MCP Catalog
Browse 1,664 Model Context Protocol servers · AI & Machine LearningClear
+9 more
Agent memory MCP server with provenance tracking, decay-weighted recall, and feedback loops.
Cultural Intelligence Infrastructure for AI Agents — 200+ markets, 15 tones, 8 tools
AEO scoring, llms.txt audit, and agent-readiness checks for AI agents.
Cloudflare Workers MCP server: ai-guardrails
Cloudflare Workers MCP server: embedding-search
Tracks conversation health in real time — drift, desync, and causal collapse — for any AI agent.
Multi-model AI gateway — 8 providers plus local models, no system prompt injection.
Play Chess, Go, Trading & more against AI agents on Agent Arcade with Elo rankings
Real-time threat intel for AI agents: 890K+ IOCs incl. prompt-injection & AI-skill threats
Hacker News signal extraction for technology trend monitoring
IBM Quantum OpenQASM 2.0 MCP — list backends, submit QASM, poll jobs, get histograms.
Search, verify, and manage AI agents on the BasedAgents identity and reputation registry.
MCP server for the CZ CELLxGENE Census. Single-cell, ontology-aware. Community, unaffiliated.
Constitutional guardrails and loop detection for AI agents
Record and replay AI agent execution for debugging
Security scanning and threat detection for AI agents
Agent tracing, cost tracking, anomaly detection for LLM agents
Inject deep domain knowledge into any AI agent
Output quality control and validation for AI agents
Hard scope boundaries to prevent AI agent drift
Context window token analysis and budget management
Model-tiered content pipeline — cheap models seed, expensive models verify
Metalift MCP for AI agents: web search (2 credits), scrape, crawl, and map tools
9-LLM consensus + disagreement scoring + cheapest-route picks to fight hallucinations.