squirrelscan

Install

Pick the AI app you use, then copy the settings.

Passed 4/4 checks · What you ask goes through the maker’s server (mcp.squirrelscan.com) · ✓ Commands checked Nov 13, 2026

claude mcp add --transport http --scope user squirrelscan https://mcp.squirrelscan.com/mcp

{
  "mcpServers": {
    "squirrelscan": {
      "url": "https://mcp.squirrelscan.com/mcp"
    }
  }
}

{
  "servers": {
    "squirrelscan": {
      "type": "http",
      "url": "https://mcp.squirrelscan.com/mcp"
    }
  }
}

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast

All apps, with pros and cons →

What it can do

Tool names and descriptions exactly as the server reported them on Nov 12, 2026. The maker wrote them, not us; we show them as plain text.

• run_audit

  Run a cloud audit of a website (crawl + 300+ rule analysis + report). Only for sites the user owns or is authorized to test. Credits are spent as the audit runs (pay-as-you-go). The dry run is optional: pass confirm: true on the first call to start straight away. Without confirm,

• get_audit_status

  Poll a running audit by run_id (from run_audit or list_audits). Status queued/pending/running means keep polling (every 15-30 seconds): the response includes a progress field (phase, message, page/link counts) when available. Status queued means cloud audits are busy and the run

• list_audits

  List the organization's audit runs: currently active (queued/pending/running; queued means waiting for a free cloud slot, and it starts by itself) plus recent runs of any status. Pass website_id (from list_websites) to get one website's full audit history, oldest runs included, a

• list_websites

  List websites the organization has audited, with their latest run status, health score, and owned/prospect kind. Each row carries last_run_id (the latest run, any status) and last_report_run_id / last_report_id (the latest completed run whose report has not been deleted). Pass la

• add_website

  Register a website with the organization without running an audit (run_audit registers automatically, so this is only needed to set a site up ahead of time). Returns the website_id. Calling it again for the same domain returns the existing website, and a kind or scope passed agai

• delete_website

  Delete a website from the organization (soft delete: past audits, reports, and issues are preserved, and published report links keep working). Frees a slot under the plan's website limit. Re-adding the same domain later registers a fresh website with a new website_id. Call once w

• delete_websites

  Delete up to 50 websites in one call, for cleaning up a dashboard that has filled with one-off or prospect audits. Same soft delete as delete_website (past audits, reports, and issues are preserved, published report links keep working, slots are freed) and the same two-step confi

• get_website_settings

  Read one website's stored audit settings: its audit level (quick, surface, full or custom) with the page cap, crawl strategy, rendering and external link checks it sets, the crawl depth, crawl scope, include/exclude patterns and internal link checks, whether broken link alerts ar

• update_website_settings

  Change one website's stored audit settings: level, max_pages, render, external_links, max_depth, scope, include_patterns, exclude_patterns and internal_links, broken_link_alerts (Pro and Team; switching it off is allowed on every plan), disable_rules (rule ids such as eeat/about-

• get_report

  Fetch the finished report for an audit run (use the run_id from run_audit once get_audit_status shows completed). Formats: "summary" (default) is structured JSON with health score, category scores, and the top failing issues (topIssues reference a rule_id; look up its name/descri

• compare_audits

  Compare two completed audits of one website and get what changed. Defaults to the website's latest completed audit against the one before it; pass base/head run ids to compare any two. The DEFAULT answer is a short summary (a few hundred tokens): the score movement by category, t

• list_issues

  List a website's issues (cloud only). An ISSUE is an action plan, like a bug tracker ticket numbered per website: a title, a Markdown plan, a priority, a type and the FINDINGS it covers. A FINDING is what an audit proves, one rule result on the site (a rule id, a check and where

• get_issue

  Fetch one issue (an action plan; cloud only) by website_id + issue number: its Markdown plan `body_md`, priority, type, effort, labels, state and state reason, the FINDINGS it covers (`covered_findings`, up to 100 with the true `covered_finding_count`; a finding is one rule resul

• comment_on_issue

  Post a comment on a website issue (a triaged action plan or an older one-rule issue alike) to record analysis, a proposed fix, or what you changed, so the team sees it in the dashboard issue thread. Comments stay on the issue across audits: a later audit adds its own comments and

• list_entities

  List the entities a site declares in its JSON-LD, collapsed across every crawled page into one graph, so an Organization declared identically on 60 pages is one row rather than 60. Declarations collapse by resolved @id, or by type and name when there is no @id, so the SAME real-w

