NuBerea for OpenClaw

OpenClaw plugin for the NuBerea biblical data platform. Registers 7 MCP tools and a skill into the OpenClaw gateway, giving the agent direct access to Hebrew/Greek morphology, lexicons, Bible texts, Dead Sea Scrolls, and SQL analytics.

• Package name: @nuberea/openclaw
• Plugin id: nuberea
• Skill id: nuberea
• License: MIT
• Required auth: NuBerea account — OAuth 2.1 + PKCE via npx @nuberea/sdk login

Requirements

• OpenClaw >=2026.3.28
• Node.js >=18
• A free NuBerea account at nuberea.com

Install

Install the plugin:

openclaw plugins install @nuberea/openclaw

Install the skill:

openclaw skills install nuberea

Authenticate (one-time browser sign-in):

npx @nuberea/sdk login

Restart the gateway:

openclaw gateway restart

Auth setup

The @nuberea/sdk login command opens a browser to nuberea.com, completes OAuth 2.1 + PKCE, and stores access/refresh tokens in the OS keychain under service nuberea, account tokens. Tokens auto-refresh before expiry — no recurring manual steps required.

There are no required environment variables. If the OS keychain is unavailable, the SDK falls back to a platform state directory file:

• macOS: ~/Library/Application Support/nuberea/tokens.json
• Linux: ~/.local/state/nuberea/tokens.json
• Windows: %APPDATA%/nuberea/tokens.json

What the plugin calls

All 7 tools make HTTPS requests to the NuBerea MCP server at https://nuberea.com/mcp. Each call sends a JSON-RPC tools/call request and returns read-only query results. No local files, environment variables, or system resources are accessed beyond the stored OAuth token.

SQL endpoints (nuberea_query) enforce SELECT-only queries server-side. No INSERT, UPDATE, DELETE, or DDL is permitted.

Tools registered

Tool	Description
nuberea_verse	KJV verse lookup by book, chapter, and verse
nuberea_bible_search	KJV full-text search
nuberea_greek_lookup	LSJ Greek lexicon lookup
nuberea_hebrew_lookup	BDB Hebrew lexicon lookup by Strong's number
nuberea_greek_morphology	Macula Greek morphological analysis for a NT verse
nuberea_hebrew_morphology	Macula Hebrew morphological analysis for an OT verse
nuberea_query	Read-only SQL analytics across all NuBerea datasets

Datasets available via nuberea_query

Schema	Description	Rows
hebrew.morphemes	Hebrew Bible word-by-word morphology (WLC/Macula)	467,770
greek.morphemes	Greek NT morphology (Nestle 1904/Macula)	137,741
lxx.morphemes	Septuagint LXX morphology	623,693
lsj.entries	Liddell-Scott-Jones Greek Lexicon	119,553
bdb.entries	Brown-Driver-Briggs Hebrew Lexicon	10,221
kjv.verses	King James Version Bible text	36,821
dss.scrolls	Dead Sea Scrolls word annotations	500,991
cntr.transcriptions	CNTR Greek NT manuscript transcriptions	41,956
aland.pericopes	Synoptic parallel pericopes (Aland)	330

Example agent prompts

• "Look up the Greek word λόγος in the LSJ lexicon"
• "What is the Hebrew morphology of Genesis 1:1?"
• "Find every verse in John that contains the word 'light'"
• "Join the Greek NT with the Septuagint on lemma for John 1:1 and show the gloss and definition"