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io.github.nirajagarwal/bible-mcp

REMOTE · BIBLE-MCP-SERVER.FLY.DEV · SCANNED SEP 22

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

0 this week 77 Trust /100
Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →

Endpoint Security57
Transport & Reachability100
Schema Quality & AI Usability80
  • 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
  • AI-judged instruction clarity (good).Pass
  • Tool/resource definitions use about 1381 tokens (~106/item across 13 items; 13 tools + 0 resources), lean.Pass
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
  • No destabilizing schema changes in the last 30 days.Pass
Tool Coverage71
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 0% of tool parameters carry a description.Fail
  • Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 13 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 13 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Install

How do I install the io.github.nirajagarwal/bible-mcp server?

io.github.nirajagarwal/bible-mcp is a hosted endpoint at https://bible-mcp-server.fly.dev/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

remote · bible-mcp-server.fly.dev

# add to Claude Code
claude mcp add --transport http nirajagarwal-bible-mcp 'https://bible-mcp-server.fly.dev/mcp'
// .cursor/mcp.json
{
  "mcpServers": {
    "nirajagarwal-bible-mcp": {
      "url": "https://bible-mcp-server.fly.dev/mcp"
    }
  }
}
// .vscode/mcp.json
{
  "servers": {
    "nirajagarwal-bible-mcp": {
      "type": "http",
      "url": "https://bible-mcp-server.fly.dev/mcp"
    }
  }
}
# ~/.codex/config.toml
[mcp_servers.nirajagarwal-bible-mcp]
url = "https://bible-mcp-server.fly.dev/mcp"
// opencode.json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "nirajagarwal-bible-mcp": {
      "type": "remote",
      "url": "https://bible-mcp-server.fly.dev/mcp",
      "enabled": true
    }
  }
}
# add to OpenClaw
openclaw mcp add nirajagarwal-bible-mcp --url 'https://bible-mcp-server.fly.dev/mcp' --transport streamable-http
# ~/.hermes/config.yaml
mcp_servers:
  nirajagarwal-bible-mcp:
    url: "https://bible-mcp-server.fly.dev/mcp"
// ~/.netclaw/config/netclaw.json
{
  "McpServers": {
    "nirajagarwal-bible-mcp": {
      "Transport": "http",
      "Url": "https://bible-mcp-server.fly.dev/mcp"
    }
  }
}
# add to Vellum
assistant mcp add nirajagarwal-bible-mcp -t streamable-http -u 'https://bible-mcp-server.fly.dev/mcp'
// mcp.json
{
  "mcpServers": {
    "nirajagarwal-bible-mcp": {
      "type": "http",
      "url": "https://bible-mcp-server.fly.dev/mcp"
    }
  }
}

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 2 Sept 26 +1
    • Stability: 0.97 → pass security
    • Tool “word_study” rewrote its description, which is the text the model reads security
    • Server version: 1.29.0 → 1.29.1 functional
  • 31 Aug 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.

  • 28 Aug 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes.

  • 26 Aug 26 +2
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 25 Aug 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 70 to 73. That category is still filling its 30-day observation window: 21 days of observed history at the previous scan, 22 at this one. The score rises as the window fills, whether or not the server changes.

  • 11 Aug 26 0
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 7 Aug 26 0
    • The server no longer declares the “experimental” capability functional
  • 6 Aug 26 0
    • Tool “get_interlinear” rewrote its description, which is the text the model reads security
    • Schema quality: excellent → good functional
Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 22 Sept 2026 · Probed https://bible-mcp-server.fly.dev/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=*.fly.dev CN=YE1,O=Let's Encrypt,C=US 21 Aug 2026 19 Nov 2026 ECDSA 256 ECDSA-SHA384 688c4daf5300c51e0a5c1f6837a3a67a868
SANs: *.fly.dev
CN=YE1,O=Let's Encrypt,C=US (CA) CN=Root YE,O=ISRG,C=US 3 Sept 2025 2 Sept 2028 ECDSA 384 ECDSA-SHA384 5ddd70dd31f801c85c186a7a04b80afe
CN=Root YE,O=ISRG,C=US (CA) CN=ISRG Root X2,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 ECDSA 384 ECDSA-SHA384 872165fc34b6e5fba8add5b3705fb53a
CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) CN=ISRG Root X1,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 ECDSA 384 SHA256-RSA 6c8f1dc727c7117f7baf853ac980f9cd

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of bible-mcp-server.fly.dev. Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
dev. present 60074 8 Verified
fly.dev. absent Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation
Authentication No authorisation required

The endpoint answered without asking for a token. Anyone who knows the URL can reach it.

