get_nonprofit_filings — IRS 990 Nonprofit Data MCP Tool Read-only
get_nonprofit_filings
(get nonprofit filings) is one of 3 tools on the
IRS 990 Nonprofit Data
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call get_nonprofit_filings from your client
- Claude Code IRS 990 Nonprofit Data get_nonprofit_filings run in your project directory
- Claude Desktop IRS 990 Nonprofit Data get_nonprofit_filings ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor IRS 990 Nonprofit Data get_nonprofit_filings ~/.cursor/mcp.json
- VS Code IRS 990 Nonprofit Data get_nonprofit_filings .vscode/mcp.json
- Zed IRS 990 Nonprofit Data get_nonprofit_filings ~/.config/zed/settings.json
- Windsurf IRS 990 Nonprofit Data get_nonprofit_filings ~/.codeium/windsurf/mcp_config.json
- Cline IRS 990 Nonprofit Data get_nonprofit_filings ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI IRS 990 Nonprofit Data get_nonprofit_filings ~/.gemini/settings.json
- Grok IRS 990 Nonprofit Data get_nonprofit_filings .mcp.json (in your project root)
- ChatGPT IRS 990 Nonprofit Data get_nonprofit_filings Settings → Connectors → Advanced → Developer mode
- Claude.ai IRS 990 Nonprofit Data get_nonprofit_filings Settings → Connectors → Add custom connector
- LangChain IRS 990 Nonprofit Data get_nonprofit_filings pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http irs-990 https://mcp.olyport.com/irs-990/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.