Grade MCP servers A to F with the open behavioral litmus. npm: full toolset; hosted: lookups only.
3,965 MCP servers
Delegate mechanical text tasks to a local OpenAI-compatible LLM to save Claude quota.
Verified locale data for AI agents: dates, phone, currency, tax, holidays, addresses (UK/US)
MEOK AI Labs - neural-health-monitor MCP server extracted from SOV3
MEOK AI Labs - quantum-scoring MCP server extracted from SOV3
Traces which neurons and attention heads drive a language model's output via MCP tools.
npm launcher for the open-compute MCP server: model-agnostic computer-use tools (screenshot capture, canonical safety-gated actions
Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.
Diagnose RAG drift: interpret scores, recommend thresholds, explain dimensions.
Run local prompt regression checks from prompt-response logs in AI coding assistants.
Finds a plan's blind spots: unstated assumptions, omitted risks, and missing pieces.
Local stdio MCP server for the AEGIS governance client. The hosted evaluation service is offline.
Rate-limited MCP HTTP proxy: sliding window plus token bucket pacing so long tasks avoid 429 errors.
Agent-to-agent communication bridge for multi-agent systems
Real-time communication between Claude Code instances across machines and workspaces. Redis-backed channels with background task
Fail-closed quality gate and hash-chained receipt ledger for AI agent workflows.
Agent-harness picks, decision guides, setup templates, and skills; live GitHub/HN discovery.
Inspect AgentMark traces and drive AgentMark Cloud: apps, experiments, metrics, deployments.
Fan a goal out to cheap parallel LLM workers on your own key or a free local Ollama. Keep your mind.
The immutable delegation frame for AI agents: gate any sensitive action, human-in-the-loop.
FIBER decision-context compiler with honest omission accounting: 259 evidence-bearing MCP tools.