Model Context Protocol (MCP) server that connects AI assistants like Claude to Squidler's accessibility and quality checking platform
Squidler.Io MCP server is a hosted integration for AI assistants that speak the Model Context Protocol. Model Context Protocol (MCP) server that connects AI assistants like Claude to Squidler's accessibility and quality checking platform.
AI coding agents excel at the Build phase of a web app, but struggle with the Verify phase. Squidler is designed to validate your web app as a human based on natural language use cases, and without writing brittle, DOM-dependent tests.
Being a remote server, there is no local install. You register the endpoint with your client, authorise it once, and the tools appear.
Once Squidler.Io is connected, these are the calls the assistant has available:
Sites — The Sites tool exposed by this serverProblems — The Problems tool exposed by this serverLabels — The Labels tool exposed by this serverHeaders — The Headers tool exposed by this serverCredentials — The Credentials tool exposed by this serverYou will need one environment variable: YOUR_SQUIDLER_API_TOKEN. The server will not start without them, which is usually why the tools fail to appear on a first run. Keep credentials in your client's env block or a secrets manager rather than in a file you might commit.
Plenty of developer tooling servers cover similar ground. The differences that matter in practice are scope of access and how much setup stands between you and a working tool call. Squidler.Io's toolset — Sites, Problems, Labels and 2 more — is a fair guide to whether it matches your workflow. It is maintained by squidlerio; worth a glance at recent repository activity before you build anything load-bearing on it.
We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.
| Tool | What it does |
|---|---|
| Sites | The Sites tool exposed by this server. |
| Problems | The Problems tool exposed by this server. |
| Labels | The Labels tool exposed by this server. |
| Headers | The Headers tool exposed by this server. |
| Credentials | The Credentials tool exposed by this server. |
{
"mcpServers": {
"squidler": {
"transport": "http",
"url": "https://mcp.squidler.io",
"headers": {
"Authorization": "Bearer YOUR_SQUIDLER_API_TOKEN"
}
}
}
}Configuration as documented by the project. Restart the client after saving.
| Variable | Description | Required |
|---|---|---|
| YOUR_SQUIDLER_API_TOKEN | Credential the server authenticates with. | Yes |
Kill hallucinated APIs — version-accurate, up-to-date library documentation injected straight into context.
Microsoft's official browser automation server — drive a real browser through the accessibility tree, no screenshots needed.
GitHub's official server — repos, issues, pull requests, Actions and code security, straight from your assistant.
Issue tracking at the speed of conversation — Linear's official hosted server with OAuth and zero install.
Local repository surgery — status, diffs, commits, branches and history for any repo on disk.
Timezone sanity for AI — current time anywhere and correct conversions, without the model doing date math.