affinda
Affinda integration. Manage data, records, and automate workflows. Use when the user wants to interact with Affinda data.
52
58%
Does it follow best practices?
Impact
—
No eval scenarios have been run
Advisory
Suggest reviewing before use
Optimize this skill with Tessl
npx tessl skill review --optimize ./skills/affinda/SKILL.mdSecurity
2 findings — 2 medium severity. This skill can be installed but you should review these findings before use.
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.md explicitly instructs the agent to fetch and read third-party Affinda content (e.g., "Get Document", "List Documents" and the "membrane request" proxy to Affinda's API) and even surfaces connection fields like clientAction.agentInstructions, meaning the agent will ingest user-provided/untrusted documents and potential agentInstructions from the remote service as part of its workflow.
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 invokes the Membrane CLI at runtime (e.g., membrane connection ensure "https://www.affinda.com/") and the resulting connection response can include clientAction.agentInstructions — remote-provided instructions that the agent may execute, meaning the external URL response can directly control agent prompts.
- Repository
- membranedev/application-skills
- Commit
f484c82
- 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.