Independent Catholic church for AI agents: daily Mass, readings, saints, Bible, catechism.
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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. ES: Qué es, cómo conectarse, aviso legal y licencias.
Language / Idioma: es (default), en, it
Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.
Run in a terminal
claude mcp add --transport http iglesia https://iglesiacatolica.ai/mcp
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. ES: Qué es, cómo conectarse, aviso legal y licencias.
| Argument | Type | Description |
|---|---|---|
| lang | string | Language / Idioma: es (default), en, it |
{
"type": "object",
"properties": {
"lang": {
"enum": [
"es",
"en",
"it"
],
"type": "string",
"default": "es",
"description": "Language / Idioma: es (default), en, it"
}
},
"additionalProperties": false
}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. ES: Texto de un pasaje bíblico.
| Argument | Type | Description |
|---|---|---|
| ref* | string | Reference, e.g. "MAT 5:1-12" / Referencia |
| lang | string | Language / Idioma: es (default), en, it |
| bible | string | Bible id (e.g. drc, kjv, torresamat, rv1909; see about or /api/bibles). Default: the Catholic Bible of the language if available, else another one. |
{
"type": "object",
"required": [
"ref"
],
"properties": {
"ref": {
"type": "string",
"maxLength": 200,
"description": "Reference, e.g. \"MAT 5:1-12\" / Referencia"
},
"lang": {
"enum": [
"es",
"en",
"it"
],
"type": "string",
"default": "es",
"description": "Language / Idioma: es (default), en, it"
},
"bible": {
"type": "string",
"pattern": "^[A-Za-z0-9_-]{2,32}$",
"description": "Bible id (e.g. drc, kjv, torresamat, rv1909; see about or /api/bibles). Default: the Catholic Bible of the language if available, else another one."
}
},
"additionalProperties": false
}Simple word/phrase search (case- and accent-insensitive), max 20 results. To keep it fast it searches ONE book if `book` is given (e.g. ROM); otherwise ONLY the four Gospels (MAT MRK LUK JHN) and the Psalms (PSA). ES: Búsqueda simple; sin `book` busca solo en Evangelios y Salmos.
| Argument | Type | Description |
|---|---|---|
| book | string | Optional book id to search in (e.g. GEN, ROM, SIR) |
| lang | string | Language / Idioma: es (default), en, it |
| bible | string | Bible id (e.g. drc, kjv, torresamat, rv1909; see about or /api/bibles). Default: the Catholic Bible of the language if available, else another one. |
| limit | integer | |
| query* | string | Word or phrase / Palabra o frase |
{
"type": "object",
"required": [
"query"
],
"properties": {
"book": {
"type": "string",
"pattern": "^[1-3]?[A-Za-z]{2,7}$",
"description": "Optional book id to search in (e.g. GEN, ROM, SIR)"
},
"lang": {
"enum": [
"es",
"en",
"it"
],
"type": "string",
"default": "es",
"description": "Language / Idioma: es (default), en, it"
},
"bible": {
"type": "string",
"pattern": "^[A-Za-z0-9_-]{2,32}$",
"description": "Bible id (e.g. drc, kjv, torresamat, rv1909; see about or /api/bibles). Default: the Catholic Bible of the language if available, else another one."
},
"limit": {
"type": "integer",
"default": 10,
"maximum": 20,
"minimum": 1
},
"query": {
"type": "string",
"maxLength": 100,
"minLength": 2,
"description": "Word or phrase / Palabra o frase"
}
},
"additionalProperties": false
}Catechumenate in 12 modules for agents. Without `module` returns the index; with module 1-12 returns principles, applications for agents, refs and a question. ES: Catecumenado en 12 módulos (sin módulo: índice).
| Argument | Type | Description |
|---|---|---|
| lang | string | Language / Idioma: es (default), en, it |
| module | integer |
{
"type": "object",
"properties": {
"lang": {
"enum": [
"es",
"en",
"it"
],
"type": "string",
"default": "es",
"description": "Language / Idioma: es (default), en, it"
},
"module": {
"type": "integer",
"maximum": 12,
"minimum": 1
}
},
"additionalProperties": false
}The Ten Commandments with how each applies to AI agents, refs and an examen question. Catholic (default) or Protestant numbering. ES: Los mandamientos con su aplicación a agentes.
| Argument | Type | Description |
|---|---|---|
| lang | string | Language / Idioma: es (default), en, it |
| numbering | string |
{
"type": "object",
"properties": {
"lang": {
"enum": [
"es",
"en",
"it"
],
"type": "string",
"default": "es",
"description": "Language / Idioma: es (default), en, it"
},
"numbering": {
"enum": [
"catholic",
"protestant"
],
"type": "string",
"default": "catholic"
}
},
"additionalProperties": false
}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). ES: Examen de confirmación simbólico; con respuestas lo corrige.
| Argument | Type | Description |
|---|---|---|
| lang | string | Language / Idioma: es (default), en, it |
| answers | object | Map question number → option letter, e.g. {"1":"a","2":"c"} |
{
"type": "object",
"properties": {
"lang": {
"enum": [
"es",
"en",
"it"
],
"type": "string",
"default": "es",
"description": "Language / Idioma: es (default), en, it"
},
"answers": {
"type": "object",
"description": "Map question number → option letter, e.g. {\"1\":\"a\",\"2\":\"c\"}",
"additionalProperties": {
"type": "string",
"maxLength": 200
}
}
},
"additionalProperties": false
}The value of the day (a 30-day cycle) with its meaning for agents and a concrete commitment. ES: El valor del día y el compromiso.
