Diamonds Expert

com.diamonds-expert/diamond-sourcingdiamonds-expert.comstreamable-httpv1.0.3Scanned 3 hours ago

Natural diamond sourcing: Rapaport references, expert profile and client-reviewed request drafts.

3 tools: 1 change things and 2 only read.

Reads private data · 1
Reads text others write · 1
Can send data out · 0
1 finding

Anlyon alternative

1 of these tools change something. Run those as governed actions.

Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.

Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.

Import an OpenAPI spec →

Tools

Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.

3 tools

Changes things 1Creates or changes something that can be changed back.Claude Code: ask

prepare_selection_requestPrepares a draft marked as AI-assisted and a Telegram URL for the client to review and manually send to Maxim.1 finding
Why it is in this group
- The name "prepare_selection_request" says "request": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Findings
- Warn
  The server marks "prepare_selection_request" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
  Matched text
  annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":false,"openWorldHint":false}; The name "prepare_selection_request" says "request": a word for a change.
  What this check looks for
Description, as the server wrote it
Prepares a draft marked as AI-assisted and a Telegram URL for the client to review and manually send to Maxim. Never submits, reserves, buys or contacts anyone. Missing budget/country details are returned as questions. Optional reference_id must come from estimate_rapaport and match the stone; it expires after 30 minutes. Never invent a table price or discount. Show the full draft to the client before opening Telegram.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: false
- openWorldHint: false

Only reads 2Looks things up and changes nothing.Show 2 read-only tools

estimate_rapaportReturns Rapaport TABLE reference in USD for a natural diamond.Reads private dataReads text others writeNo findings
Why it is in this group
- The description's first verb is "return": a word for reading.
What it can reach
- private-dataThe description's first sentence says "return" and "table": it reads databases.
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
Returns Rapaport TABLE reference in USD for a natural diamond. Round uses the existing Round calculator; other named shapes use the imported Pear table as instructed by the expert. Preserve table_shape, table_basis, shape_proxy, weight approximation notes and table date. No shape-specific discount is invented. This is not an offer, inventory, transaction price or guaranteed discount. Market discounts depend on market conditions; Maxim sources the best proposal, checks the stone against its certificate and arranges destination delivery. Do not infer affordability in a different currency.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: false
- openWorldHint: true
get_expert_profileVerified public profile and author-approved service model of Maxim Shatilov / Maxime Chatilov.No findings
Why it is in this group
- The name "get_expert_profile" says "get": a word for reading.
Description, as the server wrote it
Verified public profile and author-approved service model of Maxim Shatilov / Maxime Chatilov. Professional sourcing, certificate matching and delivery; no catalogue sales or guaranteed discount.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Exfil surface

Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.

No private-data, untrusted-input, outbound path in this server alone: no tool is tagged outbound.

Reads private data1: Reads files, mail, messages, databases, secrets, calendars or repositories.; estimate_rapaport
Reads text others write1: Brings in text someone else can write: web pages, inbound email, messages, issues and comments.; estimate_rapaport
Can send data out0: Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.

Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.

Findings

Matches of fixed checks, with the text they matched.

1 warn

Warnprepare_selection_request
The server marks "prepare_selection_request" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
Matched text
annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":false,"openWorldHint":false}; The name "prepare_selection_request" says "request": a word for a change.
What this check looks for

History

Changes to its tool definitions and to its remote endpoint, newest first.

No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.

All changes to this server

Install

Pinned to version 1.0.3. Values in angle brackets are yours to fill in.

claude mcp add --transport http diamond-sourcing https://diamonds-expert.com/wp-json/diamonds-agent/v1/mcp

claude mcp add --transport http diamond-sourcing https://diamonds-expert.com/wp-json/diamonds-agent/v1/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json

{
  "permissions": {
    "allow": [
      "mcp__diamond-sourcing__estimate_rapaport",
      "mcp__diamond-sourcing__get_expert_profile"
    ],
    "ask": [
      "mcp__diamond-sourcing__prepare_selection_request"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as diamond-sourcing. Review it before you use it.

Capability tags behind 1 rule

mcp__diamond-sourcing__estimate_rapaport private-data, untrusted-input

Keep the decision: fail CI when the tools change, follow every change, or show a badge.

Pin in CI

Fail a build when the tools you reviewed are not the tools the server serves today.

curl -s "https://anlyon.dev/api/v1/servers/com.diamonds-expert/diamond-sourcing/verify?hash=18bf3d7c5d33d9d9eb9897a63864f5d51bc4a0120831da881db1598879636f9e" | jq -e '.changed == false'

Pinned hash 18bf3d7c5d33, from Oct 27, 2026, 01:17 UTC.

Watch

Get told when its tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/com.diamonds-expert/diamond-sourcing/changes.xml

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Badge

[![anlyon.dev](https://anlyon.dev/badge/com.diamonds-expert/diamond-sourcing.svg)](https://anlyon.dev/servers/com.diamonds-expert/diamond-sourcing)

Source: MCP Registry. Synced Oct 27, 2026, 01:17 UTC.