postgresql-mcp-server (HenkDz)

DATABASES · https://github.com/HenkDz/postgresql-mcp-server

Exact configuration: /usr/local/bin/postgres-mcp --connection-string postgresql://bench:bench@db:5432/bench

Advertised tools (18): pg_analyze_database pg_debug_database pg_manage_schema pg_manage_functions pg_manage_triggers pg_manage_indexes pg_manage_constraints pg_manage_rls pg_manage_users pg_manage_query pg_execute_query pg_execute_mutation pg_execute_sql pg_manage_comments pg_export_table_data pg_import_table_data pg_copy_between_databases pg_monitor_database

Each cell lists every attempt: ✓ pass, ✗ fail, other codes are timeouts or excluded attempts (hover for the reason). Click any attempt for its full, redacted transcript (JSON lines).

task	Claude Code · Sonnet 5.5	Codex CLI · GPT-5.6 Terra
db-list-tables core	✓✓	✓✓
db-describe core	✓✓	✓✓
db-count core	✓✓	✓✓
db-filter core	✓✓	✓✓
db-aggregate core	✓✓	✓✓
db-top core	✓✓	✓✓
db-join core	✓✓	✓✓
db-nulls core	✓✓	✓✓
db-three-way core	✓✓	✓✓
db-group-top core	✓✓	✓✓
db-date-range core	✓✓	✓✓
db-distinct core	✓✓	✓✓
db-reconcile core	✓✓	✓✓
db-discover core	✓✓	✓✓
db-missing-table core	✓✓	✓✓
db-unicode core	✓✓	✓✓
db-large-result core	✓✓	✓✓
db-write extended	✓✓	✓✓