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Uniswap Execute Swap

Execute a Uniswap token swap. Use when user wants to swap, trade, buy, or sell tokens. Handles quotes, safety checks, simulation, and execution autonomously. Supports V2, V3, V4, UniswapX, and cross-chain routing on all supported chains.

Audits

Suspicious
ClawScanSuspicious

Agentic behavior and permission review.

Static analysisPass

Pattern checks against bundled files.

VirusTotalPass

Multi-engine malware detections and file reputation.

Install

openclaw skills install execute-swap

Execute Swap

Execute a token swap on Uniswap with full safety validation.

Activation

Use this skill when the user says any of:

  • "Swap X for Y"
  • "Buy X with Y"
  • "Sell X for Y"
  • "Trade X for Y"
  • "Exchange X to Y"
  • "Convert X to Y"

Input Extraction

Extract these parameters from the user's message:

ParameterRequiredDefaultSource
tokenInYes—Token name/symbol/address
tokenOutYes—Token name/symbol/address
amountYes—Numeric value
chainNoethereumChain name or context
slippageNo0.5%Explicit percentage
routingNoauto"via V3", "use UniswapX", etc.

Workflow

  1. Validate inputs: Resolve token symbols using search_tokens. Confirm chain is supported.

  2. Pre-flight safety check: Call check_safety_status to verify:

    • Spending limits have room for this trade
    • Rate limits are not exhausted
    • Circuit breaker is not tripped

  3. Delegate to trade-executor: Launch Task(subagent_type:trade-executor) with:

    • tokenIn, tokenOut, amount, chain
    • slippageTolerance (in bps)
    • routingPreference (auto/v2/v3/v4/uniswapx)

  4. Report result to the user in a clear format:

Swap Executed Successfully

  Input:  500.00 USDC
  Output: 0.1538 WETH ($499.55)
  Price:  1 WETH = $3,248.04
  Impact: 0.01%
  Gas:    $0.42

  Tx: https://basescan.org/tx/0xABC...

  Safety: All 7 checks passed

Error Handling

ErrorUser MessageSuggested Action
SAFETY_SPENDING_LIMIT_EXCEEDED"This swap would exceed your $X daily limit."Reduce amount or wait
SAFETY_TOKEN_NOT_ALLOWED"TOKEN is not on your allowlist."Add to config
SAFETY_SIMULATION_FAILED"Swap simulation failed: [reason]."Check addresses, try smaller
INSUFFICIENT_LIQUIDITY"Not enough liquidity at acceptable slippage."Try smaller amount

MCP server dependency

This skill relies on Uniswap MCP tools for chain support lookup, token search, safety checks, and swap execution. When used in isolation (for example, from a skills catalog), ensure the Agentic Uniswap MCP server is running: