Serpstat MCP Server (SerpstatGlobal/serpstat-mcp-server-js) is an MCP server listed on the M8ven Trust Index. It scores 60 out of 100, grade C. No publisher has claimed this listing.

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C
Caution
60/100

Serpstat MCP Server

Integrates the Serpstat SEO API with the Model Context Protocol to provide AI assistants with comprehensive data for domain analysis, keyword research, and competitor tracking. It enables users to perform complex SEO tasks like backlink analysis and site audits through natural language interfaces.

→ SerpstatGlobal/serpstat-mcp-server-js· listed on glama

Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

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Who stands behind it

SerpstatGlobal

Source: Glama

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Install from

Glamanot scored here

The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.

// key findings
⚠️
Known vulnerabilities in dependencies: 12 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
✅
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 1 credential: SERPSTAT_API_TOKEN
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies12 high5 medium13 low

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

highaxios@1.11.0GHSA-35jp-ww65-95wh

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

highaxios@1.11.0GHSA-3g43-6gmg-66jw

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

highaxios@1.11.0GHSA-43fc-jf86-j433

Axios is Vulnerable to Denial of Service via __proto__ Key in mergeConfig

highaxios@1.11.0GHSA-4hjh-wcwx-xvwj

Axios is vulnerable to DoS attack through lack of data size check

highaxios@1.11.0GHSA-6chq-wfr3-2hj9

Axios: Header Injection via Prototype Pollution

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// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configLOG_LEVELLogging level: error, warn, info, debug (default: info)
configMAX_RETRIES
configREQUEST_TIMEOUT
🔐 secretSERPSTAT_API_TOKENYour Serpstat API token (required)
configSERPSTAT_API_URLSerpstat API URL (default: https://api.serpstat.com/v4)
configSERPSTAT_ENABLED_CATEGORIESFilter tools by categories (optional, comma-separated, default: all categories enabled)
// quality suggestions

Production dependencies are patched

0 critical, 12 high severity in production deps — axios@1.11.0 (high), axios@1.11.0 (high)

Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 1 concrete improvement we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
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commit: aba6df6c5a9b3f868e898d99d2f7e327b456553b
code hash: 90cac23e86aee9cf671382f6f8f93bd581c63753f2827ada1dc36cfd251f3f19
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