CtrlK
BlogDocsLog inGet started
Tessl Logo

cloudflare-workflows

Build durable workflows with Cloudflare Workflows (GA April 2025). Features step.do, step.sleep, waitForEvent, Vitest testing, automatic retries, and state persistence for long-running tasks. Prevents 12 documented errors. Use when: creating workflows, implementing retries, or troubleshooting NonRetryableError, I/O context, serialization errors, waitForEvent timeouts, getPlatformProxy failures.

87

Quality

88%

Does it follow best practices?

Impact

Pending

No eval scenarios have been run

SecuritybySnyk

Advisory

Suggest reviewing before use

SKILL.md
Quality
Evals
Security

Security

2 findings — 2 medium severity. 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: 0.90). The skill's templates (e.g., templates/workflow-with-events.ts and templates/worker-trigger.ts) explicitly read untrusted external request bodies (await req.json()) and forward them via instance.sendEvent to workflows that use step.waitForEvent to make decisions (e.g., approve/reject, execute actions), so arbitrary third‑party/user content is ingested and can materially change behavior.

Report incorrect finding
Medium

W009: Direct money access capability detected (payment gateways, crypto, banking)

What this means

The skill is specifically designed for direct financial operations, giving the agent the ability to move money or execute financial transactions — such as payment processing, cryptocurrency operations, banking integrations, or market order execution.

Why it was flagged

Direct money access detected (high risk: 1.00). The skill documentation includes explicit, concrete examples integrating with a payment gateway (Stripe). It shows calls like stripe.charges.create and stripe.charges.list, a PaymentWorkflow handling stripe webhooks, and an idempotency pattern specifically to avoid double charges. These are specific payment APIs (Stripe) rather than generic placeholders, so the skill grants direct financial execution capability.

Repository
jezweb/claude-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.