AI plugins built by
real experts
Every plugin on our marketplace is crafted by someone who has done the work. Real property investors. Real business operators. Their expertise, turbocharged by AI.
12 property investment plugins in development. Join the waitlist for early access.
How Cowork Plugins Work
Three steps to supercharge your workflow with expert-built AI tools.
Browse & Choose
Find the plugin that matches your need. Each one is built by a verified expert in their field.
Install in Seconds
One click to install. The plugin loads directly into your Claude Cowork session. No technical setup.
Get Expert Results
Ask questions, get analysis, take action. The plugin brings expert-level knowledge to your fingertips.
Featured Plugins
Property investment tools built by investors, for investors.
BMV Deal Analyser
Spot below-market-value deals in seconds
Feed it a property listing and get an instant analysis: true market value estimate, refurb cost projection, rental yield calculation, and a clear GO/NO-GO verdict. Built by experienced property investors who've analysed thousands of deals. Saves 2-3 hours per deal assessment.
Refurb Budget Planner
Never blow a refurb budget again
Turns your refurb vision into a detailed, room-by-room budget with UK supplier pricing. Handles everything from light cosmetic refreshes to full structural renovations. Built from data on 500+ real UK refurb projects. Catches the costs beginners always miss.
BRRR Strategy Engine
Buy, Refurb, Rent, Refinance - optimised
The complete BRRR cycle management tool. Calculates your all-in costs, projects refinance values, models rental income, and tells you exactly when to refinance for maximum capital recycling. Built by investors who've completed 50+ BRRR projects.
HMO Compliance Checker
Stay legal. Sleep at night.
Checks your HMO property against local authority requirements, fire safety regulations, and licensing conditions. Every council has different rules - this plugin knows them all. Updated quarterly with regulatory changes. Prevents the £20k mistakes.
Tenant Screening Assistant
Find reliable tenants, faster
Streamlines your tenant selection process with structured reference checking, affordability calculations, and red flag detection. Generates professional reference request letters and tenancy agreement summaries. Reduces void periods by helping you choose right first time.
Bridging Finance Comparator
Stop overpaying for bridging loans
Compares bridging finance options across 30+ UK lenders. Calculates true cost including arrangement fees, exit fees, and interest. Most investors use the same broker out of habit - this plugin shows you what you're actually paying vs alternatives. Saves £3k-£12k per deal.
The Made by Human Certification
Every plugin is built by a real person with real expertise. Not auto-generated. Not scraped from the internet. A human expert pours their knowledge into each tool, and AI amplifies it.
Verified Expertise
Every creator proves their domain experience before listing. No anonymous uploads.
Human Knowledge
The plugin's intelligence comes from years of hands-on experience, not just training data.
Quality Reviewed
Each plugin is tested for accuracy, usefulness, and real-world applicability before going live.
Frequently Asked Questions
What are Cowork plugins?
Cowork plugins are AI tools built by verified domain experts that work inside Claude Cowork, Anthropic's desktop AI assistant. Each plugin packages specialist knowledge into an AI tool you can install in seconds and use by asking questions in plain English.
What does the Made by Human certification mean?
The Made by Human certification guarantees that a real person with proven, verified expertise built the plugin. Every creator is checked for genuine domain experience and track record before their plugin is listed. This is the opposite of auto-generated or scraped AI tools.
How do I install a Cowork plugin?
Installing a plugin takes one click. Browse the marketplace, choose a plugin, and it loads directly into your Claude Cowork session. No technical setup required. You can start asking questions immediately.
What types of plugins are available?
Currently, 12 property investment plugins are available covering deal analysis, refurbishment budgeting, BRRR strategy, HMO compliance, tenant screening, bridging finance, and more. Categories for business, marketing, productivity, education, health, and creative tools are coming soon.
Who builds the plugins?
Plugins are built by verified domain experts. For property investment, that means real investors who have completed deals, managed portfolios, and built track records in the UK property market. Cowork Plugins is built by the team behind Property Filter, the UK property investment platform with 1,800+ members.
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