PostgreSQL

Connect any PostgreSQL-compatible database to Agent Context. This includes standard PostgreSQL, as well as managed services like Supabase, Neon, CockroachDB, AlloyDB, and Amazon RDS for PostgreSQL.

Setup

1. Go to Agent Context in the dashboard
2. Click Add Source → PostgreSQL
3. Enter your connection details (or paste a connection string)
4. Click Test Connection to verify, then Save

Connection Parameters

Parameter	Required	Default	Description
Host	Yes	—	Hostname or IP address of the PostgreSQL server
Port	No	5432	Port number
Database	Yes	—	Name of the database to connect to
Username	Yes	—	Username for authentication
Password	Yes	—	Password for the specified user
Table	No	—	Table or view name (e.g., public.my_table). Leave empty to discover all tables.

Alternatively, you can paste a connection string:

postgresql://user:password@host:5432/database

Table Discovery

When the Table field is left empty, Agent Context automatically discovers all accessible tables and views in the database. You can then select which ones to expose to your agents.

When a specific table is provided, only that table is connected.

Managed Services

These PostgreSQL-compatible services work with the PostgreSQL connector — just paste the connection string from your provider’s dashboard:

Service	Where to find the connection string
Supabase	Project Settings → Database → Connection string
Neon	Dashboard → Connection Details
Amazon RDS	RDS Console → Connectivity & security
Google AlloyDB	AlloyDB Console → Instance details
CockroachDB	Cloud Console → Connect → Connection string

Troubleshooting

Issue	Fix
Connection refused	Verify the host, port, and that the database server is accepting connections. Check firewall rules.
Authentication failed	Verify username and password. Check that the user has SELECT permission on the target tables.
Timeout	Check network connectivity. For cloud databases, ensure your IP is allowlisted.