# open_prd_studio

返回 Web 控制台 URL，可在浏览器填写 PRD 要素并在线调整原型

Agent View of the PolicyLayer registry record for `open_prd_studio`. HTML page: https://policylayer.com/tools/deppon-deppon-prd-mcp/open-prd-studio

## Facts

- Tool: `open_prd_studio`
- Server: Deppon Prd (`@deppon/deppon-prd-mcp`) — https://policylayer.com/tools/deppon-deppon-prd-mcp.md
- Install: `npx -y @deppon/deppon-prd-mcp`
- Homepage: https://www.npmjs.com/package/@deppon/deppon-prd-mcp
- Risk category: Write (Medium risk)
- Registry record: grade C, identity unverified
- Server rate-limited: no
- Parameters: 1
- Recommended policy verdict: Rate-limited

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `slug` | string | no | 可选，打开指定项目 |

Parameters from the server's own tool schema.

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

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

## Why open_prd_studio is rated Medium

An AI agent can call open_prd_studio faster than any human can review: one bad instruction and it creates or modifies resources in Deppon Prd by the hundred, each call as confident as the last.

## Use case

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

## Recommended policy (PolicyLayer)

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

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "open_prd_studio": {
      "limits": [
        {
          "counter": "open_prd_studio_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on Deppon Prd (5)

- `export_canvas_handoff` — Read — https://policylayer.com/tools/deppon-deppon-prd-mcp/export-canvas-handoff.md
- `get_prd_project` — Read — https://policylayer.com/tools/deppon-deppon-prd-mcp/get-prd-project.md
- `list_prd_projects` — Read — https://policylayer.com/tools/deppon-deppon-prd-mcp/list-prd-projects.md
- `generate_prd` — Write — https://policylayer.com/tools/deppon-deppon-prd-mcp/generate-prd.md
- `generate_prototype` — Write — https://policylayer.com/tools/deppon-deppon-prd-mcp/generate-prototype.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=deppon-deppon-prd-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/deppon-deppon-prd-mcp