Uniswap TX Builder MCP Server
by yummybait-finio.github.Yummybait-fin/uniswap-tx-builder-mcpv0.4.3
Builds and simulates unsigned Uniswap v3 liquidity-position transactions — keyless, never signs.
context tax
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security
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cold start
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freshness
Active18d ago
Install Uniswap TX Builder MCP server
Install in Claude Code
claude mcp add uniswap-tx-builder -- npx -y @yummybait/uniswap-tx-builder-mcpInstall in Cursor
{
"mcpServers": {
"uniswap-tx-builder": {
"command": "npx",
"args": [
"-y",
"@yummybait/uniswap-tx-builder-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"uniswap-tx-builder": {
"command": "npx",
"args": [
"-y",
"@yummybait/uniswap-tx-builder-mcp"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"uniswap-tx-builder": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@yummybait/uniswap-tx-builder-mcp"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"uniswap-tx-builder": {
"command": "npx",
"args": [
"-y",
"@yummybait/uniswap-tx-builder-mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Freshness
Active — last maintenance signal 18d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-09-22 · 18d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-07-28 · 2mo ago · official registry · v0.4.3
FAQ
›How do I install the Uniswap TX Builder MCP server in Claude Code?
Run: claude mcp add uniswap-tx-builder -- npx -y @yummybait/uniswap-tx-builder-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Uniswap TX Builder require an API key?
No required environment variables are declared in its published metadata.
›Can I use Uniswap TX Builder as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Uniswap TX Builder in the official MCP registry?
Yes, as io.github.Yummybait-fin/uniswap-tx-builder-mcp.