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Vaquill MCP

Unclaimed

by Vaquill-AI

MCP server for Vaquill legal research API. Covers US federal + 50-state law (USC, CFR, state legislation, CourtListener case law)

Set up this server

01 / Choose your client

02 / Before you connect

Authentication is not specified. Check the project instructions before connecting.

Install the runtime required by the project and make it available to your client.

Project instructions

Use names from the project instructions, separated by commas. Enter names only, never secret values.

03 / Add the configuration

Source: generated from public install instructions

claude mcp add --transport stdio 'vaquill-mcp' -- 'uvx' 'vaquill-mcp'

Run in your terminal after replacing any placeholders.

04 / Check it in your client

Open your client’s MCP settings and confirm the server connects and lists its tools. A copied configuration does not confirm a working connection.

lawtechlegaltechmcp

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Security profile

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27 of 27 tools

Documented tools (27)

From project documentation. A server handshake does not verify each tool’s description or behavior.

create_watch

Subscribe to a board via webhook (HMAC-SHA256 signed) or email.

fetch

Generic one-string retrieval returning {id, title, text, url, metadata}.

get_act_amendments

Amendment history: what changed, by which Act, effective when.

get_act_text

Source links (text, PDF, HTML) for one enactment.

get_corresponding_provisions

Map a repealed criminal code to its 2023 replacement (IPC to BNS, CrPC to BNSS).

get_pricing

Live API credit pricing (free, no auth).

get_section_changes

What our refreshes observed changing on this section over time.

get_section_cited_by

Which USC/CFR sections cross-reference this one (the inverse of crossReferences).

get_section_cross_state

Provisions in other states addressing the same subject, ranked by similarity.

get_section_definitions

The defined terms that govern a section, from its chapter's definitions section.

get_section_neighbors

The sections immediately before and after, in statutory order.

get_sections_batch

Metadata for up to 50 sections in one call.

get_us_statute_section

Section metadata by actId (citation, hierarchy, official-source links).

get_us_statute_section_text

Full HTML + plain text of a section.

get_watch_change_diff

Before/after text for one change, as whole documents.

list_act_filters

The filter vocabulary the corpus actually holds, with counts.

list_acts

Browse and filter enactments by jurisdiction, regulator, year, status.

list_boards

The watchable sources (Federal Register, CFR, a state's statutes, ...).

list_statute_divisions

Browse the statutory hierarchy one level at a time.

list_statutes_coverage

Self-describing coverage matrix: which corpora exist in which jurisdiction.

list_watch_changes

What changed on a watched source. Metadata only, and safe to poll.

list_watch_deliveries

Per-attempt webhook delivery log (90 days).

resolve_statute_citation

Resolve a Bluebook citation (e.g. 42 U.S.C. § 1983) straight to its section.

search

Generic one-string corpus search returning {id, title, url}.

search_acts

Search Indian legislation down to the section.

search_us_statutes

Hybrid semantic + keyword search; filter by corpusType, state, titleNumber, chapter, year, and more.

test_watch

Send a synthetic delivery to verify signing, auth and reachability.

Tool change history

Compared across complete checks of the same configuration. Tools were listed, not invoked. Input-schema changes are not measured here.

No complete tool checks yet.

FAQ

Questions about Vaquill MCP Server

How do I connect Vaquill MCP Server to Claude?
Run `claude mcp add vaquill-mcp -- uvx vaquill-mcp` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.
Is Vaquill MCP Server free?
The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
What can Vaquill MCP Server do?
Vaquill MCP Server documents 27 tools to the agent, including create_watch, fetch, get_act_amendments. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.