com.olyport/irs-990
IRS 990 Nonprofit Data
Nonprofit lookup and IRS 990 filing data: revenue, assets, and compensation via ProPublica
alive probed 2026-10-05 · HTTP 200
3tools
1.0ktokens in Claude Opus 5.5
1.1ktokens in Claude Code
0.5 %of a 200k context window
602o200k_base estimate
115 msto initialize
61 msto list tools
- Endpoint
- https://mcp.olyport.com/irs-990/mcp (streamable-http)
- Host
- mcp.olyport.com
- Protocol
- 2025-11-25
- Reports itself as
- irs-990 1.27.0
- Capabilities
- experimental, prompts, resources, tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Website
- https://olyport.com
- Registry
- active, updated 2026-04-04 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| search_nonprofits | 349 | 58 % |
| get_nonprofit_details | 127 | 21 % |
| get_nonprofit_filings | 126 | 21 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 13:31 | alive | 115 ms | 3 | 1.0k | 602 |
| 2026-10-05 00:18 | alive | 154 ms | 3 | 602 | |
| 2026-10-04 09:57 | alive | 93 ms | 3 | 602 | |
| 2026-10-04 07:51 | alive | 112 ms | 3 | 602 | |
| 2026-10-03 20:31 | alive | 66 ms | 3 | 602 | |
| 2026-10-03 17:49 | alive | 372 ms | 3 | 602 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.olyport/irs-990)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.