search_instruments
A read tool on the Groww MCP server.
This record as markdown: /tools/abhijeetmohanan-growwmcp/search-instruments.md
What search_instruments does on Groww MCP Server
AI agents call search_instruments to retrieve information from Groww MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why search_instruments is rated Low
Without a description, we infer from context: the tool name implies searching or querying instrument data (securities, stocks, etc.) without modification. The sibling tools are predominantly read operations (get_*, calculate_*). A search function on a trading platform typically retrieves available instruments for reference. No evidence of side effects, money movement, or data modification.
From the tool's definition Tool name 'search_instruments' with empty description suggests a query/search operation typical of Read category. Sibling tools like 'get_all_instruments_summary', 'get_holdings', 'get_ltp' on this trading platform are all read-only data retrieval operations.
Attacks that exploit this kind of access
The rule that runs search_instruments safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Groww MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For search_instruments, this is the rule to start with:
search_instruments is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Groww MCP Server, apply this rule, and every search_instruments call is checked against it from then on.
Questions about search_instruments
search_instruments is a read tool on the Groww MCP Server MCP server. It is categorised as a Read tool in the Groww MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Groww MCP Server MCP server in PolicyLayer and add a rule for search_instruments: 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 Groww MCP Server. Nothing to install.
search_instruments 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 search_instruments 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 search_instruments. 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.
search_instruments is provided by the Groww MCP Server MCP server (abhijeetmohanan/growwmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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