Check Placeholders
check_placeholdersCheck for placeholder code, dummy data, TODO/FIXME comments, and incomplete implementations
How it works ↓Pricing
Per call
$0.01
Model
flat
Pay only for what you use. No subscriptions.
Inputs
code *
stringfilename *
stringInput Parameters
Cost per run
Execution cost$0.01
About Check Placeholders
Check for placeholder code, dummy data, TODO/FIXME comments, and incomplete implementations
Frequently Asked Questions
Check for placeholder code, dummy data, TODO/FIXME comments, and incomplete implementations
Check Placeholders costs $0.01 per call on xpay. No subscription, no minimums. Pay only for the calls you make. New accounts get $5 in free credits.
Connect the Code Sentinel MCP endpoint to your client — Claude Code: claude mcp add --transport http code-sentinel "https://code-sentinel.mcp.xpay.sh/mcp?key=YOUR_XPAY_KEY"; Cursor/Windsurf/Cline/VS Code: same URL in mcp.json. The agent will see check_placeholders as a callable tool with the input schema and run it directly. (Unified across all providers: https://mcp.xpay.sh/mcp?key=YOUR_XPAY_KEY, then xpay_run with toolPath code-sentinel/check_placeholders.)
Yes — that's exactly what xpay is for. You don't need a Code Sentinel account or API key. Sign up at xpay.tools (Google or email), get $5 free credit, and run Check Placeholders immediately. Billing flows through your xpay balance.
Check Placeholders accepts 2 input parameters: code, filename. See the input schema and runnable form on this page for details and to test live.