Node.js/TypeScript MCP server for Atlassian Confluence. Provides tools enabling AI systems (LLMs) to list/get spaces & pages (content
Ministry of Gems — Gemmology is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
What it does
Gemology & gemmology: 215 FGAA terms, 25 handbooks, live gem stock, signed passport verification.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http ministry-of-gems-gemmology-mcp https://mog-concierge.33guruge.workers.dev/mcp
# 2 — ask your agent for something these tools do
# define_gem_term, search_gem_knowledge, list_gem_terms and 10 more
Ministry of Gems — Gemmology costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http ministry-of-gems-gemmology-mcp https://mog-concierge.33guruge.workers.dev/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
13 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Look up a gemmological term in The Gem Lexicon of Ministry of Gems — 215 definitions verified by an FGAA-qualified gemmologist. Returns the definition, its subject section, and a citable anchor URL. Use for terms such as padparadscha, corundum, parti sapphire, unheated, or asterism.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| term | string | yes | The gemmological term to define. |
Keyword search across the Ministry of Gems gemmological reference library — 215 lexicon definitions and 25 full-length buyer's handbooks, searched in full text across every section. Returns ranked results, each with the matched passage and a citable URL that deep-links to the chapter.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| query | string | yes | Search query. |
| limit | integer | no | Max results (default 5, max 20). |
List the gemmological terms available in The Gem Lexicon, optionally filtered to one subject section. Use this to discover what can be defined before calling define_gem_term.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| section | string | no | Optional section filter, e.g. "Treatments & Enhancement". |
Cryptographically verify a Ministry of Gems Digital Gemstone Passport by stone ID. Recomputes the SHA-256 digest of the signed record and checks its Ed25519 (EdDSA) signature against the house public key, then returns the attested record: species, carat, dimensions, cut, colour, clarity, origin, treatment and certificate status. Use when a buyer asks whether a stone or its passport is genuine, or
| Parameter | Type | Required | Notes |
|---|---|---|---|
| stone_id | string | yes | Stone ID as printed on the passport or product page, e.g. "12322", "RUBY-B0797", "80067". |
Search the live Ministry of Gems catalogue of natural loose gemstones and finished jewellery — Ceylon and Australian sapphires, rubies, spinels, Australian opals, emeralds and more — with prices in Australian dollars, availability, carat weight and a link to buy. Filter by type (gems, ring, pendant, earrings), carat range and price range. Every loose gem returned carries a verifiable Digital Gemst
| Parameter | Type | Required | Notes |
|---|---|---|---|
| query | string | no | Free text, e.g. "unheated ceylon blue sapphire", "australian opal pendant", "teal sapphire ring". |
| type | string | no | Optional: gems | ring | pendant | earrings | bracelet | jewellery. |
| min_carat | number | no | — |
| max_carat | number | no | — |
| min_price_aud | number | no | — |
| max_price_aud | number | no | — |
| in_stock_only | boolean | no | Default true. |
| limit | integer | no | Max results, default 8, max 25. |
What natural sapphires actually cost per carat in Australian dollars, from Ministry of Gems' published price guide: bands by origin (Australian, Ceylon) and size, with the stone count behind each band and the date the bands were computed. Answers "how much is a 2 carat sapphire" honestly, as a house guide rather than a market index.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| origin | string | no | Optional: "Australian" or "Ceylon". |
| carat | number | no | Optional carat weight to select the matching band. |
Mohs hardness, refractive index, specific gravity, birefringence and crystal system for a gem species (diamond, corundum/sapphire/ruby, emerald, spinel, opal, tourmaline, garnet, quartz and more), from the FGAA-reviewed Gem Data Tables. Accepts trade names — "sapphire" resolves to corundum, "tsavorite" to garnet.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| species | string | yes | Species or trade name, e.g. "sapphire", "diamond", "opal". |
Side-by-side physical properties of two gem species with a plain verdict on which is harder, and a note on toughness — the half of durability the hardness scale does not show. Good for "sapphire or diamond for an everyday ring".
| Parameter | Type | Required | Notes |
|---|---|---|---|
| gem_a | string | yes | — |
| gem_b | string | yes | — |
The modern and traditional birthstones for a month, from the FGAA-reviewed table, with a link to The Birthstone Handbook for history, treatments to expect and buying guidance. Accepts a month name or number.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| month | string | yes | "September", "sep" or "9". |
Whether warm soapy water, an ultrasonic cleaner or a steam cleaner is safe for a given gemstone, plus everyday-wear notes, from the FGAA-reviewed care table. Covers sapphire and ruby, diamond, emerald, opal, pearl, tanzanite, tourmaline and more.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| gemstone | string | yes | — |
Full detail for one Ministry of Gems product by handle or URL: specifications, description, price in AUD, availability, variants, images, the Digital Gemstone Passport link for loose stones, and a direct checkout link. Use after search_gem_inventory.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| handle | string | yes | Product handle (e.g. "blue-australian-sapphire-1-47ct-oval-80062") or full product URL. |
The issuing laboratory's own verification page and a four-step checklist for confirming a gemstone or diamond grading report — GIA, IGI, GRS, SSEF, Gübelin, AGL, Lotus, GIT, HRD, GCAL and others, including the coloured-stone laboratories diamond tools omit. Explains what "FGAA" means and flags unrecognised lab names. Routes to the lab; does not verify the report itself.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| lab | string | yes | Laboratory name or acronym, e.g. "GIA", "GRS", "SSEF". |
| report_number | string | no | — |
Approximate face-up millimetre dimensions for a stone of a given species, shape and carat weight — and, unlike diamond-only calculators, corrected for specific gravity, so a 2 ct sapphire, spinel, emerald or opal is sized correctly rather than as if it were diamond. Shapes: round, oval, cushion, emerald, pear, marquise, princess, radiant, heart, trillion.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| species | string | no | e.g. sapphire, diamond, spinel, emerald, opal (default diamond). |
| shape | string | no | default round |
| carat | number | yes | — |
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Ministry of Gems — Gemmology or to call it, at any volume.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
This listing is an address its publisher runs, and you connect to it directly — this marketplace is not in the path. The scanner reads packages and public source, and an address is neither. So there is no grade — not a withheld one, an unmeasured one.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 2.0.1.
No release note was published with this version.
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Any signed-in account that does not publish Ministry of Gems — Gemmology can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.