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Legal and law practice connectors for Claude and ChatGPT.

Legal connectors reach either a firm’s practice management system (matters, clients, time, documents) or public legal sources such as case law and statutes.

Client files are privileged. A firm should connect only connectors that sign in as the attorney and keep data where the firm already keeps it.

Made and maintained by Modern Mustard Seed. Refreshed Oct 13, 2026

Connectors listed
150
From the product’s own maker
69
Work by URL
112
Publishers
120

Every listing / Official first, then by URL, then newest

All 150 legal and law practice connectors.

Ordered the same way for every publisher, ours included. Descriptions are the publisher’s own words from the registry. How the directory decides.

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Field service and trades

Jobs, dispatch, estimates and crews for contractors and home service companies.

119 connectors

Booking and scheduling

Appointments, reservations and calendars customers book into.

161 connectors

Invoicing and payments

Invoices, estimates, payment links and getting paid.

415 connectors

Accounting and bookkeeping

The books: ledgers, expenses, reports and tax prep.

153 connectors

CRM and sales

Contacts, leads, deals and follow up.

339 connectors

Point of sale and retail

Registers, sales, items and inventory in a shop.

15 connectors

Online stores and shipping

Products, orders, fulfillment and labels for selling online.

415 connectors

Email and SMS marketing

Lists, newsletters, campaigns and text marketing.

88 connectors

Social media and ads

Posting, scheduling and paid ads on the social platforms and Google.

551 connectors

Reviews and reputation

Customer reviews, ratings and replies on Google, Yelp and the rest.

57 connectors

Websites and local search

The website, the Google profile, search and AI search readiness.

468 connectors

Phone, text and customer support

Calls, texts, voice agents, live chat and the help desk.

140 connectors

Real estate and property

Listings, MLS data, rentals and property management.

237 connectors

Churches and nonprofits

Church management, giving, volunteers, Scripture and donors.

93 connectors

Restaurants and hospitality

Menus, online ordering, reservations, delivery and hotels.

215 connectors

Health, wellness and beauty

Practices, salons, spas, gyms and studios.

52 connectors

Payroll, HR and staff scheduling

Payroll, timesheets, shifts and the people who work there.

96 connectors

Documents, proposals and e-signature

Contracts, proposals and signatures.

62 connectors

Forms, surveys and intake

Forms customers fill in and the answers they leave.

38 connectors

Funding, grants and cash planning

Grants, small business loans and cash flow forecasts.

42 connectors

Made and maintained by Modern Mustard Seed

Make legal and law practice software? Get it listed.

We build connectors that put a software company’s product inside Claude and ChatGPT and publish them to the official registry, where this directory picks them up by the same rules as everyone else.

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Claude is a product of Anthropic, and ChatGPT is a product of OpenAI. Modern Mustard Seed is an independent studio and is not affiliated with or endorsed by either. The MCP Registry is run by the Model Context Protocol project; this directory reads its public API.