Apextune Server

v1.0.0

A powerful MCP server built with NitroStack

Connection Setup

Add via Cursor Settings UI (Settings > Features > MCP > Add New MCP Server):

{
  "mcpServers": {
    // your other mcp servers
    "apextune-server": {
      "url": "https://apextune-6a650f0c-agentforge-amrita-university-coimbatore.app.nitrocloud.ai/mcp"
    }
  }
}

Connect remote tools directly via Claude's Web UI:

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Only use connectors from developers you trust. Anthropic does not control which tools developers make available and cannot verify that they will work as intended or that they won't change.

Configure custom tools directly via ChatGPT's Web UI:

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Add the following configuration block under mcpServers in your Antigravity configuration file (~/.gemini/config/mcp_config.json):

{
  "mcpServers": {
    // your other mcp servers
    "apextune-server": {
      "serverUrl": "https://apextune-6a650f0c-agentforge-amrita-university-coimbatore.app.nitrocloud.ai/mcp"
    }
  }
}

Add the following configuration block to your Codex configuration file (~/.codex/config.toml):

[mcp_servers.apextune-server]
url = "https://apextune-6a650f0c-agentforge-amrita-university-coimbatore.app.nitrocloud.ai/mcp"

Connect directly using the Server-Sent Events endpoint:

https://apextune-6a650f0c-agentforge-amrita-university-coimbatore.app.nitrocloud.ai/mcp
Available Tools
check_memory

Checks current system RAM usage.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

check_cpu

Checks current CPU load, core count, speed, and temperature (if sensors are available).. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

check_gpu

Checks GPU model, VRAM, load, and temperature for each graphics card detected.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

check_disk

Checks disk usage (used/free/total space) for every mounted drive.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

system_overview

One-shot dashboard: CPU load, RAM usage, disk usage, and GPU load in a single call. Good for a quick health snapshot.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

list_top_processes

Lists the top N running processes sorted by CPU or memory usage.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

kill_process

Kills a Windows process by name to free up memory/CPU. Requires confirm:true. Known critical system processes (e.g. explorer.exe, lsass.exe) additionally require the user to type the exact process name in confirmationPhrase — this cannot be inferred or guessed by the assistant, it must come from the human.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

set_process_priority

Changes the OS scheduling priority of a running process (e.g., set a game to High priority for smoother performance, or a background app to Low so it stops competing for CPU). A lesser-known but genuinely effective tuning trick.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

list_startup_apps

Lists apps configured to launch automatically when Windows starts, including their command and where they are registered.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

disable_startup_app

Disables an app from launching at Windows startup (only affects apps registered in the current user Run key). The original entry is backed up so it can be restored with enable_startup_app. Requires confirm:true — call once first to preview.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

enable_startup_app

Re-enables a startup app that was previously disabled with disable_startup_app.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

get_reclaimable_space

Estimates how much disk space could be freed by clearing temp files, without deleting anything. Run this before clean_temp_files.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

clean_temp_files

Deletes files in the user and Windows temp folders to free disk space. Files currently in use are skipped automatically. Requires confirm:true — call once first to preview.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

empty_recycle_bin

Empties the Windows Recycle Bin. Requires confirm:true — call once first to preview.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

check_network

Shows active network adapters, IP addresses, and current upload/download throughput.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

check_latency

Pings a host (default 8.8.8.8) to check network latency and packet loss — a quick way to tell if lag is a network problem.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

flush_dns

Flushes the local DNS resolver cache — fixes sites that "won't load" after a DNS change or bad cache entry. Requires confirm:true — call once first to preview.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

set_power_plan

Switches the active Windows power plan. "high_performance" uncaps CPU throttling for max speed (uses more power/heat); "balanced" is the default; "power_saver" extends battery life on laptops. Most people never touch this even though it has a real, immediate performance impact.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

get_battery_report

Generates a detailed battery health report (design capacity vs. current full-charge capacity, charge cycles, usage history) via Windows' built-in powercfg tool — most laptop owners never realize this exists. Saves an HTML report and returns its path.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

restart_explorer

Restarts the Windows Explorer process (windows.exe / taskbar / file explorer). Fixes a frozen taskbar, unresponsive Start menu, or ghost icons without a full reboot — a classic tech-support trick. Requires confirm:true — call once first to preview.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

clear_icon_cache

Clears the Windows icon cache and rebuilds it on next Explorer restart. Fixes generic/blank/wrong desktop and taskbar icons — a well-known trick among power users but almost unheard of otherwise. Requires confirm:true — call once first to preview.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.

turbo_boost

A one-shot "game/work mode": switches to the high-performance power plan and reports current CPU/RAM headroom, so you can see the effect immediately. Does not kill anything on its own — pair it with kill_process or list_top_processes if you want to free up more resources first.. CRITICAL: Never output `spec` JSON blocks or UI patches in your text responses. Just use plain text.