Your tools, made better with Mary
Connect Microsoft Copilot, Claude, ChatGPT or your own AI.
Draft a statement of facts for 14 March in Harlow. First tell me what’s established, contested, missing, and what the team has already done.
Illustrative example. Every item comes from read-only lookups in Mary.
Every draft starts from the reviewed record.
Without Mary, AI tools draft from whatever facts you feed them or they summarize. With Mary connected, each tool starts from your team’s reviewed factual record, with negative space interrogated and analyzed.
Without Mary, AI tools draft from whatever facts you feed them or they summarize. With Mary connected, each tool starts from your team’s reviewed factual record, with negative space interrogated and analyzed.
What your AI can use through Mary.
- 2.1
Matters and summary
Find the matter by name and read the team’s current summary.
search_matters · get_matter_summary - 2.2
Every document
Each bundle split into documents, dated and rated for relevance.
get_document_index · get_sources - 2.3
The record
Chronologies, analyzes and tables, filtered by date, source, flag or review status.
get_workspace · query_workspace - 2.4
Review and audit
Who verified, corrected, rejected or commented on each entry, and when.
get_audit_trail - 2.5
Cited answers
Questions across the whole matter, answered with the facts and pages behind them.
ask_fact_explorer - 2.6
New work
Chronologies, analyzes and drafts built inside Mary and saved to the matter.
create_chronology · draft_document
Your team remains the core of the matter.
- 3.1
Only people verify
No connected AI can mark a fact verified or edit an entry. Sign-off only happens in Mary.
- 3.2
Same permissions
The connection sees only the matters the signed-in lawyer can see, in the firm’s data region.
- 3.3
Everything recorded
Generated work and source documents appear in the matter’s audit trail.
See Mary working inside your AI tools.
30-minute product walkthrough. No obligations.Works with the tools your lawyers already use.
Microsoft CopilotBring the record into Copilot for your firm’s Microsoft 365 users.
Setup guide
ClaudeAdd Mary as a connector, then ask about any matter you can access.
Setup guide
ChatGPTConnect Mary as a plugin, with the same permissions as your Mary account.
Setup guide
Your own AIPoint any MCP client at Mary for witness prep, investigations or internal tools.
Technical overview
HarveyMary is the fact layer for Harvey.
Read more
iManageBring matter documents into Mary straight from iManage.
NetDocumentsBring matter documents into Mary straight from NetDocuments.
Google DriveBring files into Mary straight from Google Drive.
Connect Claude to Mary in three steps.
- 1Add Mary as a connectorIn Claude’s connector settings, search for Mary, then select Connect.
- 2Sign in with your Mary accountClaude sees what you can see in Mary, and nothing more.
- 3Ask about a matter by name“What’s contested about 14 March in Harlow?” · “Which bank statements are missing in Reyes?”
Your firm’s Claude admin may need to allow the connector first. Guides for Copilot and ChatGPT follow the same three steps.
Questions about connecting AI.
Will a connected AI change the facts in Mary?
No, it can’t edit entries or mark anything verified. That stays with your team in Mary. Your connected AI can start new work, such as a chronology or a draft, which is saved to the matter.
What does the AI provider see?
A connected AI reads only the matters the signed-in lawyer can see, in your firm’s data region. It can read facts, sources, flags and review history, and ask Mary to start new work.
Can we connect our own applications?
Yes. Point any MCP client at Mary for witness prep, investigations or internal tools, with the same permissions as the signed-in lawyer.
See what’s been buried
in your matters.
See Mary and your AI working together on a matter like yours.
Book a demo30-minute product walkthrough. No obligations.