Find LINE stickers from a curated catalog by mood or keyword. Both Thai and English search terms are supported. LINE only allows bots to send stickers from a limited official list. This tool lets agents pick stickers by intent (
AI agents call line_find_sticker to retrieve information from Line Oa Mcp Ultimate without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a read-only query tool that searches a catalog and retrieves information about available stickers. It has no capability to create, modify, delete data or execute commands. The blast radius if misused is minimal — worst case, an agent might retrieve irrelevant sticker information, which has no security, financial, or operational impact.
From the tool's definition Tool description states it 'Find[s] LINE stickers from a curated catalog' and 'let[s] agents pick stickers' — purely a search/lookup operation against an official catalog with no data modification, deletion, or side effects.
Documented attack patterns abuse exactly the kind of access line_find_sticker gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Line Oa Mcp Ultimate, and nothing reaches the server without passing your rules. This is the rule we recommend for line_find_sticker:
{
"version": "1",
"default": "deny",
"tools": {
"line_find_sticker": {}
}
}line_find_sticker is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Find LINE stickers from a curated catalog by mood or keyword. Both Thai and English search terms are supported. LINE only allows bots to send stickers from a limited official list. This tool lets agents pick stickers by intent (. It is categorised as a Read tool in the Line Oa Mcp Ultimate MCP Server, which means it retrieves data without modifying state.
Register the Line Oa Mcp Ultimate MCP server in PolicyLayer and add a rule for line_find_sticker: 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 Line Oa Mcp Ultimate. Nothing to install.
line_find_sticker is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the line_find_sticker 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 line_find_sticker. 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.
line_find_sticker is provided by the Line Oa Mcp Ultimate MCP server (wasintoh/line-oa-mcp-ultimate). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 34 Line Oa Mcp Ultimate tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
34 Line Oa Mcp Ultimate tools catalogued and risk-classified — across an index of 42,500+ MCP servers.