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CryptoExchangeIn MCP server

com.cryptoexchangein/cryptoexchangeincryptoexchangein.comstreamable-httpv1.0.0Scanned

Crypto exchange legality by country, true fee & spread calculator, and cold wallet comparisons.

6 tools: 2 change things and 4 only read.

Tools: 0 delete, 0 irreversible, 2 write, 4 read.
  • Reads private data · 0
  • Reads text others write · 0
  • Can send data out · 0
  • No findings

Tools listed without sign-in. Remote posture

With Anlyon

2 tools here change things. Govern them.

  • Anlyon lists the tools and adopts none.
  • Each tool you adopt gets approvals and receipts.
  • Your agent never holds the key.
Govern this server →

A tool your agent calls directly is not routed through Anlyon and is not governed by it. anlyon.dev only lists and labels, and these labels are the same either way.

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What the CryptoExchangeIn MCP server can do

The CryptoExchangeIn MCP server is published by cryptoexchangein.com, a domain the MCP Registry verified. It has 6 tools. It can create or change data (2 tools: calculate_trade_cost and report_outdated_info), but cannot delete data. 4 tools only read.

None of its tools reads private data, brings in text other people write, or sends data out.

None of the fixed checks matched anything in its tool definitions. That is not a safety guarantee.

Its remote endpoint lists its tools without sign-in.

Last scanned Nov 14, 2026, version 1.0.0.

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.

6 tools

Changes things 2Claude Code: ask
  • calculate_trade_costCalculate and rank the true all-in USD cost across crypto exchanges for a given trade amount ($10 to $1,000,000), order mode ("spot_maker", "spot_taker", "instant_buy", "futures_ta…No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Calculate and rank the true all-in USD cost across crypto exchanges for a given trade amount ($10 to $1,000,000), order mode ("spot_maker", "spot_taker", "instant_buy", "futures_taker"), and optional country slug.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • report_outdated_infoSubmit a field report if an exchange fee tier, country KYC rule, bank rail or withdrawal limit has changed.No findings

    Why it is in this group

    • The description's first verb is "submit": a word for a change.
    Description, as the server wrote it
    Submit a field report if an exchange fee tier, country KYC rule, bank rail or withdrawal limit has changed.

    Annotations the server declares

    • readOnlyHint: false
    • idempotentHint: true
    • openWorldHint: false
Only reads 4Show 4 read-only tools
  • get_countryGet the full regulatory status, tax rules, local bank rails, exchange compatibility matrix and top recommended exchanges for a country slug (e.g.No findings

    Why it is in this group

    • The name "get_country" says "get": a word for reading.
    Description, as the server wrote it
    Get the full regulatory status, tax rules, local bank rails, exchange compatibility matrix and top recommended exchanges for a country slug (e.g. "india", "us", "uk", "canada", "australia", "nigeria", "eu", "uae", "china").

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • get_guideGet full verified details for a path (e.g.No findings

    Why it is in this group

    • The name "get_guide" says "get": a word for reading.
    Description, as the server wrote it
    Get full verified details for a path (e.g. "/india/is-binance-legal-in-india", "/compare/lowest-fee-crypto-exchange", "/wallets/best-crypto-wallet-for-beginners"): official claim vs. verified reality, pre-trade steps, hidden fees, recommended providers and FAQs.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • list_providersList tested centralized crypto exchanges, hardware cold wallets, software Web3 wallets, and DEX/charting terminals with spot/futures fees, referral codes, and regional coverage.No findings

    Why it is in this group

    • The name "list_providers" says "list": a word for reading.
    Description, as the server wrote it
    List tested centralized crypto exchanges, hardware cold wallets, software Web3 wallets, and DEX/charting terminals with spot/futures fees, referral codes, and regional coverage.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • search_guidesSearch CryptoExchangeIn guides and comparisons by query, country slug (e.g.No findings

    Why it is in this group

    • The name "search_guides" says "search": a word for reading.
    Description, as the server wrote it
    Search CryptoExchangeIn guides and comparisons by query, country slug (e.g. "india", "us", "uk", "canada", "australia", "nigeria", "eu", "uae", "china"), or topic ("fees", "availability", "wallets", "beginners", "cash_out", "no_kyc").

