Get a single account by ID with full details.
AI agents call firefly_get_account to retrieve information from Firefly III MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves account information without creating, modifying, or deleting data. It is a straightforward read operation. While the Firefly III server manages financial data, this particular tool only queries existing account details and poses minimal risk—it does not move money, create obligations, or alter state. Severity is low because account viewing is a routine informational operation.
From the tool's definition Tool name 'firefly_get_account' and description 'Get a single account by ID with full details' indicate a data retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
Get a single account by ID with full details. It is categorised as a Read tool in the Firefly III MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Firefly III MCP Server MCP server in PolicyLayer and add a rule for firefly_get_account: 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 Firefly III MCP Server. Nothing to install.
firefly_get_account 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 firefly_get_account 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 firefly_get_account. 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.
firefly_get_account is provided by the Firefly III MCP Server MCP server (przbadu/firefly-iii-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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