为RawMemory的指定行范围添加摘要文本。摘要用于对大段文本进行概括性描述，便于快速理解和检索。粒度可以较细。此过程应该由工具调用方自觉主动完成。
AI agents use summarizeRawLines to create or update resources in ThinkMem — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your ThinkMem environment.
This tool modifies memory content by adding summarization metadata to existing raw memory lines. It is a reversible operation (summaries can be deleted or updated) with no permanent destruction or execution of external commands. The write operation has minimal blast radius as it only adds descriptive text summaries without triggering external side effects or deleting data.
From the tool's definition Tool description states it adds summary text ("添加摘要文本") to specified line ranges in RawMemory. The verb "adds" indicates creation/modification of data.
Documented attack patterns abuse exactly the kind of access summarizeRawLines gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and ThinkMem, and nothing reaches the server without passing your rules. This is the rule we recommend for summarizeRawLines:
{
"version": "1",
"default": "deny",
"tools": {
"summarizeRawLines": {
"limits": [
{
"counter": "summarizerawlines_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}summarizeRawLines 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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为RawMemory的指定行范围添加摘要文本。摘要用于对大段文本进行概括性描述，便于快速理解和检索。粒度可以较细。此过程应该由工具调用方自觉主动完成。. It is categorised as a Write tool in the ThinkMem MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the ThinkMem MCP server in PolicyLayer and add a rule for summarizeRawLines: 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 ThinkMem. Nothing to install.
summarizeRawLines 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 summarizeRawLines 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 summarizeRawLines. 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.
summarizeRawLines is provided by the ThinkMem MCP server (rickonono3/thinkmem). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from ThinkMem, 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 ThinkMem tools catalogued and risk-classified — across an index of 43,000+ MCP servers.