Integration
Connect Manus to OnceOnly
When New Task Created fires in Manus, your agent runs Add event in OnceOnly. Describe the whole flow and it is built, tested on every scenario and kept running.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want Manus and OnceOnly to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiOne connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.
Set it up in your client
Claude Code
Run this in the directory you want to work in.
claude mcp add --transport http -s project apiant-ai https://mcp.apiant.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)Claude, web and desktop
Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.
Setup guide (opens in a new tab)Cursor
Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.
Setup guide (opens in a new tab)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)Codex and the ChatGPT desktop app
Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.
Setup guide (opens in a new tab)Any other MCP client
Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.
Setup guide (opens in a new tab)Example flows
What Manus can start in OnceOnly
When New Task Created in Manus
then Add event in OnceOnly
When Stopped Task in Manus
then Add policy in OnceOnly
Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.
Everything your agent can do with Manus and OnceOnly
Triggers and actions 2 triggers · 27 actions
Trigger
New Task CreatedFires when a new Manus task is created (Manus task_created webhook event).
Trigger
Stopped TaskTriggers when a task reaches a stopping point, either because it completed successfully or needs user input to proceed.
Action
Add FileUploads a file to Manus so it can be attached to a task. Returns the new file's id to use as an attachment when creating or continuing a task.
Action
Add ProjectCreates a new project to group related tasks and apply shared instructions.
Action
Continue Task (Add a New Prompt)Sends a follow-up prompt to an existing Manus task so the agent continues working on it, including answering a question the agent asked.
Action
Create TaskCreates a new task and returns a direct link to it.
Action
Delete FileDeletes an uploaded file from Manus before its automatic 48-hour expiry.
Action
Delete TaskPermanently delete a task by its ID. This action cannot be undone.
Action
Get Available CreditsReturns the Manus credit balance, subscription period and refresh information for the connected account (the team's shared pool for a team sub-account).
Action
Get current userReturns the Manus user ID of the account this connection is authenticated as.
Action
Get FileRetrieves a file's upload status, size, expiration, and (if available) a temporary download URL.
Action
Get TaskRetrieves a Manus task's status and metadata.
Action
Get TasksLists tasks in your Manus account, optionally filtered by type, agent, project or the credential that created them.
Action
List Credit UsageLists the account's credit change history (consumption, refunds and grants) per task, newest first.
Action
List ProjectsLists all projects in the Manus account.
Action
List SkillsLists the skills available in your Manus account, optionally including a project's own skills.
Action
Stop TaskStops a running Manus task. The task's status changes to stopped; it can be resumed later by sending it a new message.
Action
Update TaskUpdates a Manus task's title, sharing visibility, or whether it appears in the task list.
Action
Add eventAdds an event to an agent run's timeline in OnceOnly, such as a step starting, a tool call, or a failure.
Action
Add policyCreates or updates the governance policy for an agent, such as rate limits, spend limits and allowed or blocked tools.
Action
Add toolCreates or updates a tool in your OnceOnly tool registry, pointing at your backend URL. Returns the saved tool without its secret.
Action
Check & LockChecks an idempotency key and locks it if it is new, telling you whether the event is a first occurrence or a duplicate.
Action
Delete toolPermanently deletes a tool from your OnceOnly tool registry.
Action
Get policyReturns the governance policy configured for an agent.
Action
Get runReturns a run's timeline: the run id, the total number of events and the list of events recorded for it.
Action
Get toolReturns the details of a registered tool by name, including its URL, scope, enabled state and retry settings.
Action
List policiesReturns every agent policy on the OnceOnly account, each with its agent id and policy settings.
Action
List runsReturns the runs recorded on your OnceOnly account, with each run's latest status and event count.
Action
List toolsReturns the tools registered in your OnceOnly tool registry for a scope.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
Reviews
What our customers say
More from Manus
Manus to OneDriveOneDrive is Microsoft’s cloud storage solution enabling users to store, sync, and share files across...
Manus to BugcrowdBugcrowd API for interacting and tracking the reported issues programmatically
Manus to OpenRouterOpenRouter is a unified interface to AI models.
Manus to SalesforceSalesforce is a leading enterprise customer relationship management (CRM) platform.
Manus to SlackSlack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...
Manus to StripeStripe is a payment processing platform for online businesses.
More into OnceOnly
HubSpot to OnceOnlyHubSpot is your all-in-one stop for all of your marketing software needs.
Salesforce to OnceOnlySalesforce is a leading enterprise customer relationship management (CRM) platform.
Slack to OnceOnlySlack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...
Google Sheets to OnceOnlyGoogle Sheets
Gmail to OnceOnlyGmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...
Google Calendar to OnceOnlyGoogle Calendar is a time management tool providing scheduling features, event reminders, and integration...
Questions
Manus and OnceOnly, answered
What can start an automation from Manus?
Any of Manus's 2 triggers in the catalog, including New Task Created and Stopped Task. Describe the moment in plain language and your agent picks the right one.
What can your agent do in OnceOnly when something happens in Manus?
Any of OnceOnly's 11 actions, including Add event, Add policy, Add tool and Check & Lock. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from OnceOnly to Manus?
OnceOnly has no triggers in the catalog today, so automations start in Manus. If you need the other direction, ask: your agent reads OnceOnly's API documentation and adds it.
Do I have to build a connector for Manus or OnceOnly?
No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.
Can my AI client use Manus and OnceOnly without building an automation?
Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both.
What happens when something fails?
Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.
Is there a free plan?
Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.