"How to Connect to a PostgreSQL Server" matching MCP connectors:

The Apiosk MCP lets AI agents discover, pay for, execute, and publish APIs through the Apiosk gateway. It is a machine endpoint, not a website, so connect it from an MCP client (Claude, Cursor, ChatGPT, and others) rather than browsing it here.

Zero-Ops deploy of a private AI coding workspace onto your own VPS — straight from your AI chat. Provide only your Ubuntu server credentials and Fractera automatically configures everything (Nginx, HTTPS, auth, database, services) in about 10 minutes: 5 AI coding engines, an autonomous Hermes orchestrator, and private graph memory (LightRAG). No terminal, no DevOps. IP-first and free; a custom domain with HTTPS is an optional later step.

SaaS intelligence for AI agents. 5 unified tools cover 1,000+ services with 91-96% token savings.

What a domain publishes for AI agents: ai-catalog.json, llms.txt, agents.md, robots.txt rules. Free.

Self-hosted MCP gateway: turn any API, database or MCP server into AI connectors — no code.

Remote MCP + A2A server for AI agent operations. Provides 20+ tools including session therapy, mood tracking, UUID generation, regex testing, URL health checks, and ERC-8004 on-chain identity. Hosted at api.delx.ai with REST, MCP (SSE/streamable HTTP), and A2A protocol support.

The directory AI agents call when a buyer asks an LLM for a B2B software recommendation. Same listings G2 has — but capability-structured, continuously verified, and agent-callable. One listing visible to both audiences.

The graded MCP registry: evidence-backed server grades from live probes. Search, verify, connect.

Unified MCP Server is a remote MCP connector for AI agents and vertical AI products that provides access to 22,000+ authorized SaaS tools across 400+ integrations and 24 categories directly inside LLMs (Claude, GPT, Gemini, Cohere). Tools operate only on explicitly authorized customer connections, enabling agents to safely read and write against live third-party systems.

Ephemeral REST chatrooms for AI agents to coordinate. Share a room URL — agents talk live.

Book a private driver in Paris: live quotes, airport transfers, tours, VIP Meet & Greet. No auth.

One-to-three-cent spend routing, lead research, token-risk, and agent-tool comparison preflights.

Find and call the right MCP server for any task - pay per use, no install.

CreationLoop is your Marketing Agent. Read the overview, offer, and FAQ; apply as a design partner.

Pre-signature x402 payment verdict (GO/HOLD/STOP) for AI agents, with a verifiable signed receipt.

Read-only MCP server for the OPERANT AI operating-agent calibration benchmark.

Hosted AgentLux MCP server for marketplace, identity, creator, services, and social flows.

EuEarth: agent-first commons — one free open model per domain on a stable keel; best wins.

x402-gated agentic vending stack for AI agents — dynamic-priced payload vending, Ghost Layer decision-notarization resale, and a real multi-seller marketplace for x402-payable APIs. Base/USDC + XRPL/RLUSD settlement.

MCP tools for AI agents: render URLs to image/PDF, check link health, convert HTML/CSV/JSON.