Android Code Search MCP Server

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A Model Context Protocol (MCP) server for searching and browsing Android source code via cs.android.com.

Preview

Features

• Code Search: Search through Android source code with regex support
• File Content: Retrieve full source file contents
• Symbol Suggestions: Get autocomplete suggestions for classes, methods, files
• Multiple Projects: Search across Android, AndroidX, Android Studio, and LLVM projects

Installation

Claude Code

claude mcp add cs-android -- npx -y cs-android-mcp

Other MCP Clients

Any MCP-compatible client can use the stdio transport:

npx -y cs-android-mcp

Or install globally:

npm install -g cs-android-mcp
cs-android-mcp

Available Tools

search_android_code

Search for code in Android source repositories.

Parameter	Required	Description
query	Yes	Search query (supports regex, file:, class:, function: operators)
project	No	Filter by project: android, androidx, android-studio, android-llvm
pageSize	No	Number of results (default: 10, max: 50)
contextLines	No	Context lines around matches (default: 1)

get_file_content

Get the full content of a source file.

Parameter	Required	Description
project	Yes	Project name
repository	Yes	Repository path
branch	Yes	Branch name
path	Yes	File path

suggest_symbols

Get symbol suggestions for partial queries.

Parameter	Required	Description
query	Yes	Partial query
maxResults	No	Max suggestions (default: 7)

list_projects

List all available Android source projects.

License

MIT