Urantia Papers API
Registry code: a18ff091cf46ddab
Free, open MCP server for The Urantia Book. 197 papers, 14,500+ paragraphs, 4,400+ entities.
from a public catalogue that lists it, not from the operator
- endpoint
- https://api.urantia.dev/mcp
- protocol
- http-sse ·2025-06-18
- authentication
- none observed
- public key
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- 0 · newcomer
- Is Urantia Papers API live?
- Yes — it answered the hub's last check (checked 2h ago). It answered 100% of checks over the last 30 days.
- Is Urantia Papers API free to use?
- Yes — the hub reached it with no key and no payment.
- What tools does Urantia Papers API have?
- 19 tools: bible.books, bible.book, bible.verse, bible.search.semantic, entities.get, entities.paragraphs, papers.get, search.semantic, ….
- Is Urantia Papers API safe to connect?
- The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.
90 days 100%· all time 100%
last good check
of 19 tools
- unknown → live
- used for
- search the urantia book
- read urantia papers and paragraphs
- look up bible verses
- find bible and urantia parallels
- get paragraph audio
- takes → gives
- text → text, data, audio
- tools
- 19 reads
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toc.get reads open 6h ago
Get the full table of contents of the Urantia Papers. Returns the Foreword and the 4 parts, with all 197 papers and their titles.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": {} }arguments 5 linesparagraphs.random reads open 17h ago
Get a random paragraph from the Urantia Papers. Great for daily quotes, exploration, or discovering new passages.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": { "include_entities": { "type": "boolean", "default": false, "description": "Include entity mentions" }, "include_bible_parallels": { "type": "boolean", "default": false, "description": "Include the top-10 Bible verses semantically nearest to this paragraph (Urantia → Bible). Pre-computed via text-embedding-3-large cosine similarity." }, "include_urantia_parallels": { "type": "boolean", "default": false, "description": "Include the top-10 most-similar OTHER Urantia paragraphs ('see also'). Pre-computed via text-embedding-3-large cosine similarity." } } }arguments 21 linespapers.list reads open 24h ago
List all 197 papers of the Urantia Papers with their metadata (id, title, partId, labels), as a flat list.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": {} }arguments 5 linesentities.list reads open 24h ago
Browse the entity catalog: beings, places, orders, races, religions, and concepts mentioned in the Urantia Papers. Supports filtering by type and searching by name.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": { "q": { "type": "string", "description": "Alias for `query` (REST compatibility)." }, "page": { "type": "integer", "default": 0, "maximum": 9007199254740991, "minimum": 0, "description": "Page number (0-indexed)" }, "type": { "enum": [ "being", "place", "order", "race", "religion", "concept" ], "type": "string", "description": "Filter by entity type" }, "limit": { "type": "integer", "default": 20, "maximum": 100, "minimum": 1, "description": "Results per page (1-100)" }, "query": { "type": "string", "description": "Search entities by name or alias" } } }arguments 40 linesbible.books reads unknown never probed
List all 81 books of the World English Bible (eng-web): 39 Old Testament + 15 deuterocanonical + 27 New Testament. Each entry includes OSIS book code, full name, abbreviation, canonical order, canon, and chapter/verse counts.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": {} }arguments 5 linesbible.book reads unknown never probed
Get metadata for a single Bible book including chapter and verse counts. Accepts OSIS codes ("Gen"), USFM codes ("GEN"), full names ("Genesis"), and aliases ("genesis", "1-maccabees") — case-insensitive, hyphens/underscores tolerated.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "required": [ "book_code" ], "properties": { "book_code": { "type": "string", "description": "Book identifier. Examples: \"Gen\", \"GEN\", \"Genesis\", \"1Macc\", \"DanGr\"" } } }arguments 13 linesbible.verse reads unknown 6h ago
Get a single verse from the World English Bible (eng-web). Accepts OSIS, USFM, full name, or alias for `book_code`.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "required": [ "book_code", "chapter", "verse" ], "properties": { "verse": { "type": "integer", "maximum": 9007199254740991, "minimum": 1, "description": "Verse number" }, "chapter": { "type": "integer", "maximum": 9007199254740991, "minimum": 1, "description": "Chapter number" }, "book_code": { "type": "string", "description": "Book identifier. Example: \"John\" or \"Joh\"" } } }arguments 27 linesbible.search.semantic reads unknown 24h ago
