uniswap-tx-builder

A keyless MCP server that builds unsigned Uniswap v3 liquidity-position transactions and optionally simulates them via eth_call; it never holds keys or signs.

→ Yummybait-fin/uniswap-tx-builder-mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configMCP_HTTP_PORT— Set to serve the streamable-HTTP transport instead of stdio (endpoint:

configRPC_ARB— Arbitrum 42161

configRPC_BASE— Base 8453

configRPC_ETH— "env": { "": "https://your-eth-rpc" }

configRPC_OP— Optimism 10

configRPC_POLYGON— Polygon 137

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/yummybait-fin-uniswap-tx-builder-mcp-z9mqu6)](https://m8ven.ai/mcp/yummybait-fin-uniswap-tx-builder-mcp-z9mqu6)

commit: 388534b3d3865e7b4520ad05260c773a4c87a04e

code hash: 5785a80cf3e052b6a404d866715904ccd8aae89b8dd048d91dcf7af405bc5995

verified: 6/25/2026, 9:51:07 AM

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