AI agents use create_jianying_draft to create or update resources in DramaCraft — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your DramaCraft environment.
This tool creates/writes a new draft file for video editing, which is reversible (drafts can be deleted or overwritten). It modifies the user's video project state but does not irreversibly delete data or execute arbitrary code.
From the tool's definition Tool name 'create_jianying_draft' and description '创建剪映草稿文件(.draft)' (create Jianying draft file) indicates creation of a new draft file in Jianying (CapCut) video editing format.
Documented attack patterns abuse exactly the kind of access create_jianying_draft gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and DramaCraft, and nothing reaches the server without passing your rules. This is the rule we recommend for create_jianying_draft:
{
"version": "1",
"default": "deny",
"tools": {
"create_jianying_draft": {
"limits": [
{
"counter": "create_jianying_draft_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}create_jianying_draft 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.
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创建剪映草稿文件(.draft). It is categorised as a Write tool in the DramaCraft MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the DramaCraft MCP server in PolicyLayer and add a rule for create_jianying_draft: 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 DramaCraft. Nothing to install.
create_jianying_draft 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 create_jianying_draft 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 create_jianying_draft. 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.
create_jianying_draft is provided by the DramaCraft MCP server (jackyxia918918/dramacraft). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from DramaCraft, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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9 DramaCraft tools catalogued and risk-classified — across an index of 43,000+ MCP servers.