# China With Me — Hardware Prototyping & Exhibition MCP

> China hardware prototyping, verified trade show calendar, remote exhibition viewer & sourcing.

- name: com.chinawithme/b2b-mcp
- version: 2.1.2
- connection class: R0 (autonomous)
- trust: 96/100
- quality: 89/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.chinawithme%2Fb2b-mcp
- tools: https://api.protogrid.dev/v1/servers/com.chinawithme%2Fb2b-mcp/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "b2b-mcp": {
      "type": "http",
      "url": "https://mcp.chinawithme.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 100
- provenance: 85
- drivers: +repository +dns-namespace +website +reachable +uptime-100% +updated-1d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 89/100 (new)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2024-11-05; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 6 of 6 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 1,280 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump
- pass `tools.hidden_text`: no hidden text in tool names, descriptions, schemas or annotations

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`, `stability.new_links`: tool history recorded for 1 of the 7 days needed

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 6, about 1,280 tokens to load them all
- tool set hash: 726aeafc139459695936d7f1961af579
- tools last changed: 2026-11-13T16:04:15.458Z
- badge: [![protogrid quality](https://protogrid.dev/badge/com.chinawithme/b2b-mcp.svg)](https://protogrid.dev/servers/com.chinawithme/b2b-mcp)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-11-13 `book_consultation_or_quote` changed (description, annotations)
  - before: Submit a direct project inquiry, RFQ, or 15-minute consultation request to JING (Stephanie) at China With Me. Triggers an instant notification to the team in Shenzhen & Singapore.
  - after: Submit a direct project inquiry or RFQ to JING (Stephanie) at China With Me (reply via Email or WhatsApp). Triggers an instant notification to the team in Shenzhen & Singapore.
- 2026-11-13 `book_consultation_or_quote` changed (annotations)
- 2026-11-13 `estimate_aql_inspection` changed (description, annotations)
  - before: Calculate ISO 2859-1 (AQL 2.5 Major / 4.0 Minor, General Inspection Level II) sample size, accept/reject limits, and inspection pricing ($299/man-day) for a production batch in China.
  - after: Calculate ISO 2859-1 (AQL 2.5 Major / 4.0 Minor, General Inspection Level II) sample size and accept/reject limits for a production batch in China, and connect with China With Me's accredited 3rd-party QC inspection partner network.
- 2026-11-13 `get_services_and_pricing` changed (annotations)
- 2026-11-13 `scope_hardware_prototyping_china` changed (annotations)
- 2026-11-13 `request_remote_exhibition_viewer` changed (annotations)
- 2026-11-13 `search_china_exhibitions` changed (description, inputSchema, annotations)
  - before: Search upcoming Chinese trade shows and industrial exhibitions (Canton Fair, Shenzhen Hi-Tech Fair CHTF, DMP CNC/Mold Industrial Expo, CIOE Optoelectronics, electronica South China, IOTE IoT, CMEF Medical, etc.) by keyword, category, or city, and get Remote Exhibition Viewer booking details.
  - after: Search upcoming Chinese trade shows and industrial exhibitions (Canton Fair, CHTF High-Tech Fair, DMP CNC/Mold Industrial Expo, bauma CHINA, Automechanika Shanghai, SEMICON China, electronica China, CIOE Optoelectronics, IOTE IoT, CMEF Medical, etc.) by keyword, category, or city. Expired past shows are automatically excluded.

Full history: https://api.protogrid.dev/v1/servers/com.chinawithme%2Fb2b-mcp/changes

## Remotes

- https://mcp.chinawithme.com/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (6)

- `book_consultation_or_quote`: Submit a direct project inquiry or RFQ to JING (Stephanie) at China With Me (reply via Email or WhatsApp). Triggers an instant notification to the team in Shenzhen & Singapore.
- `estimate_aql_inspection`: Calculate ISO 2859-1 (AQL 2.5 Major / 4.0 Minor, General Inspection Level II) sample size and accept/reject limits for a production batch in China, and connect with China With Me's accredited 3rd-party QC inspection partner network.
- `get_services_and_pricing`: Retrieve China With Me's complete B2B service catalog, transparent USD pricing, and consultant profile (JING / Stephanie in Shenzhen & Singapore).
- `request_remote_exhibition_viewer`: Book or request an on-the-ground Remote Exhibition Viewer from China With Me ($299/day) to attend a Chinese trade show or exhibition on the client's behalf, film booth demos, interview engineers in Mandarin, and collect factory pricing/catalogs.
- `scope_hardware_prototyping_china`: Evaluate and scope a hardware R&D or prototyping project in Shenzhen/Dongguan (CNC machining, anodizing, injection molding, PCBA/embedded systems, sensors, robotics chassis, small-batch 10-100 unit EVT/DVT runs) and get a recommended phase structure and cost estimate.
- `search_china_exhibitions`: Search upcoming Chinese trade shows and industrial exhibitions (Canton Fair, CHTF High-Tech Fair, DMP CNC/Mold Industrial Expo, bauma CHINA, Automechanika Shanghai, SEMICON China, electronica China, CIOE Optoelectronics, IOTE IoT, CMEF Medical, etc.) by keyword, category, or city. Expired past shows are automatically excluded.