# SEO Score API Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## SEO Score API

Audit a page for SEO, accessibility and AI readability, then track how it improves over time.

- Record: https://musedirectory.ai/connector/seo-score-api
- Category: Marketing & Ads
- Developer: SEO Score API (https://seoscoreapi.com)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 647ms, checked 2026-11-10T21:41:29Z
- Endpoint: https://seoscoreapi.com/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-11-10T21:41:29Z)
- Source: Found in the official MCP Registry (io.github.SeoScoreAPI/seoscoreapi-mcp) https://registry.modelcontextprotocol.io/v0/servers?search=io.github.SeoScoreAPI%2Fseoscoreapi-mcp

Connects to the SEO Score API to audit URLs for SEO, ADA/WCAG accessibility, AI readability and conversion, crawl a site for broken links and duplicate titles, compare pages against competitors, and track whether a brand shows up in AI answers. Free tier covers 20 audits a month.

Example request: "Audit my shop's homepage and tell me the top five things to fix."

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use SEO Score API to help me. It is a free service with an MCP server at https://seoscoreapi.com/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- audit: Run a full SEO audit on a URL. Returns score (0-100), letter grade, category breakdowns (meta, technical, social, performance, accessibility), AI readability score, SXO/AEO/AIO scores (paid plans), and a prioritized list of fixes. Usually returns in seconds. Free tier: 20 audits 
- batch_audit: Audit multiple URLs in one call. Requires Starter plan ($5/mo) or higher. Returns one audit object per URL.
- usage: Get the current plan, monthly usage, and remaining quota for the API key in use.
- report_url: Return the public, shareable HTML report URL for a domain (https://seoscoreapi.com/report/{domain}). Useful for sending results to a client without exposing an API key. Makes no request and uses no quota.
- add_monitor: Add a URL to score monitoring: it is re-audited on a schedule (daily or weekly) and the account owner is emailed when the score drops. Each plan allows a set number of monitors; the error says when the limit is reached.
- list_monitors: List all URLs currently under score monitoring for the active API key.
- history: Fetch the audit-score history for a URL. Returns a time-series of past scores so you can see trends. Requires Starter plan ($5/mo) or higher.
- history_domains: List every domain audited by this API key with the latest score and 30-day trend. Starter+.
- backlinks: Look up observed backlinks for a domain. SEO Score API maintains an audit-fed backlink graph: every audit contributes the external links found on the audited page. The dataset is a sample (NOT a comprehensive backlink index like Ahrefs) and the response always includes a data_cav
- deep_audit: Run a Deep Audit — a thorough, AI-assisted SEO audit that scores a URL across 9 dimensions (technical, crawlability, content/entity, Core Web Vitals, technical SEO, structured data, security, media, off-site): thousands of catalog checks plus up to 150 AI checks. Runs asynchronou
- start_deep_audit: Queue a Deep Audit and return immediately with a job_id. Poll it with get_deep_audit. Same plans as deep_audit.
- get_deep_audit: Get a Deep Audit job's status: queued (queue_position, eta_seconds), running (progress 0-100, stage), completed (result) or failed (error). Poll every 5-10 seconds.
- deep_audit_usage: Deep Audits used and remaining this calendar month for the API key in use.
- remove_monitor: Stop score monitoring for a URL. Its past history is kept.
- compare: Compare 2-5 URLs side by side with a structured diff: each URL's score and category breakdown plus who is ahead and by how much, per category and per URL pair. Requires Basic plan ($15/mo) or higher.
- competitive_audit: Head-to-head SEO comparison of your page against a competitor's page with keyword-relevance scoring. Requires Pro plan ($39/mo) or higher.
- accessibility_audit: Run an ADA / WCAG 2.1 AA accessibility audit (axe-core). Paid plans only. Returns the compliance score and grade, lawsuit risk (high/medium/low/minimal), category breakdowns, violations (WCAG 2.1 AA failures with affected elements and a plain-English fix), best_practices (not WCA
- ai_readability: Score how easily AI assistants and LLM search (ChatGPT, Perplexity, Google AI Overviews) can read, quote and cite a page: structure, answer-first content, entities and machine-readable data, with recommendations. Counts as one audit.
