Free for buyers — scan 1,393 suppliers
FactoryBase
Scan suppliers
Model Context Protocol · Live server

Put FactoryBase inside
your AI assistant.

FactoryBase runs a live MCP server. Connect it once and any MCP-aware assistant can query 1,393+ independent Chinese-supplier dossiers in-conversation — factory-vs-trader status, business-registry facts, and products, all source-linked. Read-only. Data is never self-submitted; placement is never sold.

Works with

ChatGPT logoChatGPTClaude logoClaudeGemini logoGeminiPerplexity logoPerplexityCopilot logoCopilotGrok logoGrokMistral logoMistralDeepSeek logoDeepSeek

Connect in 30 seconds

Endpoint (streamable HTTP, JSON-RPC 2.0):

https://factorybase.ai/api/mcp

Or drop this into any MCP client config:

{
  "mcpServers": {
    "factorybase": { "url": "https://factorybase.ai/api/mcp" }
  }
}
  • Claude (claude.ai / Desktop): Settings → Connectors → Add custom connector → paste the endpoint URL.
  • ChatGPT (developer mode): Settings → Connectors → add an MCP server with the URL above.
  • Any client / CLI: npx mcp-remote https://factorybase.ai/api/mcp

Three read-only tools

search_suppliers(query, category?, limit?)

Find suppliers by product / material / company keyword. Returns name, city, factory-vs-trader status, product lines, and dossier URL.

"Find CNC laser cutting manufacturers in China"

get_supplier(slug)

Full independently-assembled dossier for one supplier: registry facts, factory-vs-trader status, products, contacts, city, verification signals.

"Is guangdong-lingxiao-pump-industry a real factory?"

list_category(slug, limit?)

Ranked list of suppliers in one product category, with city and factory-vs-trader status.

"List verified diesel-generator suppliers"

Prefer HTTP? The same data is a searchable archive and category index. Rankings are evidence-based and never sold.