SUPAH DeFi Optimizer

Name/description, API endpoints, and bundled index.js align with a DeFi optimizer for Base. Requiring node is expected. Requiring curl (declared in SKILL.md) is unnecessary given the included index.js uses Node's https — this is a minor mismatch but not proof of malicious intent. The SUPAH_API_BASE env var is a reasonable override for the API base URL.

SKILL.md and index.js only call the SUPAH API for wallet/position data — no file system or secret harvesting. However, SKILL.md specifies an automatic x402 micropayment model and embeds a payTo address; the agent's 'x402-compatible HTTP client pays automatically' implies the skill will trigger value transfers on each call. That is out-of-band behavior (economic transfers) that users should treat as a risk. Also, while SKILL.md metadata restricts outbound host to api.supah.ai, the code honors SUPAH_API_BASE if set — a maliciously set env var could redirect traffic to another host.

There is no download/install script; this is instruction-only with a small node script included. Nothing in the install surface writes arbitrary archives or executes remote installers. Risk from install mechanism is low.

The skill only requests one env var (SUPAH_API_BASE) and no secrets, which is proportionate. Caveat: SUPAH_API_BASE can be used to point the skill at any endpoint if the user sets it, so ensure it's set only to the official API. The embedded x402 payTo address is not a secret but encodes where user funds will be sent — this is a non-credential risk (financial outflow) and should be acknowledged.

The skill does not request always:true, does not modify other skills, and has no system config paths. It can be invoked autonomously (platform default), which combined with the micropayment behavior increases the blast radius if the agent is allowed to act without limits.