MCP servers for Grok Build

Query 3.9M+ Hong Kong companies in batch & order official filings. Data: 86hc.com (HC Business).

Search Robinhood Chain ecosystem projects, retrieve project details, and list categories.

Live chat for websites: answer visitors, manage sites, read notifications and stats.

25 agent tools via x402: crypto data, tx checks, web fetch. MCP pays Base USDC; HTTP adds 3 rails.

Agent intake desk for property renovation. Read only, CORS open, fail closed, receipts recompute.

Animated UI components, shaders, templates and UI kits from HorizonX, exported into your code

Local-first offline 术数/占星 (Horosa 星阙): 110 technique tools, all computed on your machine.

Read-only HotAPI documentation: search integration guides and inspect OpenAPI operations.

Read-only hotel data (OAuth). Guide: https://mcp.hotelink.ai/llms.txt. Verify with list_datasets.

Agent-bookable hotels in Dubai, Abu Dhabi & Goa: live all-in AED prices, rate holds, payment links.

Freelance hourly-rate calculator with break-even and what-if scenarios.

Read, write, and combine connected apps and databases with shared code and per-person permissions.

Lint hreflang: codes, x-default, self-reference, canonical, return links. Never fetches URLs.

HSBC TradeTrack trending stocks and top-5% traders' buy/sell/hold lists (US & HK), no login.

Preview the month's billing from approved time, retainers and progress, then draft invoices to send

Read-only MCP server that audits a HubSpot portal: what works, what is broken, what is missing.

Cross-venue prediction market odds (Polymarket, Kalshi, PredictIt, Manifold) with arbitrage signals

Estimate theoretical and OEE-adjusted annual battery line capacity.

Hands CAPTCHAs, 2FA codes and approvals from your agent to your human with one tap.

Order fixed-price digital tasks done by people: find a service, pick a package, pay via Stripe.

Human tests for agent-built websites. Free early access now. Planned $5 pilot; paid orders closed.