No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by sjtu-sai-agents · Agent Tool · ★ 322
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is X-Master safe to install? View the security audit →
X-Master: Can We Lead on Humanity’s Last Exam? 📑 ArXiv Paper 🔥 News [2025/08/22] Initial codes of X-Master is now available on GitHub! [2025/07/26] Play with our SciMaster, a general-purpose scientific AI agent product! This is the official implementation of X-Master, a general-purpose tool-augmented reasoning agent. Key Features 🧠 Interact with Environments during Reasoning: X-Master emulates human researchers by fluidly pivoting between internal reasoning and external tool use. 💻 Code as Interaction Language: X-Master communicates its intentions and interacts with environments—including Python libraries, custom tools, and even self-generated code—by formulating precise Python code snippets. 🔬 Scattered-and-Stacked Workflow: X-Masters enhances problem-solving performance by strategically increasing both the breadth of exploration and the depth of reasoning. Results on HLE Below is the X-Masters accuracy (%) on the text-only subset of Humanity’s Last Exam (HLE), broken down by category. Some response examples for each HLE categor
| Stars | 322 |
| Forks | 23 |
| Language | Python |
| Category | Agent Tool |
| Quality Score | 62.7547163311752/100 |
| Open Issues | 11 |
| Last Updated | 2025-10-18 |
| Created | 2025-07-06 |
| Platforms | python |
| Est. Tokens | ~60k |
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X-Master is Official implementation of X-Master, a general-purpose tool-augmented reasoning agent.. It is categorized as a Agent Tool with 322 GitHub stars.
X-Master is primarily written in Python.
You can find installation instructions and usage details in the X-Master GitHub repository at github.com/sjtu-sai-agents/X-Master. The project has 322 stars and 23 forks, indicating an active community.
The top alternatives to X-Master on Agent Skills Hub include awesome-android-agent-skills, claude-code-skill-factory, agent-skills. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.
The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.
Sources & who's responsible: