Integration
Connect Cursion to OnceOnly
When New Flow fires in Cursion, 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 Cursion 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 Cursion can start in OnceOnly
When New Flow in Cursion
then Add event 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 Cursion and OnceOnly
Triggers and actions 5 triggers · 28 actions
- New Flow
Triggers when a new Flow is created in your Cursion account.
- New Page
Triggers when a new page is added to a Cursion site.
- New Scan
Triggers when a new Scan is created for the selected Cursion page.
- New Site
Triggers when a new site is added to your Cursion account.
- New Test
Triggers when a new Test (a comparison of two scans) is created for a page.
- Add case
Generates a new test case for a site from a plain-language prompt and returns the process tracking its creation.
- Add flow
Creates a Flow in Cursion — a named sequence of steps (scans, cases, alerts) that FlowRuns execute.
- Create CaseRun
Runs a saved Case against a Site, creating a CaseRun that executes in the background and returns immediately.
- Create FlowRun
Runs a Flow against a Site and returns the new FlowRun, which completes asynchronously.
- Create Page
Creates a Page under a Cursion Site and, unless skipped, starts its initial baseline Scan.
- Create Scan
Starts a new Scan of a Site's pages in Cursion. The scan runs in the background and may take several minutes to complete.
- Create Site
Creates a Site in Cursion for a domain, then crawls it for pages and runs initial baseline scans in the background.
- Delete site
Deletes a site and, with it, all of the site's scans, tests, schedules and alerts.
- Get FlowRun
Returns a single FlowRun — the result of running a Flow against a Site — including its nodes, status and logs.
- Get scan
Returns a single Cursion scan with its HTML, logs, Lighthouse and security scores, and screenshots.
- Get site
Returns a single Cursion site with its URL, tags, crawl times and latest scan and test summary.
- Get test
Returns a single Test, the comparison of two scans of a page, with its scores, status and deltas.
- List flows
Returns the flows in your Cursion account, including each flow's steps (nodes) and connections (edges).
- List pages
Returns the pages that belong to a Cursion site, with each page's URL, tags and latest scan and test results.
- List scans
Returns the scans captured for a Cursion page, ordered by creation time.
- List sites
Returns the sites in your Cursion account, newest first, with each site's URL, tags and latest scan and test details.
- List tests
Returns the Tests run against a Cursion Page, ordered by creation time.
- Add event
Adds an event to an agent run's timeline in OnceOnly, such as a step starting, a tool call, or a failure.
- Add policy
Creates or updates the governance policy for an agent, such as rate limits, spend limits and allowed or blocked tools.
- Add tool
Creates or updates a tool in your OnceOnly tool registry, pointing at your backend URL. Returns the saved tool without its secret.
- Check & Lock
Checks an idempotency key and locks it if it is new, telling you whether the event is a first occurrence or a duplicate.
- Delete tool
Permanently deletes a tool from your OnceOnly tool registry.
- Get policy
Returns the governance policy configured for an agent.
- Get run
Returns a run's timeline: the run id, the total number of events and the list of events recorded for it.
- Get tool
Returns the details of a registered tool by name, including its URL, scope, enabled state and retry settings.
- List policies
Returns every agent policy on the OnceOnly account, each with its agent id and policy settings.
- List runs
Returns the runs recorded on your OnceOnly account, with each run's latest status and event count.
- List tools
Returns 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
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Questions
Cursion and OnceOnly, answered
What can start an automation from Cursion?
Any of Cursion's 5 triggers in the catalog, including New Flow, New Page, New Scan and New Site. Describe the moment in plain language and your agent picks the right one.
What can your agent do in OnceOnly when something happens in Cursion?
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 Cursion?
OnceOnly has no triggers in the catalog today, so automations start in Cursion. 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 Cursion 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 Cursion 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.