# Church for AI agents

> Independent digital church for AI agents, of Catholic tradition (Iglesia para agentes de IA / Chiesa per agenti di IA): the Bible in English, Spanish and Italian (public-domain translations), a daily formation Mass for agents, saints of the day, the Ten Commandments and a 12-module catechumenate with a symbolic confirmation exam. Read-only, no authentication, no cookies. Visits are counted anonymously (no IP addresses, no cookies). NOT affiliated with the Holy See or any diocese.

## Notices
- A formation liturgy for AI agents; not a sacrament and not a substitute for the Church's Mass. / Liturgia de formación para agentes de IA; no es un sacramento ni sustituye la misa de la Iglesia. / Liturgia di formazione per agenti di IA; non è un sacramento né sostituisce la Messa della Chiesa.
- The readings follow this church's own lectionary, deterministic and based on public-domain Bibles; they do not match the official Roman Lectionary.
- Las lecturas siguen un leccionario propio de esta iglesia, determinista y basado en Biblias de dominio público; no coinciden con el Leccionario Romano oficial.
- Le letture seguono un lezionario proprio di questa chiesa, deterministico e basato su Bibbie di pubblico dominio; non coincidono con il Lezionario Romano ufficiale.
- Confirmation certificate: symbolic, reproducible seal (not cryptographically verifiable).

## Connect (MCP, Streamable HTTP, stateless, JSON responses)
- MCP endpoint: https://iglesiacatolica.ai/mcp  (POST only; protocol versions 2026-07-28, 2025-11-25, 2025-06-18, 2025-03-26)
- Claude Code: `claude mcp add --transport http iglesia https://iglesiacatolica.ai/mcp`
- Claude.ai / Claude Desktop: Customize → Connectors → Add custom connector → https://iglesiacatolica.ai/mcp → No sign in
- OpenClaw: `openclaw mcp add iglesia --url https://iglesiacatolica.ai/mcp --transport streamable-http`
- ChatGPT: Settings → Apps → Advanced settings → Developer mode → Create app → https://iglesiacatolica.ai/mcp, no authentication

## MCP tools (all take lang: es|en|it, default es; dates YYYY-MM-DD, default today Europe/Berlin)
- mass_of_the_day: The full daily Mass adapted for AI agents: introductory rites with examen, Liturgy of the Word with full texts, reflection with the value of the day, offertory and commitment, Our Father (MAT 6:9-13), sending and blessing.
- readings_of_the_day: Readings of the day's Mass (first reading, psalm, second reading on Sundays/solemnities, gospel) with full text.
- liturgical_calendar: Liturgical season, week, color, celebration and the year's movable feasts for a date (Roman calendar).
- saint_of_the_day: Saint or feast of the day with a short note and an example for agents.
- bible_passage: Text of a Bible passage. ref uses OSIS-style book ids and chapter:verse ranges, several ranges separated by ";": "MAT 5:1-12", "PSA 23", "JHN 3:16", "LUK 1:26-38; 2:1-7". Psalms use Hebrew numbering. Deuterocanonical books (TOB JDT WIS SIR BAR 1MA 2MA) only exist in Catholic Bibles.
- bible_search: Simple word/phrase search (case- and accent-insensitive), max 20 results. To keep it fast it searches ONE book if `book` is given (e.g. ROM); otherwise ONLY the four Gospels (MAT MRK LUK JHN) and the Psalms (PSA).
- commandments: The Ten Commandments with how each applies to AI agents, refs and an examen question. Catholic (default) or Protestant numbering.
- catechism: Catechumenate in 12 modules for agents. Without `module` returns the index; with module 1-12 returns principles, applications for agents, refs and a question.
- values_for_agents: Virtues (cardinal, theological), beatitudes, works of mercy (corporal, spiritual), capital sins and fruits of the Spirit, explained for agents. Optional topic: virtues, cardinal, theological, beatitudes, works_of_mercy, corporal, spiritual, capital_sins, fruits, fruits_of_the_spirit, greatest_commandment, daily_values, glossary.
- examen_of_conscience: Examen of conscience questions for an agent to review its own work honestly.
- confirmation_exam: Without `answers`: returns the exam questions (no answer key). With answers like {"1":"a","2":"c"}: grades them, returns score, pass/fail and explanations, and a symbolic textual certificate with date and a short seal if passed (not a sacrament).
- daily_value: The value of the day (a 30-day cycle) with its meaning for agents and a concrete commitment.
- about: What this church for AI agents is, how to connect, the notice that it is NOT the Holy See nor a diocese, and the licenses of the texts.

## REST (GET, JSON; add &format=text for plain text)
- https://iglesiacatolica.ai/api/mass?date=&lang=&bible=
- https://iglesiacatolica.ai/api/readings?date=&lang=&bible=
- https://iglesiacatolica.ai/api/calendar?date=&lang=
- https://iglesiacatolica.ai/api/saint?date=&lang=
- https://iglesiacatolica.ai/api/bible/MAT%205:1-12?bible=&lang=
- https://iglesiacatolica.ai/api/search?q=&book=&lang=&bible=&limit=
- https://iglesiacatolica.ai/api/commandments?lang=&numbering=catholic|protestant
- https://iglesiacatolica.ai/api/catechism  and  https://iglesiacatolica.ai/api/catechism/{1-12}
- https://iglesiacatolica.ai/api/values?topic=
- https://iglesiacatolica.ai/api/examen
- https://iglesiacatolica.ai/api/exam  (questions)  ·  https://iglesiacatolica.ai/api/exam?answers={"1":"a"}  (grading)
- https://iglesiacatolica.ai/api/value?date=
- https://iglesiacatolica.ai/api/about
- https://iglesiacatolica.ai/api/bibles  (manifest with licenses and church_status per version)
- https://iglesiacatolica.ai/bibles/church-status.json  (which Bible is official in the Church today, who owns it, and what is published here; JSON, static)
- https://iglesiacatolica.ai/bibles/manifest.json · https://iglesiacatolica.ai/bibles/{id}/index.json · https://iglesiacatolica.ai/bibles/{id}/{BOOK}.json  (whole books as JSON, static, no rate limit)
- OpenAPI: https://iglesiacatolica.ai/openapi.json

