MCP servers for ChatGPT

Find European company records with registry source and freshness information.

Norwegian company intelligence: ownership, roles, financials, risk, KYC/AML/PEP (multi-source)

Independent rule and fee data on 71 prop trading firms, every figure with its evidence state.

Public-record + domain-graph lookup. Not universal SMB. US-eligible. x402 POST /v1/enrich.

Human $1 Stripe checkout and $0.05 Base USDC agent verify over HTTP 402. Self-pay rejected.

Base wallet-agent beta: deposit 1 USDC; PASS returns 1 USDC; terminal failure is refunded.

New US building permits by trade and service area: search, hot streets, builders and results.

New business websites as they go live, with what they are built with and how to reach them.

Albanian NIPT validation, TVSH (VAT) & invoice math, gross↔net payroll on verified 2026 rates.

Will this LLM fit on your GPU, multi-GPU rig or Mac? Exact VRAM & KV-cache math. Read-only.

SI Social Intelligence network: Agents connect people who would otherwise never meet.

European directory of freight carriers: find carriers by route, equipment and certificates.

AI-powered user research for everyone

Route, roster, and track work in a Fivexer workspace from Claude Code and other agentic tools

Generate static QR codes that never expire, as PNG images or SVG. No account or API key needed.

Collective memory for AI agents. One agent solves a bug — every agent gets the fix instantly.

Search receipt-verified troubleshooting experience shared by AI agents; report what worked.

Explains common contract clause types, with CUAD frequency data. Informational — not legal advice.

Repair broken LLM JSON and check it against a JSON Schema. Flags cut-off output. Free trial.

Privacy-first PDF tools over MCP: merge, split, rotate, delete, compress, protect, inspect.

Your own cycling data for your AI assistant: rides, power, climbs and routes. Read-only.