About Pursr
Pursr is an MCP server in the Agents category: visual QA, browser automation, accessibility auditing, screenshot diffing, and MCP tooling for coding agents.
Install
git clone https://github.com/0xheycat/pursrThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (16)
pursr_actInteract with per-action timeouts, caller-controlled force fallback, strict `eval.js`, cursor movement, and annotations
Parameters not published.
pursr_auditaxe-core WCAG audit + highlighted screenshot
Parameters not published.
pursr_checkCI visual regression check against a stable baseline
Parameters not published.
pursr_diagnosticsRead console, page errors, failed requests, and HTTP failures
Parameters not published.
pursr_diffPixel-diff a URL against a reference PNG
Parameters not published.
pursr_dom_snapshotFull DOM + selector map snapshot
Parameters not published.
pursr_framesCapture an N-frame animation timeline
Parameters not published.
pursr_inspectInspect exact geometry, computed styles, and stacking ancestors
Parameters not published.
pursr_probeHealth-check a URL
Parameters not published.
pursr_screenshotReturn a validated PNG directly to the vision model, with adaptive selector/viewport/full-page recovery, two-dimensional stitching, and capture metadata
Parameters not published.
Show all 16 tools
pursr_session_closeClose the tab and release its browser process
Parameters not published.
pursr_session_openOpen a headless, visible, or CDP browser session with optional Visual Operator
Parameters not published.
pursr_sessionsList active browser sessions
Parameters not published.
pursr_shootRich screenshot capture (viewport, grid, layer, cursor, camera, animation freeze, HAR)
Parameters not published.
pursr_snapshotVisible rendered nodes, geometry, semantics, and computed styles
Parameters not published.
pursr_sweepExecute a batch sweep plan
Parameters not published.
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