Backend Engineering
magnus919/agent-skills
Design and implement backend services and APIs — REST, gRPC, GraphQL, event-driven handlers, transaction boundaries, outbox/inbox delivery, migration coexistence, database access, integration, error…
Architecture knowledge reference covering API design, security architecture, cloud-native patterns, caching strategies, message queues, and data security.
$ npx skills add telagod/code-abyss --skill designing-architectures -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install telagod/code-abyss designing-architectures --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/designing-architectures .claude/skills/designing-architectures && 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 "designing-architectures" agent skill from https://github.com/telagod/code-abyss/tree/main/skills/designing-architectures into .claude/skills/designing-architectures/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "designing-architectures", 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/designing-architecturesType 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 designing-architectures -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install telagod/code-abyss designing-architectures --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/designing-architectures .agents/skills/designing-architectures && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "designing-architectures" agent skill from https://github.com/telagod/code-abyss/tree/main/skills/designing-architectures into .agents/skills/designing-architectures/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "designing-architectures", 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 designing-architectures -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install telagod/code-abyss designing-architectures --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/designing-architectures .cursor/skills/designing-architectures && 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 "designing-architectures" agent skill from https://github.com/telagod/code-abyss/tree/main/skills/designing-architectures into .cursor/skills/designing-architectures/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "designing-architectures", 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/designing-architectures--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 designing-architectures -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install telagod/code-abyss designing-architectures --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/designing-architectures .gemini/skills/designing-architectures && 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 "designing-architectures" agent skill from https://github.com/telagod/code-abyss/tree/main/skills/designing-architectures into .gemini/skills/designing-architectures/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "designing-architectures", 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 designing-architecturesInstalls 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 designing-architectures -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/designing-architectures .github/skills/designing-architectures && 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 "designing-architectures" agent skill from https://github.com/telagod/code-abyss/tree/main/skills/designing-architectures into .github/skills/designing-architectures/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "designing-architectures", 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 designing-architectures -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 designing-architectures --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/designing-architectures .opencode/skills/designing-architectures && 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 "designing-architectures" agent skill from https://github.com/telagod/code-abyss/tree/main/skills/designing-architectures into .opencode/skills/designing-architectures/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "designing-architectures", 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.
designing-architecturesArchitecture knowledge reference covering API design, security architecture, cloud-native patterns, caching strategies, message queues, and data security.
Designing Architectures is an agent skill from telagod/code-abyss. Architecture knowledge reference covering API design, security architecture, cloud-native patterns, caching strategies, message queues, and data security. Use when designing system architecture, APIs, or cloud-native infrastructure.
Its SKILL.md is about 350 tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files (for example `api-design.md`, `caching.md` and `cloud-native.md`).
It sits in Backend & APIs, covering Event-driven systems, API design and Caching. It works with GraphQL. 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.
Read from SKILL.md and the folder at commit 2544577. It shows what the files ask for, not the result of running them.
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.
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Designing Architectures loads about 350 tokens when it runs. Until then it costs about 64 tokens; SKILL.md has 71 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.
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.
The full file from telagod/code-abyss at commit 2544577, republished under its MIT licence (© telagod). 71 words, ~350 tokens.
.claude/skills/designing-architectures/SKILL.md (or your agent's skills folder). This skill also uses 5 other files; get the full folder from GitHub.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。
| 意图 | 秘典 | 核心 |
|---|---|---|
| API 设计 | api-design | RESTful、GraphQL、gRPC、OpenAPI |
| 安全架构 | security-arch | 零信任、IAM、威胁建模、合规 |
| 云原生 | cloud-native | 容器、K8s、Serverless、Service Mesh |
| 消息队列 | message-queue | Kafka、RabbitMQ、事件驱动、CQRS |
| 缓存 | caching | Redis、CDN、一致性、穿透/雪崩 |
| 决策点 | 选项 A | 选项 B | 判据 |
|---|---|---|---|
| 同步 vs 异步 | REST/gRPC 同步调用 | 消息队列异步 | 延迟敏感→同步;解耦/削峰→异步 |
| 单体 vs 微服务 | 单体(模块化) | 微服务 | 团队<5→单体;独立部署需求→微服务 |
| SQL vs NoSQL | RDBMS | MongoDB/DynamoDB | 强一致/关联→SQL;灵活 schema/高吞吐→NoSQL |
| 缓存策略 | Cache-Aside | Write-Through | 读多写少→Aside;写后即读→Through |
| API 风格 | REST | GraphQL | 资源型 CRUD→REST;复杂聚合/前端驱动→GraphQL |
| 事件架构 | 事件通知 | 事件溯源(ES) | 简单解耦→通知;审计/回溯→ES+CQRS |
SOLID: S单一职责 O开闭 L里氏替换 I接口隔离 D依赖倒置
分布式: CAP定理 | BASE最终一致 | 幂等设计
安全: 纵深防御 | 最小权限 | 零信任
扩展: 水平优先 | 无状态服务 | 数据分片© telagod, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 5 other files in skills/designing-architectures of telagod/code-abyss.