Result No authorisation required
HTTP status 200

Background: How OAuth 2.1 works in the 2026 MCP spec →

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://bible-mcp-server.fly.dev/mcp Verified 200
http (plaintext) http://bible-mcp-server.fly.dev/mcp HTTPS enforced 301 https://bible-mcp-server.fly.dev/mcp
MCP tools · 13 exposed · ~1,381 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
compare_versions ~31

Show a verse or short range in both BSB and WEB side by side.

NameTypeReqDescription
referencestringyes
NameTypeReqDescription
resultstringyes

No examples provided.

corpus_info ~22

What's in the corpus: documents, layers, licenses, and counts.

Input schema present but exposes no named parameters.

NameTypeReqDescription
resultstringyes

No examples provided.

entities_in_passage ~49

List the people, places, and events linked to a verse or chapter, e.g. 'Genesis 14' or 'John 3:16'.

NameTypeReqDescription
referencestringyes
NameTypeReqDescription
resultstringyes

No examples provided.

find_similar ~83

Find 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.

NameTypeReqDescription
referencestringyes
top_kinteger
NameTypeReqDescription
resultstringyes

No examples provided.

get_citations ~152

Where 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).

NameTypeReqDescription
limitinteger
referencestringyes
NameTypeReqDescription
resultstringyes

No examples provided.

get_cross_references ~58

Cross-references for a verse (OpenBible.info, ranked by community votes), with the target text included. E.g. reference='Romans 5:12'.

NameTypeReqDescription
limitinteger
referencestringyes
NameTypeReqDescription
resultstringyes

No examples provided.

get_entity ~67

Look 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.

NameTypeReqDescription
entity_typestring
namestringyes
NameTypeReqDescription
resultstringyes

No examples provided.

get_interlinear ~131

Word-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'.

NameTypeReqDescription
referencestringyes
NameTypeReqDescription
resultstringyes

No examples provided.

get_passage ~79

Get 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.

NameTypeReqDescription
referencestringyes
versionstring
NameTypeReqDescription
resultstringyes

No examples provided.

read_work ~151

Read 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.

NameTypeReqDescription
chapterinteger
endinteger
startinteger
workstringyes
NameTypeReqDescription
resultstringyes

No examples provided.

search ~133

Full-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.

NameTypeReqDescription
bookstring
limitinteger
querystringyes
versionstring
NameTypeReqDescription
resultstringyes

No examples provided.

semantic_search ~106

Meaning-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.

NameTypeReqDescription
hybridboolean
kindstring
querystringyes
top_kinteger
NameTypeReqDescription
resultstringyes

No examples provided.

word_study ~319

Original-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.

NameTypeReqDescription
languagestring
limitinteger
querystringyes
NameTypeReqDescription
resultstringyes

No examples provided.

Common questions

What is the io.github.nirajagarwal/bible-mcp server?

io.github.nirajagarwal/bible-mcp is listed in the public MCP registry as io.github.nirajagarwal/bible-mcp. Bible corpus MCP server: scripture, Greek/Hebrew interlinear data, cross-refs, semantic search. This page covers its hosted endpoint (https://bible-mcp-server.fly.dev/mcp).

Is the io.github.nirajagarwal/bible-mcp server safe to use?

io.github.nirajagarwal/bible-mcp scores 77 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

What tools does the io.github.nirajagarwal/bible-mcp server expose?

io.github.nirajagarwal/bible-mcp exposes 13 tools: get_passage, search, get_cross_references, get_entity, entities_in_passage, and 8 more. Their descriptions and schemas cost roughly 1,381 tokens of context every time the server is loaded.

Does the io.github.nirajagarwal/bible-mcp server require authentication?

No. We connected to io.github.nirajagarwal/bible-mcp without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

Is the io.github.nirajagarwal/bible-mcp server still maintained?

io.github.nirajagarwal/bible-mcp is still listed as active in the MCP registry. We last reached this channel on 22 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.