evals
scenario-1
scenario-10
scenario-2
scenario-3
scenario-4
scenario-5
scenario-6
scenario-7
scenario-8
scenario-9
A slightly nicer interface to Postgres over node-libpq providing both sync and async operations
Performance
Overall agent performance with this tile
88%
Improvement
Performance improvement when using this tile compared to baseline
↑ 15%
Baseline
Agent performance without this tile
73%
npx @tessl/cli install tessl/npm-pg-native@3.5.0Generated
Agent Claude Code
Scenario 1
Automatic JavaScript to PostgreSQL type conversion
Scenario 2
Parameterized queries with positional parameters
Scenario 3
Replication connection mode
Scenario 4
Connection string parsing with query parameters
Scenario 5
Basic query execution with callbacks, promises, and async/await
Scenario 6
Connection string parsing
Scenario 7
TCP keep-alive support
Scenario 8
Connection timeout configuration
Scenario 9
Object and array row format options
Scenario 10
Pool connection use limits with maxUses