    Annotations the server declares

    • readOnlyHint: 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 private-data or untrusted-input or outbound.

Reads private data0
Reads files, mail, messages, databases, secrets, calendars or repositories.
Reads text others write0
Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
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.

Remote posture

What anyone on the internet sees at the remote endpoint: an anonymous initialize and tools/list, and the public OAuth metadata.

Tools listed without sign-in

Looked at Nov 14, 2026, 12:18 UTC, unchanged since Nov 14, 2026. No credentials were sent and no tool was called. What is looked at.

Reachable
yes
HTTP status of an anonymous initialize
200
tools/list served without credentials
yes
Tools that change things, listed without credentials
2
Protocol version
2025-06-18
WWW-Authenticate on 401
not observed
resource_metadata in WWW-Authenticate
not observed
RFC 9728 protected resource metadata
not observed
Authorization servers
not observed
Legacy HTTP+SSE transport
no
Dynamic client registration
not observed
Client ID metadata documents
not observed
  • WarnThe whole server

    The endpoint served tools/list without credentials, and the list has 2 tools that change things (2 write). Whether a call also works without credentials was not tested: tools are never called.

    Matched text

    https://cryptoexchangein.com/mcp: tools/list returned 6 tools to an anonymous client, including calculate_trade_cost (write), report_outdated_info (write)

    What this check looks for

Findings

Matches of fixed checks, with the text they matched.

No check matched anything in these tool definitions. That is not a safety guarantee.

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 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http cryptoexchangein https://cryptoexchangein.com/mcp
claude mcp add --transport http cryptoexchangein https://cryptoexchangein.com/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__cryptoexchangein__search_guides",
      "mcp__cryptoexchangein__get_guide",
      "mcp__cryptoexchangein__get_country",
      "mcp__cryptoexchangein__list_providers"
    ],
    "ask": [
      "mcp__cryptoexchangein__calculate_trade_cost",
      "mcp__cryptoexchangein__report_outdated_info"
    ],
    "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 cryptoexchangein. Review it before you use it.

Pin

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.cryptoexchangein/cryptoexchangein/verify?hash=33d3521e4adb9477306cd6d58d1b6965321842f87046016ae2f0ef98c35ebfc6" | jq -e '.changed == false'

Pinned hash 33d3521e4adb, from Nov 14, 2026, 08:18 UTC.

Watch

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

https://anlyon.dev/servers/com.cryptoexchangein/cryptoexchangein/changes.xml

An Atom feed. Works in any feed reader or Slack's RSS app.

Badge

anlyon.dev badge for com.cryptoexchangein/cryptoexchangein
[![anlyon.dev](https://anlyon.dev/badge/com.cryptoexchangein/cryptoexchangein.svg)](https://anlyon.dev/servers/com.cryptoexchangein/cryptoexchangein)

Source: MCP Registry. Synced Nov 14, 2026, 08:17 UTC.

CryptoExchangeIn MCP server: questions and answers

Answered from the scan above, not from the publisher's description.

Is the CryptoExchangeIn MCP server safe?

No scan can promise that. What its definitions show: 6 tools, 2 of which can change, send or delete something, and 0 findings from fixed checks. Allow the reads, ask before each change, and deny the deletes; the permissions block on this page does that.

Can the CryptoExchangeIn MCP server delete data?

No tool is classed as destructive: going by their definitions, none of them deletes, cancels or revokes anything.

Can the CryptoExchangeIn MCP server do things that cannot be undone?

No tool is classed as irreversible: none of them sends, pays, publishes or merges, going by their definitions.

What tools does the CryptoExchangeIn MCP server have?

6 tools: 2 write, 4 read. calculate_trade_cost, report_outdated_info, search_guides, get_guide, get_country and list_providers.

Does the CryptoExchangeIn MCP server need sign-in or OAuth?

Its remote endpoint listed its tools to an anonymous client, without sign-in.

Does the CryptoExchangeIn MCP server send data to outside services?

None of its tools sends, posts or publishes, or takes a recipient, channel or URL.

Has the CryptoExchangeIn MCP server changed its tools?

Not since anlyon.dev started tracking it. Last scanned Nov 14, 2026.