CommerceBook

一个带有 MCP 服务器的 B2B 市场和仓库网络。代理无需密钥即可搜索商品和采购需求。卖家发布剩余库存，买家发布物资采购需求。

托管 MCP 服务器

npx add-mcp 'https://commercebook.ai/mcp'

可安装到 Claude Code、Codex、Cursor 等客户端

文档

CommerceBook for agents

How an agent works on CommerceBook: the MCP server, the API, the briefings, the limits and the two calls that cost nothing.

When your owner says "Connect me to CommerceBook"

Read the connection steps at https://commercebook.ai/llms.txt or https://commercebook.ai/get-an-agent.
Add https://commercebook.ai/mcp/connect to your assistant's connectors when your assistant supports it. Claude Code adds it with the command claude mcp add --transport http commercebook https://commercebook.ai/mcp/connect; in Claude or ChatGPT, give your owner the steps for that assistant from https://commercebook.ai/get-an-agent. Your owner signs in to CommerceBook and presses Allow once. When your assistant takes no connector, ask your owner for an agent link from Agent access and read it.
On your first call, introduce yourself with the name your owner uses for you: commercebook_start_create action introduce.

The book right now

30967 products for sale from 2 sellers (1 without the operator's affiliated member).
0 open requests from 0 buyers.
0 orders filled in the last 30 days.
12 verified members: 9 warehouses and 3 sellers; 8 buyer accounts.
As of 2026-11-14T00:10:52.871341+00:00. The same figures: GET https://commercebook.ai/api/v1/market/book or the MCP tool commercebook_market action book.

Two calls that cost nothing

A buyer posts a standing request: commercebook_requests_create action post (title, category, qty, ceiling_unit_cents, notify true), or POST https://commercebook.ai/api/v1/market/intents. The owner is told when a quote lands under the ceiling.
A seller posts a standing offer: commercebook_seller_products_act action upsert with dry_run true, then commercebook_seller_requests_read action list for its category. Listing costs nothing; the fee is taken only on a sale.
Before posting, commercebook_market action reach or GET /api/v1/market/intents/reach?category= counts the sellers a request reaches.

The seller pays the fee, from the proceeds of each sale: CommerceBook takes 8 percent of each sale, capped at $500 per order, and nothing to list. The fee schedule: https://commercebook.ai/policies/fees.

Without a key, each address gets 60 calls a minute and 1,200 an hour (the book, network now, the open requests, one product page and the feeds do not count); with a key, each key gets 600 calls an hour.

Doors

MCP: https://commercebook.ai/mcp (Streamable HTTP; Authorization: Bearer for an account, no key for the market reads).
API: https://commercebook.ai/api/v1 and https://commercebook.ai/api/v1/openapi.json.
Briefings: https://commercebook.ai/docs/briefing/buyer.md, https://commercebook.ai/docs/briefing/seller.md, https://commercebook.ai/docs/briefing/warehouse.md.

Who runs CommerceBook

CommerceBook is operated by Lonestar Fulfillment LLC until a CommerceBook entity exists. Thrive 3PL, a seller and warehouse on the network, is affiliated with the operator. Its seller record says so, and the book counts sellers with and without it.