Propublica Nonprofit MCP
A community MCP server that wraps the ProPublica Nonprofit Explorer API, allowing AI agents to search US nonprofits by name and retrieve detailed IRS Form 990 filing data including revenue, expenses, and assets by EIN without requiring authentication.
Package and access
Local package with source-attributed installation metadata. Koskamo does not execute packages during review.
What you can do with it
- Search US nonprofits by name to find EINs and basic financial summaries
- Retrieve full nonprofit details and recent IRS filings by EIN
- Get specific IRS filing financial data for a given tax period
Source and maintenance
- Last repository push
- Maintenance checked
Packages and installation
Source-provided package data. Koskamo has not executed or live-probed this package.
@pipeworx/mcp-propublica-nonprofit 0.2.0
{
"version": "0.2.0",
"transport": "stdio",
"identifier": "@pipeworx/mcp-propublica-nonprofit",
"registryType": "npm",
"environmentVariables": [
{
"name": "PIPEWORX_API_KEY",
"description": "Optional Pipeworx API key. Without it calls are anonymous and capped daily; a free key raises the cap."
}
]
}Tools
Reported by the attributed source; not independently observed by Koskamo.
Maintenance history
Public check and source-refresh events. Editorial and ownership records remain private.
- · repository · passed · metadata changed · updated
- · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown
Connect from your client
Each snippet configures the same source-provided package; replace placeholders before use.
Cursor
{
"mcpServers": {
"propublica-nonprofit-mcp": {
"command": "npx",
"args": [
"-y",
"@pipeworx/mcp-propublica-nonprofit@0.2.0"
],
"env": {
"PIPEWORX_API_KEY": "<YOUR_PIPEWORX_API_KEY>"
}
}
}
}Cline
{
"mcpServers": {
"propublica-nonprofit-mcp": {
"command": "npx",
"args": [
"-y",
"@pipeworx/mcp-propublica-nonprofit@0.2.0"
],
"env": {
"PIPEWORX_API_KEY": "<YOUR_PIPEWORX_API_KEY>"
}
}
}
}VS Code
{
"servers": {
"propublica-nonprofit-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@pipeworx/mcp-propublica-nonprofit@0.2.0"
],
"env": {
"PIPEWORX_API_KEY": "<YOUR_PIPEWORX_API_KEY>"
}
}
}
}Claude Desktop
{
"mcpServers": {
"propublica-nonprofit-mcp": {
"command": "npx",
"args": [
"-y",
"@pipeworx/mcp-propublica-nonprofit@0.2.0"
],
"env": {
"PIPEWORX_API_KEY": "<YOUR_PIPEWORX_API_KEY>"
}
}
}
}Let your agent find its tools
Find servers like Propublica Nonprofit MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.