wa_wac_filings

Pack: washington-code · Connect: https://pipeworx.io/mcp (see Connect below for a single-pack URL)

No MCP client? Call it directly: GET https://gateway.pipeworx.io/v1/tools/wa_wac_filings for the schema, then POST the same URL with its arguments for the data.

List the Washington State Register (WSR) rule-making FILINGS that affected a Washington Administrative Code (WAC) section or chapter — the amendment history as agency actions: WSR number, filing type (Permanent Rule, Proposal Original Notice, Emergency Rule, Expedited Rule Making, Preproposal Statement of Inquiry…), date filed, and a link to the filing text. Newest first. Use for “when was WAC 296-800-110 last amended”, “is there a pending proposal to change chapter 458-20 WAC”, or to trace a rule’s rule-making record. Keyless.

Parameters

NameTypeRequiredDescription
citestringyesWAC section (“296-800-110”) or chapter (“296-800”).

Example call

Arguments

{
  "cite": "296-800-110"
}

curl

curl -X POST https://gateway.pipeworx.io/washington-code/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"wa_wac_filings","arguments":{"cite":"296-800-110"}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('wa_wac_filings', {
  "cite": "296-800-110"
});

More examples

{
  "cite": "458-20"
}

Connect

Add this to your MCP client config — every tool in the catalog, including this one — or use one-click install buttons:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://pipeworx.io/mcp"
    }
  }
}
Connect to just the washington-code pack
{
  "mcpServers": {
    "washington-code": {
      "url": "https://gateway.pipeworx.io/washington-code/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

Regenerated from source · build October 7, 2026