get_episodes · Graphiti Knowledge Graph MCP Server MCP

WHAT IT DOES

What get_episodes does on Graphiti Knowledge Graph MCP Server

AI agents call get_episodes to retrieve information from Graphiti Knowledge Graph MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

THE RISK

Low Risk

Why get_episodes needs a policy

This tool retrieves historical episode data from a knowledge graph without altering, deleting, or executing any operations. It is a straightforward query operation that returns information about previously stored episodes. The lack of any side effects, destructive capabilities, or external execution makes this a Read operation with low severity.

From the tool's definition Tool name 'get_episodes' and description 'Get the most recent episodes for a specific group' indicate a retrieval operation with no modification of data.

Documented attack patterns abuse exactly the kind of access get_episodes gives an agent:

POLICY

How to control get_episodes

PolicyLayer is an MCP gateway — it sits between your AI agents and Graphiti Knowledge Graph MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_episodes:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_episodes": {}
  }
}

get_episodes is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register Graphiti Knowledge Graph MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More Graphiti Knowledge Graph MCP Server tools

Destructive clear_graph Clear all data from the knowledge graph and rebuild indices. Requires password authenticat Destructive delete_entity_edge Delete an entity edge from the knowledge graph Destructive delete_episode Delete an episode from the knowledge graph Destructive delete_everything_by_group_id Delete all data (episodes, nodes, and entity edges) associated with a group_id. This is an Write add_episode Add an episode to the knowledge graph (supports text, JSON, and message formats) Read get_entity_edge Get an entity edge by its UUID Read get_queue_status Get the current status of all episode processing queues. Shows total pending tasks, active Read get_status Get the status of the Graphiti MCP server and Neo4j connection

All 11 Graphiti Knowledge Graph MCP Server tools →

Read tools on other servers

M-Team MCP Server get_torrent_detail YouTube MCP Server search_channel Android Forensics ADB MCP Server parse_browser_history 0xarchive web3_challenge

Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about get_episodes

What does the get_episodes tool do? +

Get the most recent episodes for a specific group. It is categorised as a Read tool in the Graphiti Knowledge Graph MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_episodes? +

Register the Graphiti Knowledge Graph MCP Server MCP server in PolicyLayer and add a rule for get_episodes: 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 Graphiti Knowledge Graph MCP Server. Nothing to install.

What risk level is get_episodes? +

get_episodes is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_episodes? +

Yes. Add a rate_limit block to the get_episodes 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.

How do I block get_episodes completely? +

Set action: deny in the PolicyLayer policy for get_episodes. 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.

What MCP server provides get_episodes? +

get_episodes is provided by the Graphiti Knowledge Graph MCP Server MCP server (michabbb/graphiti-mcp-but-working). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Graphiti Knowledge Graph MCP Server tool call.

Start from Graphiti Knowledge Graph MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →

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11 Graphiti Knowledge Graph MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.