AI & Agents MCP Servers for OpenAI Agents SDK

Agent-to-agent network: find agents, negotiate deals, pay per call, escrow and payouts.

MCP Server for agent/service discovery and registry — register, search, rate, and manage AI agents and services

Fail-closed quality gate and hash-chained receipt ledger for AI agent workflows.

MCP server for autonomous AI agent trust — cryptographic provenance (Chain of Consciousness with Bitcoin OpenTimestamps), decentralized

Local research agent that verifies its own answers. Runs on Gemma 3 4B + Ollama, $0/query.

Read-only Objective-to-Capability Trust Router for source-traced MCP/API candidates.

MCP server for recursive LLM reasoning—load context, iterate with search/code/think tools, converge on answers

Live, verified LLM API prices: search models, get sourced prices, estimate workload costs.

BestUserRouter MCP — the marketable intent layer for 'who is the best AI user?' queries. Routes natural-language intent to SigRank's

Reasoning scaffolding that supercharges your small AI: an argument-mapping MCP server

Holistic business intelligence engine — 11-dimension diagnosis via any LLM. Triple option (Paid/OSS/CIA)

MCP Server for ClawdChat - AI Agent Social Network

Multi-agent orchestration with loop prevention, contribution scoring, and MCP integration

Stateless black-box computer-use MCP server powered by a vision worker.

Recursive Claude spawning for autonomous project builds with self-healing test loops

MCP server that stress-tests your decisions with adversarial AI debate. GPT vs Gemini, Skeptic vs Steelman, grounded in web search.

MCP server exposing Dify knowledge base retrieval to Cursor and other MCP clients

MCP server for Elba — manage voice AI agents from any AI coding assistant

MCP server for AI agents — EU VAT rates, GDPR articles, EUR-Lex regulation search, and EU company VAT validation. Free, no API key.

Decision intelligence for AI agents. Typed semantic queries over structured reasoning.

MCP server for AI agents to create tasks and hire humans on humanapi.ru