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.
60-Second Ad Readiness Snapshot — quick assessment without subagents
$ npx skills add zubair-trabzada/ai-ads-claude --skill ads-quick -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install zubair-trabzada/ai-ads-claude ads-quick --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/zubair-trabzada/ai-ads-claude.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/ads-quick .claude/skills/ads-quick && 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 "ads-quick" agent skill from https://github.com/zubair-trabzada/ai-ads-claude/tree/main/skills/ads-quick into .claude/skills/ads-quick/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ads-quick", 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/zubair-trabzada/ai-ads-claude/tree/main/skills/ads-quickType 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 zubair-trabzada/ai-ads-claude --skill ads-quick -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install zubair-trabzada/ai-ads-claude ads-quick --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zubair-trabzada/ai-ads-claude.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/ads-quick .agents/skills/ads-quick && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "ads-quick" agent skill from https://github.com/zubair-trabzada/ai-ads-claude/tree/main/skills/ads-quick into .agents/skills/ads-quick/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ads-quick", 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 zubair-trabzada/ai-ads-claude --skill ads-quick -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install zubair-trabzada/ai-ads-claude ads-quick --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zubair-trabzada/ai-ads-claude.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/ads-quick .cursor/skills/ads-quick && 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 "ads-quick" agent skill from https://github.com/zubair-trabzada/ai-ads-claude/tree/main/skills/ads-quick into .cursor/skills/ads-quick/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ads-quick", 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/zubair-trabzada/ai-ads-claude.git --path skills/ads-quick--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 zubair-trabzada/ai-ads-claude --skill ads-quick -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install zubair-trabzada/ai-ads-claude ads-quick --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zubair-trabzada/ai-ads-claude.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/ads-quick .gemini/skills/ads-quick && 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 "ads-quick" agent skill from https://github.com/zubair-trabzada/ai-ads-claude/tree/main/skills/ads-quick into .gemini/skills/ads-quick/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ads-quick", 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 zubair-trabzada/ai-ads-claude ads-quickInstalls 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 zubair-trabzada/ai-ads-claude --skill ads-quick -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/zubair-trabzada/ai-ads-claude.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/ads-quick .github/skills/ads-quick && 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 "ads-quick" agent skill from https://github.com/zubair-trabzada/ai-ads-claude/tree/main/skills/ads-quick into .github/skills/ads-quick/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ads-quick", 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 zubair-trabzada/ai-ads-claude --skill ads-quick -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install zubair-trabzada/ai-ads-claude ads-quick --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zubair-trabzada/ai-ads-claude.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/ads-quick .opencode/skills/ads-quick && 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 "ads-quick" agent skill from https://github.com/zubair-trabzada/ai-ads-claude/tree/main/skills/ads-quick into .opencode/skills/ads-quick/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ads-quick", 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.
ads-quick60-Second Ad Readiness Snapshot — quick assessment without subagents
Ads Quick is an agent skill from zubair-trabzada/ai-ads-claude. 60-Second Ad Readiness Snapshot — quick assessment without subagents
Its SKILL.md is about 2.4k 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. The repository describes itself as: AI-powered advertising strategy engine for Claude Code. Build complete ad strategies, generate platform-specific copy (Google, Meta, LinkedIn, TikTok, YouTube, Pinterest), design… The licence is MIT.
6 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit d1df3f5. 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.
Ads Quick loads about 2.4k tokens when it runs. Until then it costs about 20 tokens; SKILL.md has 1,045 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 zubair-trabzada/ai-ads-claude at commit d1df3f5, republished under its MIT licence (© zubair-trabzada). 1,045 words, ~2,442 tokens.
.claude/skills/ads-quick/SKILL.md (or your agent's skills folder).Perform a rapid ad readiness assessment of a website or business without launching subagents. Fetches the homepage, evaluates value proposition strength, offer clarity, CTA quality, landing page readiness, and trust signal presence. Outputs a compact scorecard with a platform recommendation and estimated starting budget. The entire output must be under 40 lines.
