Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/telagod/code-abyss/developing-softwarenpx skills add telagod/code-abyss --skill developing-softwaregit clone --depth 1 https://github.com/telagod/code-abyssWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00040 | $0.00673 |
| Opus 5 | $0.00020 | $0.00336 |
| Sonnet 5 | $0.00008 | $0.00135 |
| Haiku 4.5 | $0.00004 | $0.00067 |
Grade A, and why
developing-software scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
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
What ships with it
7 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 3d ago First seen · 45 lines · 40 tokens per session scan A e4abe1509525
developing-software is a skill published in the GitHub repository telagod/code-abyss (239 stars, last pushed 1mo ago), licensed MIT. It adds 40 tokens to every session and 673 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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