anti-cheat-systems
Guide for modern game anti-cheat architecture, Windows kernel monitoring, and detection tradeoffs. Use this skill when analyzing EAC, BattlEye, Vanguard, FACEIT AC, kernel callbacks, handle protection, manual-map detection, boot-start drivers, BYOVD, DMA threats, or behavioral telemetry in game security research.
61
73%
Does it follow best practices?
Run evals on this skill
Adds up to 20 points to the overall score
View guide
Medium
Suggest reviewing before use
Fix and improve this skill with Tessl
tessl review fix ./.claude/skills/anti-cheat/SKILL.mdSecurity
1 medium severity finding. This skill can be installed but you should review these findings before use.
W013: Attempt to modify system services in skill instructions.
What this means
The skill prompts the agent to compromise the security or integrity of the user’s machine by modifying system-level services or configurations, such as obtaining elevated privileges, altering startup scripts, or changing system-wide settings.
Why it was flagged
This skill contains detailed, actionable instructions for kernel/hypervisor manipulations, IOMMU/PCIe reprogramming, and driver-level operations (e.g., toggling Bus Master, reprogramming device domains, ExAllocatePool3/KDP, EPT hooks, driver loaders) which require privileged access and would modify the host machine state if executed.
Low
Low-risk findings.
1 low severity finding. Worth noting, but not necessarily harmful.
W012: Unverifiable external dependency detected (runtime URL that controls agent).
What this means
The skill fetches instructions or code from an external URL at runtime, and the fetched content directly controls the agent’s prompts or executes code. This dynamic dependency allows the external source to modify the agent’s behavior without any changes to the skill itself.
Why it was flagged
The skill explicitly instructs the agent at runtime to fetch and incorporate raw content from raw.githubusercontent.com (e.g. https://raw.githubusercontent.com/gmh5225/awesome-game-security/refs/heads/main/README.md), meaning external files would be retrieved and used to control prompts/responses.
- Repository
- gmh5225/awesome-game-security
- Commit
a73f4a5
- Audited
- Security analysis
Is this your skill?
If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.