⏳ This skill is pending AI review.
Scores will appear once the review pipeline completes.
data-protection-guard
Pre-flight personal-data and GDPR check for conveyancing AI use. Run at the START of any conversation and whenever the user pastes or uploads content, BEFORE answering — scan for client personal data, special category data, financial details, ID documents, or source-of-funds material that should not be entered into a general-purpose AI tool. Coaches the user, never punishes. Use when handling client information, case files, instructions, AML / source-of-funds evidence, or any uploaded document. Triggers: GDPR, PII, personal data, data protection, client confidentiality, special category data, redaction, data leak.
Use with your AI agent
Open your project in any AI assistant that can read your files. Works with ChatGPT, Claude, Claude Code, Codex, Cursor, Hermes Agent, OpenClaw, Grok Bot, and more.
Your agent needs access to this page’s linked instructions and your project files. Copying does not install or execute anything.
// RATINGS
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// README
Conveyancing Toolkit
Free, open-source AI skills for UK residential conveyancing.
Built by Moverly. Open to everyone.
What this is
AI skills that give conveyancers instant access to structured property intelligence — SDLT calculations, lease assessments, title and covenant analysis — through the AI tools you already use.
Every skill is free, open source, and MIT-licensed. No subscription. No API key. No vendor lock-in.
Skills
| Skill | What it does |
|---|---|
| SDLT Calculator | Stamp Duty Land Tax — standard, first-time buyer, additional property, non-UK resident. Uses live rates, updated automatically. |
| Lease Impact Advisor | Leasehold saleability assessment — risk banding, lender eligibility for 13 major lenders, extension cost estimates. |
Lenders Handbook Pre-Screen — deprecated. The UK Finance Mortgage Lenders' Handbook is licensed material, so this skill no longer ships any Handbook content. Check the Handbook directly at lendershandbook.ukfinance.org.uk (free login). A licensed Handbook integration is available in Moverly's diligence engine.
More skills are coming — search report analysers, protocol compliance checkers, building regulations advisors, and more. Tell us what you need.
How to install
ChatGPT
As of April 2026, ChatGPT supports skills natively (currently in beta for Business, Enterprise, Edu, and Teachers plans). You only need to install a skill once — it will be saved to your account.
- Go to Settings → Features and enable Skills
- In your chat, type
/skill addand paste the GitHub URL of the skill you want to use (e.g.,https://github.com/MoverlyLtd/conveyancing-toolkit/tree/master/sdlt-calculator) - ChatGPT will automatically load the instructions and data
- Ask your question naturally
For more details, see OpenAI's Skills in ChatGPT guide.
Claude (claude.ai)
Claude now supports skills natively in both chats and Projects. You only need to install a skill once — it will be saved to your account and available for any future conversation.
- Download the
.zipfile for the skill you want from the Releases folder - In your Claude chat or Project, click the Plus icon (+) next to the text box
- Select Skills > Add skill
- Click Upload and select the
.zipfile you downloaded - Ask your question
For more details, see Anthropic's Use Skills in Claude guide.
Claude Code (terminal)
If you use Claude Code, just clone the repo and work from the directory:
git clone https://github.com/MoverlyLtd/conveyancing-toolkit.git
cd conveyancing-toolkit
claude
Claude Code will automatically read the skill files when relevant to your question.
Cursor
Add the toolkit folder to your Cursor workspace. Cursor reads the SKILL.md files automatically and uses the reference data and scripts when you ask relevant questions.
Other AI tools
These skills work with any AI tool that can read files or supports the Model Context Protocol (MCP). Each skill is just a markdown file with instructions, plus helper scripts and reference data — no special integration required.
What can I ask?
Once you've loaded a skill, just ask questions in plain English:
SDLT Calculator:
- "What's the stamp duty on a £650,000 house?"
- "SDLT for a £300,000 first-time buyer purchase"
- "Calculate stamp duty on a £950,000 second home"
Lease Impact Advisor:
- "This flat has 68 years on the lease — can they get a mortgage?"
- "Which lenders accept a 72-year lease?"
- "What's the estimated cost to extend a 65-year lease on a £350,000 flat?"
Lenders Handbook Pre-Screen: deprecated — Handbook questions should go to lendershandbook.ukfinance.org.uk directly.
Why skills, not just asking the AI?
AI models are trained on data that goes stale. Tax rates change on budget day. Lender thresholds change quarterly.
When we tested SDLT calculations across five leading models, three out of five got it wrong — the same wrong answer, confidently delivered:
| Model | Without Skill | With Skill |
|---|---|---|
| Claude Opus 4 | ✅ Correct | ✅ Correct |
| GPT-5.4 Mini | ✅ Correct | ✅ Correct |
| GPT-5.2 | ❌ Wrong | ✅ Correct |
| Gemini 3 Flash | ❌ Wrong | ✅ Correct |
| Gemini 2.5 Pro | ❌ Wrong | ✅ Correct |
Skills fix this because they give the AI live, structured data instead of relying on its training. When rates change, the skill is updated and every user gets the right answer immediately.
Contributing
We want this to become the profession's toolkit — not just ours.
Ideas for new skills:
- Pre-exchange checklists
- Completion statement calculators
- Search report analysers
- Protocol compliance checkers
- Building regulations advisors
See CONTRIBUTING.md for how to add a skill. Every contribution stays MIT-licensed and free forever.
About
Built and maintained by Moverly · MIT License · Documentation
// HOW IT'S BUILT
KEY FILES