add_curve_point

A write tool on the Blend Ai MCP server.

SERVERBlend Ai SOURCEholdmybeer-gg/blend-ai

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/holdmybeer-gg-blend-ai/add-curve-point.md

WHAT IT DOES

What add_curve_point does on Blend Ai

AI agents use add_curve_point to create or update resources in Blend Ai, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Blend Ai environment.

RISK

Why add_curve_point is rated Medium

Adding a curve point is a reversible modification operation that creates new geometry or animation data in Blender. While the empty description reduces confidence slightly, the pattern of sibling 'add_*' tools and the semantic meaning of 'add_curve_point' place this firmly in the Write category rather than Execute or Destructive. The severity is medium because misuse could corrupt a 3D project, but it is reversible.

From the tool's definition Tool name 'add_curve_point' indicates creation of a new point/data element. Sibling tools like 'add_annotation_layer', 'add_bone', 'add_modifier' all perform Write operations (creating/adding objects).

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs add_curve_point safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Blend Ai, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For add_curve_point, this is the rule to start with:

add_curve_point Rate-limited

add_curve_point 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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "add_curve_point": {
      "limits": [
        {
          "counter": "add_curve_point_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Blend Ai, apply this rule, and every add_curve_point call is checked against it from then on.

FAQ

Questions about add_curve_point

What does the add_curve_point tool do? +

add_curve_point is a write tool on the Blend Ai MCP server. It is categorised as a Write tool in the Blend Ai MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on add_curve_point? +

Register the Blend Ai MCP server in PolicyLayer and add a rule for add_curve_point: 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 Blend Ai. Nothing to install.

What risk level is add_curve_point? +

add_curve_point is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit add_curve_point? +

Yes. Add a rate_limit block to the add_curve_point 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.

How do I block add_curve_point completely? +

Set action: deny in the PolicyLayer policy for add_curve_point. 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.

What MCP server provides add_curve_point? +

add_curve_point is provided by the Blend Ai MCP server (holdmybeer-gg/blend-ai). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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