Mitmproxy API Security Testing

Mitmproxy API Security Testing is a Quality skill for Claude Code, published by AgentSecOps in SecOpsAgentKit.

204 stars39 forkson AgentSecOps/SecOpsAgentKitAdded 2026/09/05+1% in starsRepository updated 2026/04/15

agentsai-agentsanthropicappsecclaude-codedastdevsecopsllm-toolssastsecuritysecurity-automationsecurity-toolsshift-leftvulnerability-scanning

Install in seconds

Install Mitmproxy API Security Testing

Copy Mitmproxy API Security Testing into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/AgentSecOps/SecOpsAgentKit/tree/main/skills/appsec/api-mitmproxy ~/.claude/skills/api-mitmproxy

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/AgentSecOps/SecOpsAgentKit.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: skills/appsec/api-mitmproxy/SKILL.md in AgentSecOps/SecOpsAgentKit
Installs to: ~/.claude/skills/api-mitmproxy
Collection: One of 25 skills cataloged from this repository
Category: Quality — 1662 skills

What Mitmproxy API Security Testing does

Mitmproxy API Security Testing intercepts, modifies, and replays HTTP(S) traffic for API security testing. Use it to inspect app traffic, debug mobile or thick clients, and automate checks with Python scripts.

Mitmproxy API Security Testing is cataloged under Quality on DirSkills. Mitmproxy API Security Testing comes from a repository tagged agents, ai-agents, anthropic, appsec and claude-code.

Documentation

README

Excerpt

mitmproxy API Security Testing

Overview

mitmproxy is an interactive, TLS-capable intercepting HTTP proxy for penetration testers and developers. It enables real-time inspection, modification, and replay of HTTP/HTTPS traffic including APIs, mobile apps, and thick clients. With support for HTTP/1, HTTP/2, HTTP/3, and WebSockets, mitmproxy provides comprehensive coverage for modern API security testing.

Interfaces

mitmproxy - Interactive console interface with keyboard navigation mitmweb - Web-based GUI for visual traffic inspection mitmdump - Command-line tool for automated traffic capture and scripting

Quick Start

Install and run mitmproxy:

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Mitmproxy API Security Testing

What else does AgentSecOps publish alongside Mitmproxy API Security Testing?
Mitmproxy API Security Testing is one of 25 skills that DirSkills catalogs from AgentSecOps/SecOpsAgentKit, the repository it ships in. Its siblings there include Api Spectral, Bandit Python SAST and Black Duck SCA. Each one is a separate skill with its own page in this directory, installs the same way Mitmproxy API Security Testing does, and is maintained by AgentSecOps in that same repository. The rest of the collection is listed on the AgentSecOps/SecOpsAgentKit page.
How does Mitmproxy API Security Testing compare to other Quality skills?
Mitmproxy API Security Testing ranks #1489 by stars among the 1662 Quality skills in this catalog. The most-starred ones next to it are Benchmark, Benchmark Optimization Loop and API Design Patterns. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Mitmproxy API Security Testing against them. Open each page to compare what they document and how they install.