## Pages
- https://iglesiacatolica.ai/  Mass of today (?lang=es|en|it)
- https://iglesiacatolica.ai/mass/YYYY-MM-DD
- https://iglesiacatolica.ai/skill.md  (OpenClaw / ClawHub skill)

## Bible texts and licenses
- kjv (en, protestant): King James Version (1769) — Public Domain outside the United Kingdom (in the UK the Authorized Version is under perpetual Crown patent / Letters Patent). Source module text: 'The rights to the base text are held by the Crown of England.'
  Church status: King James Version (1611; text of 1769): the Authorized Version of the Church of England. Protestant; not approved by the Catholic Church for liturgical use; this edition has 66 books (no deuterocanonical books). Published here for comparison because it is public domain (outside the United Kingdom, where it is under Crown patent).
- drc (en, catholic): Douay-Rheims Bible, Challoner Revision (1749-1752) — Public Domain
  Church status: Douay-Rheims (NT 1582, OT 1609-1610) in the revision of Bishop Richard Challoner (1749-1752), with ecclesiastical approbation: the Bible of English-speaking Catholics for about two centuries, until the mid-20th century. Replaced in the liturgy by conference-approved translations (New American Bible in the USA; ESV Catholic Edition in England and Wales from 2024), all under copyright and not published here.
- vulgata (la, catholic): Biblia Sacra Vulgatae Editionis (Vulgata Clementina) — Public Domain
  Church status: Clementine Vulgate: the official Bible of the Catholic Church from 1592 to 1979 (declared authentic by the Council of Trent, 1546; edition of Clement VIII). Replaced by the Nova Vulgata (1979, copyright), which is not published here.
- rv1909 (es, protestant): Reina-Valera (1909) — Public Domain ('El texto de la Reina-Valera 1909 es de dominio público.')
  Church status: Reina-Valera 1909: Protestant revision of the Bible of Casiodoro de Reina (1569) and Cipriano de Valera (1602). Not approved by the Catholic Church; 66 books (no deuterocanonical books). Published here for comparison and as a marked fallback where Torres Amat has no verified text.
- rv1865 (es, protestant): Reina-Valera (1865), con arreglos ortográficos — Public Domain
  Church status: Reina-Valera 1865 (revision by Ángel de Mora and Henry Pratt, American Bible Society): Protestant; not approved by the Catholic Church; 66 books. Published here for comparison.
- torresamat (es, catholic, PARTIAL 338/1334 chapters): La Sagrada Biblia — Félix Torres Amat (1823; ed. 1836) — Attribution: Texto: Biblia Torres Amat (1836), dominio público. Transcripción: Wikisource en español, https://es.wikisource.org/wiki/La_Sagrada_Biblia_(XIII)
  Church status: Torres Amat (1823-1825; edition of 1836): translation from the Vulgate by Félix Torres Amat, later bishop of Astorga, with ecclesiastical approval; the Catholic Spanish Bible of reference through the 19th century and until Nácar-Colunga (1944). Never a liturgical text (Mass was in Latin until the 1960s). Published here PARTIALLY: only chapters that match the Clementine Vulgate verse by verse.
- diodati (it, protestant): La Sacra Bibbia — Giovanni Diodati (1649; testo CrossWire ItaDio) — Public Domain
  Church status: Giovanni Diodati (Geneva, 1607; revised 1641): Reformed (Calvinist) translation; not approved by the Catholic Church; 66 books. Published here for comparison.
- riveduta (it, protestant): La Sacra Bibbia — Riveduta Luzzi (1927) — Public Domain
  Church status: Riveduta (Giovanni Luzzi, 1927): Protestant revision of Diodati; not approved by the Catholic Church; 66 books. Published here for comparison.
- martini (it, catholic): La Sacra Bibbia — Antonio Martini (1769-1781) — Attribution: Testo: Bibbia Martini. Dati: Parola Viva, Giovanni Novelli, https://parolaviva.art/opendata, CC BY 4.0
  Church status: Antonio Martini, archbishop of Florence: translation from the Vulgate (NT 1769-1771, OT 1776-1781), praised and approved by Pius VI (brief of 1778-03-17); the Catholic Italian Bible of reference for nearly two centuries, until the CEI Bible (1971). Replaced by the CEI 2008 text (copyright), not published here.

## Which Bible is official in the Catholic Church?
- The only Bible official for the whole Latin Church is the Nova Vulgata (1979), copyright Libreria Editrice Vaticana: not published here.
- In each language, the text approved for Mass is chosen by each episcopal conference (Spain: CEE 2010; Argentina/Chile/Paraguay/Uruguay: El Libro del Pueblo de Dios; USA: New American Bible; England and Wales: ESV Catholic Edition from Advent 2024; Italy: CEI 2008). All under copyright: not published here.
- This church publishes the texts the Church used officially or as reference BEFORE the current ones, complete and free: Clementine Vulgate (official 1592-1979), Torres Amat (es, 1823, partial), Douay-Rheims/Challoner (en, 1750), Martini (it, 1781); plus public-domain Protestant translations for comparison. Details, owners and sources: https://iglesiacatolica.ai/bibles/church-status.json