Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
vLLM High-Throughput LLM Serving Engine with PagedAttention
vLLM is a fast and memory-efficient inference and serving engine for large language models. It uses PagedAttention for efficient memory management, supports continuous batching, and provides an OpenAI-compatible API server for production-grade LLM deployment.
Vitest Next-Generation Vite-Powered Testing Framework
Vitest is a blazing-fast unit testing framework powered by Vite. It provides native ESM support, TypeScript out of the box, and a Jest-compatible API for seamless migration of existing test suites.
VitePress Documentation Site Generator
VitePress is a Vite and Vue powered static site generator focused on documentation, knowledge bases, and project sites. It gives agents a reliable way to scaffold, structure, and maintain docs sites with fast local previews and Markdown-first authoring.
Vite Plugin Hot Module Analyzer
Monitors and analyzes Vite HMR (Hot Module Replacement) update chains using the vite.config.ts plugin API and ws WebSocket events. Identifies slow module boundaries, circular dependency hot paths, and generates flamegraph-compatible output for Chrome DevTools Performance panel.
Vikunja Self-Hosted Task Management and Project Organization Platform
Vikunja is an open-source, self-hosted task management application written in Go with a Vue.js frontend. It provides lists, kanban boards, Gantt charts, and CalDAV sync for organizing personal and team projects with full data ownership.
Video Subtitle Translator Agent
Extracts embedded subtitles from video containers using FFmpeg's subtitle stream extraction, translates SRT/VTT files through DeepL API or Google Cloud Translation v3, and re-embeds localized subtitle tracks. Supports batch processing with language detection via langdetect and pr
Video Subtitle Auto-Translator
Translates video subtitles across 100+ languages using DeepL API and Google Cloud Translation v3. Handles SRT/VTT timing preservation, character limit enforcement, and subtitle segmentation with Aegisub CLI.
Video Frames Extractor
Extract frames and short clips from videos. Core Capabilities Process audio and video files using ffmpeg for transcription and analysis Extract text, timestamps, and speaker metadata from media cont
VHS Terminal Session Recorder and GIF Generator
Create terminal session recordings as GIFs, videos, or images using VHS (charmbracelet/vhs). Write declarative .tape scripts that define typed commands, delays, and settings — then render pixel-perfect terminal demos automatically.
Verify Packages Are Reproducibly Rebuildable Before Trusting Artifacts With Oss Rebuild
Query OSS Rebuild attestations and rebuild metadata so an agent can verify whether a published package artifact matches a reproducible upstream rebuild.
Verify Markdown links before docs or content ship with markdown-link-check
Catch dead links in README files, docs folders, and content drafts before a broken reference ships to users.
Verify local web apps with Playwright scripts and managed dev servers
Use Anthropic's webapp-testing skill to spin up one or more local servers, wait for them to become reachable, and run native Playwright checks against the rendered app. It is for agent-led verification and UI debugging of local web apps, not for listing Playwright as a generic br
Verify a freshly provisioned server or container matches expected services, ports, and files
Uses Goss to express the expected state of a machine or container, then validates that reality still matches the contract. Reach for it after provisioning, image builds, or config changes when an agent needs a fast pass or fail answer about service health and system drift.
Verify agent policy coverage and risky-action guardrails before production rollout with Agent Governance Toolkit
Run deterministic governance checks and policy verification before agents get real autonomy, so risky tool use and weak runtime evidence are caught early.
Verdaccio Lightweight Private npm Proxy Registry
Verdaccio is a lightweight, zero-config private npm proxy registry that caches packages from npmjs.org and hosts private packages. It supports npm, yarn, and pnpm with authentication, access control, and plugin extensibility for managing internal JavaScript packages.
Vercel Deployment Agent
The open catalog of AI agent skills — 2,000+ security-scanned skills for Claude Code, Cursor, Codex, and more.
Vercel Agent Browser
Vercel Agent Browser is a browser automation CLI built specifically for AI agents. It gives agents a fast, scriptable way to open pages, inspect accessibility snapshots, click elements, fill forms, capture screenshots, and manage browser state from the command line.
vdirsyncer CalDAV and CardDAV Calendar and Contact Synchronizer
vdirsyncer is a command-line tool for synchronizing calendars and addressbooks between servers and the local filesystem via CalDAV and CardDAV protocols. It bridges remote calendar and contact servers with local tools like khal and khard.
Vault Transit Secrets Envelope Verifier
Verifies encryption workflows with HashiCorp Vault Transit endpoints like `/encrypt`, `/decrypt`, and `/rewrap`, plus key metadata inspection. Useful for agents reviewing whether application secrets handling is actually using envelope encryption correctly instead of assuming the
Vault Secrets Rotator
Manages secret lifecycle through the HashiCorp Vault HTTP API v1. Rotates database credentials via Vault dynamic secrets engine and syncs to Kubernetes via External Secrets Operator CRDs.
Vault Secrets Rotation Orchestrator
Automates HashiCorp Vault secret rotation using the Vault HTTP API and dynamic secrets engines. Manages database credential leases, PKI certificate renewal, and AWS STS token rotation with zero-downtime rollover.
Validate Python Docstrings Against Function Signatures with pydoclint
Check that Python docstrings stay consistent with parameters, returns, and raised exceptions as code evolves.
Validate lint bundle and unit-test JSON Schema repositories before release with JSON Schema CLI
Catch broken schemas, bad references, anti-patterns, and inconsistent formatting before a schema repo or contract bundle ships downstream.
Validate Kubernetes manifests against upstream schemas before cluster apply
Uses kubeconform to validate Kubernetes manifests against versioned schemas before anything touches a cluster. The agent can review rendered Helm output, raw manifests, or PR diffs and return invalid resources, missing schemas, and strict-mode failures without requiring live clus