ethena SKILL.md skillA
ethena from starchild-ai-agent/official-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add starchild-ai-agent/official-skills/ethena@v1.2.1Pins v1.2.1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- starchild-ai-agent/official-skills
- Path
ethena/SKILL.md- Versions recorded
- 2
- Latest version
- v1.2.1, committed May 21, 2026
- First version recorded
- Apr 20, 2026
- Size
- 7,781 bytes
- Repository stars
- 32
- License
- none declared
Ethena staking: stake USDe for sUSDe yield, unstake with cooldown, view rates. Use when farming stablecoin yield via Ethena (e.g. stake 1000 USDe, check sUSDe APY, unstake my position, current cooldown).
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
## ⛔ HARD RULES (read first, always) - **ALWAYS** call `ethena_rate` before any on-chain operation — cooldown duration is live from chain, not a constant - **NEVER** call `wallet_transfer` directly — use `ethena_*` native tools only (wallet_transfer triggers UI block in deny-all policy) - **NEVER** hardcode cooldown as "7 days" — actual value is fetched per request (currently ~24h) - **NEVER** guess or assume the sUSDe/USDe exchange rate — call `ethena_rate` - **HARD LIMIT**: max 5 tool calls per user request - **ON-CHAIN EXECUTION**: after `ethena_*` returns calldata, sign and broadcast via `wallet_sign_transaction` — NEVER skip or simulate --- # Ethena — USDe Staking Ethena lets users stake USDe to receive sUSDe, an ERC4626 yield-bearing token. Rewards accrue from ETH staking + funding rate delta-hedging. sUSDe value only increases or stays flat — never decreases. ## Key Contracts (Ethereum Mainnet) | Contract | Address | |----------|---------| | USDe | `0x4c9EDD5852cd905f086C759E8383e09bff1E68B3` | | sUSDe (StakedUSDe) | `0x9D39A5DE30e57443BfF2A8307A4256c8797A3497` | | USDeSilo (cooldown) | `0x7FC7c91D556B400AFa565013E3F32055a0713425` | ## Native Tools …
Read the whole file at its exact version.
How to install
mdr add starchild-ai-agent/official-skills/ethena@sha256:b83f9470a13bab4eThe line at the top of this page pins the label v1.2.1, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_yqaj3wwsw6bygpku)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Apr 20, 2026 and May 21, 2026, about one every 31 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.2.1 latest | 2026-05-21 | 868b4d4 | 7,781 B | A | view · diff |
| v1.2.0 | 2026-04-20 | b22ff0f | 7,746 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (7781 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
starchild-ai-agent/official-skills · 32 stars · license none declared · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_yqaj3wwsw6bygpku GET https://markdownregistry.com/api/v1/resolve?ref=starchild-ai-agent/official-skills/ethena GET https://markdownregistry.com/api/v1/blob/b83f9470a13bab4ebe9e32198c9dfb310ac6f7727bf11eb6a67a3810e6fd00a9
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.