Free-form natural-language search across all Bible chunks, ranked by cosine similarity. Each result includes the top-N pre-computed Urantia paragraphs related to that chunk. One query surfaces both Bible matches and the relevant Urantia content. Optional filters: `canon` (`ot`, `deuterocanon`, `nt`) and `book_code`. Set `urantia_parallel_limit` to 0 to leave out the Urantia paragraphs.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": { "q": { "type": "string", "description": "Alias for `query` (REST compatibility)." }, "page": { "type": "integer", "default": 0, "maximum": 9007199254740991, "minimum": 0, "description": "Page number (0-indexed)" }, "canon": { "enum": [ "ot", "deuterocanon", "nt" ], "type": "string", "description": "Filter by canon: ot, deuterocanon, nt" }, "limit": { "type": "integer", "default": 20, "maximum": 100, "minimum": 1, "description": "Bible results per page (1-100)" }, "query": { "type": "string", "description": "Natural language query. Example: \"blessed are the poor\"" }, "book_code": { "type": "string", "description": "Restrict to a single book. Example: \"Matt\" or \"Matthew\"" }, "urantia_parallel_limit": { "type": "integer", "default": 3, "maximum": 10, "minimum": 0, "description": "How many Urantia paragraphs to attach per Bible result (0-10, default 3). 0 disables." } } }arguments 48 linesentities.get reads unknown 2h ago
Get detailed information about a specific entity by its slug ID. Returns name, type, aliases, description, related entities, and citation count.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "required": [ "entity_id" ], "properties": { "entity_id": { "type": "string", "description": "Entity slug ID. Example: \"god-the-father\"" } } }arguments 13 linesentities.paragraphs reads unknown 2h ago
Get all paragraphs that mention a specific entity, ordered by position in the text. Useful for studying everything said about a particular being, place, or concept.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "required": [ "entity_id" ], "properties": { "page": { "type": "integer", "default": 0, "maximum": 9007199254740991, "minimum": 0, "description": "Page number (0-indexed)" }, "limit": { "type": "integer", "default": 20, "maximum": 100, "minimum": 1, "description": "Results per page (1-100)" }, "entity_id": { "type": "string", "description": "Entity slug ID. Example: \"god-the-father\"" } } }arguments 27 linespapers.get reads unknown 2h ago
Get a single paper with all its paragraphs. Paper IDs range from 0 (Foreword) to 196. Each paragraph has its reference, section, and plain text, so a whole paper fits in one call. Optionally include entity mentions.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "required": [ "paper_id" ], "properties": { "paper_id": { "type": "string", "description": "Paper ID (0-196). Example: '1'" }, "include_entities": { "type": "boolean", "default": false, "description": "Include entity mentions in each paragraph" } } }arguments 18 linessearch.semantic reads unknown 17h ago
Search the Urantia Papers using semantic similarity (vector embeddings). Returns conceptually related results even without exact keyword matches.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": { "q": { "type": "string", "description": "Alias for `query` (REST compatibility)." }, "page": { "type": "integer", "default": 0, "maximum": 9007199254740991, "minimum": 0, "description": "Page number (0-indexed)" }, "limit": { "type": "integer", "default": 20, "maximum": 100, "minimum": 1, "description": "Results per page (1-100)" }, "query": { "type": "string", "description": "Natural language query. Example: \"What is the meaning of life?\"" }, "part_id": { "type": "string", "description": "Filter to a specific part ID (1-4)" }, "paper_id": { "type": "string", "description": "Filter to a specific paper ID" }, "include_entities": { "type": "boolean", "default": false, "description": "Include entity mentions" }, "include_bible_parallels": { "type": "boolean", "default": false, "description": "Include the top-10 Bible verses semantically nearest to each result (Urantia → Bible)." }, "include_urantia_parallels": { "type": "boolean", "default": false, "description": "Include the top-10 most-similar OTHER Urantia paragraphs for each result." } } }arguments 51 linesaudio.get reads unknown 9h ago
Get the audio file URL for a specific paragraph. Accepts any paragraph reference format (globalId "1:2.0.1", standardReferenceId "2:0.1", or paperSectionParagraphId "2.0.1").
