🧰 QingToolslight-toolbox

AI agents, chatbots and knowledge bases β€” built by an engineer, not an agency

Full source code and deployment docs on handover. You're never locked to a vendor.

Services & pricing

AI Agent & Workflow

from $300 β‰ˆΒ₯2,000
  • Built on Dify / Coze / FastGPT
  • Requirements, prompt engineering, orchestration
  • One integration channel (web or WeChat)
  • ~1 week delivery, with a walkthrough
Most asked

Customer-Service Chatbot

$450–$2,200 β‰ˆΒ₯3,000–15,000
  • Product knowledge base + sales scripts
  • Multi-turn conversation, human handoff
  • Multiple stores and languages
  • Optional maintenance $40–70/mo

Knowledge Base (RAG)

$750–$3,000+ light / enterprise
  • Bulk document import, answers with sources
  • Permission and update workflow
  • Enterprise tier for teams of 10+

On-Premise LLM

from $3,700 β‰ˆΒ₯25,000
  • Hardware selection + quantized deployment
  • llama.cpp / Vulkan β€” no NVIDIA lock-in
  • Intranet API + simple front end
  • Data never leaves your network

Process: email your use case β†’ feasibility + price range within 24h β†’ plan & deposit β†’ build, demo, accept β†’ full source code. Optional maintenance $40–70/month.