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Pepper
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Pepper

Active·★ 105·MIT·Updated 2026-04-29

Pepper is an MCP server that injects a dylib into iOS Simulator apps via DYLD_INSERT_LIBRARIES, starting a WebSocket server inside the app process to expose over 50 tools for view hierarchy, touch input, network interception, heap inspection, and more. It simplifies giving AI agents full runtime access to iOS apps for testing and automation.

#ios#llm-agent#mcp#mcp-server#mcp-servers#swift
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Guides
$ Install
$ pip install pepper-ios
↗ Visit site★ GitHub
01

Features

01Inject dylib into iOS Simulator apps via DYLD_INSERT_LIBRARIES
02Expose 50+ tools including view hierarchy, touch input, network interception, heap inspection
03Use IOHIDEvent injection for touch input that mirrors real finger interactions
04Provide MCP server for integration with AI agents like Claude Code
05Support adapters for app-specific customization
02

Compatibility

macOS
macOS
Verified via docs
03

Quick start

1
$ pip install pepper-ios
04

Use cases

↳Automate testing and interaction with iOS Simulator apps using AI agents
↳Inspect runtime state (view hierarchy, network, heap) of iOS apps during development
↳Perform accessibility audits and gesture-based UI testing
05

Alternatives

⚡Top VS:
VSasc-mcp★80→VSawesome-osint-mcp-servers★525→VSgram★274→

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skwallace36 /
Pepper
↗

iOS dynamic library MCP for agents

105MIT
Last commit5mo ago
StatusActive
CategoryDev Tooling
Links
Documentation↗Discussion↗Issues↗Releases↗
Cloud Infrastructure
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