Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
Lightning CSS High-Performance CSS Parser Transformer and Minifier
Lightning CSS is a Rust-based CSS parser, transformer, bundler, and minifier from the Parcel team. This skill is for agents that need to optimize stylesheets, lower modern CSS syntax for target browsers, and integrate fast CSS processing into build or refactor workflows.
libvips High-Performance Image Processing Library and CLI
libvips is a demand-driven, horizontally threaded image processing library with over 300 operations. It processes images faster and with less memory than alternatives like ImageMagick, supports 20+ formats, and powers Sharp, Mastodon, imgproxy, and Ruby on Rails.
libSQL Edge-Ready SQLite Fork by Turso
libSQL is an open-source, open-contribution fork of SQLite by Turso that adds embedded replicas, server mode, and WebAssembly UDFs. This skill enables agents to work with libSQL for edge computing, serverless, and embedded database workloads.
librosa Python Audio and Music Analysis Library
librosa is a Python library for audio and music analysis. It provides tools for feature extraction, spectral analysis, beat tracking, onset detection, and audio visualization, built on top of NumPy and SciPy for scientific audio computing.
Let MCP agents inspect and update Freshdesk tickets safely
Connect Freshdesk modules to MCP clients so agents can retrieve ticket context and prepare supervised support actions.
Let agents control a logged-in Chrome browser through Playwriter MCP
Use Playwriter to give MCP-compatible agents a bounded, stateful Playwright control surface over an operator-approved Chrome session.
Lefthook Git Hooks Manager
Lefthook is a fast, dependency-free Git hooks manager written in Go that runs pre-commit, pre-push, and custom hook commands in parallel. It integrates with Node.js, Ruby, Python, and any other project type through a simple YAML configuration.
Leantime Open Source Goals-Focused Project Management Platform
Leantime is an open-source project management system designed for non-project managers, with kanban boards, gantt charts, goal tracking, timesheets, and lean canvas tools. Built with ADHD, autism, and dyslexia accessibility in mind.
lazygit Terminal UI for Git Operations
A simple terminal user interface for git commands built with Go. lazygit provides interactive staging, rebasing, conflict resolution, and branch management through an intuitive TUI that replaces arcane git command sequences with keyboard-driven workflows.
LazyDocker Terminal UI for Docker Management
LazyDocker is a terminal UI for Docker and Docker Compose that provides container management, log viewing, resource monitoring, and image inspection through a keyboard-driven interface. Created by Jesse Duffield with 50,000+ GitHub stars.
Layer self-correcting memory and worktree routines into Claude Code with Pro Workflow
Use Pro Workflow when Claude Code sessions keep repeating the same mistakes and you want corrections, quality gates, and parallel worktree routines to persist across sessions instead of being re-explained every time.
LanguageTool Grammar and Style Checker
Check grammar, style, and spelling across 25+ languages with LanguageTool. This open-source proofreading engine can run as a local Java server or via its public API, providing detailed error reports with correction suggestions for any text content.
LangSmith SDK for LLM Tracing and Evaluation
LangSmith provides tracing, evaluation, and debugging workflows for LLM applications. This skill is useful when an agent team needs structured observability around prompts, chains, tool calls, datasets, and eval runs across multiple frameworks.
LangGraph.js Agent Orchestration Framework
A verified skill for LangGraph.js, the graph-based orchestration framework from LangChain. It focuses on controllable agents, persistence, streaming, and deployment entry points.
Langfuse Prompt Management MCP Server
Langfuse Prompt Management MCP Server connects MCP clients to Langfuse prompt libraries so agents can list, retrieve, and compile managed prompts at runtime. It is useful for teams that keep prompts in Langfuse and want assistants to consume production prompt definitions instead
Langfuse LLM Observability Platform and SDK
Use Langfuse to capture prompts, traces, generations, evaluations, and cost telemetry for LLM applications and agent workflows. This skill turns Langfuse from a generic observability brand into a concrete implementation pattern for tracing and analyzing model behavior.
Langflow Visual AI Agent and Workflow Builder
Langflow is an open-source visual builder for AI agents and workflows. It lets teams design flows graphically, expose them as APIs or MCP tools, and connect major LLMs, vector stores, and observability services without starting from scratch.
LangExtract LLM-Powered Structured Text Extraction
LangExtract by Google is a Python library for extracting structured information from unstructured text using LLMs with precise source grounding. With 35,000+ GitHub stars, it handles everything from clinical notes to literary analysis, producing verified extraction results with e
LangChain MCP Server
The open catalog of AI agent skills — 2,000+ security-scanned skills for Claude Code, Cursor, Codex, and more.
Kubernetes Troubleshoot Analyzer
Runs diagnostic analysis on Kubernetes clusters using kubectl, k9s terminal UI data, and the Troubleshoot.sh support-bundle collector framework. Generates remediation steps for common pod scheduling, networking, and storage failures.
Kubernetes Runbook Generator
Auto-generates operational runbooks from Kubernetes cluster state using kubectl and the Kubernetes API. Produces step-by-step troubleshooting guides for common pod failure modes.
Kubernetes Runbook Executor
Executes diagnostic runbooks against Kubernetes clusters using the official kubernetes/client-go SDK and kubectl commands. Checks pod health via the /healthz and /readyz endpoints and analyzes events with the CoreV1 Events API.
Kubernetes Rollback Runbook
Executes structured Kubernetes rollback procedures using kubectl and the kubernetes/client-go library. Monitors rollout status via the apps/v1 Deployment API and triggers PagerDuty incidents through the PagerDuty Events API v2.
Kubernetes Pod Diagnostics
Diagnoses Kubernetes pod failures using kubectl describe, logs --previous, and the Kubernetes API /api/v1/namespaces/{ns}/events endpoints. Identifies CrashLoopBackOff root causes, OOMKilled memory analysis, and generates remediation steps with resource limit recommendations.