Claude Code Agent Development
anthropics/claude-plugins-official
Explains how to write agents for Claude Code plugins: the markdown file with YAML frontmatter, trigger descriptions, model and color settings, and system prompt design.
当 session 初始化时自动触发，或用户手动触发。由 evolution-runner sub-agent 调用，扫描 feedback 积累并生成进化建议。
Install Evolution Engine
$ npx skills add riowang88/tvbox-source-aggregator --skill evolution-engine -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install riowang88/tvbox-source-aggregator evolution-engine --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/riowang88/tvbox-source-aggregator.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/evolution-engine .claude/skills/evolution-engine && 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 "evolution-engine" agent skill from https://github.com/riowang88/tvbox-source-aggregator/tree/main/.claude/skills/evolution-engine into .claude/skills/evolution-engine/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "evolution-engine", 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/riowang88/tvbox-source-aggregator/tree/main/.claude/skills/evolution-engineType 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 riowang88/tvbox-source-aggregator --skill evolution-engine -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install riowang88/tvbox-source-aggregator evolution-engine --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/riowang88/tvbox-source-aggregator.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/evolution-engine .agents/skills/evolution-engine && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "evolution-engine" agent skill from https://github.com/riowang88/tvbox-source-aggregator/tree/main/.claude/skills/evolution-engine into .agents/skills/evolution-engine/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "evolution-engine", 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 riowang88/tvbox-source-aggregator --skill evolution-engine -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install riowang88/tvbox-source-aggregator evolution-engine --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/riowang88/tvbox-source-aggregator.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/evolution-engine .cursor/skills/evolution-engine && 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 "evolution-engine" agent skill from https://github.com/riowang88/tvbox-source-aggregator/tree/main/.claude/skills/evolution-engine into .cursor/skills/evolution-engine/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "evolution-engine", 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/riowang88/tvbox-source-aggregator.git --path .claude/skills/evolution-engine--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 riowang88/tvbox-source-aggregator --skill evolution-engine -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install riowang88/tvbox-source-aggregator evolution-engine --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/riowang88/tvbox-source-aggregator.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/evolution-engine .gemini/skills/evolution-engine && 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 "evolution-engine" agent skill from https://github.com/riowang88/tvbox-source-aggregator/tree/main/.claude/skills/evolution-engine into .gemini/skills/evolution-engine/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "evolution-engine", 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 riowang88/tvbox-source-aggregator evolution-engineInstalls 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 riowang88/tvbox-source-aggregator --skill evolution-engine -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/riowang88/tvbox-source-aggregator.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/evolution-engine .github/skills/evolution-engine && 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 "evolution-engine" agent skill from https://github.com/riowang88/tvbox-source-aggregator/tree/main/.claude/skills/evolution-engine into .github/skills/evolution-engine/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "evolution-engine", 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 riowang88/tvbox-source-aggregator --skill evolution-engine -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install riowang88/tvbox-source-aggregator evolution-engine --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/riowang88/tvbox-source-aggregator.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/evolution-engine .opencode/skills/evolution-engine && 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 "evolution-engine" agent skill from https://github.com/riowang88/tvbox-source-aggregator/tree/main/.claude/skills/evolution-engine into .opencode/skills/evolution-engine/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "evolution-engine", 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
evolution-engine- GitHub stars
- 168
- Token cost
- ~422 tokens
- SKILL.md length
- 181 words
- Files
- 1
- Skills in repo
- 6
- Repo updated
- First seen
- Licence
- None found
At a glance
当 session 初始化时自动触发，或用户手动触发。由 evolution-runner sub-agent 调用，扫描 feedback 积累并生成进化建议。
- Tasks that involve Subagents
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Evolution Engine is an agent skill from riowang88/tvbox-source-aggregator. 当 session 初始化时自动触发，或用户手动触发。由 evolution-runner sub-agent 调用，扫描 feedback 积累并生成进化建议。
Its SKILL.md is about 420 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Agent Workflows, covering Subagents.
When your agent uses it
- Tasks that involve Subagents
Example prompts
- “/evolution-engine”
What it can do on your machine
Read from SKILL.md and the folder at commit 4a886a1. 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
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.
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
Evolution Engine loads about 422 tokens when it runs. Until then it costs about 25 tokens; SKILL.md has 181 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
Without a licence we can't republish the file, so here is its outline and opening line. It has 181 words (~422 tokens).
- name
- evolution-engine
Files
Just SKILL.md in .claude/skills/evolution-engine of riowang88/tvbox-source-aggregator.
