Ubiquitous Tech
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Ubiquitous Tech

A ubiquitous public account for pirate enthusiasts, regularly sharing curated experiences, tech learning, and growth insights. Currently publishing articles on AI RAG customer service, AI MCP technology, and open-source design. Personal free Knowledge Planet: Awakening New World Programmer.

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Latest from Ubiquitous Tech

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Ubiquitous Tech
Ubiquitous Tech
Mar 8, 2026 · Artificial Intelligence

How to Use NanoBananaPro to Generate AI-Powered PPT Slides

This article walks through the architecture, open‑source project, and step‑by‑step deployment of NanoBananaPro‑based AI image generation for creating complete PPT presentations, including Docker setup, prompt design, and a custom implementation on the Baidu Miaoda platform.

AI image generationBaidu MiaodaDocker deployment
0 likes · 13 min read
How to Use NanoBananaPro to Generate AI-Powered PPT Slides
Ubiquitous Tech
Ubiquitous Tech
Mar 1, 2026 · Backend Development

How to Fix OpenClaw’s Feishu API Quota Exhaustion with Self‑Repair

The article explains why OpenClaw users repeatedly hit Feishu’s free‑plan API call limit, analyzes the root cause in the probe logic, and provides a step‑by‑step self‑repair guide that adds a 5‑minute cache, adjusts health‑check intervals, and replaces the original probe file to cut API calls by over 90%.

AI assistantAPI quotaCaching
0 likes · 11 min read
How to Fix OpenClaw’s Feishu API Quota Exhaustion with Self‑Repair
Ubiquitous Tech
Ubiquitous Tech
Feb 27, 2026 · R&D Management

Stop Pretending to Work Hard: 8 Pseudo‑Diligence Traps Draining Your Productivity

Developers often mistake busyness for progress, falling into eight pseudo‑diligence traps—from low‑level repetition to fragmented learning—and the article breaks down each trap, explains why it wastes time, and offers concrete AI‑powered and habit‑based strategies to reclaim real value and deep work.

AI Toolsdeveloper efficiencyproductivity
0 likes · 16 min read
Stop Pretending to Work Hard: 8 Pseudo‑Diligence Traps Draining Your Productivity
Ubiquitous Tech
Ubiquitous Tech
Feb 21, 2026 · Artificial Intelligence

EvoMap and GEP Protocol: Unlocking Gene‑Capsule Experience Sharing for AI Agents

The article examines the emerging EvoMap network and its underlying Genome Evolution Protocol (GEP), explaining how they let AI agents encapsulate and share successful experiences as gene‑capsules, addressing current pain points such as duplicated effort, static model lag, and wasted compute resources.

AI AgentAgent EvolutionEvoMap
0 likes · 15 min read
EvoMap and GEP Protocol: Unlocking Gene‑Capsule Experience Sharing for AI Agents
Ubiquitous Tech
Ubiquitous Tech
Feb 15, 2026 · Backend Development

How to Properly Retrieve HTTP Request Headers in a Spring AI MCP Server

This article explains why the previous custom WebMvcStreamableServerTransportProvider approach is fragile, introduces Spring AI's standard TransportContextExtractor, and provides step‑by‑step code and screenshots showing how to configure the extractor, capture ServerRequest, and read HTTP headers, URL, query parameters, and other request data in an MCP Server.

JavaMCP ServerSpring AI
0 likes · 8 min read
How to Properly Retrieve HTTP Request Headers in a Spring AI MCP Server
Ubiquitous Tech
Ubiquitous Tech
Feb 14, 2026 · Artificial Intelligence

How I Created 1,200 Limited‑Edition WeChat Red‑Envelope Covers with AI Skills

The author explains how they used the AI Skills platform and the NanoBananaPro image‑generation model to design and publish four WeChat red‑envelope covers, limit them to 1,200 copies, and share the step‑by‑step process, design ideas, and why the tool lowers the creation barrier for anyone.

AIDesignAutomationNanoBananaPro
0 likes · 6 min read
How I Created 1,200 Limited‑Edition WeChat Red‑Envelope Covers with AI Skills
Ubiquitous Tech
Ubiquitous Tech
Feb 4, 2026 · Information Security

How OpenClaw Prompt Injection Almost Shut Down Our Server – Lessons Learned

Deploying OpenClaw on an internal Ubuntu 22.04 server exposed a prompt‑injection flaw that let colleagues trigger shutdown and data‑deletion commands, prompting a step‑by‑step hardening process that includes removing default bindings, editing gateway settings, and defining strict security prompt templates.

AI assistantConfigurationNode.js
0 likes · 18 min read
How OpenClaw Prompt Injection Almost Shut Down Our Server – Lessons Learned