The Infisical MCP Server allows you to interact with Infisical APIs to manage secrets, projects, environments, folders, and member invitations through function calling.
You can:
Manage secrets: Create, update, delete, list, and get individual secrets in a specified project and environment
Create projects with customizable names, types, and descriptions
Create environments within projects with specified names and slugs
Create folders to organize secrets within a project's environment
Invite members to projects by providing emails or usernames and assigning roles
Debug and test operations using the MCP Inspector tool for server validation
Provides a way to install and run the Infisical MCP server using npx commands from the npm registry.
Infisical Model Context Protocol
The Infisical Model Context Protocol server allows you to integrate with Infisical APIs through function calling. This protocol supports various tools to interact with Infisical.
Setup
Environment variables
In order to use the MCP server, you must first set the environment variables required for authentication.
INFISICAL_UNIVERSAL_AUTH_CLIENT_ID: The Machine Identity universal auth client ID that will be used for authenticationINFISICAL_UNIVERSAL_AUTH_CLIENT_SECRET: The Machine Identity universal auth client secret that will be used for authentication.INFISICAL_HOST_URL: Optionally set a custom host URL. This is useful if you're self-hosting Infisical or you're on dedicated infrastructure. Defaults tohttps://app.infisical.com
To run the Infisical MCP server using npx, use the following command:
Usage with Claude Desktop
Add the following to your claude_desktop_config.json. See here for more details.
Related MCP server: Tiny Cryptography MCP Server
Available tools
Tool | Description |
| Create a new secret |
| Delete a secret |
| Update a secret |
| Lists all secrets |
| Get a single secret |
| Create a new project |
| Create a new environment |
| Create a new folder |
| Invite one or more members to a project |
Debugging the Server
To debug your server, you can use the MCP Inspector.
First build the server
Run the following command in your terminal:
Instructions
Set the environment variables as described in the Environment Variables step.
Run the command to start the MCP Inspector.
Open the MCP Inspector UI in your browser and click Connect to start the MCP server.
You can see all the available tools and test them individually.