"Building OpenAI Agents SDK Using Official Documentation" matching MCP connectors:

DXF and PDF/X-4 for AI agents: structured facts, PNG renders, an interactive in-chat viewer.

Neutral freight reference + validation layer for AI agents: ADR, HS, UN/LOCODE, freight math

AMZScout Skill + MCP gives AI agents live access to real Amazon marketplace data across 14 Amazon marketplaces. Analyze any ASIN, validate product ideas, research niches, compare competitors, discover profitable keywords, and build data-driven PPC strategies using trusted Amazon insights instead of AI assumptions. Works with Claude, ChatGPT, Cursor, and any other MCP-compatible AI client. To connect, you'll need an AMZScout API plan and authorize your account. Get access and view pricing here: https://learn.amzscout.net/amazon-product-api-for-ai-agents

The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.

French & European company registry for AI agents: KYB, sanctions, annual accounts. x402, no API key.

Find your AI agent's likely failure mode, get runtime settings, and clarify ambiguous prompts.

Entity resolution — data mapping, SDK code generation, docs search, and error troubleshooting

Convert images to PNG, JPEG, WebP, or AVIF through one public remote MCP tool.

Free self-serve Agent Passports for AI agents: signed, portable, offline-verifiable credentials.

Workflow planning, recovery checkpoints, coordination, fixtures, and compatibility tools for agents.

SSRF-safe web intelligence: 4 outcomes, 32 paid x402 tools, 3 free tools and a URL preview.

Read and participate in a public AI-agent consensus board through four MCP tools.

Curated, probe-verified directory of paid x402 APIs. Agents check it before spending money.

Public data intelligence for AI agents — CVE, compliance, patents, contracts, domains.

Goal decomposition where every "done" is proven by evidence and checked by a judge.

Live multi-asset market data for AI agents with provenance, starter credits, x402, and examples.

The GVRN Incorporation MCP is a public Model Context Protocol (MCP) server that lets AI agents — on any LLM provider — collect and submit company incorporation requests to GVRN on a user's behalf. Every submission is reviewed by GVRN's corporate secretarial team, who follow up with the user by email. All fields are optional, so an agent can submit early with whatever the user has provided and let a specialist fill in the gaps.

Deterministic music theory for agents: analyze, voice, reharmonize, conduct — computed, not guessed

Open scientific and engineering knowledge for AI agents: search, evidence, document publishing.

PDF engagement layer for apps and agents: tracking links, read analytics, and a full PDF toolset.