Connect Todoist to Codex

To use Todoist in Codex, connect your Todoist account in Manyplug and add Manyplug to Codex once. Codex then gets 7 Todoist tools, for example: “Find tasks”, “List projects”, and “Add a task”. It takes about 4 minutes and works on the free plan.

Connect Todoist Free plan, no card

1. Connect Todoist in Manyplug

Click “Connect Todoist” and paste the key or app password into Manyplug’s form:

Your Todoist API token. Takes about a minute.

Open Todoist → Settings → Integrations → Developer.Open Todoist → Developer
Click Copy API token.
Paste it into the form and click Connect.

The token opens your whole Todoist. To cut access, issue a new token on the same page.

2. Add Manyplug to Codex

Codex CLI and the IDE extension.

Add the server to ~/.codex/config.toml.

[mcp_servers.manyplug]
url = "https://manyplug.com/mcp"

Run codex mcp login manyplug and sign in in the browser.

Full guide: Codex

3. Ask Codex

What is due today and tomorrow?
Add “Send the contract to ACME” to Work for Friday 10 am.
Which overdue tasks can I close? Show me the list first.
Move everything in Personal tagged “later” to next Monday.

What Codex can do in Todoist

Each action can be turned off per account, and changes can wait for your OK.

Action	Access
Find tasks Finds open tasks that match a Todoist filter.	Reads
List projects Todoist projects with their ids.	Reads
Add a task Creates a task.	Makes changes
Update a task Changes the title, description, due date, priority or labels of a task.	Makes changes
Complete a task Marks a task as done. A recurring task moves to its next date.	Makes changes
Reopen a task Reopens a completed task.	Makes changes
Delete a task Deletes a task permanently.	Risky

Questions

Can I connect two Todoist accounts to Codex?

Yes. Connect each one in Manyplug under its own name, for example Work and Personal. Codex can use one of them or all at once.

Will Codex change anything in Todoist without asking?

By default these actions wait for your approval before they run: “Delete a task”. Other changes follow your rules, which you can make stricter per account.

Do I need an official Todoist MCP server for this?

No. Manyplug connects to Todoist itself with a key or app password you paste into its form, and gives Codex the tools through one MCP address, together with your other services.

Is it free to connect Codex to Manyplug?

Yes. New workspaces get 14 days of Pro free, then the free plan keeps going with 150 actions a month and up to 3 connected accounts. No card needed. Paid plans start at $5 a month.

Does Codex see my passwords or API keys?

No. Keys are entered on Manyplug’s own pages, stored encrypted with a separate key per account, and the AI only receives tool results.

Todoist in other AI apps

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