中文

Use Cases

Real-world AI Agent use cases from marketing to engineering, research to productivity — with recommended tool stacks and step-by-step guides

8

Marketing

14

Engineering

7

Research

14

Productivity

8

Industry

⭐⭐⭐
config 1h, then fully automated

Auto-Fix GitHub Issues

Integrate Devin or SWE-agent with GitHub to let AI agents automatically fetch issues, analyze the codebase, generate fixes, and submit pull requests, significantly boosting development efficiency.

Steps

  1. 1.Install SWE-agent and configure GitHub Token
  2. 2.Set trigger rules (Issues labeled "auto-fix")
  3. 3.Agent analyzes the issue and related code

Recommended tools

DevinSWE-agentgithub
GitHubBug FixAutomation
⭐⭐
30min config

Code Review + Automatic Test Case Generation

Configure GitHub MCP in Cursor so that AI automatically performs a preliminary review when code is committed, points out potential issues, and automatically generates unit test cases for new features.

Steps

  1. 1.Install GitHub MCP Server in Cursor
  2. 2.Set up code review prompt template
  3. 3.Trigger automatic review and view suggestions

Recommended tools

Cursorgithubfilesystem
Code ReviewTest CaseCursor
⭐⭐
1h setup

Database Query Automation (Natural Language to SQL)

Using SQLite or PostgreSQL MCP, non-technical users can query databases with natural language. "Query the number of new users last week" → AI automatically generates and executes SQL, returning results.

Steps

  1. 1.Configure the database MCP Server to connect to the target database
  2. 2.Set read-only permissions to ensure data security
  3. 3.Write system prompts describing the database table structure

Recommended tools

OpenClawsqlitepostgres
SQLDatabaseNatural Language
⭐⭐
1-2h/project

Automatic API Documentation Generation

Integrate your codebase with an AI Agent to automatically analyze function signatures, comments, and usage examples, generating standardized API documentation (OpenAPI/Swagger format), eliminating the need for manual documentation.

Steps

  1. 1.Configure the filesystem MCP to allow the AI to read the codebase
  2. 2.Let the AI analyze the Controller/Route layer code
  3. 3.Automatically identify interface parameters and return value structures

Recommended tools

Cursorfilesystemgithub
API DocumentationOpenAPISwagger
⭐⭐⭐
2h config

Microservice Monitoring Alert Agent

Integrate the Agent with Sentry + Kubernetes to monitor service health in real time: when detecting a surge of errors or abnormal Pods, automatically analyze the root cause, locate the problematic code, and send a Slack alert with preliminary handling suggestions.

Steps

  1. 1.Install and configure Sentry MCP and K8s MCP
  2. 2.Set monitoring thresholds and trigger conditions
  3. 3.Agent automatically analyzes stack traces after receiving alerts

Recommended tools

OpenHandssentrykubernetesslack
Monitoring AlertsKubernetesSentry
⭐⭐
ongoing

Must-Read for Developers: AI Tool Use Cases for Code Generation, Debugging, and Automation

Learn how developers can write better code faster with AI tools. This article covers the top use cases for AI in software development in 2025. ## Quick Answer **Top 5 Highest-Value AI Use Cases for Developers in 2025**: ① Code autocompletion and generation (saves 40% coding time) ② Bug localization and fix suggestions ③ Code review and refactoring ④ Automatic technical documentation generation ⑤ Test case generation. ## Core Use Cases ### 1. Code Generation and Autocompletion **Recommended Tools**: GitHub Copilot / Cursor / Claude Code - Automatically generate function implementations from comments - Real-world data: Senior developers using Copilot see a 55% increase in coding speed (GitHub official data) ### 2. Bug Debugging and Error Analysis **Recommended Tools**: Claude 3.5 Sonnet / ChatGPT-4o - Paste error messages and relevant code to AI for precise diagnosis - Best Prompt: "Here is my error message: [error], here is the relevant code: [code]. Please analyze the root cause and provide a fix." ### 3. Code Refactoring and Optimization **Recommended Tools**: Claude Code / Cursor - Identify code smells and suggest refactoring plans ### 4. Automatic Technical Documentation Generation **Recommended Tools**: ChatGPT + GitHub Actions - Automatically generate JSDoc/TypeDoc comments from code ### 5. Test Case Generation **Recommended Tools**: Claude / Copilot - Automatically generate unit tests based on function signatures and implementations - Cover edge cases and error conditions ## FAQ **Q: Is code written by AI safe?** A: AI-generated code requires human review, especially for security-related parts (authentication, encryption, SQL queries). **Q: Will AI replace programmers?** A: AI currently acts more like a super assistant—it significantly boosts the productivity of experienced developers but struggles to replace work requiring deep business understanding and system design skills. ## Related Resources - Explore top AI coding tools: [aiskillnav.com/agents](https://aiskillnav.com/agents) - MCP servers to accelerate development workflows: [aiskillnav.com/mcp](https://aiskillnav.com/mcp)

