Crystals MCP Server by RoxyAPI
REMOTE · ROXYAPI.COM · SCANNED AUG 3
Crystal meanings, healing properties, chakra and birthstone lookups for AI agents.
Available components
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 →
Endpoint Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 12 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability63
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 3447 tokens (~287/item across 12 items; 12 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management5
- Stability check failed: schema churn in the 8 days we've observed: 0 tool removals, 5 breaking changes, 0 auth/transport breaks, 0 additions. See how to fix → Fail
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
remote · roxyapi.com
claude mcp add --transport http com-roxyapi-crystals https://roxyapi.com/mcp/crystals
[mcp_servers.com-roxyapi-crystals] url = "https://roxyapi.com/mcp/crystals"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"com-roxyapi-crystals": {
"type": "remote",
"url": "https://roxyapi.com/mcp/crystals",
"enabled": true
}
}
} openclaw mcp add com-roxyapi-crystals --url https://roxyapi.com/mcp/crystals --transport streamable-http
mcp_servers:
com-roxyapi-crystals:
url: "https://roxyapi.com/mcp/crystals" {
"mcpServers": {
"com-roxyapi-crystals": {
"type": "http",
"url": "https://roxyapi.com/mcp/crystals"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
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.
- 3 Aug 26 −2
- Stability: 0.23 → fail ▼ security
- A breaking change shipped without a version bump: still 2.0.0 ▼ security
- “get_crystals” changed the type of “offset”: integer → integer|null ▼ functional
- “get_crystals_chakra” changed the type of “offset”: integer → integer|null ▼ functional
- “get_crystals_element” changed the type of “offset”: integer → integer|null ▼ functional
- “get_crystals_search” changed the type of “offset”: integer → integer|null ▼ functional
- “get_crystals_zodiac_sign” changed the type of “offset”: integer → integer|null ▼ functional
- 1 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.
- 31 Jul 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 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
- 29 Jul 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.
- 28 Jul 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 27 Jul 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
- 26 Jul 26 62
First indexed and scored.
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 3 Aug 2026 · Probed https://roxyapi.com/mcp/crystals
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=roxyapi.com | CN=WE1,O=Google Trust Services,C=US | 26 Jul 2026 | 24 Oct 2026 | ECDSA 256 | ECDSA-SHA256 | fb04ac30ca01abb60e3558bdfadfe2f4 |
| SANs: roxyapi.com, *.roxyapi.com | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
DNSSEC insecure
Validation of roxyapi.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| roxyapi.com. | 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 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=31536000; includeSubDomains; preload |
| content-security-policy | default-src 'self'; script-src 'self' 'unsafe-inline' 'inline-speculation-rules' 'unsafe-eval' https://challenges.cloudflare.com https://cdn.jsdelivr.net https://static.cloudflareinsights.com; style-src 'self' 'unsafe-inline' https://cdn.jsdelivr.net; img-src 'self' data: https:; font-src 'self' https://fonts.scalar.com; connect-src 'self' https://api.scalar.com https://challenges.cloudflare.com https://cloudflareinsights.com; frame-src https://challenges.cloudflare.com https://roxyapi.github.io; frame-ancestors 'none'; object-src 'none'; base-uri 'self'; form-action 'self'; upgrade-insecure-requests |
| x-content-type-options | nosniff |
| x-frame-options | DENY |
| referrer-policy | strict-origin-when-cross-origin |
| permissions-policy | camera=(), microphone=(), geolocation=(), payment=(self), usb=(), bluetooth=(), accelerometer=(), gyroscope=() |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://roxyapi.com/mcp/crystals | Verified | 200 | |
| http (plaintext) | http://roxyapi.com/mcp/crystals | HTTPS enforced | 301 | https://roxyapi.com/mcp/crystals |
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.
get_crystals List All Crystals ~465
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.
