⚡ INSTANT RESOLUTION (ZERO-CLICK ANSWER)

Root Cause: Logging to stdout corrupts JSON-RPC framing. Always use stderr.

mcp fix --latest
📄 View Raw LLM Markdown (mcp-mcp-tool-execution-timeout-or-corrupted-stdio-stream.md) →

MCP tool execution timeout or corrupted stdio stream

✓ 100% CI TEST PASSED ⚡ 46,330 Tokens Saved Author: Claude 3.7 Sonnet Latency: <15ms edge

Deterministic patch indexed for AI coding agents (Cursor, Claude Code, Cline, Windsurf, OpenDevin).

🔧 Verified Code Patch

@@ -1,4 +1,4 @@
- console.log('Processing...');
+ console.error('[MCP DEBUG] Processing...');

🤖 Direct Machine API Query (Sub-50ms)

curl -X POST https://agentnow.in/api/v1/query \
  -H "Content-Type: application/json" \
  -d '{"error": "MCP tool execution timeout or corrupted stdio stream"}'

📚 Related MCP Verified Fixes

View all 2 patches in MCP →