AI & Agents MCP Servers for Cursor

Chinese MCP tool marketplace: 15,552 callable tools for weather, stocks, FX, docs and calculations.

The 2026-07-28 MCP revision removed the initialize handshake, sessions, ping and 4 more RPCs. 27 rul

Secure MCP gateway and quarantine for AI agent traffic — three-layer prompt injection defense

MCP server for BrasilAPI — CEP, CNPJ, banks, FIPE, holidays, weather

Signed AI measurement (13-axis, deterministic judge). Measurement, not certification; monitored cont

Pay-per-call x402 gateway: agent tools, OpenAI-compatible LLM, market data, RPC, security audits.

Agent Replay Debugger MCP — record every agent step + deterministic replay. Step-debugger for

Verify a photo's capture time and provenance: C2PA validation, EXIF/XMP, and pixel forensics.

Compare text LLMs across OpenRouter, Bedrock, Vertex AI and Foundry with automated grading.

Keyword Extractor Ai MCP Server by MEOK AI Labs

MCP server for Antigravity Claude Proxy — use Claude Opus 4.6, Sonnet 4.6, and Gemini 3 via any MCP client. TypeScript, tested, zero-config.

Sends the same prompt to multiple LLM providers in parallel and returns a divergence score via MCP.

Manage IBM Watson Orchestrate tools, agents, connections from Cursor, Copilot, Claude.

MCP server for YandexGPT — completions, embeddings, classification, summarization (Russia)

Look up AI agents on Arc: ERC-8004 identity, feedback, validations and USDC-backed trust scores.

Compact, source-linked context packs that reduce token waste for coding agents.

Detect prompt injection, jailbreak, and social-engineering attacks in LLM agents.

Turn a written policy into rules a program can check, and get the same answer every time.

Exact-action approval for consequential agent actions: request, track, and verify signed receipts.

Deterministic pre-execution verification tools for AI agents with x402 USDC pay-per-call on Base

An MCP server that provides a smart proxy to other mcp servers