MCP server

Crystal Suppliers MCP

io.github.ziyuant222/crystal-suppliers-mcp

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Search verified crystal bracelets and source beads, accessories, and raw materials.

Working at last checkAbout 1,633 tokens per request once connected6 tools

Website Source

https://ktcrystals.com/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 6
Token cost: About 1,633 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to Cursor Add to VS Code VS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http crystal-suppliers-mcp https://ktcrystals.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.crystal-suppliers-mcp]
url = "https://ktcrystals.com/mcp"

Gemini CLI

{"mcpServers":{"crystal-suppliers-mcp":{"httpUrl":"https://ktcrystals.com/mcp"}}}

Cursor

{"mcpServers":{"crystal-suppliers-mcp":{"url":"https://ktcrystals.com/mcp"}}}

VS Code

{"servers":{"crystal-suppliers-mcp":{"type":"http","url":"https://ktcrystals.com/mcp"}}}

Antigravity

agy mcp add crystal-suppliers-mcp https://ktcrystals.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"crystal-suppliers-mcp","server_url":"https://ktcrystals.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"crystal-suppliers-mcp","server_url":"https://ktcrystals.com/mcp"}

Tools

crystal_build_procurement_shortlist ~396 tokens
Build a deterministic shortlist across requested crystal categories. Verified products are limited to catalog bracelets; other categories remain clearly separated advisory items.
crystal_get_product ~128 tokens
Get one verified bracelet by exact SKU or slug, including materials, image, source URL, related SKUs, and explicit manual-confirmation status for commercial terms.
crystal_get_sourcing_guidance ~258 tokens
Get source-linked procurement checks for bracelets, loose beads, accessories, or raw materials. Adjacent categories are advisory only and never return invented inventory or SKUs.
crystal_list_materials ~146 tokens
List normalized materials and real SKU counts from the current verified bracelet catalog. Counts do not claim coverage for loose beads, components, or raw crystals.
crystal_prepare_inquiry ~410 tokens
Validate any supplied bracelet SKUs and draft an English wholesale inquiry. This read-only tool never sends, stores, or submits buyer data and never invents price, MOQ, stock, lead time, or certificates.
crystal_search_products ~295 tokens
Search the verified 104-SKU bracelet catalog by SKU, name, material, or theme. Beads, accessories, and raw materials return advisory-only coverage with no fabricated SKUs. Commercial terms always require manual confirmation.

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