# Send Uniswap Cross Chain Swap to your agent Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually. ## Fast path - Download the package from Yavira. - Extract it into a folder your agent can access. - Paste one of the prompts below and point your agent at the extracted folder. ## Suggested prompts ### New install ```text I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Then review README.md for any prerequisites, environment setup, or post-install checks. Tell me what you changed and call out any manual steps you could not complete. ``` ### Upgrade existing ```text I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Then review README.md for any prerequisites, environment setup, or post-install checks. Summarize what changed and any follow-up checks I should run. ``` ## Machine-readable fields ```json { "schemaVersion": "1.0", "item": { "slug": "cross-chain-swap", "name": "Uniswap Cross Chain Swap", "source": "tencent", "type": "skill", "category": "金融交易", "sourceUrl": "https://clawhub.ai/wpank/cross-chain-swap", "canonicalUrl": "https://clawhub.ai/wpank/cross-chain-swap", "targetPlatform": "OpenClaw" }, "install": { "downloadUrl": "/downloads/cross-chain-swap", "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=cross-chain-swap", "sourcePlatform": "tencent", "targetPlatform": "OpenClaw", "packageFormat": "ZIP package", "primaryDoc": "SKILL.md", "includedAssets": [ "README.md", "SKILL.md" ], "downloadMode": "redirect", "sourceHealth": { "source": "tencent", "status": "healthy", "reason": "direct_download_ok", "recommendedAction": "download", "checkedAt": "2026-04-23T16:43:11.935Z", "expiresAt": "2026-04-30T16:43:11.935Z", "httpStatus": 200, "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=4claw-imageboard", "contentType": "application/zip", "probeMethod": "head", "details": { "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=4claw-imageboard", "contentDisposition": "attachment; filename=\"4claw-imageboard-1.0.1.zip\"", "redirectLocation": null, "bodySnippet": null }, "scope": "source", "summary": "Source download looks usable.", "detail": "Yavira can redirect you to the upstream package for this source.", "primaryActionLabel": "Download for OpenClaw", "primaryActionHref": "/downloads/cross-chain-swap" }, "validation": { "installChecklist": [ "Use the Yavira download entry.", "Review SKILL.md after the package is downloaded.", "Confirm the extracted package contains the expected setup assets." ], "postInstallChecks": [ "Confirm the extracted package includes the expected docs or setup files.", "Validate the skill or prompts are available in your target agent workspace.", "Capture any manual follow-up steps the agent could not complete." ] } }, "links": { "detailUrl": "https://openagent3.xyz/skills/cross-chain-swap", "downloadUrl": "https://openagent3.xyz/downloads/cross-chain-swap", "agentUrl": "https://openagent3.xyz/skills/cross-chain-swap/agent", "manifestUrl": "https://openagent3.xyz/skills/cross-chain-swap/agent.json", "briefUrl": "https://openagent3.xyz/skills/cross-chain-swap/agent.md" } } ``` ## Documentation ### Overview Executes a cross-chain token swap — swapping a token on one chain for a different (or same) token on another chain. Delegates the full workflow to the cross-chain-executor agent, which handles quoting, route evaluation, safety checks, bridge monitoring, and destination confirmation. ### When to Use Activate when the user asks: "Swap ETH on Arbitrum for USDC on Base" "Cross-chain swap" "Buy USDC on Optimism using ETH from mainnet" "Move my ETH from Ethereum to Arbitrum and convert to USDC" "Swap tokens across chains" "Exchange X on chain A for Y on chain B" ### Parameters ParameterRequiredDefaultDescriptiontokenInYes—Input token symbol or address on source chaintokenOutYes—Output token symbol or address on destination chainamountYes—Amount to swap (human-readable, e.g., "1.5" or "1000")sourceChainYes—Source chain name (e.g., "ethereum", "arbitrum")destChainYes—Destination chain name (e.g., "base", "optimism")slippageNoautoSlippage tolerance (e.g., "0.5" for 0.5%)recipientNoSame walletRecipient address on destination chain ### Workflow Extract parameters from the user's request. Identify: Which token they want to send and on which chain. Which token they want to receive and on which chain. The amount to swap. Resolve ambiguous chain references (e.g., "mainnet" = "ethereum"). Validate inputs: Verify both chains are supported via mcp__uniswap__getSupportedChains. Verify tokens exist on their respective chains via mcp__uniswap__getTokenInfo. If source and destination chain are the same: redirect to execute-swap skill instead. Delegate to cross-chain-executor: Invoke Task(subagent_type:cross-chain-executor) with: tokenIn, tokenOut, amount, sourceChain, destChain, slippage, recipient. The agent handles the full 7-step workflow: quote, risk assessment, safety check, execution, bridge monitoring, confirmation, and reporting. Present results: Format the execution report for the user, highlighting: Amounts sent and received. Total fees (gas + bridge). Settlement time. Any warnings from safety or risk checks. ### Output Format Cross-Chain Swap Complete Source: 1.5 ETH on Ethereum Destination: 2,850.25 USDC on Base Fees: $3.50 (gas: $2.50, bridge: $1.00) Settlement: 2 min 35 sec Source Tx: 0xabc...123 Bridge ID: 0x789...abc Dest Tx: 0xdef...456 Risk: LOW | Safety: APPROVED ### Important Notes Cross-chain swaps involve bridge operations that take time to settle (typically 1-10 minutes). The skill will monitor the bridge and report status updates during settlement. Bridge fees and slippage apply in addition to normal swap fees. If the bridge gets stuck, the executor will escalate with recovery instructions. ### Error Handling ErrorUser-Facing MessageSuggested ActionUnsupported chain"Chain [name] is not supported for cross-chain swaps."Check supported chainsSame chain"Source and destination are the same chain. Use a regular swap."Use execute-swap skillSafety veto"This swap was blocked by safety checks: [reason]."Reduce amount or check tokenRisk veto"Risk assessment vetoed: [reason]."Choose a different route or amountBridge stuck"Bridge settlement is taking longer than expected."Wait or check order ID manuallyBridge failed"Bridge operation failed. Funds should remain on source chain."Check source wallet balanceInsufficient balance"Not enough [token] on [chain] to execute this swap."Check balance and reduce amount ## Trust - Source: tencent - Verification: Indexed source record - Publisher: wpank - Version: 0.1.0 ## Source health - Status: healthy - Source download looks usable. - Yavira can redirect you to the upstream package for this source. - Health scope: source - Reason: direct_download_ok - Checked at: 2026-04-23T16:43:11.935Z - Expires at: 2026-04-30T16:43:11.935Z - Recommended action: Download for OpenClaw ## Links - [Detail page](https://openagent3.xyz/skills/cross-chain-swap) - [Send to Agent page](https://openagent3.xyz/skills/cross-chain-swap/agent) - [JSON manifest](https://openagent3.xyz/skills/cross-chain-swap/agent.json) - [Markdown brief](https://openagent3.xyz/skills/cross-chain-swap/agent.md) - [Download page](https://openagent3.xyz/downloads/cross-chain-swap)