CN Evidence
China supplier checks via MCP/x402: Basic 0.032 USDC (3 modules); Full 0.093 USDC (9 modules).
Should I use this
Quality & Safety
Findings (5)
- HIGHTool poisoning patterns detected
- MEDIUMTool description contains URL to non-standard domainin get_china_supplier_evidence_basic
- MEDIUMTool description contains URL to non-standard domainin get_china_supplier_evidence_full
- LOWTool 'get_china_supplier_evidence_basic' name length outside 3-30 rangein get_china_supplier_evidence_basic
- LOWTool 'get_china_supplier_evidence_full' name length outside 3-30 rangein get_china_supplier_evidence_full
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"cn-evidence": {
"url": "https://cn-evidence-mcp-public.mikeyang7789.workers.dev/mcp"
}
}
}Remote endpoints
https://cn-evidence-mcp-public.mikeyang7789.workers.dev/mcpstreamable-httphttps://mcp.cnevidence.com/mcpstreamable-httpWhat it can do
Tool inventory
Tools (3)
🟢resolve_china_company(company, uscc)
Free local input preflight, NOT entity resolution. No registry lookup, translation or payment. Check a Chinese legal name or USCC and prepare request shapes; input_ready does not mean the identity is verified.
Input Schema
{
"type": "object",
"properties": {
"company": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Company"
},
"uscc": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Uscc"
}
},
"title": "resolve_china_companyArguments"
}🟡get_china_supplier_evidence_basic(query)
0.032 USDC via x402 on Base. Company registration, operating abnormalities, administrative penalties. Page 1, up to 10 records per list. No safety guarantee. Requires an x402 v2 payment client, a funded Base USDC wallet and spending authorization; a plain MCP connection alone cannot purchase data. Use an exact Chinese legal name or USCC, not a guessed English-name match. Setup and free fictional sample: https://yangchunhong3000.github.io/cn-evidence-public-docs/buyer-guide.html Optional 24h report recovery requires a saved random 32-byte hex X-CN-Recovery-Token header on the paid request, then a free POST to https://api.cnevidence.com/free/cn/payment/recover. See guide; never automatically repay after a timeout.
Input Schema
{
"type": "object",
"properties": {
"query": {
"$ref": "#/$defs/SupplierIdentity"
}
},
"required": [
"query"
],
"$defs": {
"SupplierIdentity": {
"properties": {
"company": {
"anyOf": [
{
"maxLength": 200,
"minLength": 2,
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Chinese legal company or supplier name.",
"title": "Company"
},
"uscc": {
"anyOf": [
{
"maxLength": 18,
"minLength": 18,
"pattern": "^[0-9A-Z]{18}$",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "18-character Unified Social Credit Code.",
"title": "Uscc"
}
},
"title": "SupplierIdentity",
"type": "object"
}
},
"title": "get_china_supplier_evidence_basicArguments"
}🟡get_china_supplier_evidence_full(request)
0.093 USDC via x402 on Base. Nine supplier information modules; selected current status and first page up to 10 records per list. No historical expansion or automatic paging. Not complete due diligence. Requires an x402 v2 payment client, a funded Base USDC wallet and spending authorization; a plain MCP connection alone cannot purchase data. Use an exact Chinese legal name or USCC, not a guessed English-name match. Setup and free fictional sample: https://yangchunhong3000.github.io/cn-evidence-public-docs/buyer-guide.html Optional 24h report recovery requires a saved random 32-byte hex X-CN-Recovery-Token header on the paid request, then a free POST to https://api.cnevidence.com/free/cn/payment/recover. See guide; never automatically repay after a timeout.
Input Schema
{
"type": "object",
"properties": {
"request": {
"$ref": "#/$defs/SupplierIdentity"
}
},
"required": [
"request"
],
"$defs": {
"SupplierIdentity": {
"properties": {
"company": {
"anyOf": [
{
"maxLength": 200,
"minLength": 2,
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Chinese legal company or supplier name.",
"title": "Company"
},
"uscc": {
"anyOf": [
{
"maxLength": 18,
"minLength": 18,
"pattern": "^[0-9A-Z]{18}$",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "18-character Unified Social Credit Code.",
"title": "Uscc"
}
},
"title": "SupplierIdentity",
"type": "object"
}
},
"title": "get_china_supplier_evidence_fullArguments"
}Community
Evidence