cs_dbg_watch
Manage a persistent set of C# watch expressions and evaluate them in the current stopped frame.
This record as markdown: /tools/godot-breakpoint-mcp/cs-dbg-watch.md
What cs_dbg_watch does on Godot Breakpoint
AI agents call cs_dbg_watch to retrieve information from Godot Breakpoint without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why cs_dbg_watch is rated Low
This is a debugger watch expression tool. While it operates within a stopped debugging context, its core function is to retrieve and display the current values of C# variables and expressions. There is no indication it modifies program state, executes arbitrary code with external effects, or performs destructive operations.
From the tool's definition Tool description states it 'evaluates' watch expressions 'in the current stopped frame', which are typical debugging read operations.
Attacks that exploit this kind of access
The rule that runs cs_dbg_watch safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Godot Breakpoint, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For cs_dbg_watch, this is the rule to start with:
cs_dbg_watch is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Godot Breakpoint, apply this rule, and every cs_dbg_watch call is checked against it from then on.
Questions about cs_dbg_watch
Manage a persistent set of C# watch expressions and evaluate them in the current stopped frame. It is categorised as a Read tool in the Godot Breakpoint MCP Server, which means it retrieves data without modifying state.
Register the Godot Breakpoint MCP server in PolicyLayer and add a rule for cs_dbg_watch: 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 Godot Breakpoint. Nothing to install.
cs_dbg_watch is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the cs_dbg_watch 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 cs_dbg_watch. 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.
cs_dbg_watch is provided by the Godot Breakpoint MCP server (jlivingston-Cipher/godot-breakpoint-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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