Crystals MCP Server by RoxyAPI

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Crystal meanings, healing properties, chakra and birthstone lookups for AI agents.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "Crystals MCP Server by RoxyAPI": {
      "url": "https://roxyapi.com/mcp/crystals",
      "transport": "streamable-http"
    }
  }
}

Measured tools (12)

• get_crystals_zodiac_sign read-only

  Get healing crystals and gemstones associated with a specific zodiac sign. Returns summary data for each crystal. Use the /crystals/{id} detail endpoint for full healing properties. Supports all 12 zodiac signs from Aries through Pisces. Perfect for personalized crystal recommendations based on astrological birth chart data.

  Parameters:

  • sign (required) — string — Zodiac sign name, case-insensitive (e.g., pisces, Pisces, PISCES all work). Valid: aries, taurus, gemini, cancer, leo, virgo, libra, scorpio, sagittarius, capricorn, aquarius, pisces.
  • lang — string — Response language (BCP 47). Supported: en, tr, de, es, hi, pt, fr, ru, zh-Hans, zh-Hant. Defaults to en. Coverage varies by domain, and a field with no translation in the requested language returns English.
  • limit — integer — Maximum items to return per page. Range: 1-30, default 20.
  • offset — integer — Number of items to skip for pagination. Default 0.
  • compact — boolean — Set true for the same data in a compact shape: arrays of same-shaped objects arrive columnar as {"__cols":[names],"__rows":[[values]]}. Lossless, typically 40 to 52 percent fewer tokens.

  Hints: read-only yes · destructive no · idempotent not declared · open-world not declared

• get_crystals_chakra read-only

  Get healing crystals and gemstones that resonate with a specific chakra energy center. Returns summary data for each crystal. Use the /crystals/{id} detail endpoint for full healing properties. Supports all 7 primary chakras: Root, Sacral, Solar Plexus, Heart, Throat, Third Eye, and Crown. Essential for crystal grid building, chakra balancing, and energy healing applications.

  Parameters:

  • chakra (required) — string — Chakra name, case-insensitive (e.g., heart, Heart, HEART all work). Valid: Root, Sacral, Solar Plexus, Heart, Throat, Third Eye, Crown.
  • lang — string — Response language (BCP 47). Supported: en, tr, de, es, hi, pt, fr, ru, zh-Hans, zh-Hant. Defaults to en. Coverage varies by domain, and a field with no translation in the requested language returns English.
  • limit — integer — Maximum items to return per page. Range: 1-30, default 20.
  • offset — integer — Number of items to skip for pagination. Default 0.
  • compact — boolean — Set true for the same data in a compact shape: arrays of same-shaped objects arrive columnar as {"__cols":[names],"__rows":[[values]]}. Lossless, typically 40 to 52 percent fewer tokens.

  Hints: read-only yes · destructive no · idempotent not declared · open-world not declared

• get_crystals_element read-only

  Get healing crystals and gemstones associated with a specific natural element. Returns summary data for each crystal. Use the /crystals/{id} detail endpoint for full healing properties. Supports five elements: Earth, Water, Fire, Air, and Storm. Essential for elemental crystal selection, nature-based healing, and element-themed crystal grid applications.

  Parameters:

  • element (required) — string — Element name, case-insensitive (e.g., water, Water, WATER all work). Valid: Earth, Water, Fire, Air, Storm.
  • lang — string — Response language (BCP 47). Supported: en, tr, de, es, hi, pt, fr, ru, zh-Hans, zh-Hant. Defaults to en. Coverage varies by domain, and a field with no translation in the requested language returns English.
  • limit — integer — Maximum items to return per page. Range: 1-30, default 20.
  • offset — integer — Number of items to skip for pagination. Default 0.
  • compact — boolean — Set true for the same data in a compact shape: arrays of same-shaped objects arrive columnar as {"__cols":[names],"__rows":[[values]]}. Lossless, typically 40 to 52 percent fewer tokens.

  Hints: read-only yes · destructive no · idempotent not declared · open-world not declared

• get_crystals_birthstone_month read-only

  Get the traditional birthstone crystals for a given birth month. Returns summary data for each crystal. Use the /crystals/{id} detail endpoint for full healing properties. Based on GIA-authoritative birthstone assignments. Perfect for birthday gift recommendations, personalized crystal suggestions, and birthstone jewelry applications.

  Parameters:

  • month (required) — integer — Birth month as a number from 1 (January) to 12 (December).
  • lang — string — Response language (BCP 47). Supported: en, tr, de, es, hi, pt, fr, ru, zh-Hans, zh-Hant. Defaults to en. Coverage varies by domain, and a field with no translation in the requested language returns English.
  • compact — boolean — Set true for the same data in a compact shape: arrays of same-shaped objects arrive columnar as {"__cols":[names],"__rows":[[values]]}. Lossless, typically 40 to 52 percent fewer tokens.