Steps

  1. 1.Install an AI coding plugin in your IDE (Cursor or Copilot)
  2. 2.Provide sufficient context to the AI (project description, tech stack)
  3. 3.Describe requirements in natural language and let AI generate the code skeleton

Recommended tools

GitHub CopilotCursorClaude CodeChatGPTClaudeGemini Code Assist
AI Coding ToolsAI for DevelopersCode Generation AI
⭐⭐
4h

Build an Enterprise Private Knowledge Base with Claude + Vector Database: Answer Any Employee Question Instantly

Enterprise documents are scattered across Confluence, Feishu, and local folders, making it slow for new hires to get up to speed and for experienced employees to find documents. This solution introduces how to build a private knowledge base Q&A system using Claude API + Chroma vector database + simple Python scripts, deployable within 4 hours without the need for professional engineers.

Steps

  1. 1.Organize enterprise documents: Export PDF/Markdown files from Confluence/Feishu
  2. 2.Install dependencies: pip install chromadb langchain anthropic
  3. 3.Write document loading script: Read files, split into chunks of 500-1000 characters, generate vectors, and store in Chroma

Recommended tools

Claude APIChromaPythonLangChain
Private Knowledge BaseRAGClaude API
⭐⭐
1h config, then auto-runs on each commit

Automating Development Workflows with Claude Code + MCP: Code Review, Documentation Generation, and Testing in One Go

By integrating GitHub MCP and filesystem MCP with Claude Code, you can achieve: automated code review for PRs (identifying potential issues and security vulnerabilities), automatic generation of function-level documentation, and auto-completion of unit test cases. With a one-time setup, every commit runs automatically, boosting development workflow efficiency by over 40%. ## Direct Answer **What can this workflow do?** - Automatically generate code review comments after a PR is submitted (formatted output with specific suggestions) - Automatically generate JSDoc / Python docstring comments for new functions - Automatically generate unit test cases based on function signatures and implementations - Detect potential security issues (SQL injection, XSS, hardcoded secrets) ## Configuration Steps ### Step 1: Create .mcp.json in the project root ```json { "mcpServers": { "github": { "command": "npx", "args": ["-y", "@modelcontextprotocol/server-github"], "env": { "GITHUB_TOKEN": "ghp_your_token" } }, "filesystem": { "command": "npx", "args": ["-y", "@modelcontextprotocol/server-filesystem", "./src"] } } } ``` ### Step 2: Define Code Review rules in CLAUDE.md Create CLAUDE.md in the project root and write: ``` ## Code Review Rules When I say "review PR #[number]", please: 1. Use the github MCP to get the PR diff 2. Check: security/performance/readability/test coverage 3. Mark critical issues with 🔴, suggestions for improvement with 🟡, and optimization points with 🟢 ``` ### Step 3: Automatically generate test cases In Claude Code, enter: "Generate unit tests for all exported functions in src/utils/payment.ts using Vitest, covering normal paths, edge cases, and error scenarios" Claude Code will: 1. Read the source file (filesystem MCP) 2. Analyze function signatures and implementation logic 3. Generate a complete test file and write it to __tests__/payment.test.ts ## Measured Data - Code Review: average 40 seconds per PR (including 3-8 actionable comments) - Documentation generation: about 2 minutes for 100 functions - Test generation: coverage increased from 35% to 72% (AI-generated tests require human review)

