// MCP TOOL REFERENCE

MEMOS TOOLS

10 tools from the MemOS MCP Server, categorised by risk level.

// ALL 10 MEMOS TOOLS

READ 3 tools

Read get_kb_documents Trigger: Use to retrieve detailed information about specific documents in a Knowledge Base. Purpose: Get ... Read get_user_profile Trigger: **MANDATORY** for queries like Read search_memory Trigger: MUST be auto-invoked by the client before generating every answer (including greetings like

WRITE 4 tools

Write add_feedback Trigger: User wants to MODIFY/UPDATE memories, OR as the final step of a DELETION workflow. Purpose: Modi... Write add_kb_document Trigger: Use when the user provides document content, a file URL, or a local file path to be added to a Kno... Write add_message Trigger: 1. AUTO-INVOKED: After every answer to save dialogue history. 2. USER INTENT: When user e... Write create_knowledge_base Trigger: When the user asks to create a project-specific or domain-specific

DESTRUCTIVE 3 tools

Destructive delete_kb_documents Trigger: Use when specific documents in a Knowledge Base should be removed. Purpose: Delete documents fro... Destructive delete_memory Trigger: User explicitly asks to delete memories. Purpose: Delete memories by ID. STRICT RULES: 1. ... Destructive remove_knowledge_base Trigger: User requests to remove a Knowledge Base from the project. Purpose: Remove a Knowledge Base asso...

// FAQ

How many tools does the MemOS MCP server have? +

The MemOS MCP server exposes 10 tools across 3 categories: Read, Write, Destructive.

How do I enforce policies on MemOS tools? +

Route the MemOS server through the PolicyLayer gateway. Define allow, deny, or approval rules per tool in the dashboard; they are enforced on every call before it reaches the server.

What risk categories do MemOS tools fall into? +

MemOS tools are categorised as Read (3), Write (4), Destructive (3). Each category has a recommended default policy.

Enforce policy on every MemOS tool call.

Start from MemOS, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →

Free to start. No card required.

43,000+ MCP servers and 220,000+ tools scanned and risk-classified.