# SimplyScan

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

- name: io.simplyscan/simplyscan
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 75/100 flags: no-repository
- quality: 84/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.simplyscan%2Fsimplyscan
- tools: https://api.protogrid.dev/v1/servers/io.simplyscan%2Fsimplyscan/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "simplyscan": {
      "type": "http",
      "url": "https://api.simplyscan.io/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 99
- freshness: 65
- provenance: 55
- drivers: +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.

## Quality 84/100 (good)

### protocol: 88 (weight 25)

- pass `protocol.modern`: supports 2026-07-28 (server/discover)
- pass `protocol.stateless`: answers without a session
- pass `protocol.transport`: streamable HTTP
- warn `protocol.list_ttl`: tools/list declares ttlMs 0, so clients re-fetch it on every use

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 86 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 8 of 8 tools declare readOnlyHint or destructiveHint
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: check_email_security (destructiveHint, idempotentHint); check_exposed_files (destructiveHint, idempotentHint); scan_website (destructiveHint, idempotentHint); …
- pass `tools.token_cost`: about 970 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 75 (weight 15)

- warn `stability.changes`: 10 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 8, about 970 tokens to load them all
- tool set hash: 75f42ecd4e7f4f9290e4fdee5e66891f
- tools last changed: 2026-10-17T00:05:55.822Z
- badge: [![protogrid quality](https://protogrid.dev/badge/io.simplyscan/simplyscan.svg)](https://protogrid.dev/servers/io.simplyscan/simplyscan)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-17 `check_exposed_files` changed (inputSchema)
- 2026-10-17 `check_email_security` changed (inputSchema)
- 2026-10-17 `check_ssl` changed (inputSchema)
- 2026-10-17 `check_seo` changed (inputSchema)
- 2026-10-17 `check_ai_visibility` changed (inputSchema)
- 2026-10-17 `check_security_headers` changed (inputSchema)
- 2026-10-17 `scan_local_code` changed (description, inputSchema)
  - 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: 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.
- 2026-10-17 `scan_website` changed (inputSchema)
- 2026-10-16 `scan_local_code` added
  - 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.
- 2026-10-16 `scan_website` changed (description, 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: 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: https://api.protogrid.dev/v1/servers/io.simplyscan%2Fsimplyscan/changes

## Remotes

- https://api.simplyscan.io/mcp (streamable-http, auth none, reachable true, uptime30d 0.973913)

## Packages

_none_

## Tools (8)

- `check_ai_visibility`: AEO 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_security`: Check a domain's email authentication: SPF, DKIM (common selectors), and DMARC policy. Flags spoofable domains.
- `check_exposed_files`: Probe a site for accidentally exposed high-risk files (.env, .git/config, backups, etc.). Reports HTTP status only, never file contents.
- `check_security_headers`: Grade a URL's HTTP security headers (CSP, HSTS, X-Frame-Options, Referrer-Policy, Permissions-Policy, COOP, COEP) A-F.
- `check_seo`: On-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_ssl`: Inspect a domain's SSL/TLS certificate: issuer, expiry, protocol, and flags for expiring/self-signed/mismatched certs.
- `scan_local_code`: 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_website`: 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.