Open the folder on GitHubat commit 2544577
Designing Architectures 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 |
|---|---|---|---|---|---|---|
| Designing Architectures this skilltelagod/code-abyss | 244 | — | ~350 | Automated safety check: Pass | MIT | |
| Backend Engineeringmagnus919/agent-skills | 115 | — | ~2.6k | Automated safety check: Pass | MIT | |
| Nodejs Backend Patternsever-works/ever-works | 162 | 18 repos | ~4k | Automated safety check: Pass | AGPL-3.0 | |
| API DesignerJeffallan/claude-skills | 12k | 1 repos | ~2k | Automated safety check: Pass | MIT | |
| Stripe Projectsfossasia/eventyay | 1.7k | 5 repos | ~2k | Automated safety check: Notes | Apache-2.0 | |
| API Design Principlesjh941213/my-cc-harness | 125 | 18 repos | ~3.4k | Automated safety check: Pass | None |
magnus919/agent-skills
Design and implement backend services and APIs — REST, gRPC, GraphQL, event-driven handlers, transaction boundaries, outbox/inbox delivery, migration coexistence, database access, integration, error…
ever-works/ever-works
Build production-ready Node.js backend services with Express/Fastify, implementing middleware patterns, error handling, authentication, database integration, and API design best practices.
Jeffallan/claude-skills
Designs REST and GraphQL APIs from resource modeling to an OpenAPI 3.1 contract, with versioning, pagination and RFC 7807 error handling.
fossasia/eventyay
A skill your agent uses when the user wants to provision infrastructure or third-party services using Stripe Projects.
jh941213/my-cc-harness
REST 및 GraphQL API 설계 원칙 가이드. An agent skill from jh941213/my-cc-harness.
dzhalaevd/Donatello
Guides stable API and interface design. An agent skill from dzhalaevd/Donatello.
telagod/code-abyss
Scans code with a bundled Node scanner for injection, secret leaks and other dangerous patterns, and requires documented decisions for accepted risks.
telagod/code-abyss
Distills a recurring agent voice from conversations into a restricted Persona Voice Card, validates it for schema, safety and distinctness, and prepares it for community submission.
telagod/code-abyss
Distills repeated workflows into new skills, improves existing ones and promotes them through local, project and community tiers after a default-deny safety scan.
telagod/code-abyss
Routes Word document tasks to the right tool: pandoc for text, raw OOXML for structure and comments, docx-js for new files, and a mandatory redlining flow for edits to others' documents.
telagod/code-abyss
Picks the right Python library or CLI tool for a PDF task, text and table extraction, merging, splitting, OCR, watermarking or form filling, and points to a matching recipe.
telagod/code-abyss
Checks what a code change touched, how far its impact reaches and whether design docs, tests and README files kept up, before commit or in review.
Works with
Categories
Architecture knowledge reference covering API design, security architecture, cloud-native patterns, caching strategies, message queues, and data security. Designing Architectures is an agent skill from telagod/code-abyss. Architecture knowledge reference covering API design, security architecture, cloud-native patterns, caching strategies, message queues, and data security.
Designing Architectures fits situations like: designing system architecture; cloud-native infrastructure.
Run `npx skills add telagod/code-abyss --skill designing-architectures -a claude-code`. Or copy the skill folder (skills/designing-architectures in telagod/code-abyss) into .claude/skills/designing-architectures in your project. Claude Code loads it when a task matches its description.
Run `npx skills add telagod/code-abyss --skill designing-architectures -a codex`. Or copy the skill folder (skills/designing-architectures in telagod/code-abyss) into .agents/skills/designing-architectures in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add telagod/code-abyss --skill designing-architectures -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/designing-architectures, .gemini/skills/designing-architectures, .github/skills/designing-architectures and .opencode/skills/designing-architectures in your project.
SKILL.md names no scripts, command-line tools or credentials: Designing Architectures is instructions for the agent only.
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.
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.
Designing Architectures is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 350 tokens (SKILL.md is roughly 1.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Designing Architectures: Backend Engineering (magnus919/agent-skills, 115 stars), Nodejs Backend Patterns (ever-works/ever-works, 162 stars), API Designer (Jeffallan/claude-skills, 12k stars) and Stripe Projects (fossasia/eventyay, 1.7k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
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.