AI agents use sound_effect_video to create or update resources in PixVerse MCP — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your PixVerse MCP environment.
Based on the server context (video generation) and sibling tools (text_to_video, image_to_video, lip_sync_video, extend_video), this tool likely adds or generates sound effects for a video, which constitutes a Write operation (creating/modifying media). Confidence is low due to the empty description.
From the tool's definition Tool name 'sound_effect_video' on a video generation server; description is empty and uninformative.
Documented attack patterns abuse exactly the kind of access sound_effect_video gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and PixVerse MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for sound_effect_video:
{
"version": "1",
"default": "deny",
"tools": {
"sound_effect_video": {
"limits": [
{
"counter": "sound_effect_video_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}sound_effect_video 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.
Free to start. No card required.
sound_effect_video. It is categorised as a Write tool in the PixVerse MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the PixVerse MCP server in PolicyLayer and add a rule for sound_effect_video: 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 PixVerse MCP. Nothing to install.
sound_effect_video 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 sound_effect_video 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 sound_effect_video. 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.
sound_effect_video is provided by the PixVerse MCP server (pixverseai/pixverse-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 12 PixVerse MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
12 PixVerse MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.