check_name_availability — FastCAC MCP Tool Read-only
check_name_availability
(check name availability) is one of 49 tools on the
FastCAC
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call check_name_availability from your client
- Claude Code FastCAC check_name_availability run in your project directory
- Claude Desktop FastCAC check_name_availability ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor FastCAC check_name_availability ~/.cursor/mcp.json
- VS Code FastCAC check_name_availability .vscode/mcp.json
- Zed FastCAC check_name_availability ~/.config/zed/settings.json
- Windsurf FastCAC check_name_availability ~/.codeium/windsurf/mcp_config.json
- Cline FastCAC check_name_availability ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI FastCAC check_name_availability ~/.gemini/settings.json
- Grok FastCAC check_name_availability .mcp.json (in your project root)
- ChatGPT FastCAC check_name_availability Settings → Connectors → Advanced → Developer mode
- Claude.ai FastCAC check_name_availability Settings → Connectors → Add custom connector
- LangChain FastCAC check_name_availability pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http cac https://api.fastcac.com/mcp
Other tools on this server
- calculate_cac_fees
- check_annual_returns
- check_business_name_compliance
- generate_business_names
- get_cac_tax_id
- get_nin_request_status
- get_prices
- list_nature_of_business
- search_cac_register
- search_knowledge_base
- search_line_of_business
- start_nin_request
- apply_discount_code
- create_business
- create_share_link
- delete_business
- fetch_nin_slip
- get_action_status
- get_cac_documents
- get_capabilities
- get_credits
- get_notification_preferences
- get_registration_state
- get_subscription
- list_my_businesses
- list_notifications
- list_share_links
- manage_subscription
- mark_notifications_read
- recheck_documents
- refresh_cac_status
- remove_discount_code
- remove_whatsapp
- rename_business
- request_credit_purchase
- request_documents
- request_nin
- request_payment
- request_subscription
- request_whatsapp_verification
- revoke_share_link
- set_share_review
- show_share_link
- switch_workspace
- update_notification_preferences
- update_profile
- update_registration_fields
- use_nin_photo_for_passport
This list was read from the server itself, by connecting to it and calling tools/list on 11 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.