Is the CC-SDD New Agent skill free?

Yes. The skill itself is free from gotalab/cc-sdd. SkillProof publishes the install command and an independent test verdict at no cost.

How do I install CC-SDD New Agent?

Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.

Can I use CC-SDD New Agent with Cursor, Copilot, Gemini CLI, Codex or other AI tools?

The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.

CC-SDD New Agent

Adds or extends coding-agent support in cc-sdd by following its new-agent SOP.

by gotalab · gotalab/cc-sdd

Tested · Didn't pass

Read why it failed Download source ↗

Test report

Verdict: Tested · Didn't pass
Tested: Jul 13, 2026
Environment: Claude Code 2.x (agent harness)
Upstream re-checked: Aug 10, 2026 · 3ebf1fe

The core new-agent workflow reads docs/cc-sdd/sop-new-agent.md and docs/cc-sdd/templates/agent-plan-template.md, but docs/cc-sdd/ is DELIBERATELY gitignored (confirmed via git log commit 'docs: keep docs/cc-sdd ignored'), so no installer ever obtains those files and the primary path is dead on arrival; only the self-contained migration sub-path (references/skills-migration.md) actually works. On that surviving sub-path, an A/B test (skill vs no-skill) to plan a qwen-code -> qwen-code-skills variant produced roughly equal plans, and the base arm was arguably slightly sharper on repo-specific detail (it caught that qwen-code reuses gemini-cli's shared command tree, cited exact registry line numbers, and flagged args.test.ts). Install runs verbatim and SKILL.md frontmatter parses, but the description advertises new-agent and subagent-variant use cases the shipped files cannot support.

Scored on four weighted criteria — install, triggering, output vs. baseline, docs. How scoring works

Installs cleanly 2/5
Triggers reliably 4/5
Output vs. baseline 4/10
Docs & honesty 1/5

What CC-SDD New Agent does

Add or extend coding-agent support in cc-sdd by executing the SOP in docs/cc-sdd/sop-new-agent.md end-to-end. Use when introducing a new agent, adding a subagent-capable variant, or evaluating migration of an existing supported agent to skills-based templates.

How to install CC-SDD New Agent

git clone https://github.com/gotalab/cc-sdd
cd cc-sdd
mkdir -p ~/.claude/skills
cp -r .agents/skills/cc-sdd-new-agent ~/.claude/skills/cc-sdd-new-agent

Skills live in ~/.claude/skills/ (global) or .claude/skills/ (per-project). Restart Claude Code after installing.

Commands — how to trigger CC-SDD New Agent

/cc-sdd-new-agent Adds or extends coding-agent support in cc-sdd by following its new-agent SOP.

It also activates on plain-language prompts like these:

Add support for a new coding agent to cc-sdd
Migrate this agent to skills-based templates
Add a subagent-capable variant for this agent

Frequently asked questions

Is the CC-SDD New Agent skill free?: Yes. The skill itself is free from gotalab/cc-sdd. SkillProof publishes the install command and an independent test verdict at no cost.
Does CC-SDD New Agent work with Claude Code?: We tested it with Claude Code 2.x (agent harness) on Jul 13, 2026. Verdict: Tested · Didn't pass. The core new-agent workflow reads docs/cc-sdd/sop-new-agent.md and docs/cc-sdd/templates/agent-plan-template.md, but docs/cc-sdd/ is DELIBERATELY gitignored (confirmed via git log commit 'docs: keep docs/cc-sdd ignored'), so no installer ever obtains those files and the primary path is dead on arrival; only the self-contained migration sub-path (references/skills-migration.md) actually works. On that surviving sub-path, an A/B test (skill vs no-skill) to plan a qwen-code -> qwen-code-skills variant produced roughly equal plans, and the base arm was arguably slightly sharper on repo-specific detail (it caught that qwen-code reuses gemini-cli's shared command tree, cited exact registry line numbers, and flagged args.test.ts). Install runs verbatim and SKILL.md frontmatter parses, but the description advertises new-agent and subagent-variant use cases the shipped files cannot support.
How do I install CC-SDD New Agent?: Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.
Can I use CC-SDD New Agent with Cursor, Copilot, Gemini CLI, Codex or other AI tools?: The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.