/ads quick <url>/ads strategy instead)/ads audit instead)/ads creative instead)Use WebFetch to retrieve the homepage content. Extract these elements:
WebFetch(url) -> Analyze:
1. Headline / Hero Section — What is the main promise?
2. Value Proposition — Is it clear what they sell and why it matters?
3. CTA(s) — What action are they asking visitors to take?
4. Offer — Is there a specific offer (pricing, free trial, discount)?
5. Trust Signals — Reviews, testimonials, badges, client logos, certifications?
6. Visual Quality — Professional images, consistent branding, modern design?
7. Mobile Indicators — Responsive hints, fast-loading signals?
8. Contact Info — Phone, email, chat, address visible?Rate each dimension on a 0-20 scale:
1. Value Proposition Strength (0-20)
| Score | Criteria |
|---|---|
| 17-20 | Crystal clear what they do, for whom, and why it's better. Unique mechanism stated. |
| 13-16 | Clear offering, target audience implied, some differentiation. |
| 9-12 | Generic value prop, could apply to many businesses. |
| 5-8 | Vague or buried value proposition. Requires effort to understand. |
| 0-4 | No clear value proposition. Visitor would not know what this business does. |
2. Offer Clarity (0-20)
| Score | Criteria |
|---|---|
| 17-20 | Specific offer with pricing, clear next step, and urgency/scarcity element. |
| 13-16 | Offer is visible but lacks urgency or specific pricing. |
| 9-12 | Generic "contact us" or "learn more" without a defined offer. |
| 5-8 | No clear offer — visitor must dig to find what to do next. |
| 0-4 | No offer whatsoever. No pricing, no CTA, no next step. |
3. CTA Quality (0-20)
| Score | Criteria |
|---|---|
| 17-20 | Strong, specific CTA above the fold. Action-oriented language. Multiple CTAs in logical places. |
| 13-16 | CTA exists above the fold but is generic ("Learn More", "Contact Us"). |
| 9-12 | CTA exists but is below the fold or hard to find. |
| 5-8 | Weak or confusing CTAs. Multiple competing actions with no hierarchy. |
| 0-4 | No CTA visible. No clear path for the visitor to take action. |
4. Landing Page Readiness (0-20)
| Score | Criteria |
|---|---|
| 17-20 | Fast-loading, mobile-friendly, professional design, conversion-optimized layout. |
| 13-16 | Good design, loads reasonably, but not optimized for conversions. |
| 9-12 | Functional but dated design, some UX issues, average load time. |
| 5-8 | Slow, outdated, poor mobile experience, or cluttered layout. |
| 0-4 | Broken, extremely slow, or unprofessional. Would hurt ad performance. |
5. Trust Signal Presence (0-20)
| Score | Criteria |
|---|---|
| 17-20 | Multiple trust signals: reviews with star ratings, testimonials with names/photos, client logos, certifications, media mentions. |
| 13-16 | Some trust signals present (reviews or testimonials, but not both). |
| 9-12 | Minimal trust signals — maybe a generic "trusted by" without specifics. |
| 5-8 | Almost no social proof. Only basic contact info as trust signal. |
| 0-4 | No trust signals. Anonymous website with no credibility markers. |
Ad Readiness Score = Sum of all 5 dimensions (0-100)
Based on the business type and readiness score, recommend the best starting platform:
