Create connections between nodes using the default connector style
AI agents use create_connections to create or update resources in Figma AI Bridge — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Figma AI Bridge environment.
This tool creates new design connections in Figma documents. Creating connections is a write operation—it adds new elements to the design but does not delete data or execute arbitrary code. The operation is reversible (connections can be deleted), so it does not qualify as Destructive. It is not Execute because it does not run arbitrary code or scripts.
From the tool's definition Tool name 'create_connections' and description 'Create connections between nodes' indicate the tool creates new design elements (connections/connectors) in Figma, which is a reversible modification operation.
Documented attack patterns abuse exactly the kind of access create_connections gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Figma AI Bridge, and nothing reaches the server without passing your rules. This is the rule we recommend for create_connections:
{
"version": "1",
"default": "deny",
"tools": {
"create_connections": {
"limits": [
{
"counter": "create_connections_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}create_connections 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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Create connections between nodes using the default connector style. It is categorised as a Write tool in the Figma AI Bridge MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Figma AI Bridge MCP server in PolicyLayer and add a rule for create_connections: 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 Figma AI Bridge. Nothing to install.
create_connections 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_connections 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_connections. 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_connections is provided by the Figma AI Bridge MCP server (renfei-design/figma_ai_bridge). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Figma AI Bridge, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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64 Figma AI Bridge tools catalogued and risk-classified — across an index of 43,000+ MCP servers.