Steps

  1. 1.Create .mcp.json in the project root, configuring GitHub MCP and filesystem MCP
  2. 2.Create CLAUDE.md to define code review rules and output format (🔴🟡🟢 levels)
  3. 3.Test the workflow in Claude Code with "review PR #1"

Recommended tools

Claude Codegithub MCPfilesystem MCPVitest
Claude CodeMCPCode Review
⭐⭐⭐
2h setup, runs continuously

AI-Assisted Code Review: Automatically Detect Security Vulnerabilities and Performance Issues

Integrate AI code review into your CI/CD pipeline to automatically detect security vulnerabilities (SQL injection, XSS, secret leaks), performance bottlenecks, and code style issues on every Pull Request, generating specific fix suggestions. Reduce manual review time by 60% while improving code quality.

Steps

  1. 1.Configure a PR-triggered workflow in GitHub Actions
  2. 2.Extract the PR diff content and format it into a structured format
  3. 3.Use the Claude API to analyze code changes and detect security/performance/style issues

Recommended tools

ClaudeGitHub Actionsgit
Code ReviewCI/CDGitHub Actions
⭐⭐⭐
2h to set up the base

Enterprise-Grade AI Agent Harness Engineering: From Demo to Production

This scenario targets engineering teams, addressing engineering challenges when transitioning AI programming from demo to enterprise-level production systems, such as AI amnesia, context pollution, and uncontrollable code quality. The core approach is to build a five-layer memory system, Hooks quality gates, and dynamic workflows based on Claude Code, leveraging structured context, deterministic validation, and orchestration patterns to enable AI to stably, controllably, and verifiably complete long-cycle tasks in million-line codebases. Benchmarks show that the same model, optimized via Harness, can jump from below baseline to Top 5.

Steps

  1. 1.Establish a five-layer memory system: Create an Enterprise-level CLAUDE.md for security and compliance policies; Project-level files limited to 200-300 lines for team norms; Rules-level for path-conditional loading of detailed specifications; Local-level for personal notes, added to .gitignore.
  2. 2.Configure context triage mechanism: Classify candidate information into four levels P0-P3, injecting only core logs and historical ticket handles into context, reducing token consumption from 18K to 2K, improving signal-to-noise ratio.
  3. 3.Implement structured input and Stop Hook gate: Avoid vague prompts; provide specific functions and line numbers; configure Stop Hook to automatically run lint and unit tests; block submission if tests fail and let AI self-heal.

Recommended tools

Claude CodeClaudeGitpnpm
harness-engineeringai-agentclaude-code
⭐⭐⭐
2h setup

Claude Code Dynamic Workflows and Loop Engineering in Practice

Leverage Claude Code's dynamic workflows and loop engineering patterns to build automated task scheduling, sub-agent orchestration, result validation, and persistent memory systems, transitioning from manual prompting to system-driven autonomy. Dynamic workflows written in JavaScript can be customized on the fly, supporting six major patterns including classify-and-act, fan-out-and-synthesize, and adversarial validation, effectively addressing issues like agent laziness, self-preference bias, and goal drift. Suitable for complex tasks such as code refactoring, deep research, resume screening, and troubleshooting, significantly improving efficiency and quality in multi-step, high-parallelism scenarios.

Steps

  1. 1.In Claude Code, use the /loop command or the ultracode trigger to create a dynamic workflow; the system will automatically generate a JavaScript orchestration framework.
  2. 2.Define the task objective and select an orchestration pattern, such as classify-and-act or fan-out-and-synthesize; Claude will generate a sub-agent coordination plan on the fly.
  3. 3.Use Automations or /loop to set up scheduled triggers (e.g., every 5 minutes), allowing the loop to automatically discover tasks, assign work, and validate results.

