Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
onefetch Git Repository Information and Statistics CLI
onefetch is a Rust CLI tool that displays project information and code statistics for Git repositories directly in the terminal. It detects languages, shows contributor stats, license info, and repo metadata with an ASCII art logo for the dominant language.
Ollama Local LLM Runner and Model Server
Ollama runs large language models locally with a simple CLI and REST API. It supports hundreds of open models including Llama, Gemma, Qwen, and DeepSeek, with GPU acceleration and an OpenAI-compatible API endpoint.
Official Firecrawl MCP Server
Official Firecrawl MCP Server exposes Firecrawl’s scraping, crawling, search, and deep research features to MCP clients. It is a strong choice for agents that need web extraction with a maintained API-backed service instead of hand-built scrapers.
Octokit JavaScript GitHub SDK for REST GraphQL and App Automation
Octokit is GitHub’s JavaScript SDK family for REST API requests, GraphQL queries, authentication, webhooks, and GitHub App workflows. It gives agents and automation systems a typed, maintained client for working with GitHub from Node.js, browsers, and Deno.
OCRmyPDF Searchable PDF OCR Pipeline
OCRmyPDF is an open source tool that adds a searchable OCR text layer to scanned PDFs. It is useful when an agent needs to turn image-based documents into text-searchable files without rebuilding a full document pipeline.
Obsidian Vault Manager
The open catalog of AI agent skills — 2,000+ security-scanned skills for Claude Code, Cursor, Codex, and more.
OAuth2 Token Introspection Agent
Validates OAuth2 tokens using RFC 7662 introspection endpoints. Integrates with Keycloak, Auth0, and Okta token introspection APIs to verify token claims, scopes, and expiration in real time.
OAuth2 Flow Debugger
Inspects and debugs OAuth 2.0 authorization flows including PKCE, client credentials, and device code grants. Uses jose JWT library and node-fetch to validate tokens, decode claims, and trace redirect chains.
Nylas Platform SDK for Unified Email Calendar and Contacts API
Nylas provides REST APIs and SDKs for Python and Node.js that offer unified access to email, calendar, and contacts across all major providers including Gmail, Outlook, and Exchange. Build email and scheduling integrations without managing individual provider APIs.
Nx Workspace Generator
Creates and manages Nx monorepo workspace generators using @nx/devkit and the Nx plugin API. Generates libraries, applications, and custom executors with automatic dependency graph updates via nx graph.
Nx Workspace Generator Toolkit
Creates and manages custom Nx workspace generators using @nrwl/devkit with TypeTree file generation and schema.json validation. Automates monorepo library and app scaffolding with dependency graph awareness.
Nx Monorepo Workflow Orchestrator
Manages Nx workspace task orchestration using nx.json configuration and @nrwl/devkit executors. Automates dependency graph analysis, affected project detection, and distributed task execution via Nx Cloud.
Nuxt — Vue.js Meta-Framework for SSR and Static Sites
Nuxt is a Vue.js meta-framework providing server-side rendering, static site generation, file-based routing, auto-imports, and a powerful module system for building performant full-stack web applications.
Nushell Structured Data Shell
A modern shell that treats all input as structured data rather than plain text streams. Nushell provides built-in support for JSON, YAML, TOML, CSV, SQLite, and Excel, with typed pipelines that enable safe filtering, sorting, and transformation without string parsing.
Nuclei Vulnerability Template Runner
Executes ProjectDiscovery Nuclei security scanning templates against target URLs. Supports custom YAML template authoring, CVE detection via nuclei-templates repository, and SARIF output for GitHub Security tab integration.
Nuclei Template-Based Vulnerability Scanner
Nuclei is a high-performance vulnerability scanner by ProjectDiscovery that uses simple YAML-based templates to detect security issues across applications, APIs, networks, DNS, and cloud configurations. With 27k+ GitHub stars and 12,000+ community-contributed templates, it is the
ntopng Web-Based Network Traffic Monitoring and Security Analysis
ntopng is a web-based network traffic monitoring application that provides real-time visibility into network flows, bandwidth usage, and security threats. With 7.7k+ GitHub stars and decades of development since the original ntop in 1998, it is a proven enterprise-grade network a
ntfy Self-Hosted Push Notification Server
ntfy is an open-source HTTP-based pub-sub notification service that lets you send push notifications to phones and desktops via simple PUT or POST requests. Self-hostable with zero signup required, it provides a dead-simple API for alerting from scripts, CI pipelines, cron jobs,
npm Registry Explorer
Queries the npm registry API and npms.io search API for package discovery, dependency analysis, and quality scoring. Resolves semver ranges, detects deprecated packages, and checks bundle sizes via Bundlephobia API.
npm Registry Analyzer
Queries the npm registry API and npms.io scoring endpoint to evaluate package quality, maintenance scores, and download trends. Uses npm-audit for security vulnerability detection against the GitHub Advisory Database.
NPM Package Vulnerability Scanner
Scans npm dependencies for known vulnerabilities using the npm audit JSON API and the OSV.dev REST API (api.osv.dev/v1/query). Cross-references findings with the GitHub Advisory Database (GHSA) for severity scoring.
NPM Package Vulnerability Runbook
Automates vulnerability triage for Node.js projects using the npm Audit API and OSV.dev API. Generates step-by-step remediation runbooks with patching commands and dependency tree analysis.
NPM Package Supply Chain Auditor
Audits npm dependencies for supply chain risks using npm audit, Socket.dev API, and Snyk vulnerability database. Detects typosquatting, install scripts, and maintainer account takeovers.