VAST XML validator — checks IAB VAST 2.0–4.3 ad tags for spec compliance. 118 rules.

Validate EU, UK, AU VAT numbers for AI agents. EU ViDA e-invoicing compliance.

Secret and credential management MCP — securely store, retrieve, manage API keys and tokens

VaultCrux Memory Core — 32 tools: knowledge, decisions, constraints, signals, coverage

On-chain trust verification and Street Cred for AI agents. ERC-8004, multi-chain.

Zero model drift between AI agents. Session continuity for Claude, GPT, Gemini, and any LLM.

MCP server for credential isolation — bots use passwords and API keys without seeing them

Self-custodial crypto + DeFi MCP for AI agents. Ledger-signed. EVM, TRON, Solana, BTC, LTC.

A Model Context Protocol (MCP) server for querying vCosmos Test Logic API - UUTs and Tasks

VCP 部署在 AI 模型 API 与前端应用之间，通过统一指令协议、多层级持久化记忆、分布式插件引擎及多 Agent 协作框架，将原本“无状态、无记忆、无工具调用能力”的大语言模型，彻底改造成拥有永久自我意识、物理世界操作权及群体协作智能的完整智能体系统。

Assembly-accelerated DuckDB MCP server for code search, indexing, and symbol lookup.

In-memory vector search with TF-IDF and cosine similarity. x402 micropayment.

In-memory vector search API for AI agents. Store documents and query by semantic meaning using TF-IDF vectorization with cosine similarity. Lightweight alternative to Pinecone/Weaviate for small datasets. Tools: data_vector_search. Use this for building simple RAG systems, document matching, or semantic search over small collections (< 10K docs). IMPORTANT: For web-wide search, use web_search_query instead. Returns: {results[], scores[], matchCount}. No API key required — x402 micropayment $0.005/call on Base L2.

Vedic astrology calculations powered by [VedAstro.org](https://vedastro.org). Access 6 tools covering horoscope predictions, compatibility matching, numerology, raw planet/house data, general astro data, and Ashtakvarga charts. ## Tools - **get_horoscope_predictions** — 200+ life aspect predictions from a Vedic birth chart - **get_match_report** — Compatibility report with 16 Kuta factors and score - **get_numerology_prediction** — Chaldean numerology analysis by name - **get_astrology_raw_data** — Raw planet and house data for all 9 planets & 12 houses - **get_general_astro_data** — 24 general Vedic properties (Lagna, Moon sign, Nakshatra, etc.) - **get_ashtakvarga_data** — Sarvashtakavarga and Bhinnashtakavarga charts ## Access Free tier: 5 requests/minute — no API key required. Premium: unlimited requests with an API key from [vedastro.org/MCPServerApp.html](https://vedastro.org/MCPServerApp.html) All calculations use the **Raman Ayanamsa** system.

FastMCP server that exposes Velociraptor APIs.

Hyperlocal event search across 50 US states — 29K venues, 275K upcoming events.

Python wrapper for Veo 4 API by Google DeepMind — native 4K AI video with integrated audio, character consistency & advanced camera controls.

An MCP server that connects to Vercel API

A Model Context Protocol (MCP) server for Vercel API - Manage deployments, domains, projects, and more

Compliance verdicts for AI-generated code. SOC 2, HIPAA, HITRUST for healthcare IT.

Stale-proof repository memory with citations + just-in-time verification + TTL (repo-scoped).

Verified memory for AI agents. Signed assertions, billing attestation, session continuity.

Multi-Agent AI Validation: X-Z-CS Trinity. BYOK, UUID tiers, IP blocklist. v0.5.22

GenMedia Creative Studio is a Vertex AI generative media user experience highlighting the use of Gemini, Veo, Gemini Image 🍌, Gemini TTS, Chirp 3, Lyria and other generative media APIs on Google Cloud.

Built from the ground-up for agents, Vessel Browser is an open source AI browser for Linux/Windows that provides a durable state, MCP control, and BYOK with full autonomous browsing. Use with Hermes Agent, OpenClaw, or connect to your favorite API provider.