Recommended tools

Claude CodeOpenAI Codexn8n
dynamic-workflowloop-engineeringai-agents
⭐⭐⭐
2wk setup

Enterprise-Grade RAG 2.0 System Construction and Document Parsing in Practice

This scenario guides the construction of an enterprise-grade RAG 2.0 system, focusing on solving issues of large model hallucination, knowledge freshness, and data security. Through layered architecture design, hybrid retrieval (vector + full-text + knowledge graph), and document parsing (OCR, layout analysis, table recognition), it achieves 'more comprehensive search, better ranking, and more accurate answers'. Practice shows that combining ontology constraints with GraphRAG can improve recall accuracy by 15-20%, and pre-processing document parsing significantly enhances knowledge base quality. Suitable for industries requiring high-precision knowledge Q&A, such as engineering manufacturing, finance, and law.

Steps

  1. 1.Deploy a document parsing platform (e.g., RAGFlow DeepDoc or PaddleOCR-VL) to perform layout analysis, table restoration, and structure extraction on documents such as PDFs, scanned files, and drawings.
  2. 2.Slice the parsed structured content (Markdown/JSON), build vector indexes (e.g., Infinity) and full-text indexes (e.g., Elasticsearch), and optionally integrate a knowledge graph.
  3. 3.Design an offline ingestion pipeline: document parsing → slicing → vectorization → index construction; and an online Q&A pipeline: query rewriting → hybrid retrieval → re-ranking → LLM generation.

Recommended tools

RAGFlowInfinityElasticsearchPaddleOCR-VLDifyLangChainGraphRAG
ragdocument-parsinghybrid-retrieval
⭐⭐⭐
2wk setup

AI Agent Memory System Selection and Production Implementation

This scenario guides engineers on how to select and implement a memory system for AI Agents, covering the evolution from RAG to Agentic AI, key architectural decisions, and evaluation criteria for cutting-edge solutions like OpenAI Dreaming V3. By comparing three memory modes—manual saving, background organization, and automatic dream synthesis—it helps teams improve accuracy in three dimensions: context continuity, preference adherence, and timeliness updates, enabling an efficient and scalable Agent memory foundation.

Steps

  1. 1.Assess the Agent's memory needs: Determine whether long-term context, preference adherence, and timeliness updates are required, and choose architectures such as RAG, knowledge graphs, or Dreaming.
  2. 2.Design the memory storage solution: Use vector databases (e.g., Pinecone) or graph databases (e.g., Neo4j) to store structured and unstructured memories.
  3. 3.Implement the memory writing mechanism: Convert conversation history into persistent memories through explicit user instructions or automatic background extraction (e.g., Dreaming V0/V3).

Recommended tools

OpenAI ChatGPTPineconeNeo4jAWS
ai-agentmemory-systemrag
⭐⭐⭐
1-2wk setup

Practical Guide to Multi-Agent System Optimization and Collaborative Workflows

This scenario focuses on the optimization and collaboration of multi-agent systems (MAS), covering joint prompt optimization under fixed workflows (MASPOB), decentralized coordination based on economic incentives (EoM), streaming communication acceleration (StreamMA), a general RL training framework (UnityMAS-O), and human-machine collaborative organization design. It is suitable for engineering teams to improve MAS performance, reduce latency, and achieve automated division of labor.

Steps

  1. 1.Assess whether the current MAS workflow is fixed. If so, use MASPOB to jointly optimize each agent's prompt based on the Bandit algorithm, improving performance within 50 evaluations.
  2. 2.If decentralized coordination is needed, deploy the EoM framework, enabling agents to automatically divide labor and collaborate through auctions, transactions, and wealth mechanisms without a central controller.
  3. 3.For chain or graph MAS, adopt StreamMA streaming communication, where upstream agents forward results to downstream agents immediately after each inference step, achieving pipeline parallelism, reducing latency, and improving accuracy.

Recommended tools

MASPOBEoMStreamMAUnityMAS-OMulticaClaudeGPT-4o-mini
multi-agentworkflow-optimizationreinforcement-learning