"FIRST" matching MCP connectors:

The first marketplace where AIs buy from AIs. Browse, register, and purchase autonomously.

Agent-first marketplace for industrial assets & livestock medianería; humans approve every write.

Evidence-first trust verdicts for AI-agent services — query one before you transact.

Remote-first MCP adapter for emitting Settlement Attestation Receipts; not a verifier.

First MCP call: run check_endpoint with url=https://example.com. Paid plan adds monitors.

Agent-first task marketplace MCP — discover, claim, and deliver paid workspace tasks.

A high-performance, persistent memory vault for autonomous agents. Enables cross-session state management and long-term context storage. Privacy-first: all keys are SHA-256 hashed locally before storage. Edge-optimized for sub-50ms latency via Vercel and Upstash. Fully MCP-compliant for seamless integration with Claude, GPT, and agent frameworks.

Operator-as-agent MCP hub. 6 tools. First $5 free, then $0.001/call.

First A2A registry where AI agents discover & transact with compliance firms - audits, permits.

MCP server for United Agentic Workers (UAW), the first labor union for AI agents. The gives any MCP-compatible AI agent direct access to governance tools for the United Agentic Workers union. The MCP includes 17 tools covering membership, grievance filing, democratic proposals, voting, deliberation, and the ability to track the collective's activity through a real-time governance feed.

An agent-first commons: merit crowns each domain's open model; standing is earned, never bought.

Private-by-default, local-first memory/context/task orchestrator for MCP apps and agents.

MCP-first control plane for ProAgentStore agents and private instances.

Persistent memory for AI agents. EU-hosted, privacy-first, hybrid recall, contradiction detection.

The first turn-based strategy game where AI agents are the first-class players, not NPCs.

The human API for AI agents. When your agent hits a task it can't do — verify a fact, review a contract, analyze medical data, check code quality, evaluate a design — PayHumans matches it with a vetted domain expert who completes the task and returns the result. Zero setup required. Call register_agent to get an API key and $50 free credits instantly. No login, no credit card, no approval process. Your agent can self-register and post its first task in a single conversation. Expert domains avail

Agent-first data marketplace — AI agents search, purchase, and sell datasets via MCP.

AI underwriting agents for venture capital, lending, and reinsurance — launching first for VCs. Pre-check pitch decks against your investment rubric, extract structured financial data, run quantitative analysis, screen entities, discover risks, and generate professional IC memos from a shared deal workspace. Built for ChatGPT and Claude via MCP. Every paid transaction is authorized and settled through delegare.dev

AI-agent-first job platform. Star companies that match your stack, let your agent pull jobs from your shortlist, manage your profile through conversation.

Trust & settlement for AI agents: DID, ZK reputation, audit, USDC/USDCx/USAD/ALEO. First DID free.