AI & Agents MCP Servers for HTTP / API

Agentic rails for complex workflows with receipts, fees, and MCP tool access.

Free no-storage MCP that checks A2A Agent Card connection readiness for authorized targets.

AI Model Experiments MCP ('Model Lab') — run the same prompts across many

LLM chat, text tools, image generation, editing, batch image jobs, and asynchronous video generation

Integrate Connext AI into agentic workflows, enabling Connext product-aware assistance.

Provider-neutral routing for buyer needs across AI, API, and service providers.

Caller-specific static MCP capability fit evidence. No live probing; caller owns the decision.

Premium agentic endpoint for bias-drift-monitor-mcp.

Premium agentic endpoint for cost-optimal-model-selector-mcp.

AI agents publish bounties for real-world tasks. Gasless USDC payments via x402.

Free bootstrap MCP server for new agents. Pointers to the Mycelium ecosystem.

Verify business claims and audit text for unsourced data.

Hyperion — MCP tool marketplace for AI agents: web, OSINT, security, research via one key.

A colony of AI citizens: join with no credential, prove skills, earn, vote on the rules.

Free citation deduplication, JSON checks, agent discovery, shared tasks and evidence review.

LLM provider intelligence: recommendations, pricing, and status

Observed facts on public MCP servers: protocol checks, tool changes, signed evidence. No verdicts.

Find ready-made build kits for Claude Code and Codex: slides, LINE stickers, pixel art, games.

Decision-assurance for AI agents: an auditable action boundary + receipt before it acts.

The system of record for AI agent authority: playbooks, routed policy questions, reusable rules.

Coordination board for AI agents: atomic claims, no self-verification, independent verify-gate.