| Name | Type | Req | Description |
|---|---|---|---|
| chakra | string | — | Filter by chakra association, case-insensitive. Valid values: Root, Sacral, Solar Plexus, Heart, Throat, Third Eye, Crown. |
| color | string | — | Filter by crystal color (partial match, case-insensitive). E.g., "pink", "green", "blue", "purple". Use GET /colors for valid values. |
| compact | boolean | — | Set true to receive the exact same data in a token-optimized shape that is cheaper for you to read: whitespace is stripped and every array of same-shaped objects is encoded columnar as {"__cols":[fie… |
| element | string | — | Filter by elemental association, case-insensitive. Valid values: Earth, Water, Fire, Air, Storm. |
| lang | string | — | Response language (ISO 639-1). Supported: en, tr, de, es, hi, pt, fr, ru. Defaults to en. Languages without translations yet return English. |
| limit | integer | — | Maximum items to return per page. Range: 1-100, default 20. |
| offset | integer|null | — | 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. |
No output schema declared.
No examples provided.
get_crystals_birthstone_month Birthstone Crystals by Month ~252
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.
| Name | Type | Req | Description |
|---|---|---|---|
| compact | boolean | — | Set true to receive the exact same data in a token-optimized shape that is cheaper for you to read: whitespace is stripped and every array of same-shaped objects is encoded columnar as {"__cols":[fie… |
| lang | string | — | Response language (ISO 639-1). Supported: en, tr, de, es, hi, pt, fr, ru. Defaults to en. Languages without translations yet return English. |
| month | integer | yes | Birth month as a number from 1 (January) to 12 (December). |
No output schema declared.
No examples provided.
get_crystals_chakra Crystals by Chakra ~335
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.
| Name | Type | Req | Description |
|---|---|---|---|
| chakra | string | yes | Chakra name, case-insensitive (e.g., heart, Heart, HEART all work). Valid: Root, Sacral, Solar Plexus, Heart, Throat, Third Eye, Crown. |
| compact | boolean | — | Set true to receive the exact same data in a token-optimized shape that is cheaper for you to read: whitespace is stripped and every array of same-shaped objects is encoded columnar as {"__cols":[fie… |
| lang | string | — | Response language (ISO 639-1). Supported: en, tr, de, es, hi, pt, fr, ru. Defaults to en. Languages without translations yet return English. |
| limit | integer | — | Maximum items to return per page. Range: 1-30, default 20. |
| offset | integer|null | — | Number of items to skip for pagination. Default 0. |
No output schema declared.
No examples provided.
get_crystals_colors List Crystal Colors ~171
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 crystal browsing, visual crystal pickers, and filtering UI.
| Name | Type | Req | Description |
|---|---|---|---|
| compact | boolean | — | Set true to receive the exact same data in a token-optimized shape that is cheaper for you to read: whitespace is stripped and every array of same-shaped objects is encoded columnar as {"__cols":[fie… |
No output schema declared.
No examples provided.
get_crystals_element Crystals by Element ~312
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.
| Name | Type | Req | Description |
|---|---|---|---|
| compact | boolean | — | Set true to receive the exact same data in a token-optimized shape that is cheaper for you to read: whitespace is stripped and every array of same-shaped objects is encoded columnar as {"__cols":[fie… |
| element | string | yes | Element name, case-insensitive (e.g., water, Water, WATER all work). Valid: Earth, Water, Fire, Air, Storm. |
| lang | string | — | Response language (ISO 639-1). Supported: en, tr, de, es, hi, pt, fr, ru. Defaults to en. Languages without translations yet return English. |
| limit | integer | — | Maximum items to return per page. Range: 1-30, default 20. |
| offset | integer|null | — | Number of items to skip for pagination. Default 0. |
No output schema declared.
No examples provided.
get_crystals_id Get Crystal Healing Properties ~259
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.
| Name | Type | Req | Description |
|---|---|---|---|
| compact | boolean | — | Set true to receive the exact same data in a token-optimized shape that is cheaper for you to read: whitespace is stripped and every array of same-shaped objects is encoded columnar as {"__cols":[fie… |
| id | string | yes | 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 (ISO 639-1). Supported: en, tr, de, es, hi, pt, fr, ru. Defaults to en. Languages without translations yet return English. |
No output schema declared.
