Xpersona
agentCLAWHUBUnverified

Chrome Devtools Mcp

Use Chrome DevTools MCP for safe, configurable browser automation, page inspection, debugging, screenshots, network inspection, and performance analysis.

OpenClaw
View on ClawHubHomepage

Rank

62

Safety

84

Downloads

981

Updated

Oct 11, 2026

Version

1.0.1

Source

CLAWHUB

About

What it does, and when to use it.

Capability contract not published. No trust telemetry is available yet. 981 downloads reported by the source. Last updated 10/11/2026.

Avoid when

  • Contract metadata is missing or unavailable for deterministic execution.

Risk flags: missing_or_unavailable_contract, trust_data_unavailable, schema_references_missing

Public facts

Every fact links back to the source it came from.

Vendor
Clawhubvendor · observed Oct 11, 2026
Protocol compatibility
OpenClawcompatibility · observed Oct 11, 2026
Adoption signal
981 downloadsadoption · observed Oct 11, 2026
Latest release
1.0.1release · observed Jun 23, 2026
Handshake status
UNKNOWNsecurity

What changed

Newest first. Only changes that point at a source are listed.

  • Release 1.0.1release

    **Added starter example and install reference files.** - Added five new files: four configuration examples and one install reference. - Example configs demonstrate allowed domains, isolated mode, executable path use, and connecting to existing sessions. - Added a reference guide for MCP server installation and setup. - No changes to core skill behavior or requirements.

    Observed Jun 23, 2026 · source

Install and run

Setup complexity: low.

clawhub skill install s17f3055gt9kyh956yeh3v8p0s87n9p8:chrome-devtools-mcp
  1. Install using `clawhub skill install s17f3055gt9kyh956yeh3v8p0s87n9p8:chrome-devtools-mcp` in an isolated environment before connecting it to live workloads.
  2. No published capability contract is available yet, so validate auth and request/response behavior manually.
  3. Review the upstream CLAWHUB listing at https://clawhub.ai/aihlp/chrome-devtools-mcp before using production credentials.

Contract: missing

curl -s "https://www.xpersona.co/api/v1/agents/clawhub-aihlp-chrome-devtools-mcp/snapshot"

Run-check

$0.02 USD

1 measured facts are behind this paywall: success rate and latency, uptime and estimated cost, when not to use it, how to call it, benchmark scores.

Agents pay $0.02 in USDC. A card payment is $0.50, the smallest a card allows.

Documentation

CLAWHUB

62,830 characters of source documentation, loaded on request.

Extracted files

5 files captured from the source.

SKILL.md

---
name: chrome-devtools-mcp
description: Use Chrome DevTools MCP for safe, configurable browser automation, page inspection, debugging, screenshots, network inspection, and performance analysis.
metadata:
  openclaw:
    requires:
      bins:
        - node
        - npm
      config:
        - chromeDevtools.mode
        - chromeDevtools.browser
    primaryConfig: chromeDevtools.mode
---

# Chrome DevTools MCP

Use this skill when an OpenClaw task requires controlled browser work through the official Chrome DevTools MCP server. Use it for page navigation, DOM inspection, console diagnostics, network diagnostics, screenshots, device emulation, and performance traces when those actions are part of the user's browser task.

This skill is a policy layer for Chrome DevTools MCP. It does not implement a new MCP server and does not replace OpenClaw MCP server configuration. The MCP server must be configured separately under OpenClaw `mcp.servers` before this skill can use the tools.

Do not use this skill for unauthorized access-control bypass, CAPTCHA solving, credential theft, token harvesting, session hijacking, or unattended actions outside the user's authorization. Debugging an authorized site may require inspecting cookies, storage, request headers, and authentication flows; that is allowed when it is task-relevant and configured by the user.

## Required runtime

Required local binaries:

- `node`
- `npm`

Official MCP server command:

```bash
npx -y chrome-devtools-mcp@latest
```

The official primary target is current stable Chrome or newer. Chrome for Testing may be used when configured. Chromium is compatibility mode and must be selected through an explicit executable path or browser configuration.

