upload-and-share
Upload files to the cloud and get shareable public URLs using stableupload.dev (x402 micropayments). USE FOR: - Uploading files to get public URLs - Sharing files via download links - Hosting images, documents, or any file type - Making files publicly accessible for 6 months TRIGGERS: - "upload this", "share this file", "get me a link" - "host this file", "make this downloadable" - "public URL", "download link", "put online" - "share file", "file hosting", "upload file" ALWAYS use `npx agentcash fetch` for stableupload.dev endpoints — never curl or WebFetch for the purchase step.
94
92%
Does it follow best practices?
Impact
Pending
No eval scenarios have been run
Advisory
Suggest reviewing before use
Security
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: 0.70). The skill's required workflow explicitly fetches and parses responses from the public stableupload.dev APIs (e.g., "npx agentcash fetch https://stableupload.dev/api/upload" and the /api/uploads and /api/download endpoints described in SKILL.md), which are third‑party/untrusted endpoints that return user-generated file metadata and URLs that the agent reads and then uses to drive uploads and next actions.
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 explicitly requires and instructs the agent to perform on-chain/crypto-backed micropayments: it checks a USDC wallet balance (npx agentcash wallet info), directs deposits when low, and purchases upload slots via a specific purchase endpoint using `npx agentcash fetch https://stableupload.dev/api/upload` (tier-based payments). This is not a generic HTTP caller or browser automation — it is a clearly defined payment flow using a wallet and payment API. Therefore it grants direct financial execution capability.
- Repository
- Merit-Systems/agentcash-skills
- Commit
fe3e7ab
- 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.