54 boosters for "fast" — open source, verified from GitHub, ready to install
mcp-builder is a guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to integrate with external services and APIs. It helps developers build well-designed tool interfaces in Python or TypeScript for AI-powered applications.
Rapid Prototyper accelerates MVP and proof-of-concept development by automating fast prototyping workflows with efficient tools and frameworks. Ideal for startup founders, product managers, and developers who need to validate ideas quickly.
Cursor rules that provide AI coding agents with guidance for developing the Streamlit library itself (backend, frontend, protobufs), rather than building Streamlit applications.
Playwright Interactive enables fast iterative UI debugging by keeping browser and Electron instances alive in a persistent js_repl session, allowing developers to test and refine UI interactions without repeated restarts.
A performance optimization skill that identifies and fixes loading speed, rendering, animations, images, and bundle size issues to create faster, smoother user experiences. Developers building web applications benefit from automated performance diagnostics and improvements.
Heuristic scoring (no AI key configured).
A hands-on course teaching developers how to build AI-powered agents using Foundry Local with modern SDK patterns, function calling, and hybrid cloud designs. Benefits beginners and intermediate developers wanting to prototype agentic applications quickly on edge devices.
Mudlet is a cross-platform MUD client built with Qt6 and C++20, providing scripting capabilities in Lua 5.1. The project emphasizes "powerful simplicity" - clean interface with deep customization options. All files should end with a newline character at the end of the file. In general: write modern
Review the most recent commit (or the commit specified in ) in a single pass, using FXA-specific knowledge. Use Read and Grep to examine the changed files and their surrounding context. Look at imports, callers, and related types to understand the full picture before judging. Evaluate the diff throu
<!-- Canonical source: AGENTS.md — keep this file in sync --> node-re2 provides Node.js bindings for RE2: a fast, safe alternative to backtracking regular expression engines. The npm package name is . It is a C++ native addon built with and .
Given a URL, return its main content as clean Markdown — headings, links, images, lists, code blocks all preserved. Always try one method per URL — don't cascade blindly. Pick the right one upfront. is the directory where this SKILL.md lives. Resolve it before calling the script.
This booster helps developers quickly scaffold production-ready FastAPI projects with industry best practices including async patterns, dependency injection, and error handling. It's ideal for Python developers building new APIs, microservices, or backend applications.
FastAPI Templates provides production-ready project structures with async patterns, dependency injection, and error handling for developers building high-performance APIs. Backend engineers and Python developers benefit from standardized FastAPI scaffolding that accelerates project setup.
This skill provides comprehensive guidance for all aspects of Playwright test development, from writing new tests to debugging and maintaining existing test suites. Consult these references based on what you're doing:
Execute the release automation script with auto-confirmation for Claude Code. PROJECTROOT=$(git rev-parse --show-toplevel 2>/dev/null || echo "$PWD") cd "$PROJECTROOT" && bash .claude/scripts/release.sh $ARGUMENTS --yes
Leta is a semantic code navigation booster that replaces manual file searching and ripgrep with fast LSP-powered commands for exploring code structure, finding symbols, and understanding dependencies. It benefits developers working with unfamiliar codebases, refactoring projects, and fixing type errors by dramatically speeding up code comprehension tasks.
A practical guide to Supervised Fine-Tuning using SFTTrainer and Unsloth optimizations, enabling developers to efficiently adapt pre-trained LLMs for instruction-following with 2x faster training. Ideal for ML engineers building custom instruction-tuned models and reasoning systems.
A zero-friction checkpoint tool that instantly saves session context, memory, and progress to files without prompts or delays—essential for Claude Code users managing multi-turn projects and persistent state.
Launch background tasks for parallel execution. Enables concurrent work on independent tasks with result aggregation. Launch a background task or manage running tasks. Start a new background task:
GiGL provides essential Cursor coding standards emphasizing explicit naming conventions and fail-fast error handling to improve code readability and maintainability. Developers working with graph neural networks and large-scale ML projects benefit from these foundational best practices.
"name": "diff-fox-marketplace", "name": "mthooyavan", "email": "mthooyavan@users.noreply.github.com"
Leghis Smart Thinking is an MCP server that enables fast retrieval and lookup of Smart-Thinking memories, allowing users to quickly find relevant context and fetch complete entries by ID. Developers and knowledge workers benefit from rapid access to structured memory/note systems integrated with Claude.
"description": "Beacon — semantic code search for Claude Code", "repository": "https://github.com/sagarmk/Claude-Code-Beacon-Plugin", "homepage": "https://github.com/sagarmk/Claude-Code-Beacon-Plugin",
