What Codex can do with Google Tasks
Ask your agent in plain language. Each of these maps to a real tool on the server.
- Ask Codex to use the create task tool in Google Tasks
- Ask Codex to use the delete task tool in Google Tasks
- Ask Codex to use the list task lists tool in Google Tasks
- Ask Codex to use the update task tool in Google Tasks
- Ask Codex to use the list tasks tool in Google Tasks
Add the Google Tasks MCP server to Codex
Run these once. Afterwards, everyone you give access to signs in the same way.
1. Enable Google Tasks in Metorial
In your Metorial portal, enable the Google Tasks MCP server and sign in with the account that owns the data. Access stays governed by your team policies.
2. Add the server and sign in
The Codex CLI, IDE extension and ChatGPT desktop app share this config.
codex mcp add metorial --url <your-magic-mcp-url>codex mcp login metorial3. Check the connection
Type /mcp in Codex to see Metorial and its Google Tasks tools.
Give your team Google Tasks in Codex
Once Google Tasks is enabled in Metorial, teammates sign in with SSO and get the same connection in Codex, with only the tools their role allows.
One link covers every app you approve. See how the MCP gateway handles access, roles and audit logs for the whole company.
Google Tasks tools available in Codex
Full descriptions and inputs are on the Google Tasks MCP server page.
- List Task Lists: Retrieve all task lists for the authenticated user.
- Update Task: Update properties of an existing task.
- List Tasks: Retrieve tasks from one task list or, when taskListId is omitted, from every task list.
- Move Task: Move a task to a different position, parent, or task list.
- Get Task: Retrieve a single task by its ID from a specified task list.
- Create Task List: Create a new task list with the specified title.
- Update Task List: Update the title of an existing task list.
- Clear Completed Tasks: Remove all completed tasks from a task list in a single operation.
- Delete Task List: Permanently delete a task list and all tasks within it.
- Create Task: Create a new task in a specified task list.
- Delete Task: Permanently delete a task from a task list.
Using Google Tasks tools in Codex
What to expect once Google Tasks is connected.
- Limit which Google Tasks tools Codex sees with enabled_tools and disabled_tools on the metorial server in config.toml.
- Set default_tools_approval_mode to auto, prompt, writes or approve. writes prompts only for tools that are not marked read-only.
- Type /mcp in the composer to see the connected servers.
- Override the approval behavior for a single Google Tasks tool with tools.<tool>.approval_mode.
Troubleshooting Codex
- Metorial is listed but tools are missing
- Codex can connect without credentials and then see nothing. Run codex mcp login metorial to complete the OAuth sign-in.
- Metorial times out at startup
- Codex waits 10 seconds by default. Raise startup_timeout_sec under [mcp_servers.metorial] in ~/.codex/config.toml.
- Long tool calls fail after a minute
- The default tool timeout is 60 seconds. Raise tool_timeout_sec for the metorial server in config.toml.
Based on the Codex MCP documentation.
Frequently asked questions
Common questions about connecting Google Tasks to AI agents with Metorial.
Does Codex support the Google Tasks MCP server?
Yes. Codex connects to the Google Tasks MCP server through one CLI command, pointed at your Metorial URL. You need the Codex CLI, IDE extension or ChatGPT desktop app.Do I need an API key to connect Google Tasks to Codex?
No. You sign in to Google Tasks once through Metorial, and Codex uses that connection. No API keys go into Codex's settings.Which Google Tasks tools can Codex use?
All 11 Google Tasks tools your team allows, such as List Task Lists, Update Task, List Tasks. Admins can narrow that list per team.Can I control which teammates use Google Tasks in Codex?
Yes. Role-based access control decides who can use Google Tasks and which of its tools appear in Codex, and every call is logged with the person's identity.What if Codex doesn't show Google Tasks tools?
Codex can connect without credentials and then see nothing. Run codex mcp login metorial to complete the OAuth sign-in.
GitHub
Linear