Clearcote Browser

2 Nov 2026

Audited by AddonAudit

io.github.clearcotelabs/clearcote-mcp

Drive the Clearcote Chromium browser from any MCP client: read pages, click, fill, screenshot.

Install

uvx clearcote-mcp==0.3.1

2 secret configuration fields are declared. Names and values are omitted here.

Built for

Any MCP client. Works as a standard MCP server, so it can be added to any MCP client, including Claude, Cursor and Codex. Based on the listing description and package type. This is not a certification from those products.

Transports: stdio.

Links

Browser

Audit report

Audited by AddonAudit.

Sandbox handshake completed and the published checks passed.

Automated smoke test, not a security guarantee.

Version
0.3.1
Audited
2 Nov 2026
Package
pypi clearcote-mcp
Advisories
0 critical, 0 high, 0 medium, 0 low
Time to ready
1369 ms
Network
Disabled
  • Pass Version. Pinned pypi clearcote-mcp@0.3.1
  • Pass Known vulnerabilities. No critical, high, or medium advisories were returned.
  • Pass License. BSD-3-Clause
  • Pass Install scripts. No preinstall, install, postinstall, or prepare script.
  • Pass Credential patterns. No credential patterns in the published artifact.
  • Pass Package size. 27.6 KB
  • Pass Maintainer activity. Active 5 days ago.
  • Pass Sandbox. MCP handshake completed. 20 tools listed. Tool count measured offline in our sandbox; some servers load more tools when connected.

Tools

  • navigate Navigate the current tab to a URL. Returns the resolved url, title, http_status and page_state (see read_page).
  • read_page Read the current page (or navigate to `url` first) as Markdown (default), its visible "text", or "both". Also returns http_status (the shown document's; null if unknown) and page_state: "blocked" (HTTP 401, 403, 429 or 503), "empty" (under
  • get_page_html Get the HTML of the current page (or navigate to `url` first), inside the untrusted-content fence.
  • page_elements List the interactive elements (links, buttons, inputs) on the page, one JSON object per line, each with a selector.
  • click Click an element by CSS selector or by visible text (navigate to `url` first if given).
  • fill_field Fill an input matched by selector, label, placeholder, or name.
  • press_key Press a key on the current page, e.g. 'Enter', 'Tab', 'Control+A'.
  • evaluate_js Evaluate a JavaScript expression in the page and return its (JSON-serializable) result, as JSON text inside the untrusted-content fence.
  • wait_for Wait until a selector appears (up to timeout_ms).
  • current_page Return the current tab's url + title.
  • screenshot_page Screenshot the current page (or navigate to `url` first), saved under the sandbox dir. Up to 200 KB it is also returned as an image; a bigger one only as its file path (inline: false).
  • save_page_pdf Save the current page as a PDF (headless only). Saved under the sandbox dir.
  • get_cookies Get cookies for the current context (optionally filtered to `url`). Each cookie's name, value, domain and path are the site's, each between untrusted-content tags on one line.
  • list_tabs List open tabs (index, url, title, which is current).
  • new_tab Open a new tab (optionally navigate it) and make it current.
  • close_tab Close the tab at `index` (from list_tabs).
  • save_profile Save cookies + storage state to a named profile under the sandbox dir.
  • load_profile Restore cookies + storage from a named profile (see save_profile).
  • get_egress_info Report the browser's public egress IP (through any configured proxy) + the active persona.
  • get_cdp_endpoint Return the stealth browser's raw CDP endpoint so ANY other client (Playwright / Puppeteer / browser-use / Crawl4AI / Stagehand) can attach to the SAME browser with `connect_over_cdp`, keeping the stealth persona. This is the whole point of
Sandbox log excerpt
clearcote: warning: geoip (on by default): could not resolve the connection's region (could not determine the exit IP). Launching with the persona's default timezone and language; pass geoip=True to fail instead, or geoip=False to skip the lookup.
[clearcote] fetching Clearcote 151.0.7922.108 (v0.1.0-pre.25, ~122 MB)

Raw audit JSON

Metadata checks

  • Repository activity: Active in the last 180 days
  • License: Recognized SPDX id
  • Metadata quality: High

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Data notes
  • Tool count is not part of this registry record, so it is blank.