This record as markdown: /tools/123pc-geogebra-mcp/geogebra-save.md
What geogebra_save does on GeoGebra MCP Server
AI agents use geogebra_save to create or update resources in GeoGebra MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your GeoGebra MCP Server environment.
Why geogebra_save is rated Medium
This tool saves geometric constructions to a .ggb file format. This is a Write operation because it creates or stores data (the construction file) in a reversible manner. The data can be overwritten, deleted, or modified in subsequent operations. It has no irreversible destructive effects, does not execute arbitrary code, and does not involve financial transactions.
From the tool's definition Tool name 'geogebra_save' and description '保存当前 GeoGebra 构造为 .ggb 文件' (Save current GeoGebra construction as .ggb file) indicates creating/writing a file artifact.
Attacks that exploit this kind of access
The rule that runs geogebra_save safely
PolicyLayer is an MCP gateway: it sits between your AI agents and GeoGebra MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For geogebra_save, this is the rule to start with:
geogebra_save 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 GeoGebra MCP Server, apply this rule, and every geogebra_save call is checked against it from then on.
Questions about geogebra_save
保存当前 GeoGebra 构造为 .ggb 文件。. It is categorised as a Write tool in the GeoGebra MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the GeoGebra MCP Server MCP server in PolicyLayer and add a rule for geogebra_save: 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 GeoGebra MCP Server. Nothing to install.
geogebra_save 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 geogebra_save 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 geogebra_save. 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.
geogebra_save is provided by the GeoGebra MCP Server MCP server (123pc/geogebra_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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