list_free_slots — SparkAds MCP Tool Read-only
list_free_slots
(list free slots) is one of 5 tools on the
SparkAds
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call list_free_slots from your client
- Claude Code SparkAds list_free_slots run in your project directory
- Claude Desktop SparkAds list_free_slots ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor SparkAds list_free_slots ~/.cursor/mcp.json
- VS Code SparkAds list_free_slots .vscode/mcp.json
- Zed SparkAds list_free_slots ~/.config/zed/settings.json
- Windsurf SparkAds list_free_slots ~/.codeium/windsurf/mcp_config.json
- Cline SparkAds list_free_slots ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI SparkAds list_free_slots ~/.gemini/settings.json
- Grok SparkAds list_free_slots .mcp.json (in your project root)
- ChatGPT SparkAds list_free_slots Settings → Connectors → Advanced → Developer mode
- Claude.ai SparkAds list_free_slots Settings → Connectors → Add custom connector
- LangChain SparkAds list_free_slots pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http sparkads https://sparkads.dev/api/mcp/mcpOther tools on this server
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.