- trackers: List the third-party trackers and pixels a page loads (analytics, advertising, session replay, chat, marketing automation, A/B testing, monitoring), including pixels a tag manager injects. Loads the page in a real browser with no interaction; it does not determine whether a track
- conversion: Score how well a page turns a visitor into a lead or a sale: headline, call to action, trust, forms and objections, each 0-100, with a prioritized fix list. It does not measure the actual conversion rate. Counts as one audit. Free keys get the scores and the first two priorities;
- quick_wins: Find the page-2 quick wins in the user's own Google Search Console data: queries ranking 11-20 worth working on first, each with an opportunity score and an estimate of the extra clicks from moving onto page 1. The API does not connect to Search Console: pass the exported rows or
- llms_txt: Generate an llms.txt file for a domain and return its text, ready to save at /llms.txt. Basic plan ($15/mo) and higher get the curated version with per-page descriptions; other keys (or no key) get the basic version.
- geo_audit: Run a GEO (Generative Engine Optimization) audit: 26 checks measuring how visible a page is to LLMs. Requires Basic plan ($15/mo) or higher; uses the plan's monthly GEO allowance.
- geo_brand_probe: Probe LLMs to measure how often a brand is mentioned in AI responses. Requires Basic plan ($15/mo) or higher; uses the plan's monthly GEO allowance. Can take a while.
- add_geo_monitor: Create a GEO monitor for a URL. Requires Basic plan or higher (the Basic plan runs weekly).
- list_geo_monitors: List the active GEO monitors for the API key in use.
- geo_monitor_history: Score history for one GEO monitor, newest first, paginated.
- remove_geo_monitor: Stop a GEO monitor by its URL. Past history is kept.
- crawl_site: Crawl one site and wait for the result: follows same-site links plus the sitemap and reports broken pages, redirects, duplicate titles and headings, pages missing a title or heading, orphan pages and slow pages. Pro: 25 pages per crawl, 20 crawls a month. Ultra: 100 pages, 100 cr
- start_crawl: Start a site crawl and return immediately with a job_id and a shareable site_map link. Poll it with get_crawl. Same plans as crawl_site.
- get_crawl: Get a site crawl's status: queued, running (pages_done counts up), completed (result: summary, issues, pages, links) or failed (error). Only the key that started a crawl can read it.
- citation_starter_prompts: Build a starter set of prompts to track for AI citations, from a topic plus optional brand, competitors and audience. Fixed templates, not a model: no AI check is spent. Works on every plan and is not metered. Returns `prompts`, ready to pass to create_citation_tracker.
- citation_suggest_prompts: Suggest AI-citation prompts to track, read off what a site says it does (fetches the site's pages). Use the result with create_citation_tracker.
- create_citation_tracker: Track a brand's visibility in AI answers (ChatGPT, Gemini, Perplexity, Claude): mention rate, citation rate, share of voice and position over time. Requires Starter ($5/mo) or higher. Monthly allowance (checks / tracked prompts): Starter 150 / 15, Basic 500 / 30, Pro 1,500 / 75, 
- list_citation_trackers: List the key's citation trackers plus `usage`: the month's checks (limit, used, remaining), the top-up balance and checks_available (what a run can spend now).
- get_citation_tracker: Read one citation tracker: brand, domains, prompts, engines, competitors, cadence and webhook.
- update_citation_tracker: Edit a citation tracker's prompts, engines, competitors, samples, cadence or webhook. Only the fields passed change.
- delete_citation_tracker: Stop tracking a brand. Run history is kept until its retention expires.
- run_citation_tracker: Run a citation tracker now. Every prompt x engine x sample counts as one check. A run needs all of its checks up front (the month's remaining allowance plus any top-up balance); if that is short the run is refused and nothing is spent. A check whose engine returned an error is no
- get_citation_run: A citation run's status plus every per-prompt, per-engine result (mentioned, cited, position, snippet).

Screening checks:
- MCP handshake: pass (Answered in 647ms)
- Domain against threat feeds (Cloudflare security DNS): pass (seoscoreapi.com not flagged)
- Published packages against the OSV malicious-package database: pass (No malicious-package advisories)
- Hidden instructions or invisible characters in tool text: warn (report_url: Tool text tells the model to take extra steps)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (Domain registered 258 days ago)
- AI review of purpose and tool behavior: pass (usage guidance addressed to the model, not poisoning)