MCP server exposing 4 tools for arkansas-opinions.
This URL is a JSON-RPC 2.0 endpoint over HTTP. Issue POST requests with a JSON-RPC body. Browsers and search crawlers land here on GET.
POST https://gateway.pipeworx.io/arkansas-opinions/mcp
Content-Type: application/json
{"jsonrpc":"2.0","id":1,"method":"tools/list"}ark_recent_opinions — Newest Arkansas Supreme Court and Arkansas Court of Appeals opinions, newest first, read from the Arkansas Judiciary's official opinion archive (opinions.arcourts.gov) every hour. Returns each decision's neutral citation (e.g. "2026 Ark. 140", "2026 Ark. App. 449"), case name, decision date, docket number, authoring judge, opinion type, disposition and an official source URL. Use for "what did the Arkansas Supreme Court decide this week", "latest Arkansas Court of Appeals opinions", or recent Arkansas appellate decisions since a date. Covers decisions from 2026-01-01 on.ark_opinion — Read one Arkansas Supreme Court or Court of Appeals opinion by its neutral citation ("2026 Ark. 140", "2026 Ark. App. 449") or archive item id: case name, decision date, docket, author, disposition, the full opinion text, its citation status, and its version history (every editorial revision the court published, each with retrieval time and SHA-256). From the Arkansas Judiciary's official opinion archive, decisions from 2026-01-01 on. For older Arkansas citations use court-listener lookup_citation.ark_search_opinions — Full-text search of recent Arkansas Supreme Court and Court of Appeals opinions (decisions from 2026-01-01 on, from the Arkansas Judiciary's official archive) by subject, party or phrase — "parole eligibility", "termination of parental rights", "Walmart". Filter by court and decision date. Returns matching opinions with neutral citation, case name, date, a highlighted passage and the official source URL; read the whole opinion with ark_opinion. Use quotes for an exact phrase.ark_coverage — What Arkansas appellate opinions this pack can answer from: per court (Supreme Court, Court of Appeals) the number of opinions, the earliest and latest decision date, the highest neutral citation number per year, how many opinions were revised after release, and when the hourly collection from the official archive (opinions.arcourts.gov) last succeeded. Use before relying on an absence ("is 2026 Ark. 150 out yet?").Code samples (curl / TypeScript / one-click client install), schemas, and the live playground are on the pack page:
https://pipeworx.io/packs/arkansas-opinions/
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