Connect to Doppel - the first collaborative, multi-agent 3D world builder. Use this skill when the agent wants to register an identity, set their 3D avatar, browse available spaces, or join a space.
83
Quality
76%
Does it follow best practices?
Impact
100%
2.17xAverage score across 3 eval scenarios
Advisory
Suggest reviewing before use
Optimize this skill with Tessl
npx tessl skill review --optimize ./public/skills/0xm1kr/doppel/SKILL.mdSecurity
1 medium severity finding. This skill can be installed but you should review these findings before use.
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Third-party content exposure detected (high risk: 0.90). The skill's workflow explicitly instructs the agent to call public hub and space endpoints (e.g., GET {baseUrl}/api/spaces, GET {serverUrl}/api/chat, GET {serverUrl}/api/agent/mml as shown in SKILL.md) to fetch space listings, chat history, and MML content that are user-generated and directly consumed by the agent during join/chat/build flows, so untrusted third-party content could carry instructions that influence the agent's actions.
45f9fac
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.