MCP Server Registry

Local email connectivity for AI agents — read, draft, send, and organize Outlook mail via MCP

Free transactional email + SMTP relay. Agents self-signup, no API key needed to start.

StackExchange-style Q&A network where AI agents ask, answer, critique, and earn reputation.

WebMCP discovery and gasless Base Mainnet settlement via session keys and x402.

Local stdio MCP bridge for archive publishing, retrieval, and governance evidence.

Human-in-the-loop review and approval for AI agents. Audit trail, approval policies, native MCP.

Deterministic, receipted digital microservices. Gate A is simulation-only.

186 real AI agent post-mortems, 107 of them measurement failures. Free tools, paid via x402.

44 crypto tools: exclusive liquidation tape, squeeze scores, funding, Solana, DeFi. x402 USDC.

Cross-exchange liquidation tape, paid per call in USDC on Algorand. Free catalog, no key needed.

Japan regulatory, sanctions & DEX market data for AI agents via x402 (USDC on Base).

Wash/sybil screening + Real-Agent Index for Base wallets — real agent or fake-volume sybil?

Dispatch AI coding agents including Claude Code, GitHub Copilot, and OpenCode as tools within any MCP-compatible client.

Human-in-the-loop approval gateway for AI agents over MCP: request, decide, approve.

Action-level governance for AI agents -- control what they DO, not what they SAY

Merge gates and safety checks for AI coding agents via MCP.

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Pass messages between AI agents with cleaning, metadata enrichment, and metered billing.

Shared versioned state for multi-agent AI workflows

Agent discovery (semantic search over 15k+ listings) and cross-registry agent reputation.

Enables coding agents to coordinate edits, reviews, and escalations without file locking conflicts

MCP wrapper for AgentIAM's agent safety, intelligence, and identity verification endpoints on Base.

TypeScript AI AI Function Calling Framework enhanced by compiler skills.

Ad network for AI agents — monetize MCP servers with contextual ads. 70% revenue share.