speedvault

SpeedVault MCP Measure and fix web performance + SEO from inside your AI coding agent.

От сообществаРаботаетБез входаГлобальныйБесплатноМожет изменять данные

Что умеет

  • Run Audit: Run a single-page Lighthouse performance audit on a URL and (by default) wait for it to complete, returning scores (performance/structure), Core Web Vitals (LCP/FCP/TBT/CLS/SI), page weight
  • Get Audit: Fetch a previously-started audit by id. Set wait=true to block until it completes.
  • List Audits: List the most recent audits run via the API for this account.

Какие данные видит

Нужен ли аккаунт

Не нужен: сервер работает без входа

SpeedVault MCP

Measure and fix web performance + SEO from inside your AI coding agent. SpeedVault gives Claude Code, Cursor, Windsurf, and any MCP client a tight audit → fix → re-audit loop — so your agent can ship fast pages without you ever leaving the editor.

Why SpeedVault?

Most performance tools measure. SpeedVault measures, diagnoses, and hands your agent the exact code-level fix — then verifies the score went up. It's the only MCP server that closes the loop:

run_audit  →  read scores + Core Web Vitals  →  get_fix_suggestions
     ↑                                                    │
     └──────────  re-audit to confirm  ←  apply the fix ──┘

What it can do (18 tools)

Capability Tools
⚡ Performance audits run_audit, get_audit, list_audits, compare_runs
🔧 Code-level fixes get_fix_suggestions — prioritized fixes with copy-paste snippets
🔍 Site-wide SEO crawls crawl_site, get_crawl, get_seo_issues, get_seo_fixes, recheck_template
📡 Real-user monitoring get_rum, get_rum_embed — field Core Web Vitals (LCP/INP/CLS/FCP/TTFB)
🔔 Scheduled monitoring list_monitors, create_monitor
🌐 Domain management list_domains, add_domain, verify_domain
📊 Account account_status

Every result is condensed for agents — you get scores, the worst offenders, and actionable fixes, never a 500 KB raw Lighthouse dump that blows your context window.

Install

Remote (fastest — no install)

{
  "mcpServers": {
    "speedvault": {
      "url": "https://www.speedvault.io/api/mcp",
      "headers": { "X-API-Key": "sv_your_key" }
    }
  }
}

Local (npx / stdio)

claude mcp add speedvault --env SPEEDVAULT_API_KEY=sv_your_key -- npx -y @speedvault/mcp

Get a free API key at speedvault.io → Settings → API Keys.

Pricing

Free tier with 25 credits/mo — no card required. Audits cost 1 credit; AI fixes are credit-metered; reads (get_audit, get_rum, list_*, account_status) are free. Same key, same credits, whether you connect remote or via npx.

Список инструментов сервера (18)

Технические названия из tools/list. Нужны только разработчикам.

run_auditRun a single-page Lighthouse performance audit on a URL and (by default) wait for it to complete, returning scores (performance/structure), Core Web Vitals (LCP/FCP/TBT/CLS/SI), page weight, and the top prioritized opportunities. Use this on the page you just built or changed. Costs 1 credit. After this, call get_fix_suggestions with the returned auditId for concrete code fixes.
get_auditFetch a previously-started audit by id. Set wait=true to block until it completes.
list_auditsList the most recent audits run via the API for this account.
get_fix_suggestionsReturn prioritized, ACTIONABLE fixes. Two modes: • Performance: pass auditId (a completed run_audit). Each fix has the issue, impact, how to fix it, a code snippet where useful, and estimated savings. • SEO/media: pass crawlId (a completed crawl_site), optionally narrowed with issue_type (e.g. "description-missing", "next-gen-images", "image-alt-missing"). Each fix reports how many pages are affected, example URLs, how to fix it, and a ready-to-apply snippet (e.g. <picture>/WebP, <meta name="description">, alt="", unique <title>). This is what you apply to improve scores. Cached perf fixes are free; a fresh AI generation may cost credits.
crawl_siteStart a full-site crawl that aggregates SEO + structure issues across pages (grouped by category/template) and computes a site score. Costs 1 credit. Returns a crawlId; poll with get_crawl (wait=true) to get the grouped issues once it finishes. NOTE: the domain must be verified first — use list_domains / add_domain / verify_domain.
get_crawlFetch a crawl by id with its score and grouped issues. wait=true blocks until done.
get_rumReturn field (real-user) Core Web Vitals for a registered RUM site: p75 LCP/INP/CLS/FCP/TTFB with ratings, sample counts, and trends. Use list of sites from account first if you do not know the siteKey (call get_rum with no siteKey to list sites).
get_rum_embedReturn the <script> beacon snippet to install SpeedVault RUM on a site, so an agent building an app can wire up real-user Core Web Vitals collection. Paste it into the <head>.
list_monitorsList the URLs under scheduled monitoring (SpeedVault Monitor) with their latest score.
create_monitorAdd a URL to scheduled monitoring so SpeedVault re-audits it on a cadence and tracks regressions. Slot-limited by plan. NOTE: the domain must be verified first — use list_domains / add_domain / verify_domain.
compare_runsReturn a structured diff of two completed audits: delta per metric (perf_score, LCP, FCP, TBT, CLS, SI, page_bytes, total_requests) with improved/regressed flags. Use this to see how a change affected performance before and after.
get_seo_issuesReturn the per-template issue breakdown from a completed site crawl. Shows each template (e.g. /products/:slug) with its page count and the SEO issues affecting it, including prevalence ("142 of 312 product pages have missing meta description") and priority scores. Use this after crawl_site to understand which templates need the most work.
get_seo_fixesReturn actionable fix recipes for a completed site crawl. Each fix includes the issue, impact, how to fix it, a code snippet, and before/after showing the exact code change. Optionally narrow to one issue_type (e.g. "description-missing", "next-gen-images").
recheck_templateTrigger a re-crawl of a site that was previously crawled. Use this after applying SEO fixes from get_seo_fixes to verify improvements. Returns a new crawlId. Costs 1 credit.
list_domainsList your domains with their verification status and linked product counts (RUM sites, monitors, analyses). Domains must be verified before you can crawl, monitor, or add RUM to them.
add_domainRegister a new domain. Returns a verification token and instructions (meta tag or DNS TXT record). After adding, call verify_domain to prove ownership. A verified domain is required before you can crawl, monitor, or add RUM.
verify_domainVerify ownership of a registered domain by checking for the meta tag or DNS TXT record. On success the domain becomes "active" and you can use it with all SpeedVault products.
account_statusShow your plan, remaining API credits, rate limit, and per-product entitlements.
speedvault: подключить к Claude, ChatGPT, Cursor · Connectors.fun