Charity Navigator MCP Server for Claude Code 6 tools — connect in under 2 minutes
Claude Code is Anthropic's agentic CLI for terminal-first development. Add Charity Navigator 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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Vinkius Desktop App
The modern way to manage MCP Servers — no config files, no terminal commands. Install Charity Navigator and 2,500+ MCP Servers from a single visual interface.
# Your Vinkius token. get it at cloud.vinkius.com
claude mcp add charity-navigator --transport http "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
* 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 Charity Navigator MCP Server
Connect to Charity Navigator and access ratings for over 175,000 US nonprofits through natural conversation.
Claude Code registers Charity Navigator as an MCP server in a single terminal command. Once connected, Claude Code discovers all 6 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where Charity Navigator data drives decisions without human intervention.
What you can do
- Charity Search — Search nonprofits by name, keyword, location, cause area or rating
- Ratings — Get Charity Navigator's overall rating (0-4 stars) plus financial health and accountability scores
- Organization Details — View mission statements, financials, website, contact info and tax filings
- Rating History — See how a charity's rating has changed over time
- Advisories — Check for warnings and alerts about charities with governance or financial concerns
- Categories — Browse charity categories and causes (education, health, environment, animal welfare, etc.)
The Charity Navigator MCP Server exposes 6 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.
How to Connect Charity Navigator to Claude Code via MCP
Follow these steps to integrate the Charity Navigator MCP Server with Claude Code.
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
Add the MCP Server
Run the command above in your terminal
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
Start using Charity Navigator
Ask Claude: "Using Charity Navigator, show me...". 6 tools are ready
Why Use Claude Code with the Charity Navigator MCP Server
Claude Code provides unique advantages when paired with Charity Navigator through the Model Context Protocol.
Single-command setup: `claude mcp add` registers the server instantly. no config files to edit or applications to restart
Terminal-native workflow means MCP tools integrate seamlessly into shell scripts, CI/CD pipelines, and automated DevOps tasks
Claude Code runs headlessly, enabling unattended batch processing using Charity Navigator tools in cron jobs or deployment scripts
Built by the same team that created the MCP protocol, ensuring first-class compatibility and the fastest adoption of new protocol features
Charity Navigator + Claude Code Use Cases
Practical scenarios where Claude Code combined with the Charity Navigator MCP Server delivers measurable value.
CI/CD integration: embed Charity Navigator tool calls in your deployment pipeline to validate configurations or fetch secrets before shipping
Headless batch processing: schedule Claude Code to query Charity Navigator nightly and generate reports without human intervention
Shell scripting: pipe Charity Navigator outputs into other CLI tools for data transformation, filtering, and aggregation
Infrastructure monitoring: run Claude Code in a cron job to query Charity Navigator status endpoints and alert on anomalies
Charity Navigator MCP Tools for Claude Code (6)
These 6 tools become available when you connect Charity Navigator to Claude Code via MCP:
get_all_advisories
Useful for identifying charities with governance, financial or operational concerns. Get all organizations with active advisories
get_categories
Each category includes its ID, name, parent category and description. Use category IDs to filter charity searches by cause area (e.g. education, health, environment, animal welfare). Get all charity categories and causes
get_charity
Returns the charity name, EIN, mission statement, website, address, phone, financial data, tax filings and contact info. Use search_charities to find EINs. Get detailed info for a specific charity by EIN
get_charity_advisories
Advisories may include issues with financial management, governance or fundraising practices. Optionally filter by status (ALL, ACTIVE, REMOVED). Get advisories/warnings for a specific charity
get_charity_ratings
Returns all historical Charity Navigator ratings with overall score, financial health, accountability, transparency and impact scores. Shows how the charity's rating has changed over time. Get rating history for a specific charity
search_charities
Supports powerful filters: free-text search, state, city, zip code, rating (0-4 scale), category/cause, organization size by expenses, and whether the org is rated. Sort by rating, name or relevance. Pagination with pageSize (max 1000) and pageNum (max 10). Returns charity names, EIN, mission, ratings and financial info. Search for charities and nonprofits by name, location or keyword
Example Prompts for Charity Navigator in Claude Code
Ready-to-use prompts you can give your Claude Code agent to start working with Charity Navigator immediately.
"Find the top-rated education charities in California."
"Show me the rating history for the American Red Cross."
"Are there any advisories for charities named 'Red Cross'?"
Troubleshooting Charity Navigator MCP Server with Claude Code
Common issues when connecting Charity Navigator to Claude Code through the Vinkius, and how to resolve them.
Command not found: claude
npm install -g @anthropic-ai/claude-codeConnection timeout
Charity Navigator + Claude Code FAQ
Common questions about integrating Charity Navigator MCP Server with Claude Code.
How do I add an MCP server to Claude Code?
claude mcp add --transport http "" in your terminal. Claude Code registers the server and discovers all tools immediately.Can Claude Code run MCP tools in headless mode?
How do I list all connected MCP servers?
claude mcp in your terminal to see all registered servers and their status, or type /mcp inside an active Claude Code session.Connect Charity Navigator with your favorite client
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Connect Charity Navigator to Claude Code
Get your token, paste the configuration, and start using 6 tools in under 2 minutes. No API key management needed.