Open the folder on GitHubat commit 4a886a1
Compare with similar skills
Evolution Engine 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 |
|---|---|---|---|---|---|---|
| Evolution Engine this skillriowang88/tvbox-source-aggregator | 168 | — | ~422 | Automated safety check: Pass | None | |
| Claude Code Agent Developmentanthropics/claude-plugins-official | 38k | 8 repos | ~2.8k | Automated safety check: Pass | Apache-2.0 | |
| Subagent Driven DevelopmentAsvarox/allkaraoke | 261 | 38 repos | ~1.2k | Automated safety check: Pass | None | |
| Dispatching Parallel Agentsultralisp/ultralisp | 258 | 41 repos | ~1.5k | Automated safety check: Pass | None | |
| Paseo Advisor Second Opiniongetpaseo/paseo | 20k | 1 repos | ~756 | Automated safety check: Pass | Custom licence | |
| Task Observerrebelytics/one-skill-to-rule-them-all | 3.2k | 1 repos | ~12k | Automated safety check: Pass | CC-BY-4.0 |
Similar skills
- Official
Subagent Driven Development
Asvarox/allkaraoke
A skill your agent uses when executing implementation plans with independent tasks in the current session
Dispatching Parallel Agents
ultralisp/ultralisp
A skill your agent uses when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies
Paseo Advisor Second Opinion
getpaseo/paseo
Launches one separate agent through Paseo to give a second opinion on the current task, with a self-contained briefing and no permission to edit files.
Task Observer
rebelytics/one-skill-to-rule-them-all
Monitors task execution for skill improvement opportunities.
O2 Review Loop
openobserve/openobserve
Splits a change into planner, coder and independent reviewer roles: you confirm a spec, a subagent implements it, and a separate reviewer checks each round's local WIP commit.
More from riowang88/tvbox-source-aggregator
Design
riowang88/tvbox-source-aggregator
涉及前端页面变更时触发。分析现有布局、设计模块拆分方案、规划 HTML/CSS 结构，产出布局方案文档. An agent skill from riowang88/tvbox-source-aggregator.
Plan
riowang88/tvbox-source-aggregator
当用户描述 bug 或需求时触发。以毒舌 PM 模式分析问题、拆解假设、讨论方案，产出确认的方案文档. An agent skill from riowang88/tvbox-source-aggregator.
Dev
riowang88/tvbox-source-aggregator
方案确认后或小改动时触发。按确认的方案执行代码变更，小改直接做，大改先列清单确认. An agent skill from riowang88/tvbox-source-aggregator.
Feedback Writer
riowang88/tvbox-source-aggregator
当用户修正了 AI 行为、提出改进意见、或 Skill 执行后需要记录效能评估时，由 feedback-observer sub-agent 调用。
Review
riowang88/tvbox-source-aggregator
代码变更完成后触发。审查变更是否引入跨模块破坏、存储兼容性问题、部署差异问题。
Related
Categories
Questions about Evolution Engine
What does Evolution Engine do?
当 session 初始化时自动触发，或用户手动触发。由 evolution-runner sub-agent 调用，扫描 feedback 积累并生成进化建议。. Evolution Engine is an agent skill from riowang88/tvbox-source-aggregator.
When should I use Evolution Engine?
Evolution Engine fits situations like: tasks that involve Subagents.
How do I install Evolution Engine in Claude Code?
Run `npx skills add riowang88/tvbox-source-aggregator --skill evolution-engine -a claude-code`. Or copy the skill folder (.claude/skills/evolution-engine in riowang88/tvbox-source-aggregator) into .claude/skills/evolution-engine in your project. Claude Code loads it when a task matches its description.
How do I install Evolution Engine in Codex?
Run `npx skills add riowang88/tvbox-source-aggregator --skill evolution-engine -a codex`. Or copy the skill folder (.claude/skills/evolution-engine in riowang88/tvbox-source-aggregator) into .agents/skills/evolution-engine in your project. Codex loads it when a task matches its description.
Can I use Evolution Engine 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 riowang88/tvbox-source-aggregator --skill evolution-engine -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/evolution-engine, .gemini/skills/evolution-engine, .github/skills/evolution-engine and .opencode/skills/evolution-engine in your project.
What does Evolution Engine need to run?
SKILL.md names no scripts, command-line tools or credentials: Evolution Engine is instructions for the agent only.
Does Evolution Engine 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 Evolution Engine 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 Evolution Engine use?
No licence was found for Evolution Engine or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Evolution Engine use?
About 422 tokens (SKILL.md is roughly 1.7k 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 Evolution Engine?
Skills that share tags, products or a category with Evolution Engine: Claude Code Agent Development (anthropics/claude-plugins-official, 38k stars), Subagent Driven Development (Asvarox/allkaraoke, 261 stars), Dispatching Parallel Agents (ultralisp/ultralisp, 258 stars) and Paseo Advisor Second Opinion (getpaseo/paseo, 20k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Evolution Engine?
riowang88 (a GitHub user) maintains it in riowang88/tvbox-source-aggregator, which has 168 GitHub stars. The repository holds 6 skills in this directory. The repository was last updated on June 13, 2026.
Source: riowang88/tvbox-source-aggregator on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.