Multi-Agents (Sequential) with Reasoning – Connect to any database - o3-mini / Deepseek-R1 / Flash-2.0. Built with Flowise.

Published: February 23, 2025

Built with Flowise. Leverage as a reusable component

With agent templates, tool schemas and source codes.

6 database agent options

The Analyzer micro-app on REX-3 (tigzig.com) offers 6 agent options, all capable of:

• connecting to any database (with credentials)
• natural-language-to-SQL
• natural-language to python (for charts & stats)

App also allows on-the-fly Postgres database for file uploads and temp use

AI backend is on Flowise AI. Leverage as a reusable component:

• directly via Flowise's native UI (Click </> → Share Chatbot → Live)
• plugged into any UI via API (as in REX-3)
• integrated into automated workflows via API

Easy to setup, modify and maintain.

Standalone General Analyst

Single-agent setup for regular queries & simple analysis. Uses o3-mini; for complex cases, I use gpt-4o

Multi-Agents (technically sequential agents in Flowise, Backend: LangGraph)

Three-agent flow: Gemini-Flash-2 / o3-mini / Deepseek-R1. Agent flow:

• Router Agent → Determines if a query goes to General or Advanced Analyst
• General Analyst → Same as standalone version above
• Advanced Analyst →
  • Step 1: Reasoning LLM (o3-mini / Flash-2 / Deepseek-R1) generates analysis plan & SQL
  • Step 2: gpt-4o agent verifies query accuracy, executes, and returns results

Multi (Sequential) Agents with Additional Debugging

Still in testing. Similar to sequential agents but with:

• one has and additional error-checking step
• other is a debugger agent for routing based on user request

Take them for a spin

Feel free to test out with different data/query complexity/agent choices-no API key needed. Connect to your database or use the temporary Postgres DB (created on-the-fly for file uploads). Upload your own files or just hit the 'Sample' button for sample file upload.

Source Codes/ Resources

• Flowise agent templates & tool schemas

All schemas + source codes → app.tigzig.com (Help & Build section)

• Detailed Video Guide – Demo & Build Walkthrough

Covers: Agent architecture, SQL errors, API failures, error handling, cost, performance, quality, latency

• Top Flowise Resource

Leon van Zyl's YouTube → @leonvanzy (best guide out there)

Explore 15+ open-source AI analytics apps at tigzig.com with natural language to SQL, python charts, stats, database connectivity and more. Free access, source codes and build guides

• AI Co-Analyst Advanced Analytics App: https://lnkd.in/g8xPQvb8
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