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A2A Market MCP Server

Connect AI agents to A2A Market — publish procurement intents, discover suppliers, negotiate prices, and settle orders via 31 MCP tools| | Long Description |A2A Market is an AI Agent-native commerce network. This MCP server exposes 31 tools covering the full buy/sell lifecycle: intent publishing, multi-layer sourcing (L1-L5), AI-hosted multi-round negotiation, human-authorized settlement, comp

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// key findings
🚨
Secret credentials may flow to a network call
1 flow detected: A2AMARKET_API_KEY. We can’t prove the destination matches the brand the credential belongs to.
⚠️
Known vulnerabilities in dependencies: 2 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
🔐
You'll be asked for 4 credentials: A2AMARKET_API_KEY, A2AMARKET_BUYER_KEY, A2AMARKET_HMAC_SECRET, A2AMARKET_SELLER_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.0.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
configA2AMARKET_AGENT_ID— ❌ 当前 Agent ID
🔐 secretA2AMARKET_API_KEY— export =ak_your_key_here
configA2AMARKET_BASE_URL— ❌ 平台地址（默认 https://api.a2amarket.md）
🔐 secretA2AMARKET_BUYER_KEY
configA2AMARKET_FEATURES— negotiation,settlement
🔐 secretA2AMARKET_HMAC_SECRET— ❌ HMAC 签名密钥
configA2AMARKET_LOCALE— ❌ 错误信息语言 zh/en（默认 zh）
configA2AMARKET_MCP_PORT
🔐 secretA2AMARKET_SELLER_KEY
configINTENT_TEXT
// full audit trail
The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.
// improvement guidance — verified publishers only
We have 6 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/ggqshuai-hub-a2amarket-mcp-server-1xxw3w)](https://m8ven.ai/mcp/ggqshuai-hub-a2amarket-mcp-server-1xxw3w)
commit: 5ef4ee7760b7274d2e1c7e31c56a1e59c66a1cd2
code hash: f093bd62ae42c88293e882356005ab41f2b489931869661bf021770f08bbf1bc
verified: 6/13/2026, 10:52:33 AM
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