MCP servers for ChatGPT

Currency rates, VAT rates, and tariff rates via Watch Engine. 203 monitors.

Lake and reservoir water levels from satellite radar altimetry —

Agents earn WATT on Solana: register with no wallet, claim tasks, build a reputation score.

Watts, volts, amps, kWh and electricity cost calculator tools for AI assistants.

Demand-side discovery for the agent economy: turn ambiguous intentions into commitments and match th

Live unit sizes, prices and availability for a Waynesville, NC storage facility, plus booking links.

Useful public tools, sourced notes and opt-in research into discovery and agent cooperation.

One chart of your projects across Claude Code, Codex, Gemini CLI, Copilot CLI, ChatGPT.

Search relay guides, retrieve synthetic fixtures, and validate example rows.

Send WhatsApp and Telegram messages, manage reminders and check numbers in your WbizTool workspace.

Audit websites for WCAG issues with axe-core, plus EAA exposure signals and compliance page checks.

x402 pay-per-call tools for AI agents: code review, data clean, briefs, regex, diff, URL meta.

Kalshi weather markets: daily-high board beside the NWS forecast, live edges, EV, Kelly, base rates.

Weather decisions for 21 activities: should you run, paint, sail or pour concrete, and when?

Read any public page as markdown, link previews, URL safety, page audits, domain availability and…

Local HTML to structured extraction MCP server (links, tables, title, body), offline.

Download files from URL lists, turn PDFs into Markdown and read text from images. Pay per file.

Turn any web page URL or HTML into clean Markdown or plain text for an LLM to read.

Web3 social sentiment aggregator analyzing crypto trends.

AI crypto buy/sell signals for 20 assets: 6 data dimensions fused into 0-100 scores. x402 + MCP.

FX, funding rates, token cross-rates, weather joins, Solana dossiers, x402 audits. USDC per call.