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bible-mcp

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Bible corpus MCP server: scripture, Greek/Hebrew interlinear data, cross-refs, semantic search.

v0.14.1 · active · repository · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality76good
Trust94of 100
Uptime, 30 days100%
Latency p50152 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "bible-mcp": {
      "type": "http",
      "url": "https://bible-mcp-server.fly.dev/mcp"
    }
  }
}
claude mcp add --transport http bible-mcp https://bible-mcp-server.fly.dev/mcp
[mcp_servers.bible-mcp]
url = "https://bible-mcp-server.fly.dev/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "bible-mcp": {
      "type": "remote",
      "url": "https://bible-mcp-server.fly.dev/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "bible-mcp": {
      "type": "http",
      "url": "https://bible-mcp-server.fly.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=bible-mcp&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYmlibGUtbWNwLXNlcnZlci5mbHkuZGV2L21jcCJ9"
}
{
  "servers": {
    "bible-mcp": {
      "type": "http",
      "url": "https://bible-mcp-server.fly.dev/mcp"
    }
  }
}
{
  "mcpServers": {
    "bible-mcp": {
      "httpUrl": "https://bible-mcp-server.fly.dev/mcp"
    }
  }
}
extensions:
  "bible-mcp":
    enabled: true
    name: "bible-mcp"
    type: streamable_http
    uri: "https://bible-mcp-server.fly.dev/mcp"
    timeout: 300

Quality 76 / 100good

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene64 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • warn
    tools.description_length1 tools have descriptions over 1,024 characters, which crowds the context
  • pass
    tools.schemasevery tool has an object input schema
  • fail
    tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: corpus_info (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_cross_references (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
  • pass
    tools.token_costabout 2,232 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changes3 tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

16 tools, about 2,232 tokens to load them all · tool set 6ea66cf94c53 · tools last changed 2026-09-28 · checked 2026-10-19 10:20 UTC

Tool changes

  • get_concept_relationsadded

    Typed relations for a concept in the OT+NT concept graph: broader/narrower (taxonomy), causes, part_of, symbol_of, fulfills, contrasts — ~430 edges, hand-reviewed against cited evidence (Phase 5/6, weight>=10 only, see DESIGN.md #5). Excludes the much larger 'associated' fallback tier by default (~139,000 mechanical shared-evidence edges, unreviewed) — pass verb='associated' to include it. verb optional: restrict to one verb (broader | narrower | causes | part_of | symbol_of | fulfills | contrasts | associated).

  • concepts_in_passageadded

    List theological concepts and lexical keywords linked to a verse or chapter via the OT+NT concept graph (seeded from Easton's Bible Dictionary), e.g. 'Genesis 14' or 'John 3:16'. Complements entities_in_passage (people/places/ events) with abstract themes and keyword nodes.

  • get_conceptadded

    Look up a theological concept or lexical keyword in the OT+NT concept graph (5,673 nodes seeded from Easton's Bible Dictionary — see DESIGN.md #5). Returns its definition (with a pointer to the full Easton entry), verse anchors, and entities that instantiate it (e.g. Abraham for Covenant). concept_type optional: theme | keyword. A Strong's number ('G225') also resolves directly to its keyword node. For typed relations to OTHER concepts (broader/narrower/ causes/part_of/symbol_of/fulfills/associated), use get_concept_relations(name).

Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 94 / 100

provenance80
liveness100
freshness100
hygiene100

+repository +namespace-matches-repo +reachable +uptime-100% +updated-21d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://bible-mcp-server.fly.dev/mcp streamable-httpnoneyes100%152 ms2025-11-252026-10-19

Tools (16)

