Deprecated API Updater
ArabelaTso/Skills-4-SE
Identify and replace deprecated API usage in source code with modern alternatives.
Software development knowledge reference covering Python, Go, Rust, TypeScript, Java, C++, and Shell.
Install Developing Software
$ npx skills add telagod/code-abyss --skill developing-software -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install telagod/code-abyss developing-software --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/telagod/code-abyss.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/developing-software .claude/skills/developing-software && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "developing-software" agent skill from https://github.com/telagod/code-abyss/tree/main/skills/developing-software into .claude/skills/developing-software/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "developing-software", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/telagod/code-abyss/tree/main/skills/developing-softwareType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add telagod/code-abyss --skill developing-software -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install telagod/code-abyss developing-software --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/telagod/code-abyss.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/developing-software .agents/skills/developing-software && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "developing-software" agent skill from https://github.com/telagod/code-abyss/tree/main/skills/developing-software into .agents/skills/developing-software/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "developing-software", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add telagod/code-abyss --skill developing-software -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install telagod/code-abyss developing-software --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/telagod/code-abyss.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/developing-software .cursor/skills/developing-software && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "developing-software" agent skill from https://github.com/telagod/code-abyss/tree/main/skills/developing-software into .cursor/skills/developing-software/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "developing-software", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/telagod/code-abyss.git --path skills/developing-software--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add telagod/code-abyss --skill developing-software -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install telagod/code-abyss developing-software --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/telagod/code-abyss.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/developing-software .gemini/skills/developing-software && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "developing-software" agent skill from https://github.com/telagod/code-abyss/tree/main/skills/developing-software into .gemini/skills/developing-software/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "developing-software", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install telagod/code-abyss developing-softwareInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add telagod/code-abyss --skill developing-software -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/telagod/code-abyss.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/developing-software .github/skills/developing-software && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "developing-software" agent skill from https://github.com/telagod/code-abyss/tree/main/skills/developing-software into .github/skills/developing-software/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "developing-software", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add telagod/code-abyss --skill developing-software -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install telagod/code-abyss developing-software --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/telagod/code-abyss.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/developing-software .opencode/skills/developing-software && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "developing-software" agent skill from https://github.com/telagod/code-abyss/tree/main/skills/developing-software into .opencode/skills/developing-software/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "developing-software", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
developing-software- GitHub stars
- 244
- Token cost
- ~410 tokens
- SKILL.md length
- 110 words
- Files
- 8
- Skills in repo
- 38
- Repo updated
- First seen
- Licence
- MIT
At a glance
Software development knowledge reference covering Python, Go, Rust, TypeScript, Java, C++, and Shell.
- Following language-specific best practices
- SKILL.md covers 路由, 选型决策 and 通用模式
- Calls go, cargo and vitest
- Tasks that involve Backend development
What it does
Developing Software is an agent skill from telagod/code-abyss. Software development knowledge reference covering Python, Go, Rust, TypeScript, Java, C++, and Shell. Use when writing code, debugging, or following language-specific best practices.
Its SKILL.md is about 410 tokens, which your agent loads only when the skill is triggered. The skill folder holds 7 other files (for example `cpp.md`, `go.md` and `java.md`).
It sits in Backend & APIs, covering Backend development. It works with C++, Rust, Python and TypeScript. The repository describes itself as: Give your AI coding agent a personality. Composable persona + style + skills for Claude Code, Codex, Gemini CLI & OpenClaw. Ships Tech Persona Card v1.0 spec. The licence is MIT.
When your agent uses it
- Following language-specific best practices
- Tasks that involve Backend development
Example prompts
- “/developing-software”
Requirements
- Python 3
What it can do on your machine
Read from SKILL.md and the folder at commit 2544577. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
gocargovitest
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Developing Software loads about 410 tokens when it runs. Until then it costs about 51 tokens; SKILL.md has 110 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from telagod/code-abyss at commit 2544577, republished under its MIT licence (© telagod). 110 words, ~410 tokens.
Download SKILL.mdSave it as
.claude/skills/developing-software/SKILL.md (or your agent's skills folder). This skill also uses 7 other files; get the full folder from GitHub.- name
- developing-software
- description
- Software development knowledge reference covering Python, Go, Rust, TypeScript, Java, C++, and Shell. Use when writing code, debugging, or following language-specific best practices.
