lookup_selector — 🐴 Gulltoppr MCP Tool Read-only

lookup_selector (lookup selector) is one of 12 tools on the 🐴 Gulltoppr MCP server. Connect the server and your client discovers it on the handshake.

by client

How to call lookup_selector from your client

Claude Code 🐴 Gulltoppr lookup_selector run in your project directory
Claude Desktop 🐴 Gulltoppr lookup_selector ~/Library/Application Support/Claude/claude_desktop_config.json
Cursor 🐴 Gulltoppr lookup_selector ~/.cursor/mcp.json
VS Code 🐴 Gulltoppr lookup_selector .vscode/mcp.json
Zed 🐴 Gulltoppr lookup_selector ~/.config/zed/settings.json
Windsurf 🐴 Gulltoppr lookup_selector ~/.codeium/windsurf/mcp_config.json
Cline 🐴 Gulltoppr lookup_selector ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
Gemini CLI 🐴 Gulltoppr lookup_selector ~/.gemini/settings.json
Grok 🐴 Gulltoppr lookup_selector .mcp.json (in your project root)
ChatGPT 🐴 Gulltoppr lookup_selector Settings → Connectors → Advanced → Developer mode
Claude.ai 🐴 Gulltoppr lookup_selector Settings → Connectors → Add custom connector
LangChain 🐴 Gulltoppr lookup_selector pip install langchain-mcp-adapters

Fastest route

claude mcp add --transport http gulltoppr https://mcp.gulltoppr.dev/mcp

Other tools on this server

list_chains
runtime_metrics
registry_stats
export_registry
resolve_abi
read_contract
encode_call
simulate
prepare_tx
decode_tx
resolve_name

This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.

🐴 Gulltoppr MCP server