Goodbarber Skills MCP Server

GoodBarber Skills

44 AI-powered skills to manage your GoodBarber app with any MCP-compatible client — eCommerce, Community, Membership, and CMS.

Listed on Smithery.

These skills connect to the GoodBarber MCP server and give your AI assistant structured workflows to manage your products, orders, customers, promotions, subscriptions, content, analytics, and more — all from a conversational interface.

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What are Skills?

Skills are instruction files (.md) that teach an AI assistant how to perform specific tasks using your GoodBarber app's API via MCP (Model Context Protocol). Instead of manually calling API tools one by one, a skill orchestrates the full workflow — from data retrieval to formatted report — in a single natural-language request.

For example, asking "Show me my best sellers this month" triggers the shop-best-sellers skill, which automatically fetches your orders and catalog, computes rankings, and returns a formatted report.

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Quick Start

Option A — Install as a Claude Code plugin

The repo is a Claude Code plugin: it ships the GoodBarber MCP server (.mcp.json) and the 44 skills in one package.

git clone https://github.com/goodbarber/goodbarber-skills.git
claude --plugin-dir ./goodbarber-skills

Once the plugin is listed in the community marketplace, install it from any session instead:

/plugin marketplace add anthropics/claude-plugins-community
/plugin install goodbarber@claude-community

On the first GoodBarber tool call, Claude Code opens the authorization page: paste your Public API key and validate. Details in SETUP.md.

Option B — Manual setup (any MCP client)

1. Connect the GoodBarber MCP

You need to add the GoodBarber MCP server as a custom connector in your client. The server implements the MCP 2026-07-28 protocol over Streamable HTTP (earlier handshake-era clients still connect). The /mcp/sse path name is historical and kept only for backward compatibility.

MCP Server URLs:

Replace <app_id> with your GoodBarber app ID if you manage multiple apps.

Authentication: the GoodBarber MCP server uses a browser-based OAuth flow.

When your MCP client connects to the MCP endpoint, it may open an authorization page on mcp.goodbarber.dev. On that page, you will be asked to paste your GoodBarber Public API key and validate the authorization. Generate your Public API key from your app's GoodBarber backoffice, on the Public API / MCP server page.

Important:

• Do not open the /authorize URL manually in your browser.
• Start from the MCP client by connecting to the MCP endpoint.
• The client generates the full authorization request parameters automatically (redirect_uri, client_id, state, code_challenge, etc.).

If you open the authorization page manually without those parameters, the authentication will fail.

Claude Desktop (Cowork):

1. Open Settings > Connectors
2. Click Add custom connector
3. Enter the MCP server URL above
4. The connector opens the GoodBarber authorization page — paste your Public API key there and validate

Claude Code (CLI):

# Single app
claude mcp add goodbarber --transport http https://mcp.goodbarber.dev/mcp/sse

# Multiple apps
claude mcp add goodbarber --transport http https://mcp.goodbarber.dev/<app_id>/mcp/sse

Then start a Claude Code session — on the first GoodBarber tool call, the CLI will open the GoodBarber authorization page in your browser. Paste your Public API key there and validate to complete the OAuth flow.

Cursor / VS Code / Windsurf:

Add to your MCP configuration file (.cursor/mcp.json, .vscode/mcp.json, etc.):

{
  "mcpServers": {
    "goodbarber": {
      "url": "https://mcp.goodbarber.dev/mcp/sse"
    }
  }
}

The first connection from your client triggers the OAuth flow in your browser — paste your Public API key on the GoodBarber authorization page and validate.

Cline:

Open MCP Servers in Cline, choose "Remote server", transport Streamable HTTP, URL https://mcp.goodbarber.dev/mcp/sse, or add this to cline_mcp_settings.json:

{
  "mcpServers": {
    "goodbarber": {
      "type": "streamableHttp",
      "url": "https://mcp.goodbarber.dev/mcp/sse",
      "disabled": false,
      "autoApprove": []
    }
  }
}

On the first connection Cline opens the GoodBarber authorization page in your browser — paste your Public API token there and validate. No API key in the config, no environment variable. Agents can also follow llms-install.md.

