Search over case law, filings, or a contract repository
AI Connectors Directory · Legal
AI connectors for Legal
33 connectors and apps are filed under Legal across the ChatGPT and Claude directories, 1% of everything listed. All of them are on this page, with where each one can be reached and what legal-research, contract, and compliance platforms typically expose to an assistant.
33 connectors filed here
4 listed in ChatGPT
33 listed in Claude
4 on both marketplaces
The landscape
What Legal looks like inside the assistants
At 33 connectors it is the 15th largest of 17 buckets, 1% of the directory. That is thin enough that the whole bucket fits on one page and a new entrant is not competing with hundreds of neighbours.
Of those, 4 listed in the ChatGPT apps directory and 33 in the Claude connectors directory. 4 products appear in both.
Case law, contract, compliance, and legal-research services: small, and almost entirely retrieval-shaped. Drafting tools appear, but generation is left to the model and the server supplies the source material with citations.
Among the 33 with a Claude listing, the median publishes 11 tools against a Claude-directory median of 11. Node8 verified 2 endpoints in this bucket first-hand against the live server.
What to build
What legal-research, contract, and compliance platforms put in front of an assistant
Clause and precedent retrieval with citations
Docket, matter, and deadline lookup
Compliance obligation and control explanations
Deepest Claude tool surfaces here
- USLege · 132 published tools
- Ansvar AI · 61 published tools
- LawVu · 51 published tools
- BIA Edge · 42 published tools
- Policy Doctor · 39 published tools
The same MCP server serves ChatGPT, Claude, and Microsoft Copilot. You build the tools, the authentication, and the permission model once, then decide which surfaces to distribute to. See where an MCP server can be distributed for how the platforms differ.
The full list
All 33 Legal connectors
Listed alphabetically, as captured in August 2026. Each profile carries the marketplace listings, the publisher, and, where the endpoint answered, what the server actually exposes.
Ansvar AI
EU cybersecurity and privacy compliance work with cited sources
Claude
Avvoka
Generate documents from Avvoka templates and clause libraries
Claude
BIA Edge
US immigration law research across 470,000+ decisions and statutes
Claude
Casepoint
Read-only questions across Casepoint eDiscovery, legal hold and FOIA
Claude · ChatGPT
CiteLaw
US case law, statutes and regulations with verifiable citations
Claude
Common Paper
Contract lifecycle work: templates, negotiation, signature and tracking
Claude
DeepJudge
Ground legal work in a firm's own prior work and positions
Claude
DingDuff
Primary US legal authority with deterministic citation review
Claude
DirectCase Legal Search
National and European legal research with a source on every claim
Claude
DocketBird
283M federal court filings and the litigation relationships behind them
Claude
GC AI
In-house legal workspace: knowledge base answers and review playbooks
Claude
GVRN Company Incorporation MCP
Draft and submit company incorporation requests across jurisdictions
Claude
Haloo Trademark Clearance
Full trademark clearance search with a ranked conflict memorandum
Claude
HeyCounsel
A lawyer network's discussions, opportunities, templates and benchmarks
Claude
JUDY
Case law and legislation from Ghana, Nigeria and Kenya
Claude
Jus AI by Jus Mundi (Light Mode)
International arbitration precedent search in a speed-tuned mode
Claude
Jusratio BR
Brazilian case law and legislation ranked by legal authority
Claude
JusticeNow Library
Chilean case law and legislation cited to its original source
Claude
Laki.ai
Finnish legal research with full documents and structured data
Claude
LawVu
Matter and contract data for in-house legal teams
Claude · ChatGPT
Librari
Read-only search across a contract library with clause-level detail
Claude
LibreJustice
French and European case law with legal texts as they read on a date
Claude
Lightbringer
Invention disclosure drafting and patent workspace access
Claude · ChatGPT
Patlytics
Semantic patent search, claim lookup and portfolio listing
Claude
Policy Doctor
EU legislative, case law and lobbying intelligence for public affairs
Claude
Reformat
Apply a firm's house style to a Word document in one pass
Claude
Sanction Scanner
AML screening against sanctions, PEP and adverse media sources
Claude
SeedLegals
Cap table, equity documents, and signature status
Claude · ChatGPT
Simpliciter
Source-grounded legal research across plan-enabled databases
Claude
TaxGraph
German tax law as a knowledge graph resolved by assessment period
Claude
Trifolia
Chilean case law, legislation, doctrine and CGR rulings with citations
Claude
USLege
State legislative tracking: bills, votes, committees, statutes and lobbying
Claude
ZTR — Temporal Registry
eIDAS-qualified timestamps proving a human reviewed a document
Claude
Reading this data
What the category column does and does not tell you
Categories come from the marketplace listings themselves, mapped onto one shared set, and at row level they are noisy: connectors are filed by their publisher, and plenty sit under a heading that does not describe the product well. Treat the grouping as a way to navigate the directory, not as a market segmentation.
The solid facts on these pages are the marketplace listings themselves (where each product is listed, what it declares, and its verification tier) plus the tool counts Node8 measured directly against live endpoints. The comparisons built from them are Node8's.
FAQ
Legal connector questions, answered
How many AI connectors are there for Legal?
33 connectors and apps were filed under Legal across the ChatGPT and Claude marketplace directories as of August 2026, 1% of the 3,150 products in this directory. Every one of them is on this page.
What does a connector in the Legal category actually do?
It connects a company's existing system to an AI assistant through an MCP server, so a user can ask about that company's data or trigger an action in conversation. In this category that usually means search over case law, filings, or a contract repository, and clause and precedent retrieval with citations.
How deep are Legal connectors?
Among the 33 with a Claude listing, the median publishes 11 tools, against a Claude-directory median of 11. The deepest here is USLege at 132 published tools. Tool count is the closest available proxy for how much of a product is actually reachable from the assistant.
Does the same connector work in ChatGPT, Claude, and Copilot?
Largely, yes. MCP is a shared protocol, so one well-built server can serve ChatGPT, Claude, Microsoft Copilot, and other MCP clients. What differs is the listing and review process for each platform, plus some presentation details. Building for one and distributing to the rest is the usual sequence.
How long does it take to build and list one?
Most first connectors take eight to twelve weeks from kickoff to a live listing. The build itself is rarely the long pole. Deciding which data to expose, getting the underlying APIs into shape, and passing security and platform review are what set the timeline.
What does it cost?
Cost tracks scope: how many systems the connector reaches, how much work the underlying APIs need, and what the security requirements are. A single-source, read-only connector is a materially smaller project than one that writes into production systems across several backends. Node8 scopes this in a discovery session before any build commitment.
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Put your data where the questions are being asked
Node8 builds the MCP server, secures it, and takes it through review, so your data is reachable inside ChatGPT, Claude, and Copilot. Most first connectors ship in eight to twelve weeks.