Agent Builder
shareAI-lab/learn-claude-code
Design and build AI agents for any domain. An agent skill from shareAI-lab/learn-claude-code.
Tri-model orchestration — run the same task through Claude + Codex + Gemini in parallel and synthesize the best answer.
Install Dev Ccg
$ npx skills add evolution-foundation/evo-nexus --skill dev-ccg -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install evolution-foundation/evo-nexus dev-ccg --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/evolution-foundation/evo-nexus.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/dev-ccg .claude/skills/dev-ccg && 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 "dev-ccg" agent skill from https://github.com/evolution-foundation/evo-nexus/tree/main/.claude/skills/dev-ccg into .claude/skills/dev-ccg/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dev-ccg", 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/evolution-foundation/evo-nexus/tree/main/.claude/skills/dev-ccgType 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 evolution-foundation/evo-nexus --skill dev-ccg -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install evolution-foundation/evo-nexus dev-ccg --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/evolution-foundation/evo-nexus.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/dev-ccg .agents/skills/dev-ccg && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "dev-ccg" agent skill from https://github.com/evolution-foundation/evo-nexus/tree/main/.claude/skills/dev-ccg into .agents/skills/dev-ccg/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dev-ccg", 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 evolution-foundation/evo-nexus --skill dev-ccg -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install evolution-foundation/evo-nexus dev-ccg --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/evolution-foundation/evo-nexus.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/dev-ccg .cursor/skills/dev-ccg && 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 "dev-ccg" agent skill from https://github.com/evolution-foundation/evo-nexus/tree/main/.claude/skills/dev-ccg into .cursor/skills/dev-ccg/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dev-ccg", 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/evolution-foundation/evo-nexus.git --path .claude/skills/dev-ccg--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 evolution-foundation/evo-nexus --skill dev-ccg -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install evolution-foundation/evo-nexus dev-ccg --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/evolution-foundation/evo-nexus.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/dev-ccg .gemini/skills/dev-ccg && 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 "dev-ccg" agent skill from https://github.com/evolution-foundation/evo-nexus/tree/main/.claude/skills/dev-ccg into .gemini/skills/dev-ccg/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dev-ccg", 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 evolution-foundation/evo-nexus dev-ccgInstalls 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 evolution-foundation/evo-nexus --skill dev-ccg -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/evolution-foundation/evo-nexus.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/dev-ccg .github/skills/dev-ccg && 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 "dev-ccg" agent skill from https://github.com/evolution-foundation/evo-nexus/tree/main/.claude/skills/dev-ccg into .github/skills/dev-ccg/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dev-ccg", 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 evolution-foundation/evo-nexus --skill dev-ccg -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install evolution-foundation/evo-nexus dev-ccg --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/evolution-foundation/evo-nexus.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/dev-ccg .opencode/skills/dev-ccg && 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 "dev-ccg" agent skill from https://github.com/evolution-foundation/evo-nexus/tree/main/.claude/skills/dev-ccg into .opencode/skills/dev-ccg/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "dev-ccg", 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
dev-ccg- GitHub stars
- 544
- Token cost
- ~589 tokens
- SKILL.md length
- 230 words
- Files
- 1
- Skills in repo
- 117
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Tri-model orchestration — run the same task through Claude + Codex + Gemini in parallel and synthesize the best answer.
- Works in 5 steps: Format the prompt — make it… → Spawn in parallel → Collect responses → …
- High-stakes decisions where multi-model consensus reduces single-model bias
- SKILL.md covers Use When, Do Not Use When, Workflow and Output, plus 2 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Dev Ccg is an agent skill from evolution-foundation/evo-nexus. Tri-model orchestration — run the same task through Claude + Codex + Gemini in parallel and synthesize the best answer. Use for high-stakes decisions where multi-model consensus reduces single-model bias.
Its SKILL.md is about 590 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 AI & LLM Engineering. The repository describes itself as: The open source operating system for AI-powered businesses.
When your agent uses it
- High-stakes decisions where multi-model consensus reduces single-model bias
Example prompts
- “/dev-ccg”
Workflow steps
5 steps, taken from the first numbered list in SKILL.md.
