vision.solve_pnp_landmarks
Recover pending metric cameras from an immutable named landmark review.
This record as markdown: /tools/visionmcp/vision.solve-pnp-landmarks.md
What vision.solve_pnp_landmarks does on Visionmcp
AI agents call vision.solve_pnp_landmarks to retrieve information from Visionmcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why vision.solve_pnp_landmarks is rated Low
The tool retrieves or extracts camera metric information from an existing, immutable landmark review. This is a read-only query operation that has no side effects and does not create, modify, delete, or execute arbitrary operations. The blast radius of misuse is low since it only accesses existing review data.
From the tool's definition Tool description states 'Recover pending metric cameras from an immutable named landmark review' — this is a retrieval operation that reads landmark data and extracts camera information without modifying or deleting any data.
Attacks that exploit this kind of access
The rule that runs vision.solve_pnp_landmarks 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.solve_pnp_landmarks, this is the rule to start with:
vision.solve_pnp_landmarks 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 Visionmcp, apply this rule, and every vision.solve_pnp_landmarks call is checked against it from then on.
Questions about vision.solve_pnp_landmarks
Recover pending metric cameras from an immutable named landmark review. It is categorised as a Read tool in the Visionmcp MCP Server, which means it retrieves data without modifying state.
Register the Vision MCP server in PolicyLayer and add a rule for vision.solve_pnp_landmarks: 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.solve_pnp_landmarks 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 vision.solve_pnp_landmarks 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.solve_pnp_landmarks. 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.solve_pnp_landmarks 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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