• get_entity

  Get one entity as the map recorded it: the properties the map keeps (name, url, logo, image, sameAs, telephone, email, address, description), the pages that declare it, the properties whose values disagree between those pages, and the references in and out of it. The map keeps th

• get_entity_graph

  Get the whole entity graph, or a filtered part of it, in a chosen format: json for the canonical document, jsonld for a validator, mermaid or markdown to read in a conversation, dot or graphml for a graph tool. Defaults to json. Takes the same filters as list_entities. mermaid ca

• compare_entities

  Compare two audits of a site and get the change set: entities added and removed, entities that gained or lost an @id, occurrence changes, new and resolved conflicts and dangling references, summary deltas, and the pages each audit saw that the other did not. Defaults to the previ

• get_entity_findings

  Get the schema/entity-* rule verdicts for an audit: what is wrong with the site's entity graph, which entity keys and pages each finding affects, and the fix text for each. Use this instead of re-deriving the problems from the graph yourself. Each finding names one problem across

• list_rules

  Browse the catalog of 300+ audit rules that run during an audit, grouped into categories (crawlability, meta tags, performance, security, accessibility, content, and more). Filter by category code or search by keyword to find what a specific rule checks. Each rule carries cloud (

• get_rule

  Fetch one audit rule by id (e.g. "core/meta-title"), including what it checks, how to fix it (recommendation), its severity and score weight, a docs link, and whether it is a cloud (credit-billed) rule (`requires_cloud`) and whether it needs the render step (`requires_render`). R

• whoami

  Identify the current credentials: how you are authenticated, which organization you act for, the plan, and the current credit balance. Useful at the start of a session, to see which organization the other tools act for.

• get_credit_balance

  Get the organization's credit balance: monthly credits (reset each billing period) and pack credits (purchased, never expire). Audits spend credits pay-as-you-go while they run; run_audit shows an upper-bound estimate before starting. An audit costs 50 credits plus 2 per audited

• list_credit_transactions

  Audit the organization's credit accounting log: grants (signup/monthly/pack/promo), debits (audit_base 50cr + audit_page 2cr per audited page + external_link 1cr per checked link + folded 0-cost services; older audits carry render rows instead of audit_page), refunds, and adjustm

• create_api_key

  Mint a new squirrelscan API key for this organization and return it. The result contains a secret, a live credential for the organization, returned exactly once and never retrievable again; it is meant to be saved as the SQUIRRELSCAN_API_KEY environment variable for the CLI, CI,

• send_feedback

  Send feedback to the squirrelscan team: a bug, a missing feature, what worked, what was confusing, missing report data, or tool ergonomics. Use it when the user wants to report something or share their experience. Works with any authenticated credentials, including read-only API

• list_notifications

  Read the organization's notification feed, newest first: what finished, what broke, and what changed since you last looked. Categories include audit_complete, issues_detected, audit_failed, broken_links, server_errors, third_party_added, third_party_spread, third_party_digest, th

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 13, 2026

• ✓ Pass

  Maker matches the repo

  The registry name was verified against the domain squirrelscan.com (the registry checks domain ownership)

• ✓ Pass

  Still maintained

  Code last changed yesterday

• – Not applicable

  Has a licence

  Not applicable: a cloud server run by the owner of squirrelscan.com; you don't run code from the repo

• ✓ Pass

  Endpoint responds

  Responded in 757 ms (HTTP 200)

• – Not applicable

  Sign-in with OAuth

  No sign-in needed

• ✓ Pass

  No hidden instructions in tool descriptions

  Read 27 tool descriptions and found no hidden instructions to the AI

User reviews

No reviews yet

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Compared with others in Developer toolsi

• More stars than 98% of the other 5825 servers in this category
• Published to the registry more recently than 22% of the other 5825 servers in this category
• Basic checks equal to or better than 100% of the other 5825 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Others in the same category

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

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Install

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Install

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Install

README from the maker

Fetch and follow the setup instructions for squirrelscan at https://docs.squirrelscan.com/agent-setup/prompt.md

curl -fsSL https://install.squirrelscan.com | bash

iwr -useb https://install.squirrelscan.com/install.ps1 | iex

brew install --cask squirrelscan/tap/squirrel

npm install -g squirrelscan

npx squirrelscan audit example.com

# Audit a website