cekura-onboarding
Use when the user says "get started with Cekura", "set up Cekura", "onboard to Cekura", "I'm new to Cekura", "help me set up my agent", "how do I use Cekura", "walk me through Cekura", "configure my project", "first time using Cekura", or needs guidance on initial platform setup, agent configuration, provider integration, first evaluators, or first metrics.
56
62%
Does it follow best practices?
Impact
—
No eval scenarios have been run
Risky
Do not use without reviewing
Optimize this skill with Tessl
npx tessl skill review --optimize ./cekura/skills/cekura-onboarding/SKILL.mdSecurity
3 findings — 1 high severity, 2 medium severity. You should review these findings carefully before considering using this skill.
W007: Insecure credential handling detected in skill instructions
What this means
The skill handles credentials insecurely by requiring the agent to include secret values verbatim in its generated output. This exposes credentials in the agent’s context and conversation history, creating a risk of data exfiltration.
Why it was flagged
Insecure credential handling detected (high risk: 0.80). The skill explicitly asks users whether they have an API key and instructs verifying it by calling the metrics endpoint (and falls back to direct API calls when tools aren't available), which can require the agent to accept and use secrets and potentially embed them verbatim in requests/commands.
W011: Third-party content exposure detected (indirect prompt injection risk)
What this means
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.
Why it was flagged
Third-party content exposure detected (high risk: 0.80). The skill explicitly instructs the agent to fetch and review test run results (including "full transcript" and audio) from the Cekura API (see Phase 5 "Monitor" and the GET /test_framework/v1/results/ endpoint in references/api-quickstart.md), which are user-generated/untrusted third-party contents that the agent is expected to read and use to drive decisions and next actions.
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
Potentially malicious external URL detected (high risk: 0.80). The skill calls the Cekura runtime API (e.g., https://api.cekura.ai/test_framework/v1/scenarios/generate-bg/) during onboarding to generate and fetch scenario/instruction content that is injected as evaluation prompts/instructions, and the onboarding flow depends on that API.
- Repository
- cekura-ai/cekura-skills
- Commit
24ad1d0
- Audited
- Security analysis
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