List/validate symbols available on the Binance public API for OHLCV
AI agents call binance_symbols to retrieve information from PineForge-Codegen without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs information retrieval only (listing and validation) against a public API endpoint. It does not create, modify, delete, execute code, or commit financial transactions. The blast radius of misuse is minimal—an AI agent could at most request symbol information repeatedly, which would be a minor resource concern rather than a security or data integrity risk.
From the tool's definition Tool description states it 'List/validate symbols available on the Binance public API for OHLCV' — a pure query operation against public data with no modification, execution, or side effects.
Attacks that exploit this kind of access
List/validate symbols available on the Binance public API for OHLCV. It is categorised as a Read tool in the PineForge-Codegen MCP Server, which means it retrieves data without modifying state.
Register the PineForge-Codegen MCP server in PolicyLayer and add a rule for binance_symbols: 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 PineForge-Codegen. Nothing to install.
binance_symbols is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the binance_symbols 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.
Set action: deny in the PolicyLayer policy for binance_symbols. 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.
binance_symbols is provided by the PineForge-Codegen MCP server (oci:ghcr.io/pineforge-4pass/pineforge-codegen-mcp:v0.9.2). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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