ccxt_list_exchanges

List exchange IDs supported by the installed CCXT package.

SERVERCodex CCXT MCP SOURCEoci:ghcr.io/lucyfox199818-collab/ccxt-mcp:0.1.0

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-lucyfox199818-collab-ccxt-mcp/ccxt-list-exchanges.md

WHAT IT DOES

What ccxt_list_exchanges does on Codex CCXT MCP

AI agents call ccxt_list_exchanges to retrieve information from Codex CCXT MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why ccxt_list_exchanges is rated Low

This tool queries and returns static or semi-static metadata about supported exchanges. It performs no modifications, deletions, code execution, or financial operations. It is a simple read operation typical of information lookup utilities.

From the tool's definition Tool name 'ccxt_list_exchanges' and description 'List exchange IDs supported by the installed CCXT package' indicate a retrieval operation with no side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs ccxt_list_exchanges safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Codex CCXT MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For ccxt_list_exchanges, this is the rule to start with:

ccxt_list_exchanges Allowed

ccxt_list_exchanges is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "ccxt_list_exchanges": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Codex CCXT MCP, apply this rule, and every ccxt_list_exchanges call is checked against it from then on.

FAQ

Questions about ccxt_list_exchanges

What does the ccxt_list_exchanges tool do? +

List exchange IDs supported by the installed CCXT package. It is categorised as a Read tool in the Codex CCXT MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on ccxt_list_exchanges? +

Register the Codex CCXT MCP server in PolicyLayer and add a rule for ccxt_list_exchanges: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Codex CCXT MCP. Nothing to install.

What risk level is ccxt_list_exchanges? +

ccxt_list_exchanges is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit ccxt_list_exchanges? +

Yes. Add a rate_limit block to the ccxt_list_exchanges rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block ccxt_list_exchanges completely? +

Set action: deny in the PolicyLayer policy for ccxt_list_exchanges. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides ccxt_list_exchanges? +

ccxt_list_exchanges is provided by the Codex CCXT MCP server (oci:ghcr.io/lucyfox199818-collab/ccxt-mcp:0.1.0). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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