Any other MCP-compatible client:

Point your client to the MCP endpoint above (Streamable HTTP). The GoodBarber MCP server follows the standard MCP protocol and works with any compliant client.

2. Install the skills

Clone this repo and copy only the skills for your app type:

git clone https://github.com/goodbarber/goodbarber-skills.git

Note: the examples below use Claude's local skills directory (~/.claude/skills/). If you use another client, copy the skill folders to the directory expected by that client.

eCommerce app:

cp -r goodbarber-skills/skills/ecommerce/* ~/.claude/skills/

Community app:

cp -r goodbarber-skills/skills/community/* ~/.claude/skills/

Membership app:

cp -r goodbarber-skills/skills/membership/* ~/.claude/skills/

CMS / Content (any app with content sections):

cp -r goodbarber-skills/skills/cms/* ~/.claude/skills/

Tip: CMS skills are cross-cutting — install them alongside any app type that has content sections (articles, agenda, maps, galleries, videos, sounds).

Tip: If your GoodBarber app combines multiple types (e.g. eCommerce + Membership), install skills from both directories.

Note: skill directory names carry their family prefix (shop-, community-, membership-, cms-) and are unique, so skills from several families can live in the same destination without collisions.

3. Verify

Ask your AI assistant: "What skills do you have?" — it should list the installed GoodBarber skills.

Option C — Install in Grok Build

The same package is a Grok Build plugin: .grok-plugin/plugin.json lists the 44 skills and .mcp.json declares the GoodBarber MCP server.

grok plugin install goodbarber/goodbarber-skills --trust

Once the plugin is listed in the xAI plugin marketplace, install it by name instead (grok plugin install goodbarber --trust) or pick it in /marketplace.

On the first GoodBarber tool call, Grok opens the authorization page in your browser: paste your Public API key and validate. Use /mcps to check the connection and /skills to list the 44 skills. Details in SETUP.md.

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Skills by App Type

eCommerce (18 skills)

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Community (5 skills)

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Membership (10 skills)

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CMS / Content (11 skills)

Skills for managing editorial content — articles, agenda events, map points of interest, photo galleries, videos, and sounds. Work with any GoodBarber app that has CMS content sections.

Note: weekly-digest, traffic-report, push-broadcast, and push-targeted names recur across app types. The CMS skills are namespaced by a cms- prefix in their frontmatter (e.g. cms-weekly-digest) to avoid collisions — keep them in a separate folder if you install skills from multiple directories.

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Usage Examples

"Show me my best sellers this month"
→ best-sellers

"Any products running low on stock?"
→ stock-check

"Create a 20% promo code for summer and notify everyone"
→ promo-campaign

"How's my churn rate looking?"
→ subscription-audit

"Send a push to the Paris group: meetup Friday at 7pm"
→ push-broadcast (community)

"Send a push to Marie and Alex: your item is back in stock"
→ push-targeted (eCommerce)

"Notify expired subscribers about the renewal offer tomorrow at 9am"
→ push-targeted (membership)

"Give me my weekly digest"
→ weekly-digest

"Write and publish an article about our new opening hours"
→ article-publish (cms)

"What content is scheduled to go live next week?"
→ editorial-calendar (cms)

"Audit my content for missing covers and empty posts"
→ content-audit (cms)

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Design Principles

All skills follow these rules:

• Pagination-aware — Large datasets are filtered server-side, not blindly paginated
• Fuzzy matching — Mention a product or collection by name; the skill resolves it
• Workflow chaining — Every skill suggests 2–3 related skills to run next
• No destructive actions without confirmation — Mutations always require explicit user validation
• Structured output — Every skill returns a formatted report, not a one-liner

