# CoCounsel Legal — AI Connector

CoCounsel Legal publishes 4 MCP tools to Claude. Marketplace availability, tool surface, verification tier, and what Node8 measured against the live endpoint.

Source: https://node8.ai/ai-connectors/productivity/cocounsel-legal/

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[AI Connectors](https://node8.ai/ai-connectors/) · [Productivity](https://node8.ai/ai-connectors/productivity/)

# CoCounsel Legal

Westlaw Deep Research reports with linked Practical Law citations

Listed in Claude · 4 published tools · Verified partner

[Claude connector docs](https://legal-mcp.thomsonreuters.com/docs/connector-guide) [thomsonreuters.com](https://www.thomsonreuters.com/en)

Overview

## What CoCounsel Legal does

CoCounsel Legal is Thomson Reuters's research assistant, and this connector produces Westlaw Deep Research reports inside a conversation.

The distinguishing detail is citation handling: reports carry inline citations linked back to Westlaw and Practical Law sources, so every assertion resolves to material a lawyer can open and check. That link between claim and source is what separates usable legal research from summary. A Thomson Reuters subscription determines access. This connector carries the partner tier, meaning it passed a review step, and documentation is published.

### Who it is for

Lawyers running deep legal research against Westlaw and Practical Law.

### Tool surface

Credentials gate the endpoint, so four is the listing's count. The listing describes report generation rather than naming individual calls.

Availability

## Where CoCounsel Legal is listed

CoCounsel Legal is listed in the Claude connectors directory only. Thomson Reuters has no app under the same domain in the ChatGPT directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them.

The MCP server behind a Claude connector is usually the same server a ChatGPT app would need, so the absence is a distribution decision rather than a technical one.

Claude listing

## In the Claude connectors directory

CoCounsel Legal publishes 4 tools to Claude, a deliberately narrow surface; only 17.2% of the 1,253 Claude-listed connectors expose fewer.

The median Claude-listed connector filed under Productivity publishes 12, so this one sits 8 tools below its bucket's median, 357th of 462.

It falls in the 4-6 tools band, which holds 16.2% of the Claude directory.

CoCounsel Legal publishes a remote MCP endpoint. Claude connects to it over HTTP; there is nothing to install locally.

Every connector in the Claude directory is remote, all 1,253 of them, so transport is not a differentiator there.

Publisher

Thomson Reuters

Verification

Verified partner (37.8% of the Claude directory)

Filed under

Productivity

Endpoint

`https://legal-mcp.thomsonreuters.com/mcp`

Documentation

[Publisher setup docs](https://legal-mcp.thomsonreuters.com/docs/connector-guide)

Published tools

4 · 4-6 tools band

Depth rank in Productivity

357 of 462

Snapshot

August 2026

CoCounsel Legal carries partner verification in the Claude directory, which 474 of 1,253 listings do (37.8%). That is a review step past self-publishing, not an Anthropic-built server.

In the publisher's words

## How Thomson Reuters describes it

> CoCounsel Legal delivers comprehensive Westlaw Deep Research reports with inline, linked citations to Westlaw and Practical Law sources.

Quoted from the connector's own Claude directory listing as captured in August 2026. Node8 did not write it and does not vouch for it.

Nearby

## Other Productivity connectors

### [LawToolBox MCP](https://node8.ai/ai-connectors/productivity/lawtoolbox-mcp/)

Court deadline calculation and matter management for law firms

Claude

### [Ace Work](https://node8.ai/ai-connectors/productivity/ace-work/)

Capture SOPs by conversation, then run them step by step

Claude

### [Aerion](https://node8.ai/ai-connectors/productivity/aerion/)

Project, time tracking, and approval records in chat

Claude · ChatGPT

### [Aha!](https://node8.ai/ai-connectors/productivity/aha/)

Connector linking Codex to the Aha service

Claude · ChatGPT

### [Apaleo](https://node8.ai/ai-connectors/productivity/apaleo/)

Hotel operations: reservations, check-in, folios, rates and reports

Claude

### [Gong](https://node8.ai/ai-connectors/productivity/gong/)

Revenue conversation insights from Gong data

ChatGPT

[All 760 Productivity connectors](https://node8.ai/ai-connectors/productivity/)

This is an independent catalogue entry compiled by Node8 from CoCounsel Legal's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Thomson Reuters, and inclusion here is not an endorsement.

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