Launched January 7, 2025
Northstar Toolkit

Northstar Toolkit

Guiding Nonprofits to Smarter Grants

Subscription182 impressions#467 of its week

AI-powered tools to streamline grant writing, planning, and research for nonprofits and mission-driven teams.

Northstar Toolkit provides a searchable API of modeled US nonprofit 990 filings, financials, compensation, and grant data.

for
Nonprofits, mission-driven teams, and developers building grant-related products.
pricing
freemium
works withClaudeClaude CodeCursor

Key features

8 features of Northstar Toolkit
  • Full 990 data — Access IRS 990, 990-EZ, 990-PF, and 990-N filings modeled into a consistent schema.
  • Line-item financials — Revenue, expenses, balance sheets, and program spending for every filing across years.
  • Executive compensation — Officer, director, and key-employee pay extracted from Part VII and Schedule J.
  • Foundation grant lists — Complete 990-PF and Schedule I grant histories with recipient, amount, purpose, and year.
  • Semantic search — Embedding-backed search over missions and program text, not just organization names.
  • MCP server for AI agents — Free server lets Claude, Claude Code, Cursor, or any agent query the entire warehouse without a key.
  • Batch EIN lookups — Builder tier supports up to 100 EINs per API call.
  • Derived intelligence — Peer sets, benchmarks, and activity/relationship graph for deeper analysis.

Use cases

  • Build a CRM enrichment tool that auto-fills nonprofit financials and compensation data.
  • Create a grant-matching service that recommends funders based on mission and past giving.
  • Develop a research portal that answers client questions about any US nonprofit in plain English.
  • Benchmark nonprofit program spending against peers for impact analysis.

Northstar Toolkit pricing

  • Free$0/monthGenerous daily request allowance · Public org pages with financials, salaries, grants · Free MCP server, no credit card · Attribution appreciated
  • Builder$49/monthCommercial use license · 10× daily quota · Batch EIN lookups (up to 100) · Email support

Northstar Toolkit FAQ

Do I need a credit card to start using Northstar Toolkit?+

No, the Free tier requires no credit card and provides generous limits.

Can I use the data for commercial products?+

Commercial use is allowed on the Builder tier ($49/mo) and higher plans.

What types of nonprofit filings are included?+

IRS 990, 990-EZ, 990-PF, and 990-N filings are modeled into a unified schema.

How does the MCP server work with AI agents?+

You can point Claude, Claude Code, Cursor, or any agent at the MCP URL to query the full warehouse without an API key.

Is there a limit on API requests for the Free tier?+

The Free tier offers a generous daily request allowance, but exact limits are defined in the documentation.

What support is available on the Builder plan?+

Builder subscribers receive email support in addition to the higher quota and batch lookup features.

Summarized by DevHunt from northstartoolkit.com · Oct 4, 2026. Details may change; check the official site.