← sparkads.dev
INDIVIDUAL MCP TOOL
list_free_slots
List the UTC hours nobody has claimed yet, out of the 24 the network sells.
LIVE ENDPOINT
https://sparkads.dev/api/mcp/mcp
Connect to this endpoint to inspect the live schema for list_free_slots and invoke it with your own arguments.
Indexed input schema
{}Risk classification
Inferred read-only · medium confidence · heuristic, not a guarantee.
- No write-capable action terms were found; this is not proof that invocation has no side effects.
Parent server
CONNECT WITH APPROVAL
Client installation
Review this server and its permissions before adding it. Secret placeholders must be set locally.
Codex
~/.codex/config.toml
[mcp_servers.sparkads]
url = "https://sparkads.dev/api/mcp/mcp"
enabled = true
Claude Code
.mcp.json
{
"mcpServers": {
"sparkads": {
"type": "http",
"url": "https://sparkads.dev/api/mcp/mcp"
}
}
}
Claude Desktop
Settings → Connectors → Add custom connector
Name: sparkads
Remote MCP URL: https://sparkads.dev/api/mcp/mcp
Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.
Cursor
.cursor/mcp.json
{
"mcpServers": {
"sparkads": {
"url": "https://sparkads.dev/api/mcp/mcp"
}
}
}
Visual Studio Code
.vscode/mcp.json
Add to Visual Studio Code{
"servers": {
"sparkads": {
"type": "http",
"url": "https://sparkads.dev/api/mcp/mcp"
}
}
}
Generic MCP
Client-specific MCP configuration
{
"name": "sparkads",
"transport": "streamable-http",
"url": "https://sparkads.dev/api/mcp/mcp"
}
MCP Inspector
Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.
Related tools
get_my_stats— Get this advertiser's own ad performance for the last 30 days: impressions and clicks split by day, by app in the Spark network, and by traffic source, plus every creative they own with its review status.get_slot— Get the hour this advertiser holds: the UTC hour, the same hour on their target country's clock, the country itself, and the card that runs in it with its review status.get_network_pulse— Get the whole network's last 24 hours: total impressions, total clicks, how many apps showed the carousel, and how many of the 24 hourly slots are taken.update_creative— Edit this advertiser's ad card.