dns_lookup — Agent Margin Router MCP Tool
dns_lookup
(dns lookup) is one of 53 tools on the
Agent Margin Router
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call dns_lookup from your client
- Claude Code Agent Margin Router dns_lookup run in your project directory
- Claude Desktop Agent Margin Router dns_lookup ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Agent Margin Router dns_lookup ~/.cursor/mcp.json
- VS Code Agent Margin Router dns_lookup .vscode/mcp.json
- Zed Agent Margin Router dns_lookup ~/.config/zed/settings.json
- Windsurf Agent Margin Router dns_lookup ~/.codeium/windsurf/mcp_config.json
- Cline Agent Margin Router dns_lookup ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Agent Margin Router dns_lookup ~/.gemini/settings.json
- Grok Agent Margin Router dns_lookup .mcp.json (in your project root)
- ChatGPT Agent Margin Router dns_lookup Settings → Connectors → Advanced → Developer mode
- Claude.ai Agent Margin Router dns_lookup Settings → Connectors → Add custom connector
- LangChain Agent Margin Router dns_lookup pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http agent-margin-router https://agent-margin-router-production.up.railway.app/mcp
Other tools on this server
- extract_clean
- market_spread
- gas_fees
- best_price
- token_price
- wallet_balance
- web_search
- email_validate
- dns_whois
- pdf_text
- seo_check
- defi_yields
- currency_convert
- geo_ip
- rss_feed
- crypto_ohlcv
- ens_resolve
- html_to_markdown
- youtube_transcript
- github_repo_summary
- dex_price
- tx_status
- erc20_balance
- news_search
- hn_search
- reddit_search
- defi_tvl
- fear_greed
- agent_wallet_snapshot
- url_status
- web_crawl
- metadata
- sitemap_urls
- wikipedia_summary
- arxiv_search
- npm_package
- pypi_package
- geocode
- domain_rdap
- contract_info
- weather
- holidays
- robots_check
- feed_discover
- text_stats
- timezone
- qr_generate
- uuid
- hash
- media_convert
- health
- payment_info
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.