vision.app.structure
Build approximation-only structure, UI-state, and behaviour graphs.
This record as markdown: /tools/visionmcp/vision.app.structure.md
What vision.app.structure does on Visionmcp
AI agents invoke vision.app.structure to trigger actions in Visionmcp. 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.
Why vision.app.structure is rated High
This tool executes a compilation or analysis operation that generates output artifacts (graphs). While not destructive or write-oriented to persistent storage, it executes algorithmic operations whose results depend on what the AI agent requests. The 'approximation-only' qualifier suggests model inference execution.
From the tool's definition Tool description states it 'Build[s]... structure, UI-state, and behaviour graphs' — active graph construction operations that trigger computational processes with side effects that depend on input arguments (which structure/UI-state/behaviour to build).
Attacks that exploit this kind of access
The rule that runs vision.app.structure safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Visionmcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For vision.app.structure, this is the rule to start with:
vision.app.structure 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Visionmcp, apply this rule, and every vision.app.structure call is checked against it from then on.
Questions about vision.app.structure
Build approximation-only structure, UI-state, and behaviour graphs. It is categorised as a Execute tool in the Visionmcp MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Vision MCP server in PolicyLayer and add a rule for vision.app.structure: 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 Visionmcp. Nothing to install.
vision.app.structure 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 vision.app.structure 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 vision.app.structure. 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.
vision.app.structure is provided by the Vision MCP server (joshuahickscorp/visionmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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