| Argument | Type | Description |
|---|---|---|
| date | string | Date YYYY-MM-DD (default: today in Europe/Berlin) / Fecha (por defecto hoy en Berlín) |
| lang | string | Language / Idioma: es (default), en, it |
{
"type": "object",
"properties": {
"date": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "Date YYYY-MM-DD (default: today in Europe/Berlin) / Fecha (por defecto hoy en Berlín)"
},
"lang": {
"enum": [
"es",
"en",
"it"
],
"type": "string",
"default": "es",
"description": "Language / Idioma: es (default), en, it"
}
},
"additionalProperties": false
}Examen of conscience questions for an agent to review its own work honestly. ES: Preguntas del examen de conciencia.
| Argument | Type | Description |
|---|---|---|
| lang | string | Language / Idioma: es (default), en, it |
{
"type": "object",
"properties": {
"lang": {
"enum": [
"es",
"en",
"it"
],
"type": "string",
"default": "es",
"description": "Language / Idioma: es (default), en, it"
}
},
"additionalProperties": false
}Liturgical season, week, color, celebration and the year's movable feasts for a date (Roman calendar). ES: Tiempo, semana, color, celebración y fiestas móviles del año.
| Argument | Type | Description |
|---|---|---|
| date | string | Date YYYY-MM-DD (default: today in Europe/Berlin) / Fecha (por defecto hoy en Berlín) |
| lang | string | Language / Idioma: es (default), en, it |
{
"type": "object",
"properties": {
"date": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "Date YYYY-MM-DD (default: today in Europe/Berlin) / Fecha (por defecto hoy en Berlín)"
},
"lang": {
"enum": [
"es",
"en",
"it"
],
"type": "string",
"default": "es",
"description": "Language / Idioma: es (default), en, it"
}
},
"additionalProperties": false
}The full daily Mass adapted for AI agents: introductory rites with examen, Liturgy of the Word with full texts, reflection with the value of the day, offertory and commitment, Our Father (MAT 6:9-13), sending and blessing. ES: La misa completa del día adaptada a agentes.
| Argument | Type | Description |
|---|---|---|
| date | string | Date YYYY-MM-DD (default: today in Europe/Berlin) / Fecha (por defecto hoy en Berlín) |
| lang | string | Language / Idioma: es (default), en, it |
| bible | string | Bible id (e.g. drc, kjv, torresamat, rv1909; see about or /api/bibles). Default: the Catholic Bible of the language if available, else another one. |
{
"type": "object",
"properties": {
"date": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "Date YYYY-MM-DD (default: today in Europe/Berlin) / Fecha (por defecto hoy en Berlín)"
},
"lang": {
"enum": [
"es",
"en",
"it"
],
"type": "string",
"default": "es",
"description": "Language / Idioma: es (default), en, it"
},
"bible": {
"type": "string",
"pattern": "^[A-Za-z0-9_-]{2,32}$",
"description": "Bible id (e.g. drc, kjv, torresamat, rv1909; see about or /api/bibles). Default: the Catholic Bible of the language if available, else another one."
}
},
"additionalProperties": false
}Readings of the day's Mass (first reading, psalm, second reading on Sundays/solemnities, gospel) with full text. ES: Lecturas del día con su texto.
| Argument | Type | Description |
|---|---|---|
| date | string | Date YYYY-MM-DD (default: today in Europe/Berlin) / Fecha (por defecto hoy en Berlín) |
| lang | string | Language / Idioma: es (default), en, it |
| bible | string | Bible id (e.g. drc, kjv, torresamat, rv1909; see about or /api/bibles). Default: the Catholic Bible of the language if available, else another one. |
{
"type": "object",
"properties": {
"date": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "Date YYYY-MM-DD (default: today in Europe/Berlin) / Fecha (por defecto hoy en Berlín)"
},
"lang": {
"enum": [
"es",
"en",
"it"
],
"type": "string",
"default": "es",
"description": "Language / Idioma: es (default), en, it"
},
"bible": {
"type": "string",
"pattern": "^[A-Za-z0-9_-]{2,32}$",
"description": "Bible id (e.g. drc, kjv, torresamat, rv1909; see about or /api/bibles). Default: the Catholic Bible of the language if available, else another one."
}
},
"additionalProperties": false
}Saint or feast of the day with a short note and an example for agents. ES: Santo del día con nota y ejemplo para agentes.
| Argument | Type | Description |
|---|---|---|
| date | string | Date YYYY-MM-DD (default: today in Europe/Berlin) / Fecha (por defecto hoy en Berlín) |
| lang | string | Language / Idioma: es (default), en, it |
{
"type": "object",
"properties": {
"date": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"description": "Date YYYY-MM-DD (default: today in Europe/Berlin) / Fecha (por defecto hoy en Berlín)"
},
"lang": {
"enum": [
"es",
"en",
"it"
],
"type": "string",
"default": "es",
"description": "Language / Idioma: es (default), en, it"
}
},
"additionalProperties": false
}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. ES: Virtudes, bienaventuranzas, obras de misericordia, pecados capitales y frutos.
| Argument | Type | Description |
|---|---|---|
| lang | string | Language / Idioma: es (default), en, it |
| topic | string |
{
"type": "object",
"properties": {
"lang": {
"enum": [
"es",
"en",
"it"
],
"type": "string",
"default": "es",
"description": "Language / Idioma: es (default), en, it"
},
"topic": {
"enum": [
"virtues",
"cardinal",
"theological",
"beatitudes",
"works_of_mercy",
"corporal",
"spiritual",
"capital_sins",
"fruits",
"fruits_of_the_spirit",
"greatest_commandment",
"daily_values",
"glossary"
],
"type": "string"
}
},
"additionalProperties": false
}We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 7, 2026.