Get TimeCard MCP version information. Returns: - commit: Git commit hash (e.g.,
AI agents call timecard_version to retrieve information from TimeCard MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool simply retrieves and returns static version information about the MCP server itself. It is purely informational with no side effects, matching the Read category definition of 'retrieves or queries data; no side effects (search, list, get, fetch)'.
From the tool's definition Tool name 'timecard_version' and description 'Get TimeCard MCP version information' indicate a read-only query operation that retrieves version metadata (commit hash). No modification, deletion, execution, or financial impact occurs.
Attacks that exploit this kind of access
Get TimeCard MCP version information. Returns: - commit: Git commit hash (e.g.,. It is categorised as a Read tool in the TimeCard MCP MCP Server, which means it retrieves data without modifying state.
Register the TimeCard MCP server in PolicyLayer and add a rule for timecard_version: 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 TimeCard MCP. Nothing to install.
timecard_version 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 timecard_version 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 timecard_version. 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.
timecard_version is provided by the TimeCard MCP server (keith-hung/timecard-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.
Teams ship this data inside their own products. See what a licence covers →