Open the most recently edited AutoHotkey file (or a specified file) in VS Code. Defaults to the last edited file recorded by MCP and falls back to the active file. Supports WSL environments and can target a specific workspace window.
AI agents invoke AHK_VSCode_Open to trigger actions in Ahk. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.
This tool triggers an external application launch (VS Code) with a specified file, which is an external operation whose effects depend on arguments. It's not merely reading data — it executes a system-level action to open a process. The blast radius is medium since it opens files in an editor but doesn't directly modify or delete data.
From the tool's definition Open the most recently edited AutoHotkey file (or a specified file) in VS Code... Supports WSL environments and can target a specific workspace window.
Documented attack patterns abuse exactly the kind of access AHK_VSCode_Open gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Ahk, and nothing reaches the server without passing your rules. This is the rule we recommend for AHK_VSCode_Open:
{
"version": "1",
"default": "deny",
"tools": {
"AHK_VSCode_Open": {
"limits": [
{
"counter": "ahk_vscode_open_rate",
"window": "minute",
"max": 10,
"scope": "grant"
}
]
}
}
}AHK_VSCode_Open stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Open the most recently edited AutoHotkey file (or a specified file) in VS Code. Defaults to the last edited file recorded by MCP and falls back to the active file. Supports WSL environments and can target a specific workspace window. It is categorised as a Execute tool in the Ahk MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Ahk MCP server in PolicyLayer and add a rule for AHK_VSCode_Open: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Ahk. Nothing to install.
AHK_VSCode_Open is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the AHK_VSCode_Open rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for AHK_VSCode_Open. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
AHK_VSCode_Open is provided by the Ahk MCP server (truecrimedev/ahk-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 40 Ahk tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
40 Ahk tools catalogued and risk-classified — across an index of 42,500+ MCP servers.