// SCAN REPORT

Crypto Portfolio

4 tools. 1 can modify or destroy data without limits.

1 write tool that can modify data. Rate limits recommended.

Last updated: 12 Jun 2026

1 can modify or destroy data

3 read-only

4 tools total

Community server · catalogue entry verified 12/06/2026

How to control Crypto Portfolio ↓

TOOL MAP

What Crypto Portfolio exposes to your agents

Read (3) Write / Execute (1) Destructive / Financial (0)

Running more than one server? Check your whole stack →

MOST DANGEROUS TOOLS

High Risk

The most dangerous Crypto Portfolio tools

Write · Medium add_holding The 'add_holding' function creates or modifies portfolio data by adding new cryptocurrency positions.

1 of Crypto Portfolio's 4 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.

POLICY

How to control Crypto Portfolio

PolicyLayer is an MCP gateway — it sits between your AI agents and Crypto Portfolio, and nothing reaches the server without passing your rules. These are the rules we recommend:

Rate limit write operations

{
  "add_holding": {
    "limits": [
      {
        "counter": "add_holding_per_hour",
        "window": "hour",
        "max": 30,
        "scope": "grant"
      }
    ]
  }
}

Prevents bulk unintended modifications from agents caught in loops.

Cap read operations

{
  "get_portfolio_summary": {
    "limits": [
      {
        "counter": "get_portfolio_summary_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

Controls API costs and prevents retry loops from exhausting upstream rate limits.

Create a free account and register Crypto Portfolio — nothing to install.
Add these rules — paste them, or build them visually. Tune the limits to your setup.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

ENFORCE POLICY ON CRYPTO PORTFOLIO →

Free to start. No card required.

FULL CATALOGUE

All 4 Crypto Portfolio tools

WRITE 1 tools

Write add_holding add_holding

READ 3 tools

Read get_portfolio_summary get_portfolio_summary Read get_price get_price Read portfolio_value_history portfolio_value_history

FAQ

Questions about Crypto Portfolio

How do I prevent bulk modifications through Crypto Portfolio? +

The Crypto Portfolio server has 1 write tools including add_holding. Set a rate limit in your policy -- for example, 10 calls per hour prevents an agent from making more than 10 modifications per hour. PolicyLayer enforces this at the gateway, before calls reach Crypto Portfolio.

How many tools does the Crypto Portfolio MCP server expose? +

4 tools across 2 categories: Read, Write. 3 are read-only. 1 can modify, create, or delete data.

How do I enforce a policy on Crypto Portfolio? +

Register the Crypto Portfolio MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.

Enforce policy on every Crypto Portfolio tool call.

Deterministic rules across all 4 Crypto Portfolio tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON CRYPTO PORTFOLIO →

Free to start. No card required.

4 Crypto Portfolio tools catalogued and risk-classified — across an index of 43,000+ MCP servers.