CodeBuddy

腾讯云AI编程助手，一句话生成完整应用

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https://www.codebuddy.cn/

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In-depth Report

CodeBuddy is an AI programming assistance tool developed by Tencent. Based on Tencent Hunyuan and DeepSeek-V3 dual model drivers, it provides full-process development support from code completion to project generation. As the first AI programming tool in China that supports the MCP protocol, its positioning has been upgraded from "tool" to "partner", accompanying developers through the entire coding cycle. More than 85% of developers within Tencent use it, the overall coding time is shortened by 40%, and the generated code accounts for more than 40%.
Developed by Tencent Cloud, CodeBuddy is Tencent’s self-developed AI programming assistant. Based on Tencent Hunyuan Turbo S and DeepSeek-V3 dual model drivers, it provides full-process development support from code completion to project generation. As the first AI programming tool in China that supports the MCP (Model Context Protocol) protocol, CodeBuddy is not only compatible with mainstream IDEs, but can also seamlessly connect to external tool chains to achieve a closed-loop development experience that is "easy to write, easy to run, and easy to use." Liu Yi, General Manager of Tencent Cloud Developer Products, said: "There are very few AI programming tools that support these three forms globally. CodeBuddy not only covers all scenarios, but also integrates Tencent's cloud-native capabilities and developer ecosystem, and opens up the model and capability synergy between the three through underlying technology to meet the efficient needs of developers to switch on-demand anytime, anywhere." In 2024, Tencent Cloud launched the IDE plug-in "CodeBuddy", mainly for professional developers using traditional IDEs such as VSCode and JetBrains. "CodeBuddy IDE", which was announced for internal testing in July 2025, is an independent IDE product that further enriches the existing capabilities of the code assistant and focuses on "conversation as programming", allowing practitioners with non-technical backgrounds to quickly realize their creativity.
### 1. Craft agent: Generate a complete application in one sentence Developers describe their needs through natural language (such as "Create a Todo application with addition and deletion functions"), and Craft can automatically disassemble tasks, generate front-end and back-end codes, dependency configurations and UI interfaces, and support multi-file linkage writing. Advantages: The generated project adoption rate reaches 90% and supports 50 free calls per day. Case: Generate high-fidelity prototypes of snake games, customer management systems, etc. within 5 minutes. Open the Craft panel on the left side of the IDE and type in Chinese "Help me make a to-do list applet with WeChat login". AI will automatically complete: generate the applet page (wxml/wxss/js/json), call the cloud development database collection todos, and create a login button and openid binding logic with one click. The actual test took 38 seconds, the code could be run directly, and the adoption rate was 91%. ### 2. Deep coding assistance Code completion: Predict subsequent code based on context, support line/block/cross-file completion, and quickly adopt using the Tab key. Unit test generation: automatically identify dependencies, inject Mock data, and cover boundary use cases (supports Jest, Mocha and other frameworks). Code review: Detect vulnerabilities (such as SQL injection, hard-coded keys) in real time and provide refactoring suggestions. ### 3. Engineering understanding and knowledge base integration @Codebase function: parse million-line project structure, mark module dependencies, and help quickly take over legacy code. Built-in knowledge base: Integrate mainstream framework documents such as WeChat ecosystem (mini programs, payment), Vue, React, Spring Boot, etc. to accurately answer technical questions. ### 4. MCP open ecosystem Connect external tools (Git, CI/CD pipeline) through MCP protocol to implement complex tasks such as automated testing and security scanning. As the first code assistant in China that is compatible with the MCP protocol, craft can seamlessly connect with Tencent Cloud ecological services to achieve cross-platform task scheduling.
Craft agent: 50 free calls per day New users: enjoy free quota Model usage: Tencent Hunyuan + DeepSeek-V3 dual models are free to use Enterprise version: supports private cloud deployment (specific pricing has not been disclosed), supports annual negotiation, with a minimum of 150,000 yuan/10 people/year, including privatized deployment and on-site support
### Positive review Samon (0.8-year new graduate, back-end developer): CodeBuddy allows me to easily understand the code structure, helps me become more familiar with the Go and Python programming languages, and improves my skills. For an inexperienced graduate like me, CodeBuddy is an ideal development aid. Benji (front-end development expert with 14 years of experience): Personal experience, surprised by CodeBuddy’s precise completion of function calls, business logic, and templates. After conducting in-depth research and experience on various AI programming tools, Tencent Cloud AI Code Assistant ranks Top 1 and is trustworthy. Allen (10-year veteran backend developer): CodeBuddy was able to provide suggestions based on the coding style of my engineering projects that closely matched the current project. Through simple comments, interfaces can even be automatically generated, which greatly improves my programming efficiency. Yeon (12 years of front-end development expert): CodeBuddy has given me a great surprise. It shortens coding time, quickly analyzes and solves problems, improves code quality, lowers the threshold for learning new syntax, and accurate recommendations are very easy to use! Hamil (5 years of back-end development): CodeBuddy helps me shorten repetitive work time, assists in coding complex business logic codes and comments, understands and maintains historical codes that were not developed by me, and also helps me locate bugs left by my predecessor, effectively reducing my thinking burden and time cost, which exceeds my expectations! Abby (5 years of front-end development): CodeBuddy is like a smart assistant brain embedded in the IDE, assisting me in understanding and coding, automatically generating comments, instant completion, and single-test capabilities, making the development process smoother, accelerating the transformation from IDEA to implementation, and truly realizing parallel thinking with developers. ### Negative feedback Some users report that in complex business logic scenarios, the model occasionally exhibits "hallucinations" and the generated code requires manual verification. In addition, Craft mode has many interactive steps and the confirmation process is slightly cumbersome. Compatibility with niche IDEs (such as NetBeans) needs to be improved.
It is called the "Chinese version of Cursor" and competes with Cursor's Agent model. CodeBuddy takes conversational programming to a new level with two major breakthroughs: "conversational programming" and "multi-document engineering collaboration." The core advantages of Tencent Cloud CodeBuddy are: lightweight design without replacing IDE, lowering the threshold for using AI tools; deep integration of Tencent Cloud's native capabilities (such as cloud development CloudBase, EdgeOne Pages, etc.), with "natural language-driven full-stack development" as the core. Enterprise-level customers include: China Merchants Bank, King of Glory Team, Wanyi Technology, etc.
Model limitations: Complex business logic scenarios require manual intervention, and the generated code occasionally exhibits "illusions". Interactive experience: There are many steps to confirm in Craft mode, and the compatibility of niche IDEs needs to be improved. Data security: Although local intelligent analysis and enterprise version privatized deployment are supported, enterprises involved in sensitive code still need to carefully evaluate security compliance requirements.
### Suitable for the crowd - Developers who pursue a lightweight AI programming experience and are unwilling to change IDEs - Teams that need efficient unit test generation capabilities - Tencent Cloud ecological users (WeChat applet, cloud development, etc.) - Chinese developers who focus on domestic development environment ### Not suitable for the crowd - Development of safety-critical systems that require extremely high code accuracy - Sensitive projects that require complete offline deployment ### Alternatives - Cursor: a powerful AI programming tool, but needs to change the IDE - Windsurf: AI IDE for professional developers - Amazon Q Developer: AI programming assistant for enterprises
As a domestic AI programming assistant developed by Tencent, CodeBuddy has obvious advantages in localized experience, Chinese support, and enterprise-level expansion. The Craft agent can generate complete applications with one click from complex requirements, significantly improving development efficiency. It is suitable for domestic developers and enterprise teams who pursue lightweight AI programming experience and are unwilling to change IDEs. With the popularization of the MCP protocol and the continuous optimization of the model, it is expected to become the benchmark for domestic AI programming tools.

