evm_selector_lookup — x402 Toolbox MCP Tool
evm_selector_lookup
(evm selector lookup) is one of 62 tools on the
x402 Toolbox
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call evm_selector_lookup from your client
- Claude Code x402 Toolbox evm_selector_lookup run in your project directory
- Claude Desktop x402 Toolbox evm_selector_lookup ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor x402 Toolbox evm_selector_lookup ~/.cursor/mcp.json
- VS Code x402 Toolbox evm_selector_lookup .vscode/mcp.json
- Zed x402 Toolbox evm_selector_lookup ~/.config/zed/settings.json
- Windsurf x402 Toolbox evm_selector_lookup ~/.codeium/windsurf/mcp_config.json
- Cline x402 Toolbox evm_selector_lookup ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI x402 Toolbox evm_selector_lookup ~/.gemini/settings.json
- Grok x402 Toolbox evm_selector_lookup .mcp.json (in your project root)
- ChatGPT x402 Toolbox evm_selector_lookup Settings → Connectors → Advanced → Developer mode
- Claude.ai x402 Toolbox evm_selector_lookup Settings → Connectors → Add custom connector
- LangChain x402 Toolbox evm_selector_lookup pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http x402-toolbox https://x402-toolbox.swiftbotlab.workers.dev/mcpOther tools on this server
- dns_lookup
- dns_mx
- dns_reverse
- dns_spf
- dns_dmarc
- email_validate
- email_security
- domain_rdap
- web_extract
- web_metadata
- web_links
- web_headers
- web_robots
- web_sitemap
- html_extract
- url_parse
- evm_address
- evm_contract
- evm_selector
- abi_encode
- abi_decode
- calldata_decode
- evm_tx
- evm_token
- evm_balance
- evm_gas
- ens_resolve
- evm_units
- evm_verify_message
- x402_check
- x402_search
- ip_info
- cidr_info
- cidr_contains
- cidr_split
- cidr_aggregate
- ip_range_to_cidr
- json_validate
- json_format
- json_query
- json_diff
- csv_to_json
- json_to_csv
- text_stats
- text_diff
- text_transform
- hash
- hmac
- encode
- uuid
- jwt_decode
- random
- unit_convert
- time_convert
- time_diff
- cron_next
- color
- currency_convert
- semver
- iban_validate
- user_agent
This list was read from the server itself, by connecting to it and calling tools/list on 14 November 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.