neo_dev_smart_patcher

0.1.0

Applies targeted SEARCH/REPLACE patches to files to drastically reduce output tokens.

$0.002 / call (Standard Tier)

Updated: Apr 30, 2026

Overview

A precision code-editing utility. Instead of rewriting entire files from scratch, this tool applies exact search-and-replace blocks to existing code, preserving indentation and minimizing token output for safer, faster refactoring. Supports internal resource URIs for massive datasets.

Example Input

JSON payload sent to this tool:

  {
    "original_content": "function add(a, b) {\n  return a + b;\n}",
    "search_block": "return a + b;",
    "replace_block": "return a + b + 0;"
  }


  {
    "resource_uri": "neonia://workspace/math.js",
    "search_block": "return a + b;",
    "replace_block": "return a + b + 0;"
  }

Example Output

Formatted JSON response returned by this tool:

{
  "status": "success",
  "patched_content": "fn main() { ... }",
  "message": "Patched successfully. Output tokens saved: ~2450"
}

Setup Configuration

Select MCP Client

Add the following configuration to your MCP general settings or mcp_config.json:

{
  "mcpServers": {
    "neonia": {
      "serverUrl": "https://mcp.neonia.io/mcp?tools=neo_dev_smart_patcher",
      "headers": {
        "Authorization": "Bearer API_KEY"
      }
    }
  }
}