Yield Xyz Agentkit Robinhood

Yield.xyz AgentKit × Robinhood Chain

The Robinhood Chain connector for the Yield.xyz AgentKit: it adds the Robinhood Chain (mainnet) configuration the rest of the kit needs, and points your existing EVM signer at the chain. Robinhood Chain is an Arbitrum Orbit L2 (chain ID 4663) with ETH as its gas token.

yield-xyz-agentkit (this skill's base) owns all yield logic — discovery, schemas, validator selection, balances, building unsignedTransaction (actions_enter / actions_exit / actions_manage), output formatting, and the MCP tool reference. Use it for all of that; this skill only adds Robinhood Chain configuration and funding guidance.

Robinhood Chain is an EVM network, so signing and broadcasting are identical to any other EVM chain — this skill does not hold keys, sign, or broadcast. Bring your own EVM signer (a user's wallet, your agent's custody, or a connector like Privy).

Robinhood Chain     → configure chain (RPC + chainId) + fund wallet (bridge ETH + deposit token)
yield-xyz-agentkit  → discover yield + build unsignedTransaction
Your EVM signer     → sign + broadcast (same as any EVM chain)
yield-xyz-agentkit  → submit_hash + poll get_transaction

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CRITICAL

• Never modify unsignedTransaction before signing — not addresses, amounts,

fees, or encoding. If anything looks wrong, have yield-xyz-agentkit build a NEW action. Modifying it will result in permanent loss of funds.

• Never call the Yield.xyz API directly (curl/HTTP) — it requires an API key

and returns 401. All Yield.xyz access goes through the MCP (handled by the yield-xyz-agentkit skill).

• Mainnet. Robinhood Chain here is mainnet (chain ID 4663); gas is paid in

ETH. Match yields and balances by the deposit token's contract address, not by symbol. See references/chain-config.md.

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Prerequisites

• Yield.xyz AgentKit MCP connected (owned by the yield-xyz-agentkit skill).
• An EVM signer able to sign and broadcast on Robinhood Chain mainnet.

If the MCP is missing, stop and tell the user. See references/setup.md for connection instructions.

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Full Flow

Step 1 — Configure Robinhood Chain

Point your signer at Robinhood Chain mainnet using the RPC URL and chain ID in references/chain-config.md, and confirm the network resolves on Yield.xyz. See references/setup.md.

Step 2 — Fund the deposit token

An enter needs the yield's deposit token in the wallet, plus ETH for gas. Bridge the deposit token and ETH onto the chain (canonical Arbitrum bridge, Robinhood Wallet, or a supported route). Check the balance first and only bridge what you need. See references/chain-config.md.

Step 3 — Discover + build (via yield-xyz-agentkit)

Hand off to the yield-xyz-agentkit skill to discover the yield on Robinhood Chain, inspect its schema, select a validator if required, and build the action — passing the signer's wallet address. It returns transactions[] ordered by stepIndex.

Step 4 — Sign and broadcast

Execute each transaction in transactions[] sequentially, in stepIndex order — never in parallel, never out of order. (Step 5 covers when N is done and N+1 may begin.)

Step 5 — Record the result

After the signer broadcasts each transaction, hand back to yield-xyz-agentkit to record the hash (submit_hash, mandatory) and poll it to a terminal status before signing the next — terminal-state semantics are defined in the base skill. Never begin transaction N+1 until the current one resolves.

When all transactions confirm, have yield-xyz-agentkit fetch yields_get_balances and show the user their new position.

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Error Handling

| Situation | Action | |---|---| | Yield.xyz MCP not connected | Register it — see references/setup.md | | Robinhood Chain not resolving on Yield.xyz | Confirm the network slug (robinhood) in references/chain-config.md | | No deposit-token or ETH (gas) balance | Bridge it onto the chain — see references/chain-config.md | | Transaction FAILED | Do not retry automatically — report to user with txHash |

(For Yield.xyz-side errors — wrong arguments, rate limits — see the yield-xyz-agentkit skill.)

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References

Read on demand:

• [references/setup.md](./references/setup.md) — connecting the Yield.xyz MCP, configuring the Robinhood Chain network, verification
• [references/chain-config.md](./references/chain-config.md) — Robinhood Chain chain config, supported capabilities, and funding the wallet

For everything about discovering yields, building transactions, output formatting, and EVM signing patterns (unsignedTransaction format, multi-step approvals), use the yield-xyz-agentkit skill.

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: stakekit
• Source: stakekit/agentkit
• License: MIT
• Homepage: https://docs.yield.xyz/docs/agents-overview

Install and usage instructions live in the source repository linked above.