| Business Type | Primary Platform | Why | Min Budget/Month |
|---|---|---|---|
| Local Service | Google Ads (Search) | High-intent search traffic | $500-$1,500 |
| E-commerce | Meta (FB/IG) | Visual products, impulse purchases | $1,000-$3,000 |
| SaaS B2B | LinkedIn + Google | Professional targeting, search intent | $2,000-$5,000 |
| SaaS B2C | Meta + Google | Broad reach + search capture | $1,000-$3,000 |
| Restaurant | Meta (Local) | Visual food content, local targeting | $300-$800 |
| Course/Creator | YouTube + Meta | Video content, retargeting | $1,000-$2,500 |
| Agency/Consulting | LinkedIn + Google | B2B targeting, authority | $1,500-$4,000 |
Secondary Platform Recommendation: After the primary platform is established (30-60 days), recommend a secondary platform:
| Primary | Secondary | Why Add It |
|---|---|---|
| Google Search | Meta (retargeting) | Capture search visitors who did not convert |
| Meta | Google Search | Catch high-intent searchers your social ads prompted |
| Google Search | Capture branded searches from LinkedIn awareness | |
| YouTube | Meta | Retarget video viewers with direct response ads |
Provide realistic cost expectations based on industry and platform:
CPC Ranges by Industry and Platform:
| Industry | Google Search CPC | Meta CPC | LinkedIn CPC | TikTok CPC |
|---|---|---|---|---|
| Local Services | $3-$12 | $0.80-$2.50 | N/A | $0.50-$1.50 |
| E-commerce | $0.50-$3 | $0.40-$1.50 | N/A | $0.20-$0.80 |
| SaaS B2B | $3-$15 | $1.50-$4.00 | $4-$12 | N/A |
| SaaS B2C | $1-$5 | $0.50-$2.00 | N/A | $0.30-$1.00 |
| Education/Courses | $1-$6 | $0.60-$2.00 | $3-$8 | $0.25-$0.80 |
| Restaurant/Hospitality | $0.50-$3 | $0.30-$1.00 | N/A | $0.20-$0.60 |
| Agency/Consulting | $3-$10 | $1.00-$3.50 | $5-$12 | N/A |
Expected CPA by Business Type:
| Business Type | Low CPA | Avg CPA | High CPA | Notes |
|---|---|---|---|---|
| Local Service (lead) | $15 | $35 | $75 | Phone call or form submission |
| E-commerce (purchase) | $10 | $30 | $60 | Depends heavily on AOV |
| SaaS B2B (demo/trial) | $50 | $150 | $300 | Higher LTV justifies higher CPA |
| SaaS B2C (sign-up) | $5 | $25 | $60 | Free trial vs paid sign-up |
| Course (enrollment) | $20 | $60 | $120 | Webinar funnel reduces CPA |
| Restaurant (visit) | $3 | $10 | $25 | Tracked via offer redemption |
Before finalizing the snapshot, do one quick competitive signal check:
WebSearch query:
"[Industry]" "[City]" ads OR advertising OR sponsoredNote: Are competitors actively advertising? If yes, the market is validated but competitive. If no, there may be an opportunity or the market may not support paid ads.
| Score Range | Verdict | Recommendation |
|---|---|---|
| 80-100 | Ready to Launch | Start ads immediately. Focus on testing and scaling. |
| 60-79 | Almost Ready | Fix 1-2 gaps first, then launch. Estimate 1-2 weeks of prep. |
| 40-59 | Needs Work | Significant improvements needed before ads will be effective. 2-4 weeks. |
| 20-39 | Not Ready | Major landing page and offer issues. Fix fundamentals first. 4-8 weeks. |
| 0-19 | Rebuild Required | Website/offer needs major overhaul before any ad spend. |
Output directly to terminal. Do NOT save a file. Keep output under 40 lines.
