The best Agentic-Bug-Hunter alternatives

Anthropic-Cybersecurity-Skills

mukul975/Anthropic-Cybersecurity-Skills

817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 29 security domains · Apache 2.0

Choose Anthropic-Cybersecurity-Skills if…

• Apache License 2.0 suits your use better than MIT License
• you want something your agent can install directly rather than a library to wire up yourself
• you want the more widely starred option (36.0k)
• you specifically need ai-agents or cloud-security

Shares claude-code, ethical-hacking, mcp, osint with Agentic-Bug-Hunter.

SkillSpector

NVIDIA/SkillSpector

Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, security risks, prompt injection, data exfiltration, and supply-chain risks in Claude Code, Codex, and MCP skills before you install them.

Choose SkillSpector if…

• Apache License 2.0 suits your use better than MIT License
• you want something your agent can install directly rather than a library to wire up yourself
• you want the more widely starred option (25.7k)
• you specifically need agent-security or agent-skills

Shares agentic-ai, ai-security, claude-code, mcp with Agentic-Bug-Hunter.

linkedin-mcp-server

stickerdaniel/linkedin-mcp-server

Open-source MCP server for LinkedIn. Give Claude and any MCP-compatible AI agent access to profiles, companies, jobs, and messages.

Choose linkedin-mcp-server if…

• Apache License 2.0 suits your use better than MIT License
• you want something your agent can install directly rather than a library to wire up yourself
• you specifically need ai-agents or anthropic

Shares claude-ai, claude-code, mcp, python with Agentic-Bug-Hunter.

AI-Infra-Guard

Tencent/AI-Infra-Guard

A full-stack AI Red Teaming platform securing AI ecosystems via Agent Scan, Skills Scan, MCP scan, AI Infra scan and LLM jailbreak evaluation.

Choose AI-Infra-Guard if…

• Apache License 2.0 suits your use better than MIT License
• you specifically need agent or agent-security

Shares agentic-ai, ai-security, llm-security, security-tools with Agentic-Bug-Hunter.

Agent-Reach

Panniantong/Agent-Reach

Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.

Choose Agent-Reach if…

• you want the more widely starred option (111.3k)
• you specifically need agent-infrastructure or ai-agent

Shares claude-code, mcp, python with Agentic-Bug-Hunter.

headroom

headroomlabs-ai/headroom

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

Choose headroom if…

• Apache License 2.0 suits your use better than MIT License
• you want something your agent can install directly rather than a library to wire up yourself
• you want the more widely starred option (79.5k)
• you specifically need agent or ai

Shares claude-code, mcp, python with Agentic-Bug-Hunter.

agent-memory

tigerless-labs/agent-memory

Long-term memory runtime for AI agents — plain Markdown as the source of truth, local ranked retrieval, and an independent sleep-time Manage layer. Claude Code and Codex share one store. No API key.

Choose agent-memory if…

• you specifically need agent-memory or ai-agents

Shares claude-code, mcp, python with Agentic-Bug-Hunter.

strix

usestrix/strix

Open-source AI penetration testing tool to find and fix your app’s vulnerabilities.

Choose strix if…

• Apache License 2.0 suits your use better than MIT License
• you want the more widely starred option (75.2k)
• you specifically need agents or ai-hacking

Shares ai-security, bug-bounty, ethical-hacking, llm-security with Agentic-Bug-Hunter.

Claude-BugHunter

elementalsouls/Claude-BugHunter

A Claude Code skill bundle for bug hunting and external red-team work - 82 skills, 15 slash commands, 681 disclosed-report patterns curated across 24 core vulnerability classes, plus enterprise identity + infrastructure attack matrices.

Choose Claude-BugHunter if…

• you want something your agent can install directly rather than a library to wire up yourself
• you specifically need anthropic or application-security

Shares ai-security, bug-bounty, bugcrowd, claude-code with Agentic-Bug-Hunter.

agents

wshobson/agents

Multi-harness agentic plugin marketplace for Claude Code, Codex, Cursor, OpenCode, GitHub Copilot, and Google Antigravity

Choose agents if…

• you want something your agent can install directly rather than a library to wire up yourself
• you want the more widely starred option (42.5k)
• you specifically need agent-skills or agents

Shares agentic-ai, claude-code, mcp with Agentic-Bug-Hunter.

claude-skills

alirezarezvani/claude-skills

380 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 380+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.

Choose claude-skills if…

• you want something your agent can install directly rather than a library to wire up yourself
• you want the more widely starred option (29.7k)
• you specifically need agent-plugins or agent-skills

Shares agentic-ai, claude-ai, claude-code with Agentic-Bug-Hunter.

ouroboros

Q00/ouroboros

Agent OS: the agent gets smarter on its own. We just hold the line: Interview-gated, staged evaluation, budgeted evolution loop. MCP server, 14 runtimes: Claude Code, Codex CLI, Gemini CLI, OpenCode, Copilot, Kiro and more.

Choose ouroboros if…

• you want something your agent can install directly rather than a library to wire up yourself
• you specifically need agent-os or ai-agent

Shares agentic-ai, claude-code, mcp with Agentic-Bug-Hunter.