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NationBuilder MCP Server for Claude CodeGive Claude Code instant access to 12 tools to Create New Signup, Find Signup By Email, Get Api Status, and more

Built by Vinkius GDPR 12 Tools CLI

Claude Code is Anthropic's agentic CLI for terminal-first development. Add NationBuilder as an MCP server in one command and Claude Code will discover every tool at runtime. ideal for automation pipelines, CI/CD integration, and headless workflows via Vinkius.

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The NationBuilder app connector for Claude Code is a standout in the Industry Titans category — giving your AI agent 12 tools to work with, ready to go from day one.

Vinkius delivers Streamable HTTP and SSE to any MCP client

RecommendedModern Approach — Zero Configuration

Vinkius Desktop App

The modern way to manage MCP Servers — no config files, no terminal commands. Install NationBuilder and 3,400+ MCP Servers from a single visual interface.

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Download Free Open SourceNo signup required
Classic Setup·bash
# Your Vinkius token. get it at cloud.vinkius.com
claude mcp add nationbuilder --transport http "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
NationBuilder
Fully ManagedVinkius Servers
60%Token savings
High SecurityEnterprise-grade
IAMAccess control
EU AI ActCompliant
DLPData protection
V8 IsolateSandboxed
Ed25519Audit chain
<40msKill switch
Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About NationBuilder MCP Server

Connect your NationBuilder account to any AI agent and take full control of your community orchestration and campaign mobilization through natural conversation. NationBuilder is the leading software for political campaigns and non-profits, and this integration allows you to retrieve signup metadata, record donations, and monitor petition engagement directly from your chat interface.

Claude Code registers NationBuilder as an MCP server in a single terminal command. Once connected, Claude Code discovers all 12 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where NationBuilder data drives decisions without human intervention.

What you can do

  • Signup & Audience Orchestration — List all managed signups and retrieve detailed profile metadata programmatically to ensure your voter or donor database is always synchronized.
  • Donation Lifecycle Management — Record and monitor financial contributions directly from the AI interface to track campaign fundraising goals.
  • Petition & Advocacy Intelligence — Access and monitor active petitions and retrieve supporter metadata via natural language to drive better mobilization efficiency.
  • Community Tagging Control — List and search through your nation's tags and custom people lists to maintain a clear overview of your segments using simple AI commands.
  • Operational Monitoring — Track system responses and manage event metadata to ensure your campaign workflows are always optimized.

The NationBuilder MCP Server exposes 12 tools through the Vinkius. Connect it to Claude Code in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 12 NationBuilder tools available for Claude Code

When Claude Code connects to NationBuilder through Vinkius, your AI agent gets direct access to every tool listed below — spanning community-organizing, political-campaigns, advocacy, and more. Every call is secured with network, filesystem, subprocess, and code evaluation entitlements inside a sandboxed runtime. Beyond a simple connection, you get a full AI Gateway with real-time visibility into agent activity, enterprise governance, and optimized token usage.

create_new_signup

Add new person

find_signup_by_email

Find person

get_api_status

Check connection

get_signup_details

Get person info

list_custom_people_lists

List curated lists

list_nation_petitions

List active petitions

list_nation_signups

List people/signups

list_nation_sites

List CMS sites

list_recent_donations

List contributions

list_signup_tags

List available tags

list_upcoming_events

List calendar events

record_donation

Add donation record

Connect NationBuilder to Claude Code via MCP

Follow these steps to wire NationBuilder into Claude Code. The entire setup takes under two minutes — your credentials stay safe behind the Vinkius.

01

Install Claude Code

Run npm install -g @anthropic-ai/claude-code if not already installed
02

Add the MCP Server

Run the command above in your terminal
03

Verify the connection

Run claude mcp to list connected servers, or type /mcp inside a session
04

Start using NationBuilder

Ask Claude: "Using NationBuilder, show me...". 12 tools are ready

Why Use Claude Code with the NationBuilder MCP Server

Claude Code provides unique advantages when paired with NationBuilder through the Model Context Protocol.

01

Single-command setup: `claude mcp add` registers the server instantly. no config files to edit or applications to restart

02

Terminal-native workflow means MCP tools integrate seamlessly into shell scripts, CI/CD pipelines, and automated DevOps tasks

03

Claude Code runs headlessly, enabling unattended batch processing using NationBuilder tools in cron jobs or deployment scripts

04

Built by the same team that created the MCP protocol, ensuring first-class compatibility and the fastest adoption of new protocol features

NationBuilder + Claude Code Use Cases

Practical scenarios where Claude Code combined with the NationBuilder MCP Server delivers measurable value.

01

CI/CD integration: embed NationBuilder tool calls in your deployment pipeline to validate configurations or fetch secrets before shipping

02

Headless batch processing: schedule Claude Code to query NationBuilder nightly and generate reports without human intervention

03

Shell scripting: pipe NationBuilder outputs into other CLI tools for data transformation, filtering, and aggregation

04

Infrastructure monitoring: run Claude Code in a cron job to query NationBuilder status endpoints and alert on anomalies

Example Prompts for NationBuilder in Claude Code

Ready-to-use prompts you can give your Claude Code agent to start working with NationBuilder immediately.

01

"List the last 5 signups in my nation."

02

"Show me all upcoming events scheduled in my nation."

03

"Find the person with email john.smith@example.com in my database."

Troubleshooting NationBuilder MCP Server with Claude Code

Common issues when connecting NationBuilder to Claude Code through the Vinkius, and how to resolve them.

01

Command not found: claude

Ensure Claude Code is installed globally: npm install -g @anthropic-ai/claude-code
02

Connection timeout

Check your internet connection and verify the Edge URL is reachable

NationBuilder + Claude Code FAQ

Common questions about integrating NationBuilder MCP Server with Claude Code.

01

How do I add an MCP server to Claude Code?

Run claude mcp add --transport http "" in your terminal. Claude Code registers the server and discovers all tools immediately.
02

Can Claude Code run MCP tools in headless mode?

Yes. Claude Code supports non-interactive execution, making it ideal for scripts, cron jobs, and CI/CD pipelines that need MCP tool access.
03

How do I list all connected MCP servers?

Run claude mcp in your terminal to see all registered servers and their status, or type /mcp inside an active Claude Code session.