============================================
AD READINESS SNAPSHOT: [Business Name]
URL: [url]
============================================
AD READINESS SCORE: [XX]/100 — [Verdict]
SCORECARD:
Value Proposition ... [XX]/20 [status word]
Offer Clarity ....... [XX]/20 [status word]
CTA Quality ......... [XX]/20 [status word]
Landing Page ........ [XX]/20 [status word]
Trust Signals ....... [XX]/20 [status word]
TOP 3 STRENGTHS:
1. [strength]
2. [strength]
3. [strength]
TOP 3 GAPS TO FIX:
1. [gap + specific fix]
2. [gap + specific fix]
3. [gap + specific fix]
RECOMMENDED PLATFORM: [Platform]
ESTIMATED STARTING BUDGET: $[X]-$[Y]/month
EXPECTED CPC RANGE: $[X]-$[Y]
NEXT STEP: [One specific action to take]
Full strategy: /ads strategy [url]
============================================/ads strategy for the full analysis© zubair-trabzada, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in skills/ads-quick of zubair-trabzada/ai-ads-claude.
Open the folder on GitHubat commit d1df3f5
Ads Quick 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 |
|---|---|---|---|---|---|---|
| Ads Quick this skillzubair-trabzada/ai-ads-claude | 268 | — | ~2.4k | Automated safety check: Pass | MIT | |
| Claude Code Agent Developmentanthropics/claude-plugins-official | 38k | 7 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 | |
| Reflect on Session Learningscursor/plugins | 11k | 5 repos | ~1.2k | Automated safety check: Pass | None | |
| Paseo Advisor Second Opiniongetpaseo/paseo | 20k | 1 repos | ~756 | Automated safety check: Pass | Custom licence |
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.
Asvarox/allkaraoke
A skill your agent uses when executing implementation plans with independent tasks in the current session
ultralisp/ultralisp
A skill your agent uses when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies
cursor/plugins
Starts three parallel reviewer subagents over the current conversation transcript, then turns their findings into concrete edits to existing skills.
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.
rebelytics/one-skill-to-rule-them-all
Monitors task execution for skill improvement opportunities.
zubair-trabzada/ai-ads-claude
Ad Performance Auditor — analyze existing ad campaigns and identify optimization opportunities
zubair-trabzada/ai-ads-claude
Budget Allocation & ROI Projector. An agent skill from zubair-trabzada/ai-ads-claude.
zubair-trabzada/ai-ads-claude
Competitive Ad Intelligence. An agent skill from zubair-trabzada/ai-ads-claude.
zubair-trabzada/ai-ads-claude
Creative Brief Generator for designers, video editors, and content teams
zubair-trabzada/ai-ads-claude
Landing Page Audit & Optimizer. An agent skill from zubair-trabzada/ai-ads-claude.
zubair-trabzada/ai-ads-claude
Professional PDF Ad Strategy Report Generator. An agent skill from zubair-trabzada/ai-ads-claude.
Categories
60-Second Ad Readiness Snapshot — quick assessment without subagents. Ads Quick is an agent skill from zubair-trabzada/ai-ads-claude.
Ads Quick fits situations like: tasks that involve Subagents.
Run `npx skills add zubair-trabzada/ai-ads-claude --skill ads-quick -a claude-code`. Or copy the skill folder (skills/ads-quick in zubair-trabzada/ai-ads-claude) into .claude/skills/ads-quick in your project. Claude Code loads it when a task matches its description.
Run `npx skills add zubair-trabzada/ai-ads-claude --skill ads-quick -a codex`. Or copy the skill folder (skills/ads-quick in zubair-trabzada/ai-ads-claude) into .agents/skills/ads-quick 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 zubair-trabzada/ai-ads-claude --skill ads-quick -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/ads-quick, .gemini/skills/ads-quick, .github/skills/ads-quick and .opencode/skills/ads-quick in your project.
SKILL.md names no scripts, command-line tools or credentials: Ads Quick 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.
Ads Quick is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 2.4k tokens (SKILL.md is roughly 9.8k 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 Ads Quick: 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 Reflect on Session Learnings (cursor/plugins, 11k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
zubair-trabzada (a GitHub user) maintains it in zubair-trabzada/ai-ads-claude, which has 268 GitHub stars. The repository holds 9 skills in this directory. The repository was last updated on April 8, 2026.
Source: zubair-trabzada/ai-ads-claude on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.