Database Explorer

SkillDatabases & data

Explore PostgreSQL, MySQL, MongoDB, Redis, and SQLite schemas and sample data safely (read-first). Use when understanding data models or diagnosing query issues.

Available today. Use it from your connected AI after setup.

Connect ahel once, and every AI you use reads what you have installed.

Then ask your AI: use the Database Explorer skill

What this skill tells your AI

The instructions your AI receives, as published by navinspire-ia/navin in navin/skills/database-explorer/SKILL.md and read by ahel’s review.

Overview

Map schemas before writing queries. Prefer read-only roles and limits.

Tools

Prefer the built-in db_query tool: it queries SQLite files in the workspace directly (sqlite_path) and named connections (PostgreSQL, Supabase, MySQL, MariaDB) configured under tools.database.connections. Connections are read-only unless allowWrites is set. Fall back to CLI clients (psql, mysql, sqlite3) or MCP servers only when a connection is not configured.

Workflow

  1. Identify engine + connection method (db_query connection, CLI, URL in env, MCP Supabase, etc.).
  2. List databases/schemas/tables - never dump entire prod tables.
  3. Sample with LIMIT / projections; avoid SELECT * on huge tables.
  4. Summarize: entities, keys, relations, row-count estimates.
  5. Flag PII columns; do not paste sensitive rows into chat.

Rules

  • Writes/DDL on shared DBs need human-approval.
  • Credentials from env/secret stores only (secrets-manager).

Signals

GitHub stars
22
Forks
4
Last commit
Sep 2026
Advanced
Catalog kind
skill
Gateway key
database-explorer
Source
github.com/navinspire-ia/navin