Free Claude skills for your MCP tools
Ready-made skills for every tool add-on, from WooCommerce to Plesk. Downloading them is free and needs no license; see what the tool add-ons can do before you buy.
Free downloads, no account required to browse
Skills to start with
WooCommerce Order Triage
Flags orders that need attention and drafts a next step.
Missive Reply Draft
Drafts a reply from a thread’s history, in your voice.
WordPress Content Audit
Reviews posts and pages for gaps and stale content.
Database Schema Explainer
Explains an unfamiliar schema in plain language.
Brain Meeting Notes Structurer
Turns raw meeting notes into a structured summary.
How the free skills work
Free to download, no license needed for the download.
Download the skill
Each skill is a free download from the Skills page, no MCP Self-hosted license required.
Add it to Claude
Skills work the same way any Claude skill does, no separate installation step.
See what the full add-on unlocks
A skill runs a fixed, one-off task. The matching tool add-on gives Claude ongoing, live access to your own system.
A skill is a fixed capability. An add-on is a live seat.
A free skill runs a single, defined task. The matching tool add-on (from € 72,60 excl. VAT: € 60,00/yr, requires MCP Self-hosted) gives Claude ongoing, live access to your actual WooCommerce store, WordPress site, database, inbox or notes, not just the one scripted task.
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What are the free Claude skills from AddoCore?
The free Claude skills on this page are ready-made skills, each built around one defined task on top of an MCP Self-hosted tool add-on. You download them free of charge from the skills page, and the download needs no license. A skill tells Claude how to do the task. The add-on gives Claude live access to the system the task runs on.
Which free Claude skills can you download?
There are 16, spread over the tool add-ons; several of them work on WooCommerce data. The full list is on the Claude skills page.
WooCommerce Order Triage
Triages incoming WooCommerce orders. It flags fraud risk, suggests refund or replace, and drafts a reply to the customer. Use it on single orders as they come in.
WooCommerce Refund Pattern Analyzer
Groups refunds by product, SKU and reason text across your recent order history. It ranks products by refund rate, not just refund count, so a systemic problem with one product stands out. Where Order Triage handles one order, this skill looks at the pattern across all of them.
Missive Reply Draft
Reads a Missive conversation and writes a reply draft in the tone of the thread, as text in your chat. Nothing goes out automatically. You review and send.
Database Schema Explainer
Lists tables and columns through the read-only Database tool and infers relationships from column names. It explains what each table is for, how it relates to the rest of the schema, and flags columns that look like they hold personal data. The output is a markdown document you keep and regenerate when the schema changes.
WordPress Content Audit
Walks your published posts and pages, checks publish dates and internal link counts, and ranks what to update, merge or retire. It reports. It does not edit anything.
Brain Meeting Notes Structurer
Takes a pasted transcript or a bullet dump and rewrites it into your vault’s format: action items, decisions and links to related notes already in the vault. It then writes the result back to the vault.
What do free Claude skills need to run?
Each skill runs on MCP Self-hosted plus the matching tool add-on. The skill itself is free; the live data comes from the tool. Without the add-on, Claude has the instructions but no access to your store, inbox, database, site or vault.
- Order Triage and Refund Pattern Analyzer: the WooCommerce add-on.
- Reply Draft: the Missive add-on. Read access is enough.
- Schema Explainer: the Database add-on.
- Content Audit: the WordPress add-on.
- Meeting Notes Structurer: the Brain add-on, with Can make changes on.
MCP Self-hosted is € 217,80 excl. VAT: € 180,00/yr and includes 3 seats. Add-ons start from € 72,60 excl. VAT: € 60,00 per year, and the price differs per tool.
Why do these free Claude skills fit read-only tools?
Most of the skills only read. That matches how MCP Self-hosted works: every tool starts read-only, except Brain, which can make changes from the start. Reply Draft drafts but leaves sending to you. Content Audit reports without editing. Schema Explainer only introspects.
