nonprofit_lookup_ein
Look up a US tax-exempt organization by exact EIN from the IRS Exempt Organizations Business Master File (~1.27M orgs). Returns name, address, IRC subsection, and current EO status. Use nonprofit_details for the fully decoded record.
This record as markdown: /tools/io-github-blackboxfoundry-livedatalink/nonprofit-lookup-ein.md
What nonprofit_lookup_ein does on Livedatalink
AI agents call nonprofit_lookup_ein to retrieve information from Livedatalink without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
ein | string | Yes | Employer Identification Number (EIN). Accepts 9 digits with or without a dash, e.g. "13-1837418" or "131837418". |
Parameters from the server's own tool schema.
Why nonprofit_lookup_ein is rated Low
This is a read-only query against publicly available IRS Exempt Organizations Business Master File data. It retrieves and returns information about non-profit organizations but does not create, modify, delete, or execute any actions. The data returned (name, address, subsection, status) are public records. No side effects or irreversible changes are possible.
From the tool's definition Tool performs lookup of organization data: 'Look up a US tax-exempt organization by exact EIN' and 'Returns name, address, IRC subsection, and current EO status.' No modification, deletion, or execution capabilities are described.
Attacks that exploit this kind of access
The rule that runs nonprofit_lookup_ein safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Livedatalink, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For nonprofit_lookup_ein, this is the rule to start with:
nonprofit_lookup_ein is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Livedatalink, apply this rule, and every nonprofit_lookup_ein call is checked against it from then on.
Questions about nonprofit_lookup_ein
Look up a US tax-exempt organization by exact EIN from the IRS Exempt Organizations Business Master File (~1.27M orgs). Returns name, address, IRC subsection, and current EO status. Use nonprofit_details for the fully decoded record. It is categorised as a Read tool in the Livedatalink MCP Server, which means it retrieves data without modifying state.
nonprofit_lookup_ein accepts 1 parameter: ein. Required: ein. The full parameter table on this page comes from the server's own tool schema.
Register the Livedatalink MCP server in PolicyLayer and add a rule for nonprofit_lookup_ein: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Livedatalink. Nothing to install.
nonprofit_lookup_ein is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the nonprofit_lookup_ein rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for nonprofit_lookup_ein. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
nonprofit_lookup_ein is provided by the Livedatalink MCP server (https://livedatalink.ai/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Livedatalink, and thousands of servers like it.
This server
Across the catalogue