# geogebra_new_construction

新建空白 GeoGebra 构造，清除当前所有对象。

Agent View of the PolicyLayer registry record for `geogebra_new_construction`. HTML page: https://policylayer.com/tools/123pc-geogebra-mcp/geogebra-new-construction

## Facts

- Tool: `geogebra_new_construction`
- Server: GeoGebra MCP Server (`123pc/geogebra_mcp`) — https://policylayer.com/tools/123pc-geogebra-mcp.md
- Homepage: https://github.com/123pc/Geogebra_mcp
- Risk category: Execute (High risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "geogebra_new_construction",
    "arguments": {}
  }
}
```

## Why geogebra_new_construction is rated High

geogebra_new_construction triggers real processes with real consequences. An agent gone sideways doesn't fire it once. It starts dozens of builds, sends mass notifications, or burns through compute before anyone looks up.

## Use case

AI agents invoke geogebra_new_construction to trigger actions in GeoGebra MCP Server. 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.

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches GeoGebra MCP Server:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "geogebra_new_construction": {
      "limits": [
        {
          "counter": "geogebra_new_construction_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on GeoGebra MCP Server (14)

- `geogebra_animate` — Execute — https://policylayer.com/tools/123pc-geogebra-mcp/geogebra-animate.md
- `geogebra_batch` — Execute — https://policylayer.com/tools/123pc-geogebra-mcp/geogebra-batch.md
- `geogebra_draw_mechanism` — Execute — https://policylayer.com/tools/123pc-geogebra-mcp/geogebra-draw-mechanism.md
- `geogebra_exec` — Execute — https://policylayer.com/tools/123pc-geogebra-mcp/geogebra-exec.md
- `geogebra_run_commands` — Execute — https://policylayer.com/tools/123pc-geogebra-mcp/geogebra-run-commands.md
- `geogebra_get_objects` — Read — https://policylayer.com/tools/123pc-geogebra-mcp/geogebra-get-objects.md
- `geogebra_help` — Read — https://policylayer.com/tools/123pc-geogebra-mcp/geogebra-help.md
- `geogebra_status` — Read — https://policylayer.com/tools/123pc-geogebra-mcp/geogebra-status.md
- `geogebra_version` — Read — https://policylayer.com/tools/123pc-geogebra-mcp/geogebra-version.md
- `geogebra_create_construction` — Write — https://policylayer.com/tools/123pc-geogebra-mcp/geogebra-create-construction.md
- `geogebra_export_png` — Write — https://policylayer.com/tools/123pc-geogebra-mcp/geogebra-export-png.md
- `geogebra_save` — Write — https://policylayer.com/tools/123pc-geogebra-mcp/geogebra-save.md
- `geogebra_set_appearance` — Write — https://policylayer.com/tools/123pc-geogebra-mcp/geogebra-set-appearance.md
- `geogebra_set_view` — Write — https://policylayer.com/tools/123pc-geogebra-mcp/geogebra-set-view.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=123pc-geogebra-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/123pc-geogebra-mcp