  Hints: read-only yes · destructive no · idempotent not declared · open-world not declared

• get_crystals_search read-only

  Search for healing crystals by keyword or name. Matches against crystal names, healing keywords, descriptions, and spiritual/emotional/physical meaning fields. Returns summary data for each crystal. Use the /crystals/{id} detail endpoint for full healing properties. Useful for building crystal search bars, keyword-based recommendation features, and healing property lookups.

  Parameters:

  • q (required) — string — Search query (2-50 characters). Matches against crystal names, keywords, descriptions, and meaning fields. Case-insensitive partial matching.
  • lang — string — Response language (BCP 47). Supported: en, tr, de, es, hi, pt, fr, ru, zh-Hans, zh-Hant. Defaults to en. Coverage varies by domain, and a field with no translation in the requested language returns English.
  • limit — integer — Maximum items to return per page. Range: 1-50, default 20.
  • offset — integer — Number of items to skip for pagination. Default 0.
  • compact — boolean — Set true for the same data in a compact shape: arrays of same-shaped objects arrive columnar as {"__cols":[names],"__rows":[[values]]}. Lossless, typically 40 to 52 percent fewer tokens.

  Hints: read-only yes · destructive no · idempotent not declared · open-world not declared

• get_crystals_pairings_id read-only

  Get crystals that pair well with a given crystal for enhanced healing combinations. Returns the source crystal along with its recommended companion stones and their properties. Essential for crystal grid building, healing combination recommendations, and crystal shop cross-sell features.

  Parameters:

  • id (required) — string — URL-safe crystal identifier to find pairings for, case-insensitive (e.g., "amethyst", "Amethyst", "rose-quartz" all resolve).
  • lang — string — Response language (BCP 47). Supported: en, tr, de, es, hi, pt, fr, ru, zh-Hans, zh-Hant. Defaults to en. Coverage varies by domain, and a field with no translation in the requested language returns English.
  • compact — boolean — Set true for the same data in a compact shape: arrays of same-shaped objects arrive columnar as {"__cols":[names],"__rows":[[values]]}. Lossless, typically 40 to 52 percent fewer tokens.

  Hints: read-only yes · destructive no · idempotent not declared · open-world not declared

• post_crystals_daily read-only

  Get the crystal of the day as a discovery teaser. Returns a deterministic crystal based on the current date (or a provided seed date), ensuring all users see the same crystal for any given day. Use the /crystals/{id} detail endpoint for complete spiritual, emotional, and physical healing properties. Perfect for daily guidance features, push notifications, wellness app widgets, and crystal journal integrations.

  Parameters:

  • date — string — Date for the reading in YYYY-MM-DD format. Defaults to today (UTC). Useful for viewing past daily readings or pre-generating future ones.
  • lang — string — Response language (BCP 47). Supported: en, tr, de, es, hi, pt, fr, ru, zh-Hans, zh-Hant. Defaults to en. Coverage varies by domain, and a field with no translation in the requested language returns English.
  • seed — string — Optional seed for reproducible readings. Same seed + same date = same crystal every time. Pass any unique identifier (userId, email hash, session token) to give each user their own crystal for the day. Without a seed every caller receives the same shared crystal of the day.
  • compact — boolean — Set true for the same data in a compact shape: arrays of same-shaped objects arrive columnar as {"__cols":[names],"__rows":[[values]]}. Lossless, typically 40 to 52 percent fewer tokens.

  Hints: read-only yes · destructive no · idempotent not declared · open-world not declared

• get_crystals_random read-only

  Get a randomly selected healing crystal as a discovery teaser. Returns a different crystal on each request (non-deterministic). Use the /crystals/{id} detail endpoint for complete spiritual, emotional, and physical healing properties. Perfect for crystal discovery features, surprise crystal picks, crystal roulette games, and exploration widgets. For a deterministic daily crystal that is the same for all users on a given date, use the /daily endpoint instead.

  Parameters:

  • lang — string — Response language (BCP 47). Supported: en, tr, de, es, hi, pt, fr, ru, zh-Hans, zh-Hant. Defaults to en. Coverage varies by domain, and a field with no translation in the requested language returns English.
  • compact — boolean — Set true for the same data in a compact shape: arrays of same-shaped objects arrive columnar as {"__cols":[names],"__rows":[[values]]}. Lossless, typically 40 to 52 percent fewer tokens.

