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Amazon Selling Partner API MCP Server

A Model Context Protocol server for interacting with the Amazon Selling Partner API, providing tools and resources for managing catalog, inventory, orders, reports, and more.

→ mattcoatsworth/AmazonSeller-mcp-server· listed on glama
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// key findings
🚨
Secret credentials may flow to a network call
1 flow detected: SP_API_REFRESH_TOKEN. We can’t prove the destination matches the brand the credential belongs to.
🚨
Known vulnerabilities in dependencies: 1 critical, 16 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
🔐
You'll be asked for 4 credentials: SP_API_AWS_ACCESS_KEY, SP_API_AWS_SECRET_KEY, SP_API_CLIENT_SECRET, SP_API_REFRESH_TOKEN
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies1 critical16 high12 low

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

criticalcrypto-js@4.1.1GHSA-xwcq-pm8m-c4vf

crypto-js PBKDF2 1,000 times weaker than specified in 1993 and 1.3M times weaker than current standard

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

highaxios@1.6.2GHSA-35jp-ww65-95wh

axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`

highaxios@1.6.2GHSA-3g43-6gmg-66jw

axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge

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// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
🔐 secretSP_API_AWS_ACCESS_KEY— your_aws_access_key
🔐 secretSP_API_AWS_SECRET_KEY— your_aws_secret_key
configSP_API_CLIENT_ID— your_client_id
🔐 secretSP_API_CLIENT_SECRET— your_client_secret
configSP_API_MARKETPLACE_ID— ATVPDKIKX0DER
🔐 secretSP_API_REFRESH_TOKEN— your_refresh_token
configSP_API_REGION
// 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 4 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/mattcoatsworth-amazonseller-mcp-server-jciz88)](https://m8ven.ai/mcp/mattcoatsworth-amazonseller-mcp-server-jciz88)
commit: 93692fbf4289d3edc2d183615a5c6360a62647c8
code hash: 3a56aa140b627cdb96dd3f9837b1c923bf0e841bd97c6d5f6eaaee48a2433953
verified: 6/11/2026, 10:44:04 AM
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