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fix: remove DEBUG console.log statements from MCP server

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- Commented out console.log statements that were interfering with JSON-RPC communication
- Fixed Claude Desktop errors for list_nodes and list_ai_tools
- All stdout in MCP servers must be valid JSON messages

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
czlonkowski
2025-06-29 19:26:23 +02:00
parent 1907e5ce8e
commit 226fb0aad7
1 changed files with 6 additions and 6 deletions
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12
src/mcp/server.ts
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@@ -276,7 +276,7 @@ export class N8NDocumentationMCPServer {
let query = 'SELECT * FROM nodes WHERE 1=1'; let query = 'SELECT * FROM nodes WHERE 1=1';
const params: any[] = []; const params: any[] = [];
console.log('DEBUG list_nodes:', { filters, query, params }); // ADD THIS // console.log('DEBUG list_nodes:', { filters, query, params }); // Removed to prevent stdout interference
if (filters.package) { if (filters.package) {
// Handle both formats // Handle both formats
@@ -451,11 +451,11 @@ export class N8NDocumentationMCPServer {
// Debug: Check if is_ai_tool column is populated // Debug: Check if is_ai_tool column is populated
const aiCount = this.db!.prepare('SELECT COUNT(*) as ai_count FROM nodes WHERE is_ai_tool = 1').get() as any; const aiCount = this.db!.prepare('SELECT COUNT(*) as ai_count FROM nodes WHERE is_ai_tool = 1').get() as any;
console.log('DEBUG list_ai_tools:', { // console.log('DEBUG list_ai_tools:', {
toolsLength: tools.length, // toolsLength: tools.length,
aiCountInDB: aiCount.ai_count, // aiCountInDB: aiCount.ai_count,
sampleTools: tools.slice(0, 3) // sampleTools: tools.slice(0, 3)
}); // }); // Removed to prevent stdout interference
return { return {
tools, tools,