Tool

Description

Parameters

spawn_process

Spawn a process with Frida attached in paused state. The process will be paused at startup. Use resume_process() after loading scripts to continue execution.

program (string)args (optional string[])device_id (optional: "default" or connection string)

resume_process

Resume a spawned process.

pid (number)device_id (optional: "default" or connection string)

kill_process

Kill a process by PID.

pid (number)device_id (optional: "default" or connection string)

Tool

Description

Parameters

create_interactive_session

Create an interactive session for dynamic instrumentation. Establishes a Frida session for injecting JavaScript, hooking functions, and monitoring the target process. The session persists until explicitly closed or the process terminates.

process_id (number)device_id (optional: "default" or connection string)

execute_in_session

Execute JavaScript code within an existing Frida session. All scripts are persistent and continue running. Use wait parameter to capture initial output before returning. Messages available via frida://sessions/{session_id}/messages resource.

session_id (string)javascript_code (string)wait (optional number, default: 0 - seconds to wait for initial output)

load_script_file

Load and execute a Frida JavaScript file into an existing session. All scripts are persistent and continue running. Use wait parameter to capture initial output before returning. Messages available via frida://sessions/{session_id}/messages resource.

session_id (string)script_path (string)wait (optional number, default: 0 - seconds to wait for initial output)

Tool

Description

Parameters

download_file

Download a file from remote system using Frida instrumentation. Uses double backslashes for Windows paths. Attaches to specified PID or finds explorer.exe. Works best for files up to ~500MB with 60s timeout.

file_path (string)output_path (string)pid (optional number)device_id (optional: "default" or connection string)

URI

Description

frida://devices

List all connected Frida devices

frida://sessions

List all active Frida sessions and their statuses

frida://documentation

Frida tips & non-obvious JavaScript API features

URI Template

Description

frida://devices/{device_id}

Get detailed information about a specific device by ID

frida://devices/{device_id}/processes

List processes on a specific Frida device. Use "default", "local", "usb", or "remote" for automatic device selection, provide a specific device ID, or use a connection string (hostname:port or hostname).

frida://devices/{device_id}/processes/by-name/{process_name}

Find a process by name (case-insensitive partial match) on a specific device. Use "default" for configured remote device. Supports connection strings (hostname:port or hostname).

frida://devices/{device_id}/processes/{pid}/module

Get main module information for a process (path, base address, size). Use "default" for configured remote device. Supports connection strings (hostname:port or hostname).

frida://sessions/{sessionId}/messages

Retrieve messages from persistent scripts with default 100 message limit. Messages are consumed when retrieved.

frida://sessions/{sessionId}/messages/{limit}

Retrieve messages from persistent scripts with custom limit. Use /last:N (e.g., /last:10 for last 10 messages) or /all for unlimited. Messages are consumed when retrieved.