  Hints: read-only yes · destructive no · idempotent not declared · open-world not declared

• get_crystals_colors read-only

  List all unique crystal colors available in the database. Use these values with the color filter on GET /crystals to find crystals by color. Essential reference endpoint for building color-based browsing of healing stones, visual crystal pickers, and filtering UI. The values are filter identifiers and stay in English under every lang, so a translated picker still submits a color the filter accepts.

  Parameters:

  • lang — string — Response language (BCP 47). Supported: en, tr, de, es, hi, pt, fr, ru, zh-Hans, zh-Hant. Defaults to en. Coverage varies by domain, and a field with no translation in the requested language returns English.
  • compact — boolean — Set true for the same data in a compact shape: arrays of same-shaped objects arrive columnar as {"__cols":[names],"__rows":[[values]]}. Lossless, typically 40 to 52 percent fewer tokens.

  Hints: read-only yes · destructive no · idempotent not declared · open-world not declared

• get_crystals_planets read-only

  List all unique planetary associations available in the database. Use these values with the planet filter on GET /crystals to find crystals by ruling planet. Essential reference endpoint for astrology app builders who want to recommend crystals based on planetary placements in a birth chart. The values are filter identifiers and stay in English under every lang, so a translated picker still submits a planet the filter accepts.

  Parameters:

  • lang — string — Response language (BCP 47). Supported: en, tr, de, es, hi, pt, fr, ru, zh-Hans, zh-Hant. Defaults to en. Coverage varies by domain, and a field with no translation in the requested language returns English.
  • compact — boolean — Set true for the same data in a compact shape: arrays of same-shaped objects arrive columnar as {"__cols":[names],"__rows":[[values]]}. Lossless, typically 40 to 52 percent fewer tokens.

  Hints: read-only yes · destructive no · idempotent not declared · open-world not declared

• get_crystals read-only

  Retrieve healing crystals and gemstones with pagination. Supports optional filtering by chakra, zodiac sign, element, color, or planet. Returns minimal summary fields per crystal. Use the detail endpoint for full healing properties. Perfect for building crystal explorer apps, healing stone guides, and personalized crystal recommendation engines.

  Parameters:

  • lang — string — Response language (BCP 47). Supported: en, tr, de, es, hi, pt, fr, ru, zh-Hans, zh-Hant. Defaults to en. Coverage varies by domain, and a field with no translation in the requested language returns English.
  • color — string — Filter by crystal color (partial match, case-insensitive). E.g., "pink", "green", "blue", "purple". Use GET /colors for valid values.
  • limit — integer — Maximum items to return per page. Range: 1-100, default 20.
  • chakra — string — Filter by chakra association, case-insensitive. Valid values: Root, Sacral, Solar Plexus, Heart, Throat, Third Eye, Crown.
  • offset — integer — Number of items to skip for pagination. Default 0.
  • planet — string — Filter by planetary association (partial match, case-insensitive). E.g., "Venus", "Moon", "Jupiter". Use GET /planets for valid values.
  • zodiac — string — Filter by zodiac sign, case-insensitive. Valid values: aries, taurus, gemini, cancer, leo, virgo, libra, scorpio, sagittarius, capricorn, aquarius, pisces.
  • compact — boolean — Set true for the same data in a compact shape: arrays of same-shaped objects arrive columnar as {"__cols":[names],"__rows":[[values]]}. Lossless, typically 40 to 52 percent fewer tokens.
  • element — string — Filter by elemental association, case-insensitive. Valid values: Earth, Water, Fire, Air, Storm.

  Hints: read-only yes · destructive no · idempotent not declared · open-world not declared

• get_crystals_id read-only

  Get complete healing properties and metaphysical data for a specific crystal or gemstone. Returns spiritual, emotional, and physical healing interpretations along with chakra associations, zodiac connections, elemental properties, and crystal pairing recommendations. Authoritative interpretations covering all major healing crystals.

  Parameters:

  • id (required) — string — URL-safe crystal identifier, case-insensitive (e.g., "amethyst", "Amethyst", "rose-quartz" all resolve). Must match an entry in the database.
  • lang — string — Response language (BCP 47). Supported: en, tr, de, es, hi, pt, fr, ru, zh-Hans, zh-Hant. Defaults to en. Coverage varies by domain, and a field with no translation in the requested language returns English.
  • compact — boolean — Set true for the same data in a compact shape: arrays of same-shaped objects arrive columnar as {"__cols":[names],"__rows":[[values]]}. Lossless, typically 40 to 52 percent fewer tokens.

  Hints: read-only yes · destructive no · idempotent not declared · open-world not declared

Publisher website

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.