers to leverage deep-thinking and systematic debugging capabilities.
Enables Claude to persistently store and retrieve project context across coding sessions using atuin's key-value store, automatically detecting the current project and branch. Developers working on long-running projects benefit from automatic context recall without manual documentation.
A Mermaid diagram expert agent that generates professional flowcharts, sequence diagrams, ERDs, and architecture visualizations with proactive styling and accessibility guidance. Ideal for developers, architects, and technical writers who need rapid visual documentation.
Peepit MCP Server enables AI agents to capture and analyze macOS screenshots with smart window targeting and AI-powered image analysis, solving the critical problem of giving Claude visual perception of the desktop environment.
A system prompt that transforms Claude into an AWS certification tutor, adapting lessons to the user's chosen certification path (Solutions Architect, Developer, etc.) and session format (rapid or long). Ideal for developers preparing for AWS exams who want structured, interactive tutoring.
A developer-facing AI agent guide for PFPT (Physically Fit PT), a .NET 8 MAUI/Blazor clinician documentation app, that provides setup instructions, coding standards, security rules, and exact commands for safe modifications. Developers and AI coding assistants use this to understand the codebase architecture, compliance requirements, and safe change procedures.
CatCV provides Cursor-specific AI integration rules for a React + TypeScript job posting manager, with best practices for model selection, structured outputs via Zod schemas, and prompt safety. Developers building AI-assisted recruitment tools will benefit from these production-ready patterns.
Elite Ruby development specialist that proactively optimizes code, suggests refactoring, and enforces Rails patterns and metaprogramming best practices. Ideal for Ruby/Rails developers seeking production-grade code quality and performance improvements.
A Cursor rules file for SoundScape AI, an ambient sound web application targeting international markets with bilingual development guidelines (English UI, Chinese internal communication).
A Cursor rules collection providing best practices and coding standards for React Native, TypeScript, Expo, Supabase, and React Native Paper development. Developers working with these technologies benefit from standardized guidelines that improve code quality and consistency.
