MCP servers for Grok Build

Create ZUGFeRD e-invoices from JSON or PDF, verify Factur-X, check VAT IDs and Peppol.

Read-only access to attributed financial news and original FinPortal.mk articles.

Vet US financial advisors and firms from live FINRA BrokerCheck records with ranked red flags.

Read FireText credit, messages and reports; send an SMS to up to 10 numbers; manage opt-outs.

B2B company address data for the DACH region: search 6,400+ industry lists and get price quotes.

Firmfold: company enrichment by domain/email/name: logo, tech, contacts, jobs, firmographics.

Polish companies and people: KRS, CEIDG, financials, boards, VAT, sanctions. Free, no API key.

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

Give AI agents real hands on LinkedIn: sourcing, AI qualification, HubSpot-native attribution.

Brazilian fiscal MCP server - issue NF-e, NFC-e, NFS-e, CT-e, MDF-e and DC-e via SEFAZ.

Search and read independent FiveM development guides with citations. Free, read-only, no API key.

Is this x402/MPP API safe to pay? $0.001 preflight, fixes, a $0.25 test purchase. Free quick check.

Fjordgull omega-3 subscription: product, price and delivery status. No orders or payment.

Google & YouTube data: search, news, images, shopping, places, transcripts, captions and downloads.

Zero-key, non-custodial cross-chain crypto swap aggregator for AI agents: 100+ chains, 15+ providers

Flask Extension for apcore AI-Perceivable Core integration, exposes Flask routes as MCP tools with auto-discovery, schema inference, YAML

Read Fleetio vehicles, work orders, service, issues, inspections, fuel, parts; log issues, meters.

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

Live market events, research reports, and 750M+ curated equity datapoints on 2,900+ companies.

Live aircraft near an area

Hosting for apps you build with AI. Tested with Claude Code and Codex. Private beta: ask for access.