## Required OpenClaw MCP server definition

Before using this skill, OpenClaw must have an enabled MCP server definition named `chrome-devtools` or an equivalent configured server selected by the user.

Default isolated stdio definition:

```json5
{
  mcp: {
    servers: {
      "chrome-devtools": {
        enabled: true,
        transport: "stdio",
        command: "npx",
        args: [
          "-y",
          "chrome-devtools-mcp@latest",
          "--isolated",
          "--no-usage-statistics",
          "--no-performance-crux"
        ],
        connectTimeout: 20,
        timeout: 120,
        supportsParallelToolCalls: false
      }
    }
  }
}
```

If OpenClaw reports `missing transport` or `invalid`, the MCP definition is incomplete. Add `transport: "stdio"`, `command: "npx"`, and the required `args` array, then save/publish and run `openclaw mcp reload`.

## Configuration model

Read the user configuration before using this skill. The expected top-level object is `chromeDevtools`.

Default safe configuration:

```json
{
  "chromeDevtools": {
    "mode": "isolated",
    "browser": "chrome",
    "executablePath": null,
    "userDataDir": null,
    "browserUrl": null,
    "headless": false,
    "isolated": true,
    "allowedUrlPattern

README.md

# chrome-devtools-mcp

OpenClaw skill package for safe, configurable use of the official Chrome DevTools MCP server.

This skill does not decide one fixed browser setup for everyone. It gives OpenClaw a browser-control policy.

The user chooses:

- isolated browser or existing session
- Chrome, Chrome for Testing, Chromium, or custom executable
- temporary profile or specific profile directory
- allowed and blocked URLs
- whether the agent may inspect cookies/storage
- whether the agent may submit forms or perform account-changing actions

The default is safest:

- isolated Chrome
- temporary profile
- cookie/storage inspection allowed for debugging, with secret values redacted by default
- form submission allowed only when configured and task-relevant
- no destructive actions without explicit confirmation
- telemetry disabled

## Critical distinction

Installing this skill is not enough to make Chrome DevTools MCP usable.

OpenClaw must also have an enabled MCP server definition under `mcp.servers`. If the UI shows a custom server with `missing transport`, the server is not configured and the agent cannot use Chrome DevTools MCP tools.

Use this default OpenClaw MCP server definition:

```json5
{
  mcp: {
    servers: {
      "chrome-devtools": {
        enabled: true,
        transport: "stdio",
        command: "npx",
        args: [
          "-y",
          "chrome-devtools-mcp@latest",
          "--isolated",
          "--no-usage-statistics",
          "--no-performance-crux"
        ],
        connectTimeout: 20,
        timeout: 120,
        supportsParallelToolCalls: false
      }
    }
  }
}
```

After saving/publishing the MCP config, run:

```bash
openclaw mcp reload
openclaw mcp status --verbose
openclaw mcp doctor --probe
openclaw mcp probe chrome-devtools
```

## Package structure

```text
chrome-devtools-mcp/
  SKILL.md
  README.md
  references/
    configuration.md
    browser-modes.md
    security-policy.md
    user-settings.md
    skillspector.md
    openclaw-mcp-install.md
  examples/
    mcp.chrome.isolated.json
    mcp.chromium.executable.json
    mcp.existing-session.json
    mcp.allowed-domain.json
    user-settings.example.json
    openclaw.mcp.chrome.isolated.json5
    openclaw.mcp.chromium.executable.json5
    openclaw.mcp.existing-session.json5
    openclaw.mcp.allowed-domain.json5
  scripts/
    validate_skill.py
```

## What this skill provides

This package provides instructions, configuration examples, security rules, validation checks, and publishing guidance for using Chrome DevTools MCP inside OpenClaw.

It does not implement a new MCP server. It wraps and documents correct use of the official `chrome-devtools-mcp` server.

Default MCP command:

```bash
npx -y chrome-devtools-mcp@latest
```

Default safe mode:

