Integration
Connect Castos to Neon Postgres
When New Episode fires in Castos, your agent runs Add project in Neon Postgres. 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 Castos and Neon Postgres 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)Grok
Open grok.com/connectors, choose New Connector, then Custom, and paste the address. Grok signs you in in your browser.
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 Castos can start in Neon Postgres
When New Episode in Castos
then Add project in Neon Postgres
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 Castos and Neon Postgres
Triggers and actions 3 triggers · 47 actions
- New Episode
Triggers when a new episode is added to a Castos podcast.
- New Podcast
Triggers when a new podcast is created in your Castos account.
- New Private Subscriber
Triggers when a new private subscriber is added to a Castos private podcast.
- Create Episode
Creates an episode on a Castos podcast, uploading its audio from a URL.
- Create Podcast
Creates a podcast in Castos and returns its ID.
- Create Private Subscriber
Adds a private subscriber to a Castos private podcast, giving them their own private feed.
- Delete Episode
Deletes an episode from a Castos podcast.
- Delete Podcast
Deletes a Castos podcast.
- Delete Private Subscription
Deletes a private subscriber's subscription record from a Castos private podcast.
- Find Private Subscriber by Email
Finds a Castos private subscriber by email and returns their subscriptions to your private podcasts.
- Get Episode
Returns one episode of a Castos podcast, with its title, show notes, publish date and audio file.
- Get Podcast
Returns one Castos podcast by its ID, including its title, description, RSS URL and author.
- Get Private Subscriber
Returns a Castos private subscriber by ID, with their subscriptions to your private podcasts.
- List Episodes
Returns the episodes of one Castos podcast.
- List Podcast Categories
Returns the podcast category names Castos accepts, such as "Business: Marketing".
- List Podcasts
Returns every podcast in the Castos account with its ID, title, type and whether its feed is protected.
- List Private Subscribers
Returns the private subscribers of a Castos private podcast, with each one's email, feed URL and status.
- Reactivate Private Subscriber
Reactivates a canceled private subscriber's access to a Castos private podcast, by their email.
- Revoke Private Subscriber
Cancels a private subscriber's subscription to a Castos private podcast, cutting off their private feed.
- Update Episode
Updates a Castos episode's details; only the fields you supply change.
- Update Podcast
Updates a Castos podcast's details; only the fields you supply change.
- Add branch
Create a new branch in a Neon project.
- Add compute endpoint
Creates a compute endpoint (a Neon compute instance) on a branch of a Neon project. A branch can have one read-write endpoint and multiple read-only endpoints.
- Add database
Creates a new Postgres database in a Neon project branch, owned by an existing role.
- Add project
Creates a new Neon Postgres project with its default branch, database, role and compute, and returns the project along with its connection details.
- Add role
Creates a Postgres role in the specified Neon project branch. Connections to the branch's active compute are dropped while the change applies.
- Delete branch
Delete a branch by project_id and branch_id.
- Delete compute endpoint
Deletes a compute endpoint from a Neon project. Existing connections to the compute are dropped. If the compute does not exist or was already deleted, the step still succeeds with an empty result.
- Delete database
Deletes the specified database from a branch of a Neon project.
- Delete project
Deletes a Neon project and all its branches, compute endpoints, databases and roles. The project can be recovered within 7 days.
- Delete role
Deletes the specified Postgres role from a Neon branch.
- Get branch
Retrieves details of a branch in a Neon project.
- Get compute endpoint
Retrieve details about a compute endpoint.
- Get connection URI
Retrieve a Postgres connection URI for a database/role/branch/endpoint combination.
- Get database
Retrieves details of a database on a Neon project branch.
- Get project
Retrieves the details of a Neon project, including its settings, compute configuration, history retention, owner and current usage metrics.
- Get role
Retrieves details about a Postgres role (user) on a Neon branch.
- Get role password
Retrieves the password for a Postgres role on a Neon branch.
- List branches
Retrieve a list of branches for a Neon project.
- List compute endpoints
Lists the compute endpoints (Neon compute instances) in a project.
- List databases
Lists the databases on a branch of a Neon project.
- List operations
Lists the operations (asynchronous actions such as starting a compute or creating a branch) Neon performed on a project. Operations older than 6 months may no longer be available.
- List projects
Lists the Neon projects accessible to the connected account, optionally filtered by name/ID or organization.
- List roles
Lists the Postgres roles on a Neon project branch.
- Start compute endpoint
Start (resume) a suspended compute endpoint.
- Suspend compute endpoint
Suspends the specified Neon compute endpoint (scales it to zero).
- Update branch
Update a branch's properties (e.g. name, protected) by project_id and branch_id.
- Update compute endpoint
Updates an existing compute endpoint in a Neon project by ID.
- Update database
Updates the name or owner of a database on a Neon project branch.
- Update project
Update settings for a Neon project by project_id.
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
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Questions
Castos and Neon Postgres, answered
What can start an automation from Castos?
Any of Castos's 3 triggers in the catalog, including New Episode, New Podcast and New Private Subscriber. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Neon Postgres when something happens in Castos?
Any of Neon Postgres's 29 actions, including Update branch, Update compute endpoint, Update database and Update project. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Neon Postgres to Castos?
Neon Postgres has no triggers in the catalog today, so automations start in Castos. If you need the other direction, ask: your agent reads Neon Postgres's API documentation and adds it.
Do I have to build a connector for Castos or Neon Postgres?
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 Castos and Neon Postgres 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.