Legalix connector for Claude and ChatGPT
Legalix brings the tools Israeli law firms use every day into the AI assistant you already work in: court-ready Hebrew documents on your own letterhead, Israeli-law research with sources, your case files, and the calculations Israeli practice requires.
What you need
- A Claude or ChatGPT account.
- A Legalix account. If you don't have one, you can create it while connecting — the sign-in page has a Sign up option (Google or email).
- Some tools depend on your Legalix plan (for example the real-estate tax tools and the case fact index); the assistant tells you when a tool isn't included.
Connect
Claude (web, desktop, mobile)
- Open Customize → Connectors and find Legalix in the directory, then select Connect. If Legalix isn't listed for you yet, choose Add custom connector and enter
https://mcp.legalix.ai/mcp. - Sign in to Legalix on the page that opens and approve access.
- Back in Claude, ask something like the examples below. You can turn the connector on or off per chat from the + menu.
ChatGPT
- Find Legalix in the ChatGPT apps/plugins directory and select Connect.
- Sign in to Legalix on the page that opens and approve access.
If Legalix isn't in your ChatGPT directory yet, it can be added as a custom connection — the steps are on the setup page.
Claude Code and Codex
claude mcp add --transport http legalix https://mcp.legalix.ai/mcp — or for Codex codex mcp add legalix --url https://mcp.legalix.ai/mcp followed by codex mcp login legalix.
What Legalix can do
| Area | Tools | What they do |
|---|---|---|
| Research | legalix_assistant_ask | Answers questions about Israeli statutes, regulations and case law from the Legalix legal database, with footnoted sources. |
| Documents | legalix_draft_document, legalix_house_standard, legalix_profile_* | Produces Hebrew legal documents (statements of claim and defence, motions, responses, closing briefs, letters, contracts, affidavits, powers of attorney, forms) as Word files on the firm's letterhead. The firm profile and logo are set once. |
| Case files | legalix_case_find, legalix_case_search, legalix_case_add, legalix_case_edit, legalix_case_delete_file | Your clients, cases and documents. Uploaded files (PDF, Word, images, email, text) are OCR'd and searchable by page; answers cite the file and page. |
| Case facts | legalix_kepa_* | Parties, facts and a timeline extracted from a case's files, for drafting (Pro plan). |
| Calculations | legalix_madad_*, legalix_tachshiv_nezikin, legalix_mas_* | CPI linkage, personal-injury damages across the main tracks, real-estate capital-gains and purchase tax. |
| Real-estate tax | legalix_tax_* | A corpus of real-estate tax case law, rulings and Tax Authority circulars (TaxLand add-on). |
| Account | legalix_account | Your office, plan and remaining credits. |
Tools that only read are marked read-only, so your assistant can run them without asking each time. Tools that change or delete data are marked accordingly and your assistant asks before running them.
Example prompts
„מה הדין לגבי ביטול חוזה בשל הטעיה? צרף אסמכתאות מהחקיקה והפסיקה.”
„נסח מכתב התראה לפני הגשת תביעה לחברת „דוגמה בע״מ” על אי-תשלום חשבונית של 18,500 ₪.”
„בתיק „דוגמה נ׳ פלוני” — איפה הנתבע מודה בעיכוב? תן ציטוט עם שם קובץ ומספר עמוד.”
„הצמד 100,000 ₪ מינואר 2020 עד היום לפי מדד המחירים לצרכן.”
Plans and credits
Some actions use Legalix credits from your plan — for example producing a document, a research answer, or OCR of uploaded pages. When an action isn't covered, the assistant says so. Plan information is at legalix.ai.
Your data
Everything is scoped to your signed-in office. Documents you upload to a case are stored by Legalix so they can be searched; files you only attach to an AI chat are never sent to Legalix. Details are in the privacy notice. Outputs are drafts for a lawyer's review; Legalix does not provide legal advice.
Help
See support.