General Tools

grantgraph.org

Provides general-purpose tools through the Model Context Protocol.

1 endpoint4 known toolsFirst detected October 12, 2026Last detected October 12, 2026

ENDPOINT 1

https://mcp.grantgraph.org/mcp

No auth detected

MCP server metadata

Name: grantgraph
Version: 0.1.0

Capabilities

tools

Server instructions

Grant funding data from public records: IRS 990 filings and grants.gov. Call list_causes first if unsure which cause names are covered.

Known tools 4

find_funders

Find the private foundations that have actually funded a cause, from their own IRS 990 filings.

Inferred read-only

open_federal_opportunities

Open federal funding opportunities that are eligible for nonprofit applicants, matched against full synopsis text.

Inferred read-only

funding_gap

For each cause: how many open, nonprofit-eligible FEDERAL opportunities exist right now versus how much PRIVATE foundation money demonstrably flowed to it.

Inferred read-only

list_causes

The causes this index currently covers, with grant counts.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.grantgraph]
url = "https://mcp.grantgraph.org/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "grantgraph": {
      "type": "http",
      "url": "https://mcp.grantgraph.org/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: grantgraph
Remote MCP URL: https://mcp.grantgraph.org/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "grantgraph": {
      "url": "https://mcp.grantgraph.org/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "grantgraph": {
      "type": "http",
      "url": "https://mcp.grantgraph.org/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "grantgraph",
  "transport": "streamable-http",
  "url": "https://mcp.grantgraph.org/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.