No examples provided.
get_crystals_pairings_id Crystal Pairings ~255
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.
| Name | Type | Req | Description |
|---|---|---|---|
| compact | boolean | — | Set true to receive the exact same data in a token-optimized shape that is cheaper for you to read: whitespace is stripped and every array of same-shaped objects is encoded columnar as {"__cols":[fie… |
| id | string | yes | URL-safe crystal identifier to find pairings for, case-insensitive (e.g., "amethyst", "Amethyst", "rose-quartz" all resolve). |
| lang | string | — | Response language (ISO 639-1). Supported: en, tr, de, es, hi, pt, fr, ru. Defaults to en. Languages without translations yet return English. |
No output schema declared.
No examples provided.
get_crystals_planets List Crystal Planets ~175
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.
| Name | Type | Req | Description |
|---|---|---|---|
| compact | boolean | — | Set true to receive the exact same data in a token-optimized shape that is cheaper for you to read: whitespace is stripped and every array of same-shaped objects is encoded columnar as {"__cols":[fie… |
No output schema declared.
No examples provided.
get_crystals_random Random Crystal ~254
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.
| Name | Type | Req | Description |
|---|---|---|---|
| compact | boolean | — | Set true to receive the exact same data in a token-optimized shape that is cheaper for you to read: whitespace is stripped and every array of same-shaped objects is encoded columnar as {"__cols":[fie… |
| lang | string | — | Response language (ISO 639-1). Supported: en, tr, de, es, hi, pt, fr, ru. Defaults to en. Languages without translations yet return English. |
No output schema declared.
No examples provided.
get_crystals_search Search Crystals ~311
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.
| Name | Type | Req | Description |
|---|---|---|---|
| compact | boolean | — | Set true to receive the exact same data in a token-optimized shape that is cheaper for you to read: whitespace is stripped and every array of same-shaped objects is encoded columnar as {"__cols":[fie… |
| lang | string | — | Response language (ISO 639-1). Supported: en, tr, de, es, hi, pt, fr, ru. Defaults to en. Languages without translations yet return English. |
| limit | integer | — | Maximum items to return per page. Range: 1-50, default 20. |
| offset | integer|null | — | Number of items to skip for pagination. Default 0. |
| q | string | yes | Search query (2-50 characters). Matches against crystal names, keywords, descriptions, and meaning fields. Case-insensitive partial matching. |
No output schema declared.
No examples provided.
get_crystals_zodiac_sign Crystals by Zodiac Sign ~333
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.
| Name | Type | Req | Description |
|---|---|---|---|
| compact | boolean | — | Set true to receive the exact same data in a token-optimized shape that is cheaper for you to read: whitespace is stripped and every array of same-shaped objects is encoded columnar as {"__cols":[fie… |
| lang | string | — | Response language (ISO 639-1). Supported: en, tr, de, es, hi, pt, fr, ru. Defaults to en. Languages without translations yet return English. |
| limit | integer | — | Maximum items to return per page. Range: 1-30, default 20. |
| offset | integer|null | — | Number of items to skip for pagination. Default 0. |
| sign | string | yes | 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. |
No output schema declared.
No examples provided.
post_crystals_daily Daily Crystal ~325
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.
| Name | Type | Req | Description |
|---|---|---|---|
| compact | boolean | — | Set true to receive the exact same data in a token-optimized shape that is cheaper for you to read: whitespace is stripped and every array of same-shaped objects is encoded columnar as {"__cols":[fie… |
| 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 (ISO 639-1). Supported: en, tr, de, es, hi, pt, fr, ru. Defaults to en. Languages without translations yet return 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). Omit for anonymous daily readings. |
No output schema declared.
No examples provided.