Integration
Connect Ellie to arcsecond.io
When something happens in Ellie, your agent does the next thing in arcsecond.io. Describe it in plain language and the automation is built, tested on every branch and kept running.
Build it
What do you want Ellie and arcsecond.io to do together?
Describe it and your agent reads both APIs, builds the automation, tests every branch and ships it. The list below is what exists today, not the limit.
Ask the assistant
You'll sign in before anything runs. What you typed comes with you.
Or work from Claude Code
Install the APIANT plugin for Claude Code and build, edit, test and read run history from your terminal. Every plan gets this, including free, and it spends no assistant credits.
Connect Claude CodeEverything your agent can do with Ellie and arcsecond.io
Triggers and actions 2 triggers · 6 actions
Trigger
New TaskTriggered when a new task is created in Ellie.
- Task Complete
Triggered when a task is marked complete in Ellie.
- Create Task
Creates a task in Ellie, optionally scheduled for a day, with a label, list, notes and subtasks.
- Update Task
Updates a task in Ellie. Fields you leave blank are left as they are.
Action
Get exoplanetLook up a single exoplanet by name via GET https://api.arcsecond.io/exoplanets/{name}/ — returns coordinates, parent star, discovery metadata. No auth required.
- Get object
Look up an astronomical object by name via GET https://api.arcsecond.io/objects/{name}/ — returns equatorial/ecliptic/galactic coordinates, constellation, source catalog. No auth required.
- List exoplanets
Paginated list of known exoplanets via GET https://api.arcsecond.io/exoplanets/ — returns name, host star, discovery method/year, orbital params. No auth required. Supports ?page=.
- List instruments
List astronomical instruments via GET https://api.arcsecond.io/instruments/ — returns uuid, name, acronym, telescope link, field-of-view specs. No auth required (public read confirmed 200).
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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