brc_get_nom_ac_ledger_by_ids
Gets nominal accounts for specific ids by calling GET /v1/nominalAccounts/{id} for each id. Month 1–Month 12 nominal figures are period movements for each financial month, not balances. Running balance = opening balance + cumulative monthly movements. Do not describe individual monthly movement v...
This record as markdown: /tools/io-github-bigredcloud-red-mcp-server/brc-get-nom-ac-ledger-by-ids.md
What brc_get_nom_ac_ledger_by_ids does on Red by Big Red Cloud
AI agents call brc_get_nom_ac_ledger_by_ids to retrieve information from Red by Big Red Cloud without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
ids | string | Yes | Comma-separated nominal account ids. |
companyName | string | Yes | Company context name, for example YOUR-COMPANY-NAME. |
connectionRef | string | — | Opaque Red connection reference returned by brc_confirm_company_connection. Pass this exact value on every later tool call when the MCP client rotates session i |
Parameters from the server's own tool schema.
Why brc_get_nom_ac_ledger_by_ids is rated Low
Even though brc_get_nom_ac_ledger_by_ids only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Attacks that exploit this kind of access
The rule that runs brc_get_nom_ac_ledger_by_ids safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Red by Big Red Cloud, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For brc_get_nom_ac_ledger_by_ids, this is the rule to start with:
brc_get_nom_ac_ledger_by_ids 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 Red by Big Red Cloud, apply this rule, and every brc_get_nom_ac_ledger_by_ids call is checked against it from then on.
Questions about brc_get_nom_ac_ledger_by_ids
Gets nominal accounts for specific ids by calling GET /v1/nominalAccounts/{id} for each id. Month 1–Month 12 nominal figures are period movements for each financial month, not balances. Running balance = opening balance + cumulative monthly movements. Do not describe individual monthly movement values as monthly balances. If the user asks for balances over time, calculate them from opening balance plus cumulative movements, or explain that only movements are available. It is categorised as a Read tool in the Red by Big Red Cloud MCP Server, which means it retrieves data without modifying state.
brc_get_nom_ac_ledger_by_ids accepts 3 parameters: ids, companyName, connectionRef. Required: ids, companyName. The full parameter table on this page comes from the server's own tool schema.
Register the Red by Big Red Cloud MCP server in PolicyLayer and add a rule for brc_get_nom_ac_ledger_by_ids: 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 Red by Big Red Cloud. Nothing to install.
brc_get_nom_ac_ledger_by_ids 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 brc_get_nom_ac_ledger_by_ids 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 brc_get_nom_ac_ledger_by_ids. 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.
brc_get_nom_ac_ledger_by_ids is provided by the Red by Big Red Cloud MCP server (https://red.bigredcloud.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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