$ loading_
Audit web performance and SEO with code fixes and real-user vitals.
This MCP tool is described as performing web performance audits, SEO crawling, and reading Core Web Vitals, and it requires API credentials while having code-execution capability. Based on the available material, there are no explicit red flags such as clearly malicious exfiltration endpoints or excessive privilege requests, so the overall posture is caution rather than risk; the main uncertainty is the lack of auditable source code and missing README.
It requires SPEEDVAULT_API_KEY and SPEEDVAULT_API_URL, indicating reliance on authenticated access to an external service. The API key is sensitive, and if exposed through client logs, environment handling, or third-party configuration, it could be abused to access the service.
No fixed remote host is listed, but the required SPEEDVAULT_API_URL means the actual outbound destination is configurable. Given its website auditing/crawling functions, user-supplied URLs, page content, and related analysis results are likely sent to the configured SpeedVault service; without a README, the exact data scope and transmission constraints cannot be verified further.
System checks indicate it can execute code or start local processes. This is a normal high-privilege capability for MCP tools, but the provided material does not specify which local commands are run or whether it invokes browsers, crawlers, or other system components, so it should be used in a constrained environment.
From the description, the primary access scope appears to be user-specified websites and related performance data. There is no explicit statement that it needs broad local file read/write access, but because it has code-execution capability and lacks documentation, it is not possible to fully confirm whether it may access local caches, configs, or intermediate result files.
Positive factors include distribution through an official registry and updates within the last year. However, the source is not auditable, no license is declared, the README is missing, and community adoption is very low, leaving implementation details and dependency transparency limited. Overall, the source has some trust signals but still warrants supply-chain caution.
Copy the install command and let the AI configure it · recommended for beginners
Please install the "io.speedvault/mcp" MCP server from askskill: Run: claude mcp add 'io-speedvault-mcp' -- npx -y @speedvault/mcp
Run a web performance audit for https://example.com. Focus on LCP, CLS, INP, and render-blocking resources, then provide code-level fixes ranked by impact.
A performance audit report with key metrics, issue diagnosis, prioritized findings, and actionable code changes.
Crawl https://example.com and check titles, descriptions, H1s, canonicals, robots, redirects, and broken links, then summarize the main SEO issues.
An SEO crawl report listing page-level issues, technical risks, and recommended fixes.
Read real-user Core Web Vitals for https://example.com, compare mobile and desktop performance, and identify the page types that need optimization most.
A real-user experience analysis with device differences, key bottlenecks, and optimization priorities.
Run automated audits for SEO, performance, accessibility, security, and AI search readiness.
Audit websites for performance, SEO, accessibility, security, and mobile readiness.
Run SEO and AI readability audits with traffic data and PDF reports.
Run web audits and generate AI-ready prompts for site improvements.
Run SEO audits and monitor URL changes from any MCP-compatible AI client.
Instantly audit SEO, sitemaps, robots.txt, and crawler access for any URL.