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Compatibility

These skills work with any MCP-compatible AI client, including:

• Claude Desktop (Cowork)
• Claude Code (CLI)
• Cursor
• VS Code (Copilot, Claude, Cline, etc.)
• Windsurf
• Codex CLI
• Gemini CLI
• Grok Build (CLI)
• Any client supporting the Model Context Protocol

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Repo Structure

goodbarber-skills/
├── .claude-plugin/plugin.json
├── .grok-plugin/plugin.json   # Grok Build manifest (lists the 44 skills)
├── .mcp.json
├── README.md
├── SETUP.md
├── server.json        # manifest published to the official MCP registry (dev.goodbarber/goodbarber-public-mcp)
└── skills/
    ├── ecommerce/
    │   ├── shop-best-sellers/SKILL.md
    │   ├── shop-catalog-audit/SKILL.md
    │   ├── shop-customer-insights/SKILL.md
    │   ├── shop-kpi-monitor/SKILL.md
    │   ├── shop-low-performers/SKILL.md
    │   ├── shop-order-followup/SKILL.md
    │   ├── shop-orphan-products/SKILL.md
    │   ├── shop-product-launch/SKILL.md
    │   ├── shop-promo-campaign/SKILL.md
    │   ├── shop-promo-performance-review/SKILL.md
    │   ├── shop-prospect-nurture/SKILL.md
    │   ├── shop-push-broadcast/SKILL.md
    │   ├── shop-push-targeted/SKILL.md
    │   ├── shop-reorder-planner/SKILL.md
    │   ├── shop-rfm-segmentation/SKILL.md
    │   ├── shop-stock-check/SKILL.md
    │   ├── shop-traffic-report/SKILL.md
    │   └── shop-weekly-digest/SKILL.md
    ├── community/
    │   ├── community-device-landscape/SKILL.md
    │   ├── community-push-broadcast/SKILL.md
    │   ├── community-push-targeted/SKILL.md
    │   ├── community-traffic-report/SKILL.md
    │   └── community-weekly-digest/SKILL.md
    ├── membership/
    │   ├── membership-device-landscape/SKILL.md
    │   ├── membership-expiration-calendar/SKILL.md
    │   ├── membership-internal-subscription-grant/SKILL.md
    │   ├── membership-longest-subscribers/SKILL.md
    │   ├── membership-prospect-followup/SKILL.md
    │   ├── membership-push-broadcast/SKILL.md
    │   ├── membership-push-targeted/SKILL.md
    │   ├── membership-subscription-audit/SKILL.md
    │   ├── membership-traffic-report/SKILL.md
    │   └── membership-weekly-digest/SKILL.md
    └── cms/
        ├── cms-article-publish/SKILL.md
        ├── cms-article-restructure/SKILL.md
        ├── cms-content-audit/SKILL.md
        ├── cms-draft-review/SKILL.md
        ├── cms-editorial-calendar/SKILL.md
        ├── cms-event-publish/SKILL.md
        ├── cms-gallery-builder/SKILL.md
        ├── cms-paywall-audit/SKILL.md
        ├── cms-place-publish/SKILL.md
        ├── cms-stale-content-refresh/SKILL.md
        └── cms-weekly-digest/SKILL.md

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Install with the skills CLI

The skills CLI installs these skills into any supported agent (Claude Code, Cursor, Codex, GitHub Copilot, Windsurf, Gemini CLI, Antigravity, Cline and more) in one command:

npx skills add goodbarber/goodbarber-skills

Pick the skills you need from the list, or install all 44 with --all. The skills call the GoodBarber MCP server, so connect it first (see "Install the MCP server" above).

Contributing

Want to add a skill? Create a folder in skills/<app-type>/ with a SKILL.md file. Follow the existing format: YAML frontmatter (name, description, compatibility) + markdown instructions with tool workflow, input/output contracts, and guardrails.

License

The Unlicense — public domain, no restrictions.