Get current chart state (symbol, timeframe, chart type, indicators)
AI agents call chart_get_state to retrieve information from TradingView MCP Bridge without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves the current configuration and state of a TradingView chart without creating, modifying, deleting, or executing any actions. It has no side effects and poses minimal security risk as it only exposes information about the user's current chart setup.
From the tool's definition Tool name 'chart_get_state' and description 'Get current chart state' clearly indicate data retrieval with no modifications. Returns read-only information about symbol, timeframe, chart type, and indicators.
Attacks that exploit this kind of access
Get current chart state (symbol, timeframe, chart type, indicators). It is categorised as a Read tool in the TradingView MCP Bridge MCP Server, which means it retrieves data without modifying state.
Register the TradingView MCP Bridge MCP server in PolicyLayer and add a rule for chart_get_state: 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 TradingView MCP Bridge. Nothing to install.
chart_get_state 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 chart_get_state 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 chart_get_state. 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.
chart_get_state is provided by the TradingView MCP Bridge MCP server (thinhbv/tradingview_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
chart_get_state is one line of TradingView MCP Bridge's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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