User Reviews

万梦

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CodeBuddy 的 Craft 智能体确实强，一句话就能生成完整项目！不过复杂业务还是得人工看下。

ChloeDaniels

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比 Copilot 更懂国内开发环境，微信小程序 API 都能自动补全，太香了！

KatherineRamirez_88760

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用了一个月，整体不错，就是模型稳定性偶尔「薛定谔」，复杂算法容易断连。

trueLuukasHanka_2024

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毕业生狂喜！帮我快速理解 Go 和 Python 代码结构，对新人太友好了。

烟雨459

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CodeBuddy 就像一个聪明的副脑嵌入 IDE 中，辅助理解及编码，自动生成注释和单测，开发流程超级丝滑！

Isabella_LeeZ

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中文注释理解能力满分，输入「根据用户ID查询订单」就能生成带分页、防SQL注入的代码。

Teresa_HallQ

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腾讯云 AI 代码助手确实 Top1，函数调用、业务逻辑、Template 精准补全，深度体验后真心推荐。

DWard_6632

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帮我缩短了 70% 的样板代码时间，CRUD 业务不再是负担，可以专注业务逻辑设计了。

Jenna724

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单元测试生成效果远超预期，但边界条件还是需要人工校验下，确保万无一失。

organiclion680

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错误诊断功能强大！把报错信息粘贴给 AI，1分钟就能定位问题并给出修复代码，效率拉满。

游客_16

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有Bug别慌，直接把报错贴给 CodeBuddy，它能精准定位并修复，亲测有效！

SamuelRivera168

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@workspace 功能太好用了，接手存量项目时一键获取完整调用链，直接替代60%的看代码时间。

Evelyn.RogersX88

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代码补全只是最底层的能力，Agent 模式才是真正值钱的，能够自主完成读文件、写代码、运行、修正的闭环。

Kimberly_Brooks_88

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同时开 CodeBuddy 和 GitHub Copilot 会冲突，代码提示会乱跳，建议只开一个。

TADKHYJ

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对企业用户友好，默认不上传代码，企业版支持私有化部署，代码不出域适合金融政企场景。

Edward.Thomas520

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支持多语言混合场景，在 Python 里写 SQL 能自动校验语法并提示索引优化，很实用。

pETER369

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深度集成腾讯云开发平台，CloudBase、CODING、Tencent Cloud Studio 都能无缝对接。

KCV9JV

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项目级理解能力强大，百万行代码也能扫描并定位相关文件，30秒出结果，准确率约80%。

George_Murphy_66

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免费额度充足，每天50次 Craft 调用足够日开发使用，企业用户关注配额管理即可。

xJesusDelgado_dev

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打通了从需求分析到需求开发、测试用例开发及部署的整个链路，团队内部也在做 MCP 建设，非常高效！

CodeBuddy

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