argus_watch_snapshot

MCP tool from Argus by ironclawdevs27

Snapshot the open tab without navigating (preserves auth/form state)

How to use it

Project documentation lists argus_watch_snapshot for the Argus MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), then check which tools your installed version makes available. Tool availability can depend on configuration and credentials. A server handshake does not verify this tool’s behavior. See the full listing for setup details.

Install Argus

$npx -y chrome-devtools-mcp@latest

FULL ARGUS LISTING

Other tools in Argus (8)

argus_audit

Fast pass — JS, network, accessibility, SEO, security, CSS, content

argus_audit_full

Deep pass — adds Lighthouse, responsive checks, memory leak detection, hover-state bugs

argus_compare

Diff dev vs staging — screenshots, findings delta, environment regressions

argus_design_audit

Figma URL → 13 design-token finding types (color, spacing, typography, shadows, etc.)

argus_get_context

Capture everything broken on the open tab — with resolved / new / persisting diff vs the last snapshot (the fix loop)

argus_last_report

Return last JSON report without re-running

argus_pr_validate

Fetch GitHub PR diff → map changed files to affected routes → targeted audit → baseline-aware block decision (blocks on findings the PR introduces) + idempotent PR comment + Check Run → { blocked, findings, baseline, reporting }

argus_visual_diff

Screenshot baseline comparison. Pass updateBaseline: true to reset.