chart_manage_indicator
Add or remove an indicator/study on the chart
This record as markdown: /tools/byeung888-tradingview-mcp/chart-manage-indicator.md
What chart_manage_indicator does on TradingView MCP Bridge
AI agents use chart_manage_indicator to create or update resources in TradingView MCP Bridge, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your TradingView MCP Bridge environment.
Why chart_manage_indicator is rated Medium
The tool modifies the chart state by adding or removing indicators/studies. Adding is a Write operation; removing could be considered Destructive, but indicators are typically non-critical configuration that can be re-added, making Write the most appropriate category. The blast radius is medium since misuse could clutter or clear chart indicators, affecting analysis workflows but not causing irreversible data loss.
From the tool's definition Add or remove an indicator/study on the chart
Attacks that exploit this kind of access
The rule that runs chart_manage_indicator safely
PolicyLayer is an MCP gateway: it sits between your AI agents and TradingView MCP Bridge, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For chart_manage_indicator, this is the rule to start with:
chart_manage_indicator stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect TradingView MCP Bridge, apply this rule, and every chart_manage_indicator call is checked against it from then on.
Questions about chart_manage_indicator
Add or remove an indicator/study on the chart. It is categorised as a Write tool in the TradingView MCP Bridge MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the TradingView MCP Bridge MCP server in PolicyLayer and add a rule for chart_manage_indicator: 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_manage_indicator is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the chart_manage_indicator 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_manage_indicator. 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_manage_indicator is provided by the TradingView MCP Bridge MCP server (byeung888/tradingview-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on TradingView MCP Bridge, and thousands of servers like it.
This server
Across the catalogue