write-path-value
WRITES LIVE GAME STATE. Direct heap write into one slot of a Luau table: resolve a Luau expression to a
This record as markdown: /tools/executor-mcp-roblox/write-path-value.md
What write-path-value does on Executor Mcp Roblox
AI agents use write-path-value to create or update resources in Executor Mcp Roblox, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Executor Mcp Roblox environment.
Why write-path-value is rated Medium
An AI agent can call write-path-value faster than any human can review: one bad instruction and it creates or modifies resources in Executor Mcp Roblox by the hundred, each call as confident as the last.
Attacks that exploit this kind of access
The rule that runs write-path-value safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Executor Mcp Roblox, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For write-path-value, this is the rule to start with:
write-path-value stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Executor Mcp Roblox, apply this rule, and every write-path-value call is checked against it from then on.
Questions about write-path-value
WRITES LIVE GAME STATE. Direct heap write into one slot of a Luau table: resolve a Luau expression to a. It is categorised as a Write tool in the Executor Mcp Roblox MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Executor Mcp Roblox MCP server in PolicyLayer and add a rule for write-path-value: 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 Executor Mcp Roblox. Nothing to install.
write-path-value is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the write-path-value 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 write-path-value. 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.
write-path-value is provided by the Executor Mcp Roblox MCP server (okenjioxx/executor-mcp-roblox). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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