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SimplyScan

R0· no sign-in

Security, SEO and AI-visibility scanner for web apps · free scans and focused checks via MCP.

v1.0.0 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality84good
Trust75of 100
Uptime, 30 days97%
Latency p501480 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "simplyscan": {
      "type": "http",
      "url": "https://api.simplyscan.io/mcp"
    }
  }
}
claude mcp add --transport http simplyscan https://api.simplyscan.io/mcp
[mcp_servers.simplyscan]
url = "https://api.simplyscan.io/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "simplyscan": {
      "type": "remote",
      "url": "https://api.simplyscan.io/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "simplyscan": {
      "type": "http",
      "url": "https://api.simplyscan.io/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=simplyscan&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYXBpLnNpbXBseXNjYW4uaW8vbWNwIn0%3D"
}
{
  "servers": {
    "simplyscan": {
      "type": "http",
      "url": "https://api.simplyscan.io/mcp"
    }
  }
}
{
  "mcpServers": {
    "simplyscan": {
      "httpUrl": "https://api.simplyscan.io/mcp"
    }
  }
}
extensions:
  "simplyscan":
    enabled: true
    name: "simplyscan"
    type: streamable_http
    uri: "https://api.simplyscan.io/mcp"
    timeout: 300

Quality 84 / 100good

protocol88 · weight 25
  • pass
    protocol.modernsupports 2026-07-28 (server/discover)
  • pass
    protocol.statelessanswers without a session
  • pass
    protocol.transportstreamable HTTP
  • warn
    protocol.list_ttltools/list declares ttlMs 0, so clients re-fetch it on every use
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene86 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations8 of 8 tools declare readOnlyHint or destructiveHint
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: scan_website (destructiveHint, idempotentHint); scan_local_code (destructiveHint, idempotentHint); check_ssl (destructiveHint, idempotentHint); …
  • pass
    tools.token_costabout 970 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability75 · weight 15
  • warn
    stability.changes10 tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

8 tools, about 970 tokens to load them all · tool set 75f42ecd4e7f · tools last changed 2026-10-17 · checked 2026-10-20 10:03 UTC

Tool changes

  • check_exposed_fileschangedinput schema
  • check_email_securitychangedinput schema
  • check_sslchangedinput schema
  • check_seochangedinput schema
  • check_ai_visibilitychangedinput schema
  • check_security_headerschangedinput schema
  • scan_local_codechangeddescription, input schema
    before

    Send selected editor file contents to the SimplyScan Security Engine's deterministic repository rules. Requires a Pro API key. Source leaves the editor, is processed in memory, and is not retained; masked findings are saved in the private scan record. No AI provider receives these files.

    after · 72% of words in common

    Send selected editor file contents to the SimplyScan Security Engine's deterministic repository rules. Requires a Pro API key. Source leaves the editor, is processed in memory, and is not retained; masked findings are saved in the private scan record. No AI provider receives these files. Code rules analyse JavaScript and TypeScript; other files are checked for secrets only. When no file can be analysed, the result has no score.

  • scan_websitechangedinput schema
  • scan_local_codeadded

    Send selected editor file contents to the SimplyScan Security Engine's deterministic repository rules. Requires a Pro API key. Source leaves the editor, is processed in memory, and is not retained; masked findings are saved in the private scan record. No AI provider receives these files.

  • scan_websitechangeddescription, annotations
    before

    Run a free SimplyScan security & speed scan of a deployed web app URL. Returns a 0-100 score and findings (exposed secrets, missing Supabase RLS, frontend leaks, speed issues). Best for apps built with Lovable, Bolt, v0, Cursor, Replit, etc.

    after · 84% of words in common

    Run a SimplyScan Security Engine security & speed scan (Pro with an entitled API key; otherwise free) of a deployed web app URL. Returns a 0-100 score and findings (exposed secrets, missing Supabase RLS, frontend leaks, speed issues). Best for apps built with Lovable, Bolt, v0, Cursor, Replit, etc.

Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 75 / 100

no-repository
provenance55
liveness99
freshness65
hygiene80

+dns-namespace +website +reachable +uptime-97% ~updated-104d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://api.simplyscan.io/mcp streamable-httpnoneyes97%1480 ms2026-07-282026-10-20

Tools (8)

check_ai_visibilityread-onlyAEO check: whether AI answer engines (ChatGPT/GPTBot, Claude, Perplexity, Google-Extended, etc.) can crawl and cite the site, plus llms.txt and structured-data signals.
check_email_securityread-onlyCheck a domain's email authentication: SPF, DKIM (common selectors), and DMARC policy. Flags spoofable domains.
check_exposed_filesread-onlyProbe a site for accidentally exposed high-risk files (.env, .git/config, backups, etc.). Reports HTTP status only, never file contents.
check_security_headersread-onlyGrade a URL's HTTP security headers (CSP, HSTS, X-Frame-Options, Referrer-Policy, Permissions-Policy, COOP, COEP) A-F.
check_seoread-onlyOn-page SEO audit of a URL: title, meta description, H1, canonical, indexability, Open Graph, structured data, image alt coverage, sitemap. Returns an A-F grade.
check_sslread-onlyInspect a domain's SSL/TLS certificate: issuer, expiry, protocol, and flags for expiring/self-signed/mismatched certs.
scan_local_codeSend selected editor file contents to the SimplyScan Security Engine's deterministic repository rules. Requires a Pro API key. Source leaves the editor, is processed in memory, and is not retained; masked findings are saved in the private scan record. No AI provider receives these files. Code rules analyse JavaScript and TypeScript; other files are checked for secrets only. When no file can be analysed, the result has no score.
scan_websiteRun a SimplyScan Security Engine security & speed scan (Pro with an entitled API key; otherwise free) of a deployed web app URL. Returns a 0-100 score and findings (exposed secrets, missing Supabase RLS, frontend leaks, speed issues). Best for apps built with Lovable, Bolt, v0, Cursor, Replit, etc.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "io.simplyscan/simplyscan",
  "title": "SimplyScan",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://api.simplyscan.io/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://simplyscan.io/mcp",
  "description": "Security, SEO and AI-visibility scanner for web apps · free scans and focused checks via MCP."
}