How to integrate Zep MCP with OpenCode

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How to integrate Zep MCP with OpenCode

This guide explains how to connect Zep MCP to OpenCode using Composio Connect, which simplifies OAuth, API changes, and reliability concerns.

There are two ways to set this up:

Also integrate Zep with

Why use Composio?

Composio provides a single MCP server or CLI tool that exposes a set of meta-tools, allowing you to:

  • Connect to 1,000+ apps with on-demand tool loading, so you do not fill your LLM context window with unnecessary tool definitions.
  • Use programmatic tool calling through a remote Bash tool, letting LLMs write their own code to handle complex tool chaining. This reduces back-and-forth for frequent tool calls.
  • Handle large tool responses outside the LLM context to keep conversations lean.

Connect Zep with OpenCode

Option 1: Using Composio CLI

1. Install Composio CLI

Install the Composio CLI, authenticate, and initialize your project:

bash
# Install the Composio CLI
curl -fsSL https://composio.dev/install | bash

# Authenticate with Composio
composio login

During login, you will be redirected to the sign-in page. Finish the flow and you are all set.

Composio CLI authorization screen

2. Authorize Zep

Once the CLI is installed, it is essentially done. Give OpenCode access to your apps with these steps:

  1. Launch OpenCode.
  2. Prompt it to "Authenticate with Zep Composio".
  3. Complete the authentication and authorization flow, and your Zep integration is all set.
  4. Start asking anything you want.

Option 2: Using Composio MCP

You can also connect Zep to OpenCode by adding Composio as an MCP server through the OpenCode CLI.

1. Add the Composio MCP server

bash
opencode mcp add

This launches an interactive prompt.

2. Fill in the fields

FieldValue
Namecomposio
Typeremote
URLhttps://connect.composio.dev/mcp
Require OAuthYes
Have client IDNo
OpenCode MCP server interactive prompt for Composio

Alternatively, you can skip the interactive prompt and paste the configuration directly into your OpenCode config file.

Open your global OpenCode config:

bash
open ~/.config/opencode/opencode.json

Add this under the mcp key and save the file.

bash
{
  "mcp": {
    "composio": {
      "type": "remote",
      "url": "https://connect.composio.dev/mcp",
      "enabled": true
    }
  }
}

3. Authenticate

Authenticate the Composio MCP server you just added:

bash
opencode mcp auth composio

This opens a browser session. Authorize Composio and you are done.

Composio browser authorization for OpenCode MCP

4. Verify installation

bash
opencode mcp list

5. Connect Zep with OpenCode

Now, in the chat, ask the agent to connect to Zep or give it any Zep-related task.

For example, ask it to:

  • "Store a memory about today's meeting"
  • "Retrieve all memories tagged urgent"
  • "Summarize knowledge about client preferences"

It will prompt you to authenticate and authorize access to Zep.

That is it. Composio tools are now available in OpenCode, and your Zep account is ready to use.

Supported Tools & Triggers

Tools
Add Fact TripleTool to add a manually specified fact triple (subject-predicate-object) to the Zep knowledge graph.
Add Session MemoryTool to add memory messages to a specified Zep session.
Add Thread MessagesTool to add chat messages to a thread in Zep and ingest them into the user knowledge graph.
Clone GraphTool to clone a user or group graph with new identifiers in Zep.
Create GraphTool to create a new graph by adding data to Zep.
Create GroupTool to create a new group in Zep for multi-user graph management.
Create SessionTool to create a new session in Zep for storing conversation memory.
Create ThreadTool to create a new thread in Zep for a specific user.
Create UserTool to create a new user in Zep with properties like user_id, email, and metadata.
Delete GraphTool to delete a graph from Zep.
Delete GroupTool to delete a group from Zep.
Delete Session MemoryTool to delete a session and its memory from Zep.
Delete ThreadTool to delete a thread and its messages from Zep.
Delete UserTool to delete a user and all associated threads and artifacts from Zep.
Get Edge by UUIDTool to retrieve a specific edge by its UUID from the Zep knowledge graph.
Get Graph by IDTool to retrieve a graph by its unique identifier from Zep.
Get Group by IDTool to retrieve a group by ID from Zep.
Get Node Entity EdgesTool to retrieve all entity edges for a specific node in the Zep knowledge graph.
Get Project InfoTool to retrieve project information based on the provided API key.
Get Session by IDTool to retrieve a session by its unique identifier from Zep.
Get Session MemoryTool to retrieve memory for a given session including relevant facts and entities.
Get Session Message by UUIDTool to retrieve a specific message by UUID from a Zep session.
Get Session MessagesTool to retrieve messages for a given session from Zep.
Get Task StatusTool to check the status of asynchronous operations in Zep.
Get Thread MessagesTool to retrieve conversation history for a specific thread from Zep.
Get Thread User ContextTool to retrieve the most relevant user context from the user graph based on thread messages.
Get User by IDTool to retrieve a user by their user ID from Zep.
Get User NodeTool to retrieve a user's graph node and summary from Zep.
Get User NodesTool to retrieve all nodes for a specific user from their graph in Zep.
Get User SessionsTool to retrieve all sessions for a user from Zep.
Get User ThreadsTool to retrieve all threads for a specific user from Zep.
Graph SearchTool to perform hybrid graph search combining semantic similarity and BM25 full-text search across the Zep knowledge graph.
List GraphsTool to retrieve all graphs from Zep with pagination support.
List Groups OrderedTool to retrieve all groups from Zep with pagination support.
List Sessions OrderedTool to retrieve all sessions from Zep with pagination and ordering support.
List ThreadsTool to retrieve all threads from Zep with pagination support.
List Users OrderedTool to retrieve all users from Zep with pagination support.
List All ThreadsTool to list all threads with pagination and ordering support.
Update GraphTool to update graph information in Zep including name and description.
Update GroupTool to update group information in Zep including name, description, and fact rating instructions.
Update MessageTool to update a message in a Zep thread.
Update Session MetadataTool to update session metadata in Zep.
Update UserTool to update an existing user's information in Zep including email, metadata, and ontology settings.

Way Forward

Now that Zep is connected, extend your setup by connecting the other apps you already use every day, so your agent can run true cross-app workflows end to end.

  • Connect Calendar to turn threads into scheduled meetings automatically.
  • Connect Slack or Teams to post summaries, approvals, and alerts where your team works.
  • Connect Notion, Linear, Jira, or Asana to convert requests into tickets, tasks, and docs.
  • Connect Drive, Dropbox, or OneDrive to fetch, file, and share attachments without manual steps.

Start with one workflow you do repeatedly, then keep adding apps as you find new handoffs. With everything behind a single MCP endpoint, your agent can coordinate multiple tools safely and reliably in one conversation.

How to build Zep MCP Agent with another framework

FAQ

What are the differences in Tool Router MCP and Zep MCP?

With a standalone Zep MCP server, the agents and LLMs can only access a fixed set of Zep tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Zep and many other apps based on the task at hand, all through a single MCP endpoint.

Can I use Tool Router MCP with OpenCode?

Yes, you can. OpenCode fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Zep tools.

Can I manage the permissions and scopes for Zep while using Tool Router?

Yes, absolutely. You can configure which Zep scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

How safe is my data with Composio Tool Router?

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Zep data and credentials are handled as safely as possible.

Used by agents from

Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai

Never worry about agent reliability

We handle tool reliability, observability, and security so you never have to second-guess an agent action.