// SCAN REPORT

CG Alpha MCP

12 tools. 5 can modify or destroy data without limits.

5 write tools that can modify data. Rate limits recommended.

Last updated: 1 Jul 2026

5 can modify or destroy data

7 read-only

12 tools total

Community server · catalogue entry verified 01/07/2026

How to control CG Alpha MCP ↓

TOOL MAP

What CG Alpha MCP exposes to your agents

Read (7) Write / Execute (5) Destructive / Financial (0)

Running more than one server? Check your whole stack →

MOST DANGEROUS TOOLS

High Risk

The most dangerous CG Alpha MCP tools

Execute · Medium elfa_reload_env Reloading .env files triggers a filesystem read and runtime environment reload operation — it actively modifies the running process's environment state. Execute · High elfa_query A generic proxy that forwards arbitrary HTTP methods (GET, POST, PUT, DELETE, etc.) to any ELFA endpoint cannot be safely scoped to Read. Write · High elfa_set_auth This tool creates or modifies API authentication credentials/headers, which is a reversible write operation that affects how subsequent API calls are authenticated. Write · Medium elfa_set_base This tool modifies application configuration by updating the ELFA base URL.

5 of CG Alpha MCP's 12 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.

POLICY

How to control CG Alpha MCP

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

Rate limit write operations

{
  "elfa_set_auth": {
    "limits": [
      {
        "counter": "elfa_set_auth_per_hour",
        "window": "hour",
        "max": 30,
        "scope": "grant"
      }
    ]
  }
}

Prevents bulk unintended modifications from agents caught in loops.

Cap read operations

{
  "elfa_keyword_mentions": {
    "limits": [
      {
        "counter": "elfa_keyword_mentions_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 CG Alpha MCP — 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 CG ALPHA →

Instant setup, no code required.

FULL CATALOGUE

All 12 CG Alpha MCP tools

EXECUTE 2 tools

Execute elfa_query Generic ELFA proxy. Call any ELFA path with method/query/body. Returns JSON. Execute elfa_reload_env Reload .env files from common locations.

WRITE 3 tools

Write elfa_set_auth Set ELFA API auth. Params: key (string), headerName (Authorization|x-elfa-api-key), scheme (e.g., Bearer). Write elfa_set_base Set ELFA base URL (e.g., https://api.elfa.ai). Write ta_bollinger Compute Bollinger Bands (SMA + population stdev). Inputs: values:number[] (oldest→newest), period?:number(20),

READ 7 tools

Read elfa_keyword_mentions Multi-keyword mentions. Params: keywords (array|string), start, end, chain, limit, cursor, sources. Read elfa_status Show current ELFA config (key masked) and .env load info. Read elfa_token_news Token news. Params: symbols (comma), chain, start, end, limit, cursor, sources. Read elfa_trending Alias to /v2/aggregations/trending-tokens (timeframe, chain, limit, cursor). Read elfa_trending_tokens Trending tokens aggregation. Params: timeframe, chain, limit, cursor. Read ta_rsi Compute RSI (Wilder). Inputs: values:number[] (oldest→newest), period?:number(14). Returns latest RSI. Read ta_summary Return both RSI and Bollinger in one call. Inputs: values:number[] (oldest→newest), rsiPeriod?:number(14), bbP

EXPLORE

Related servers

Other MCP servers with similar tools — same risk classification, starter policies for each.

FAQ

Questions about CG Alpha MCP

How do I prevent bulk modifications through CG Alpha MCP? +

The CG Alpha MCP server has 3 write tools including elfa_set_auth, elfa_set_base, ta_bollinger. 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 CG Alpha MCP.

How many tools does the CG Alpha MCP server expose? +

12 tools across 3 categories: Execute, Read, Write. 7 are read-only. 5 can modify, create, or delete data.

How do I enforce a policy on CG Alpha MCP? +

Register the CG Alpha 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 CG Alpha MCP tool call.

Deterministic rules across all 12 CG Alpha MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON CG ALPHA →

Instant setup, no code required.

12 CG Alpha MCP tools catalogued and risk-classified — across an index of 43,000+ MCP servers.