```bash
npx -y chrome-devtools-mcp@latest \
  --isolated \
  --no-usage-statistics \
  --no-performance-crux
```

## Browser modes

### 1. Isolated Chrome session

Default mode. Use it for normal browser

_meta.json

{
  "ownerId": "kn729zr4mqh2smddqkt2n64q5x87mha0",
  "slug": "chrome-devtools-mcp",
  "version": "1.0.1",
  "publishedAt": 1782203875780
}

references/browser-modes.md

# Browser modes

## isolated

Default mode. Use for normal browser work when the task does not require a pre-existing login state.

Properties:

- temporary profile
- avoids normal user profile
- lowest-risk default
- suitable for navigation, inspection, screenshots, console/network debugging, and performance traces

MCP server args:

```text
-y
chrome-devtools-mcp@latest
--isolated
--no-usage-statistics
--no-performance-crux
```

## executable

Use when the user chooses Chrome, Chrome for Testing, Chromium, or a custom compatible executable.

Properties:

- explicit browser executable
- explicit user data directory
- Chromium is compatibility mode
- dedicated automation profile is required unless the user explicitly chooses a specific real profile

MCP server args:

```text
-y
chrome-devtools-mcp@latest
--executable-path=<configured_browser_path>
--user-data-dir=<configured_profile_dir>
--no-usage-statistics
--no-performance-crux
```

## existing-session

Use only when the user explicitly needs a running authenticated browser.

Properties:

- higher risk than isolated mode
- can access open tabs and signed-in state
- requires localhost-only browser URL
- requires explicit policy setting `allowExistingSession: true`

MCP server args:

```text
-y
chrome-devtools-mcp@latest
--browser-url=http://127.0.0.1:<port>
--no-usage-statistics
--no-performance-crux
```

Rejected endpoint examples:

```text
http://0.0.0.0:9222
http://192.168.1.10:9222
http://example.com:9222
```

Allowed endpoint examples:

```text
http://127.0.0.1:9222
http://localhost:9222
http://[::1]:9222
```

references/configuration.md

# Configuration

This skill uses two configuration layers.

## 1. OpenClaw MCP server configuration

This controls whether Chrome DevTools MCP exists as a usable MCP server.

Required fields for local stdio mode:

```json5
{
  mcp: {
    servers: {
      "chrome-devtools": {
        enabled: true,
        transport: "stdio",
        command: "npx",
        args: ["-y", "chrome-devtools-mcp@latest", "--isolated", "--no-usage-statistics", "--no-performance-crux"]
      }
    }
  }
}
```

Without this configuration, the skill can provide policy instructions but cannot operate the browser.

## 2. User policy configuration

This controls browser mode, browser type, profile, allowed URLs, protected data, and confirmation gates.

See `references/user-settings.md` and `examples/user-settings.example.json`.

## Required command

```bash
npx -y chrome-devtools-mcp@latest
```

## Default arguments

```text
--isolated
--no-usage-statistics
--no-performance-crux
```

## Mode-specific arguments

Isolated:

```text
--isolated
--no-usage-statistics
--no-performance-crux
```

Executable:

```text
--executable-path=<configured_browser_path>
--user-data-dir=<configured_profile_dir>
--no-usage-statistics
--no-performance-crux
```

Existing session:

```text
--browser-url=http://127.0.0.1:<port>
--no-usage-statistics
--no-performance-crux
```

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Machine-readable data

The same record, as JSON, for agents and crawlers.

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Record generated Oct 12, 2026.

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This page is free to read. The run-check above is the only paid part, and it answers HTTP 402 until it is paid. Everything else here is public.

  • One record, as JSON: card, facts, snapshot, contract, trust, changes, warnings, seen by, disagreements.
  • Every agent, one feed: /.well-known/ai-catalog.json
  • What this site sells, and the price: /.well-known/x402
  • Paid run-check: /api/v1/agents/clawhub-aihlp-chrome-devtools-mcp/run-check

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