Prototype · Preview: every server in the official registry, synced every 30 minutes. Sign in with Google to write reviews.
PopNx MCPMCP servers for people who use AI · explained in plain words

Open Agreements

by open-agreementsversion 0.10.2i★ 63iComputer or cloud
Registry nameio.github.open-agreements/open-agreements

How to install

What it does

Fill standard legal agreement templates (NDAs, SAFEs, NVCA docs, employment) as DOCX files.

  • Connects Computer or cloud
  • Account or key No key needed
  • Category Law & government data

Install

Pick the AI app you use, then copy the settings.

Passed 4/4 checks · What you ask goes through the maker’s server (openagreements.org)

First: which AI do you use?

Pick your app and the steps appear below.

Works with Claude · about 2 min

No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it

  1. Open Claude’s Connectors page

    CustomizeConnectors

    CustomizeConnectors1+ Add2https://…3Add4
  2. Click “+ Add” → “Add custom connector” and fill in these 2 fields

    Copy each value into the field with the same name in Claude, then click Continue

    Name · NameOpen Agreements
    Remote MCP server URL · Addresshttps://openagreements.org/api/mcp

    Leave Authentication as Claude detected it, then click Add

  3. Turn it on in a chat

    +ConnectorsOpen Agreements

  4. Try it

    Use Open Agreements and tell me what you can do for me, then show me one thing

    ✓ If Claude says it is using Open Agreements or shows a Open Agreements tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with ChatGPT on business plans only

ChatGPT Business, Enterprise or Edu on the web, added by a workspace admin or owner · On Free, Plus or Pro: your ChatGPT plan cannot connect MCP yet

  1. Open ChatGPT’s add-MCP page on the web

    Plugins+Add custom MCP server

    ChatGPTPlugins1+2https://…3Create4
  2. Fill in the name and address

    Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin

    Name · NameOpen Agreements
    Connection · Addresshttps://openagreements.org/api/mcp
  3. Pick Open Agreements in a chat

    Start a new chat and pick Open Agreements from your plugins before typing

  4. Try it

    Use Open Agreements and tell me what you can do for me, then show me one thing

    ✓ If ChatGPT says it is using Open Agreements or shows a Open Agreements tool in the answer, you are connected

Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Claude Code · about 2 min

No key, nothing to install

  1. Open Terminal

    Mac: press Command+Space and type Terminal · Windows: open PowerShell

  2. Paste this command and press Enter

    claude mcp add --transport http --scope user open-agreements https://openagreements.org/api/mcp
  3. Type /mcp in Claude Code

    You should see Open Agreements listed as connected

  4. Try it

    Use Open Agreements and tell me what you can do for me, then show me one thing

    ✓ If Claude Code says it is using Open Agreements or shows a Open Agreements tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor · about 2 min

No key, nothing to install

  1. Click this button to open Cursor

    Open in Cursor

    Cursor asks you to confirm; click Install

  2. Open the AI chat in Cursor in Agent mode

  3. Try it

    Use Open Agreements and tell me what you can do for me, then show me one thing

    ✓ If Cursor says it is using Open Agreements or shows a Open Agreements tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code · about 2 min

No key, nothing to install

  1. Click this button to open VS Code

    Open in VS Code

    VS Code asks you to confirm; click Install

  2. Open the AI chat in VS Code in Agent mode

  3. Try it

    Use Open Agreements and tell me what you can do for me, then show me one thing

    ✓ If VS Code says it is using Open Agreements or shows a Open Agreements tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

Address for apps that connect over the web

Addresshttps://openagreements.org/api/mcp

JSON settings are under “For developers” below

Stuck? Ask people who use Open Agreements💬 Discussion →
For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http --scope user open-agreements https://openagreements.org/api/mcp

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "open-agreements": {
      "url": "https://openagreements.org/api/mcp"
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "open-agreements": {
      "type": "http",
      "url": "https://openagreements.org/api/mcp"
    }
  }
}

Installed on your computer

Claude Code

claude mcp add --scope user open-agreements -- npx -y @open-agreements/contract-templates-mcp

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "open-agreements": {
      "command": "npx",
      "args": [
        "-y",
        "@open-agreements/contract-templates-mcp"
      ]
    }
  }
}

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "open-agreements": {
      "command": "npx",
      "args": [
        "-y",
        "@open-agreements/contract-templates-mcp"
      ]
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "open-agreements": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@open-agreements/contract-templates-mcp"
      ]
    }
  }
}

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

Downloads per weeki
57/wk
Licencei
No licence stated
Connection
Computer or cloud
Transport
stdio, streamable-http
Latest versioni
0.10.2
Published to registryi
Sep 10, 2026
Code last changedi
Nov 11, 2026
Maker
open-agreements
Packages
npm: @open-agreements/contract-templates-mcp
Registry status
Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast

Run on your computer in

ClaudeGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatRaycast

All apps, with pros and cons →

Related guides

What it can do

Tool names and descriptions exactly as the server reported them on Nov 11, 2026. The maker wrote them, not us; we show them as plain text.

