fetches GST tax breakup of vouchers (Sales, Purchase, Debit Note, Credit Note) for a date range with fields date, voucher_type, voucher_number, party_name, party_gstin, place_of_supply, taxable_value, cgst_rate, cgst_amount, sgst_rate, sgst_amount, igst_rate, igst_amount, cess_amount, invoice_val...
AI agents call gst-voucher-details to retrieve information from Tally Prime MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool retrieves and returns GST voucher data for a specified date range with no side effects. It caches results in an in-memory DuckDB table for further querying, but does not create, modify, or delete any data. This is a pure read/query operation.
From the tool's definition fetches GST tax breakup of vouchers (Sales, Purchase, Debit Note, Credit Note) for a date range
Attacks that exploit this kind of access
fetches GST tax breakup of vouchers (Sales, Purchase, Debit Note, Credit Note) for a date range with fields date, voucher_type, voucher_number, party_name, party_gstin, place_of_supply, taxable_value, cgst_rate, cgst_amount, sgst_rate, sgst_amount, igst_rate, igst_amount, cess_amount, invoice_value, reverse_charge, narration. amounts negative = debit, positive = credit. returns output cached in DuckDB in-memory table (specified in tableID property). Use query-database tool to run SQL queries against that table for further analysis. It is categorised as a Read tool in the Tally Prime MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Tally Prime MCP Server MCP server in PolicyLayer and add a rule for gst-voucher-details: 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 Tally Prime MCP Server. Nothing to install.
gst-voucher-details 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 gst-voucher-details 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 gst-voucher-details. 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.
gst-voucher-details is provided by the Tally Prime MCP Server MCP server (jina-code-systems/tally-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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