Chrome Debug MCP Server

MCPOpen SourceNOASSERTION43.6

by robertheadley • Tools & CLI

An MCP server for controlling Chrome (via Playwright/Puppeteer) that provides browser automation, Chrome DevTools debugging, userscript (Greasemonkey) API support, and request interception.

Example Use Cases

1
Automate complex browser workflows (multi-tab navigation, clicks, form fills, and screenshots) programmatically.
2
Inject and run userscripts with Greasemonkey-style APIs to modify page behavior or persist settings across pages.
3
Debug web apps and inspect or modify network traffic using Chrome DevTools Protocol and request interception.

Description

This repository implements a Model Context Protocol (MCP) server to automate and debug Chrome browsers, offering multi-tab management, navigation and interaction primitives, screenshots, and console/log streaming. It includes full Greasemonkey-style APIs (GM_setValue, GM_getValue, GM_xmlhttpRequest, GM_addStyle, etc.) and support for loading extensions and userscripts. The server also provides network interception, request blocking/modification, and detailed logging for debugging and resource management. It is intended as an open-source tool for agents that need programmatic browser control and advanced instrumentation.

Capabilities(5 total)

Tools (5)

log_command_tool

Log one AI command usage. Args: command: The command name, e.g. '/commit', '/recap', 'deep-research' category: Optional group, e.g. 'git', 'research', 'oracle', 'session' context: Optional free-text note about where/why it was used

command:string*category:stringcontext:string

get_history_tool

Get recent command-usage history. Args: limit: Max rows to return (default 20) command: Filter by command name (partial match) category: Filter by category (exact match)

limit:integercommand:stringcategory:string

get_stats_tool

Get command usage statistics. Args: top_n: How many top items to show per category (default 10) Returns JSON with: - total usage count - top commands ranked by usage - top categories ranked by usage - daily counts for the last 7 days

top_n:integer

search_commands_tool

Search command history by keyword. Searches across command name, category, and context fields. Args: query: Search keyword limit: Max results (default 20)

query:string*limit:integer

delete_command_tool

Delete a command-usage record by its id. Args: row_id: The id field from history records

row_id:integer*

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Security

Scanned 1 month(s) ago

Risk Level

MINIMAL

Read-only data retrieval, no side effects

Trust Score

D47/100

5/17 checks passed

Scores are informational only and provided “as is” without warranty. AgentHotspot assumes no liability for actions taken based on these ratings.

Quick Stats

Service TypeMCP

Pricing ModelFree

Capabilities5 Tools / 0 Prompts / 0 Resources

Ownerrobertheadley

CategoryTools & CLI

DependenciesStandalone

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