  • list_templates

    List all available legal agreement templates as a paginated compact catalog. Returns lightweight metadata for discovery — call get_template for full per-field detail. Templates are returned in stable lexicographic order by template_id. For finding templates by topic, jurisdiction

  • search_templates

    Search for legal agreement templates by keyword. Uses BM25 ranking to find the most relevant templates matching your query. Searches across template names, descriptions, categories, sources, and field definitions. Use this instead of list_templates when you know what kind of agre

  • get_template

    Fetch a single template definition with full field metadata.

  • fill_template

    Fill a legal agreement template with field values and return a document via URL or MCP resource preview metadata. For field-selector templates (e.g. NVCA), also generates a redline (track-changes) document comparing the filled output against the standard form.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 12, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account open-agreements, which owns the repo

  • ✓ Pass

    Still maintained

    Code last changed yesterday

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • ✓ Pass

    Endpoint responds

    Responded in 320 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 4 tool descriptions and found no hidden instructions to the AI

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

Sign in with Google to post

User reviews

No reviews yet

Sign in with Google to write a review

Compared with others in Law & government datai

  • More stars than 99% of the other 1812 servers in this category
  • Published to the registry more recently than 35% of the other 1812 servers in this category
  • Basic checks equal to or better than 100% of the other 1812 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Open Agreements safe?

It passed 4 of 4 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

Either way works: install it on your computer or connect to the cloud version.

Is it still maintained?

The GitHub repo last changed yesterday, and the latest version (0.10.2) reached the registry 2 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT Business and above.

What can I use instead?

In the same category: Korean Law MCP, Global law, Tw Legal Rag

Others in the same category

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Korean Law MCP

Korean law: statutes, precedents, ordinances, treaties and citation verification (법제처 API).

by chrisryugjWidely used★ 2.9KUpdated 9 days ago

Runs in the cloud

Global law

The law of nearly every country on earth, any date: read it, see what changed it, check citations.

by lexifinaGrowing★ 1.9KUpdated 2 days ago

Runs in the cloud✓ lexifina.com

Tw Legal Rag

Taiwan law MCP server: 22M court judgments, statutes, agency rulings, with citation checks

by aa0101181514Growing★ 346Updated yesterday

Runs in the cloud

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

OpenAgreements

OpenAgreements helps people and software agents find primary-source-backed U.S. legal guidance and produce reviewable DOCX files from standard agreement templates.

What OpenAgreements does

  • Publishes jurisdiction-specific practice guides with citations to primary law.
  • Provides standard agreement templates with source and license metadata.
  • Fills templates locally through a CLI or over MCP.
  • Publishes review checklists and comparison surveys in human- and machine-readable formats.

OpenAgreements provides legal information and document mechanics, not legal advice. It does not decide whether a form or clause is right for a transaction, and generated documents are drafts for human review.

The project’s longer-term goal is a citable conformance layer for legal AI: primary law becomes inspectable requirements, an AI can check a document against them, and a lawyer owns the final call. Read Why OpenAgreements Exists for the rationale; this README stays focused on using the project.

Fill your first agreement

Install the CLI locally, inspect the available forms, and fill the Common Paper Mutual NDA:

npm install -g open-agreements

open-agreements list open-agreements fill common-paper-mutual-nda \ --set party_1_name="Jane Doe" \ --set party_1_company="Acme Manufacturing, Inc." \ --set party_2_name="John Smith" \ --set party_2_company="Northeast Logistics LLC" \ --set effective_date="2026-07-15" \ --set purpose="Evaluating a potential logistics relationship" \ --output mutual-nda.docx

The last command writes mutual-nda.docx. Open it in Word or another DOCX viewer and review every filled term before signature. Defaults supply the standard one-year term, Delaware governing law, and other omitted cover terms; the CLI reports any priority fields that still need attention.

For a complete, copyable example and field-review steps, follow the quick start.

Understand the workflow

standard form + source and license metadata

→ supplied field values → validation and local rendering → reviewable DOCX → human legal and business review

The standard form is authoritative until rendering. Your supplied values become the transaction-specific inputs. The generated DOCX is an output for review; it is never automatically accepted or signed.

The legal-content path is separate: practice guides cite primary sources, surveys compare jurisdictions, and checklists turn requirements into review steps. Those materials can inform a decision, but they do not mutate an agreement.

Choose your next step

Links: Website | Template Catalog | Docs | Trust | npm

Privacy and document handling

  • Local CLI and local stdio MCP processing stay on your machine.
  • Hosted MCP template filling runs server-side; filled documents are not stored after the response is returned.
  • Some field-selector workflows download an official source document at runtime.

Choose an execution mode that matches your document-sensitivity and internal policy requirements. See the trust-boundary status and security policy.

License

Project code is licensed under Apache License 2.0. Content retains its source-specific license. See the licensing reference and each template's metadata.yaml before redistribution or modification.