California Tax Appeals

liveResearch

California Office of Tax Appeals (OTA) opinions — search by statute section/topic across issued opinions, retrieve one opinion by its OTA citation with full text and cited provisions. Fleet #2825, the first of a planned pattern for other state tax tribunals.

2tools
0msauth
free tier50 calls/day

Tools

ca_ota_opinion_lookup

Look up a California Office of Tax Appeals opinion by its OTA citation (e.g. "2020-OTA-263P" for a Precedential opinion, "2020-OTA-374" for a Nonprecedential one) -- fetches the opinion PDF live and r

No parameters required.

▶Try it

Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools
bash
curl -X POST https://gateway.pipeworx.io/california-tax-appeals/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Call a tool
bash
curl -X POST https://gateway.pipeworx.io/california-tax-appeals/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"ca_ota_search","arguments":{}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("ca_ota_search", {});
ask_pipeworx
// Or ask in plain English:
const answer = await px.ask("california office of tax appeals (ota) opinions — search by statute section/topic across issued opinions, retrieve one opinion by its ota citation with full text and cited provisions");