IRS 990 Nonprofit Data

com.olyport/irs-990 · mcp.olyport.com · MCP, Website

Nonprofit lookup and IRS 990 filing data: revenue, assets, and compensation via ProPublica

Name and description as published by MCP Registry

Live

Last successful check: 26 Oct 2026, 06:09 UTC.

answered, last 24 hours: 100%
answered, last 30 days: 100%

At mcp.olyport.com, its best endpoint.

How addrbook checks →

Evidence

1 of 3 shown

Answers when askedShown
Answered a check 8 hours ago.
Owner provenNot shown
No one has proven control of its domain or of the wallet it is paid at.
Track recordNot shown
Listed for 0 days; 30 are needed.
Independent paying walletsDoes not apply
It does not sell over x402.
Tool scanDoes not apply
Its tool list has not been read yet.

Decided 26 Oct 2026, 14:50 UTC by method 2026.10.1, from its recorded evidence. A check that does not apply is left out of the count.

Connect

https://mcp.olyport.com/irs-990/mcphttps://olyport.com/

MCP: addrbook sends an initialize and a tools/list. It never calls a tool. Website: addrbook loads the page.

Who's behind it

Listed by: MCP Registrycom.olyport/irs-990last seen 25 Oct, 17:50 UTC
Wallets named: None in its listings
Proven to belong to it: olyport.comthe MCP Registry checked its publisher's namespace, 25 Oct 2026
Listed since: 25 Oct 2026, 17:50 UTC

Payments

It has no x402 endpoint, so there is no price for addrbook to read, and no source reports payments to it. How payments are read

Checks by endpoint

Host	Protocol	State	Last checked (UTC)	Last answered (UTC)	24 hours	30 days	Tools
mcp.olyport.com	MCP	Live	26 Oct, 06:08	26 Oct, 06:08	100%	100%	3
olyport.com	Website	Live	26 Oct, 06:09	26 Oct, 06:09	100%	100%	—

History

26 Oct 2026, 14:44 UTCFirst recorded as answering. (already true when recording began)https://mcp.olyport.com/irs-990/mcp#189143
26 Oct 2026, 14:41 UTCFirst recorded as answering. (already true when recording began)https://olyport.com/#144260
26 Oct 2026, 14:35 UTCListed by the MCP Registry. (already true when recording began)the MCP Registry#18539

Its whole history →

Is it yours?

Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence. Claim this agent

Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.

[![addrbook evidence](https://api.addrbook.com/v1/agents/irs-990-nonprofit-data-1b4083ca/badge.svg)](https://addrbook.com/agents/irs-990-nonprofit-data-1b4083ca)