List timeslips with optional filtering
AI agents call list_timeslips to retrieve information from FreeAgent 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 and queries timeslip records with optional filtering parameters. It has no side effects—it does not create, modify, delete, or execute operations. Even in the context of a FreeAgent accounting integration, listing timeslips is a read-only operation that poses minimal security risk.
From the tool's definition Tool is named 'list_timeslips' and described as 'List timeslips with optional filtering'. The verb 'list' indicates retrieval/query of existing data with no modification or deletion capabilities.
Attacks that exploit this kind of access
List timeslips with optional filtering. It is categorised as a Read tool in the FreeAgent MCP Server MCP Server, which means it retrieves data without modifying state.
Register the FreeAgent MCP Server MCP server in PolicyLayer and add a rule for list_timeslips: 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 FreeAgent MCP Server. Nothing to install.
list_timeslips 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 list_timeslips 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 list_timeslips. 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.
list_timeslips is provided by the FreeAgent MCP Server MCP server (markpitt/freeagent-mcp). 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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