Deselect all objects / 全オブジェクトの選択を解除
AI agents use affinity_deselect_all to create or update resources in MCP Affinity Designer Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your MCP Affinity Designer Server environment.
Deselecting objects modifies the editor state (selection state) but does not create, delete, or permanently alter document content. This is a reversible operation that changes document presentation state, fitting the Write category at the low-severity end since it has minimal blast radius and can be easily undone by reselecting objects.
From the tool's definition Tool performs 'deselect all objects' - a reversible state change in the document without deleting or destroying data. Description explicitly states the action: '全オブジェクトの選択を解除' (deselect all object selections).
Risk signalsBulk/mass operation — affects multiple targets
Documented attack patterns abuse exactly the kind of access affinity_deselect_all gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and MCP Affinity Designer Server, and nothing reaches the server without passing your rules. This is the rule we recommend for affinity_deselect_all:
{
"version": "1",
"default": "deny",
"tools": {
"affinity_deselect_all": {
"limits": [
{
"counter": "affinity_deselect_all_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}affinity_deselect_all 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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Deselect all objects / 全オブジェクトの選択を解除. It is categorised as a Write tool in the MCP Affinity Designer Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the MCP Affinity Designer Server MCP server in PolicyLayer and add a rule for affinity_deselect_all: 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 MCP Affinity Designer Server. Nothing to install.
affinity_deselect_all 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 affinity_deselect_all 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 affinity_deselect_all. 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.
affinity_deselect_all is provided by the MCP Affinity Designer Server MCP server (szgk/mcp-affinity-designer). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from MCP Affinity Designer Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
28 MCP Affinity Designer Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.