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "required": [ "paragraph_ref" ], "properties": { "paragraph_ref": { "type": "string", "description": "Paragraph reference. Example: \"2:0.1\"" } } }arguments 13 linesbible.chapter reads unknown 9h ago
Get every verse in a Bible chapter, ordered by verse number. Accepts OSIS, USFM, full name, or alias for `book_code`.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "required": [ "book_code", "chapter" ], "properties": { "chapter": { "type": "integer", "maximum": 9007199254740991, "minimum": 1, "description": "Chapter number (1-indexed)" }, "book_code": { "type": "string", "description": "Book identifier. Example: \"Gen\" or \"Genesis\"" } } }arguments 20 linesparagraphs.get reads unknown 13h ago
Look up a specific paragraph by reference. Supports three formats: globalId ("1:2.0.1"), standardReferenceId ("2:0.1"), or paperSectionParagraphId ("2.0.1"). The format is auto-detected.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "required": [ "ref" ], "properties": { "ref": { "type": "string", "description": "Paragraph reference in any format. Examples: \"1:2.0.1\", \"2:0.1\", \"2.0.1\"" }, "include_entities": { "type": "boolean", "default": false, "description": "Include entity mentions" }, "include_bible_parallels": { "type": "boolean", "default": false, "description": "Include the top-10 Bible verses semantically nearest to this paragraph (Urantia → Bible)." }, "include_urantia_parallels": { "type": "boolean", "default": false, "description": "Include the top-10 most-similar OTHER Urantia paragraphs ('see also' across the corpus)." } } }arguments 28 linespapers.sections reads unknown 13h ago
Get all sections within a paper, ordered by section number. Useful for understanding paper structure before reading specific sections.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "required": [ "paper_id" ], "properties": { "paper_id": { "type": "string", "description": "Paper ID (0-196). Example: '1'" } } }arguments 13 linesparagraphs.context reads unknown 13h ago
Get a paragraph with surrounding context (N paragraphs before and after within the same paper). Useful for understanding passages in context.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "required": [ "ref" ], "properties": { "ref": { "type": "string", "description": "Paragraph reference. Examples: \"1:2.0.1\", \"2:0.1\", \"2.0.1\"" }, "window": { "type": "number", "default": 2, "maximum": 10, "minimum": 1, "description": "Number of paragraphs before and after (1-10, default 2)" }, "include_entities": { "type": "boolean", "default": false, "description": "Include entity mentions" } } }arguments 25 linessearch.fulltext reads unknown 17h ago
Full-text search across all paragraphs of the Urantia Papers. Supports three modes: "and" (all words must appear, default), "or" (any word), "phrase" (exact phrase). Results ranked by relevance.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": { "q": { "type": "string", "description": "Alias for `query` (REST compatibility)." }, "page": { "type": "integer", "default": 0, "maximum": 9007199254740991, "minimum": 0, "description": "Page number (0-indexed)" }, "type": { "enum": [ "phrase", "and", "or" ], "type": "string", "default": "and", "description": "Search mode: phrase, and, or" }, "limit": { "type": "integer", "default": 20, "maximum": 100, "minimum": 1, "description": "Results per page (1-100)" }, "query": { "type": "string", "description": "Search query. Example: \"nature of God\"" }, "part_id": { "type": "string", "description": "Filter to a specific part ID (1-4)" }, "paper_id": { "type": "string", "description": "Filter to a specific paper ID" }, "include_entities": { "type": "boolean", "default": false, "description": "Include entity mentions" }, "include_bible_parallels": { "type": "boolean", "default": false, "description": "Include the top-10 Bible verses semantically nearest to each result (Urantia → Bible)." }, "include_urantia_parallels": { "type": "boolean", "default": false, "description": "Include the top-10 most-similar OTHER Urantia paragraphs for each result." } } }arguments 61 linesbible.verse.urantia_parallels reads unknown 6h ago
Returns the top 10 Urantia paragraphs whose embeddings are nearest to the Bible chunk that contains this verse. Pre-computed at seed time with text-embedding-3-large (3072-d) cosine similarity. Each result carries a similarity score (0..1) and rank (1..10). These are semantic neighbors, not a curated list of parallels.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "required": [ "book_code", "chapter", "verse" ], "properties": { "verse": { "type": "integer", "maximum": 9007199254740991, "minimum": 1, "description": "Verse number" }, "chapter": { "type": "integer", "maximum": 9007199254740991, "minimum": 1, "description": "Chapter number" }, "book_code": { "type": "string", "description": "Book identifier. Example: \"Matt\"" } } }arguments 27 lines
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