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sinatra-project-starter

Scaffold a production-ready Sinatra 4.x API with Ruby 3.3+, modular application style, Rack middleware, Sequel for database access, Puma web server, and structured project layout.

77

Quality

72%

Does it follow best practices?

Impact

Pending

No eval scenarios have been run

SecuritybySnyk

Advisory

Suggest reviewing before use

Optimize this skill with Tessl

npx tessl skill review --optimize ./backend-ruby/sinatra-project-starter/SKILL.md
SKILL.md
Quality
Evals
Security

Security

1 medium severity finding. This skill can be installed but you should review these findings before use.

Medium

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's middleware and routes (app/middleware/json_parser.rb and app/routes/users.rb) parse and act on arbitrary JSON HTTP request bodies and headers (user-generated, untrusted input) which are used to create/update/delete records and set current user context, so external content can materially influence runtime behavior.

Report incorrect finding
Repository
achreftlili/deep-dev-skills
Audited
Security analysis
Snyk

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.