- Format the prompt — make it model-agnostic (no Claude-specific syntax)
- Spawn in parallel
- Collect responses
- Synthesize
- Save to workspace/development/research/[C]ccg-{topic}-{date}.md
What it can do on your machine
Read from SKILL.md and the folder at commit 7f5dd76. 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 (its code samples are markdown).
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
Dev Ccg loads about 589 tokens when it runs. Until then it costs about 53 tokens; SKILL.md has 230 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
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 230 words (~589 tokens).
“Derived from oh-my-claudecode (MIT, Yeachan Heo). Adapted for the EvoNexus Engineering Layer.”
- name
- dev-ccg
Files
Just SKILL.md in .claude/skills/dev-ccg of evolution-foundation/evo-nexus.
Open the folder on GitHubat commit 7f5dd76
Compare with similar skills
Dev Ccg 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 |
|---|---|---|---|---|---|---|
| Dev Ccg this skillevolution-foundation/evo-nexus | 544 | — | ~589 | Automated safety check: Pass | Custom licence | |
| Agent BuildershareAI-lab/learn-claude-code | 78k | 6 repos | ~1.2k | Automated safety check: Pass | MIT | |
| Add Uint Supportpytorch/pytorch | 104k | 2 repos | ~2.3k | Automated safety check: Pass | Custom licence | |
| Peft Fine TuningOrchestra-Research/AI-Research-SKILLs | 13k | 9 repos | ~3.1k | Automated safety check: Pass | MIT | |
| Segment Anything Model GuideOrchestra-Research/AI-Research-SKILLs | 13k | 9 repos | ~3.3k | Automated safety check: Pass | MIT | |
| 1passwordtrpc-group/trpc-agent-go | 1.8k | 13 repos | ~656 | Automated safety check: Pass | Apache-2.0 |
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Related
Categories
Questions about Dev Ccg
What does Dev Ccg do?
Tri-model orchestration — run the same task through Claude + Codex + Gemini in parallel and synthesize the best answer. Dev Ccg is an agent skill from evolution-foundation/evo-nexus. Tri-model orchestration — run the same task through Claude + Codex + Gemini in parallel and synthesize the best answer.
When should I use Dev Ccg?
Dev Ccg fits situations like: high-stakes decisions where multi-model consensus reduces single-model bias.
How do I install Dev Ccg in Claude Code?
Run `npx skills add evolution-foundation/evo-nexus --skill dev-ccg -a claude-code`. Or copy the skill folder (.claude/skills/dev-ccg in evolution-foundation/evo-nexus) into .claude/skills/dev-ccg in your project. Claude Code loads it when a task matches its description.
How do I install Dev Ccg in Codex?
Run `npx skills add evolution-foundation/evo-nexus --skill dev-ccg -a codex`. Or copy the skill folder (.claude/skills/dev-ccg in evolution-foundation/evo-nexus) into .agents/skills/dev-ccg in your project. Codex loads it when a task matches its description.
Can I use Dev Ccg 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 evolution-foundation/evo-nexus --skill dev-ccg -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/dev-ccg, .gemini/skills/dev-ccg, .github/skills/dev-ccg and .opencode/skills/dev-ccg in your project.
What does Dev Ccg need to run?
SKILL.md names no scripts, command-line tools or credentials: Dev Ccg is instructions for the agent only.
Does Dev Ccg 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 Dev Ccg 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 Dev Ccg use?
Dev Ccg has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Dev Ccg use?
About 589 tokens (SKILL.md is roughly 2.4k 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 Dev Ccg?
Skills that share tags, products or a category with Dev Ccg: Agent Builder (shareAI-lab/learn-claude-code, 78k stars), Add Uint Support (pytorch/pytorch, 104k stars), Peft Fine Tuning (Orchestra-Research/AI-Research-SKILLs, 13k stars) and Segment Anything Model Guide (Orchestra-Research/AI-Research-SKILLs, 13k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Dev Ccg?
evolution-foundation (a GitHub organization) maintains it in evolution-foundation/evo-nexus, which has 544 GitHub stars. The repository holds 117 skills in this directory. The repository was last updated on May 13, 2026.
Source: evolution-foundation/evo-nexus on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.