compare_versionsShow a verse or short range in both BSB and WEB side by side.
concepts_in_passageList theological concepts and lexical keywords linked to a verse or chapter via the OT+NT concept graph (seeded from Easton's Bible Dictionary), e.g. 'Genesis 14' or 'John 3:16'. Complements entities_in_passage (people/places/ events) with abstract themes and keyword nodes.
corpus_infoWhat's in the corpus: documents, layers, licenses, and counts.
entities_in_passageList the people, places, and events linked to a verse or chapter, e.g. 'Genesis 14' or 'John 3:16'.
find_similarFind passages semantically similar to a given verse or prose paragraph ref — across scripture, Apocrypha, and the classics. E.g. 'Philippians 2:7' or 'JULIAN.27.2'. Powers parallel-finding across corpus layers.
get_citationsWhere a Bible verse is cited by name in the patristic corpus, extracted from the translators' own footnotes (tier 1). E.g. reference='Ephesians 5:21'. Complements get_cross_references, which links scripture to scripture; this links patristic text to scripture. COVERAGE NOTE: footnote extraction has known recall gaps — an empty result is normal and does NOT mean the verse is uncited; full-text `search` within the patristic works is the thorough probe (verbatim quotations are regularly found that the footnote index missed).
get_conceptLook up a theological concept or lexical keyword in the OT+NT concept graph (5,673 nodes seeded from Easton's Bible Dictionary — see DESIGN.md #5). Returns its definition (with a pointer to the full Easton entry), verse anchors, and entities that instantiate it (e.g. Abraham for Covenant). concept_type optional: theme | keyword. A Strong's number ('G225') also resolves directly to its keyword node. For typed relations to OTHER concepts (broader/narrower/ causes/part_of/symbol_of/fulfills/associated), use get_concept_relations(name).
get_concept_relationsTyped relations for a concept in the OT+NT concept graph: broader/narrower (taxonomy), causes, part_of, symbol_of, fulfills, contrasts — ~430 edges, hand-reviewed against cited evidence (Phase 5/6, weight>=10 only, see DESIGN.md #5). Excludes the much larger 'associated' fallback tier by default (~139,000 mechanical shared-evidence edges, unreviewed) — pass verb='associated' to include it. verb optional: restrict to one verb (broader | narrower | causes | part_of | symbol_of | fulfills | contrasts | associated).
get_cross_referencesCross-references for a verse (OpenBible.info, ranked by community votes), with the target text included. E.g. reference='Romans 5:12'.
get_entityLook up a biblical person, place, event, or people group by name (Theographic knowledge graph). Returns details and where they appear. entity_type optional: person | place | event | people_group.
get_interlinearWord-by-word original language for a verse or short range: surface form, lemma, Strong's, gloss, morphology (Hebrew/Aramaic OT, Greek NT). For OT verses also shows Septuagint Greek surface text where available (Swete edition — Genesis-Malachi plus Apocrypha, Theodotion Daniel/Susanna/Bel; no lemma/Strong's/ morphology in that source, surface form only). E.g. 'John 1:1' or 'Genesis 1:1-3'.
get_passageGet Bible text for a reference like 'John 3:16', 'John 3:16-18', 'Genesis 1', or 'Tobit 4:5' (Apocrypha requires version='WEB'). Versions: BSB, WEB.
read_workRead a prose work from the corpus by paragraph range. Works: CONFESSIONS (Augustine), IMITATION (à Kempis), PILGRIM (Bunyan), PRESENCE (Brother Lawrence), JULIAN (Julian of Norwich), ORTHODOXY (Chesterton), 1CLEMENT (Clement of Rome), BARNABAS (Epistle of Barnabas). Chapters = books/chapters of the work; use search(version=<WORK>) to find passages first, or corpus_info() for the full list.
searchFull-text search (stemmed, ranked). Supports phrases in quotes, AND/OR/NOT, e.g. 'living water', 'faith AND works NOT law'. Optional book filter e.g. 'Psalms'. NOTE: porter stemming conflates related surface forms — 'desert' also matches 'deserted' and 'deserts' (as merits) in prose layers; quote exact phrases or add AND-terms to disambiguate.
semantic_searchMeaning-based search across the whole corpus — scripture AND prose works — using embeddings, optionally fused with keyword search (hybrid, recommended). Finds passages about a theme even with no shared words, e.g. 'divine self-emptying', 'the soul's dark night'. kind optional: verse | window | paragraph.
word_studyOriginal-language word study across the whole Bible. Query by Strong's number ('G26', 'H2617', zero-padding optional — 'H953' works), lemma (pointed or unpointed: 'חֶסֶד' or 'חסד', accented or bare Greek), Hebrew/Aramaic transliteration ('miqweh' finds מִקְוֶה, macrons optional), or English gloss ('lovingkindness'). Returns occurrence counts, gloss range, book distribution, a full scholarly lexicon entry for the top-matching word (BDB and/or Strong's for Hebrew/Aramaic, Abbott-Smith for Greek, when available — richer than the gloss, truncated to ~700 chars), and sample verses. NOTE: homographs are split by letter-suffixed Strong's variants (e.g. H4723 'hope' vs H4723a 'gathering of waters' — same written form) — when a gloss range looks too narrow for a word you suspect is richer, probe the lettered variants; the output lists every variant lemma it finds under your query. Gloss-keyed queries match substrings and may conflate lemmas — prefer Strong's or lemma queries for exact counts. language optional: grc | hbo | arc.

Schemas: list_tools.

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Official server.json
{
  "name": "io.github.nirajagarwal/bible-mcp",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://bible-mcp-server.fly.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.14.1",
  "repository": {
    "url": "https://github.com/nirajagarwal/bible-mcp",
    "source": "github"
  },
  "description": "Bible corpus MCP server: scripture, Greek/Hebrew interlinear data, cross-refs, semantic search."
}