The Meeting Notes Structurer is the one skill that writes. Brain can keep a git history of the vault when VERSIONING_ENABLED is on, so a write from this skill is never an unrecoverable overwrite. If you want a skill to change data in another system, switch that tool to Can make changes for the seat you use, and only for that seat.
How do you install free Claude skills?
Getting a skill takes a few minutes:
- Open the skills page and pick a skill.
- Check out; the skill is free. The download is listed under the Skills tab in My Account.
- Add the skill to Claude the same way as any other Claude skill.
- Check that the matching add-on is on your license and that the seat you use has that tool.
Skill or add-on: what is the difference?
A skill is one fixed, repeatable task. An add-on is ongoing, live access to a system. If you want Claude to answer any question about your orders, you need the WooCommerce add-on; the skill adds one tested procedure on top of it. You can use the add-ons without any skill, but a skill without its add-on has no data to work on.
That makes free Claude skills a practical way to see what a tool does on real data before you write your own prompts around it.
The free Claude skills cost nothing to download. Pick one on the skills page, then add MCP Self-hosted and the matching add-on to run it on your own data.
Common questions
No. Skills are separate, free downloads — no license or entitlement required.
Yes, per tool and per seat. You choose read-only or Can make changes for each tool when you add a seat in My Account → MCP Self-hosted. Every tool defaults to read-only except Brain, which can make changes from the start. See entitlements vs tool modes.
Yes. Copy the whole install folder, including ./state, and the activation moves with it, because the instance id lives in that folder. On a fresh install, release the old activation on the Activations tab first, then refresh the license on the new server. Activations without a check for 30 days are released automatically. See MCP license management.
Not once delivery has started. EU consumers normally have 14 days to withdraw. Licenses for MCP Self-hosted, add-ons and extra seats are delivered as soon as the order is paid, and at checkout you agree to that and confirm that the right of withdrawal ends with it. The right of withdrawal form lists any order that still qualifies. Business orders cannot be withdrawn through the form.
Just MCP Self-hosted plus whichever add-ons you actually need. Tools you haven’t licensed simply aren’t loaded or exposed to your AI client.
Add a Seat from My Account → MCP Self-hosted. Each Seat gets its own token and can be scoped to only the tools that teammate needs.
MCP Self-hosted costs € 217,80 excl. VAT: € 180,00 per year. Add-ons start from € 72,60 excl. VAT: € 60,00 per year and differ in price. Each line on a license, MCP Self-hosted, every add-on and every extra seat, is its own yearly recurring payment through Mollie with its own renewal date. Some products can be billed monthly, with a 12-month minimum term. The pricing calculator adds up a setup for you.
VAT is calculated at checkout from your billing details. A business in the EU with a valid VAT number gets reverse charge, so enter that number at checkout. For a question about the VAT on an existing order, use the contact form and include the order number.
MCP Self-hosted includes 3 seats and 1 activation. One server can serve three people or devices, each with their own token. A fourth identity needs an extra seat at € 18,15 excl. VAT: € 15,00 per year. A second container on the same license is refused until you release the first activation. MCP seats explains tokens, labels and limits.
MCP Self-hosted sends a small diagnostics payload with every license check, so we can see which version runs and whether checks succeed. It contains no data from your tools, inbox, store or database. MCP diagnostics lists exactly what is sent and what you see in My Account.
Nothing breaks immediately. Your server keeps running on its last successful entitlements for a 96-hour grace period before anything is restricted.
A failed charge puts the line on Payment issue and everything keeps working. If it is still unpaid after 7 days, the line is suspended. For the MCP Self-hosted line that blocks every tool call. A cancelled line runs until the end of the period you paid for and then stops. A suspended license gets no 96-hour grace period; that only covers a server that cannot reach AddoCore. Details are in MCP license renewal.
An activation is one running MCP Self-hosted server. A seat is one person or device that connects to it, with its own token, its own tools and its own setting per tool: read-only or Can make changes. One license can have several seats against a single activation. See MCP seats.
Entirely on your own infrastructure — a Docker container you host yourself. Nothing about a tool call routes through a third-party cloud.