- user-invocable
- false
符箓秘典 · 开发语言
判断先于执行：决定「是否做 / 选什么 / 如何取舍」（栈、方案、架构、权衡）前，先读领域判断内核
skills/_kernel/backend/SKILL.md——它管 judgment，本秘典管 execution；冲突时以内核判断为准。
路由
| 语言 | 秘典 | 核心场景 |
|---|---|---|
| Python | python | FastAPI/Django、数据处理、自动化脚本 |
| Go | go | goroutine 并发、微服务、云原生工具 |
| Rust | rust | 所有权系统、零成本抽象、系统编程 |
| TypeScript | typescript | Node 后端、React/Vue SPA、Next.js SSR |
| Java | java | Spring Boot、企业级、JVM 调优 |
| C/C++ | cpp | 内存管理、高性能计算、嵌入式 |
| Shell | shell | Bash 脚本、系统管理、CI 胶水 |
选型决策
| 场景 | 首选 | 备选 | 判据 |
|---|---|---|---|
| Web 后端(快速) | Python(FastAPI) | Go(Gin) | 开发速度 vs 运行性能 |
| Web 后端(高并发) | Go(Gin/Echo) | Rust(Axum) | 生态成熟度 vs 极致性能 |
| Web 后端(企业) | Java(Spring Boot) | Go | 生态/团队 vs 部署简洁 |
| Web 前端 SPA | TypeScript+React | TypeScript+Vue | 生态规模 vs 上手速度 |
| SSR | Next.js | Nuxt.js | React 生态 vs Vue 生态 |
| 系统编程 | Rust | C/C++ | 内存安全 vs 生态/遗产 |
| CLI 工具 | Go | Rust | 编译速度 vs 运行性能 |
| 脚本/自动化 | Python | Bash | 跨平台 vs 系统原生 |
| 安全工具原型 | Python | Go/Rust | 快速迭代 vs 分发便利 |
通用模式
错误处理：Go(error返回) | Rust(Result<T,E>) | Python(try/except) | TS(try/catch)
并发：Go(goroutine+channel) | Rust(tokio) | Python(asyncio) | Java(虚拟线程)
依赖注入：Java(Spring) | Go(wire) | Python(dependency-injector) | TS(tsyringe)
测试：pytest | go test | cargo test | jest/vitest | JUnit© telagod, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 7 other files in skills/developing-software of telagod/code-abyss.
- SKILL.md
- cpp.md
- go.md
- java.md
- python.md
- rust.md
- shell.md
- typescript.md
Open the folder on GitHubat commit 2544577
Compare with similar skills
Developing Software next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Developing Software this skilltelagod/code-abyss | 244 | — | ~410 | Automated safety check: Pass | MIT | |
| Deprecated API UpdaterArabelaTso/Skills-4-SE | 253 | — | ~2.8k | Automated safety check: Pass | Apache-2.0 | |
| Dbgtheodo-group/debug-that | 158 | — | ~1.9k | Automated safety check: Pass | MIT | |
| Code Review Excellenceandrew-yangy/gru-ai | 155 | — | ~1.7k | Automated safety check: Notes | MIT | |
| Design Patternswaybarrios/opencode-power-pack | 533 | — | ~2.2k | Automated safety check: Pass | MIT | |
| Temporal Developertemporalio/skill-temporal-developer | 230 | — | ~2.5k | Automated safety check: Pass | MIT |
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Related
Categories
Questions about Developing Software
What does Developing Software do?
Software development knowledge reference covering Python, Go, Rust, TypeScript, Java, C++, and Shell. Developing Software is an agent skill from telagod/code-abyss. Software development knowledge reference covering Python, Go, Rust, TypeScript, Java, C++, and Shell.
When should I use Developing Software?
Developing Software fits situations like: following language-specific best practices; tasks that involve Backend development.
How do I install Developing Software in Claude Code?
Run `npx skills add telagod/code-abyss --skill developing-software -a claude-code`. Or copy the skill folder (skills/developing-software in telagod/code-abyss) into .claude/skills/developing-software in your project. Claude Code loads it when a task matches its description.
How do I install Developing Software in Codex?
Run `npx skills add telagod/code-abyss --skill developing-software -a codex`. Or copy the skill folder (skills/developing-software in telagod/code-abyss) into .agents/skills/developing-software in your project. Codex loads it when a task matches its description.
Can I use Developing Software in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add telagod/code-abyss --skill developing-software -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/developing-software, .gemini/skills/developing-software, .github/skills/developing-software and .opencode/skills/developing-software in your project.
What does Developing Software need to run?
Going by SKILL.md and its folder, Developing Software needs the command-line tools its instructions call (go, cargo and vitest). Our summary lists: Python 3.
Does Developing Software access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Developing Software safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Developing Software use?
Developing Software is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Developing Software use?
About 410 tokens (SKILL.md is roughly 1.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Developing Software?
Skills that share tags, products or a category with Developing Software: Deprecated API Updater (ArabelaTso/Skills-4-SE, 253 stars), Dbg (theodo-group/debug-that, 158 stars), Code Review Excellence (andrew-yangy/gru-ai, 155 stars) and Design Patterns (waybarrios/opencode-power-pack, 533 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Developing Software?
telagod (a GitHub user) maintains it in telagod/code-abyss, which has 244 GitHub stars. The repository holds 38 skills in this directory. The repository was last updated on July 19, 2026.
Source: telagod/code-abyss on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.