Retrieve a specific environment variable from your Rails application running on Hatchbox via SSH. This tool connects to your server and reads the requested environment variable directly from the running puma process. Example response: RAILS_ENV=production Or if not found: Environment variable
AI agents call getEnvVar to retrieve information from Pointsyeah without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a read-only query of environment variables from a running process. There are no side effects, data modifications, destructive operations, or financial impacts. The primary risk is information disclosure if sensitive environment variables (database credentials, API keys) are exposed, but the tool itself is fundamentally a read operation.
From the tool's definition Tool 'retrieves' and 'reads' environment variables from a running Rails application. The description explicitly states 'Retrieve a specific environment variable' and 'reads the requested environment variable directly'.
Attacks that exploit this kind of access
Retrieve a specific environment variable from your Rails application running on Hatchbox via SSH. This tool connects to your server and reads the requested environment variable directly from the running puma process. Example response: RAILS_ENV=production Or if not found: Environment variable. It is categorised as a Read tool in the Pointsyeah MCP Server, which means it retrieves data without modifying state.
Register the Pointsyeah MCP server in PolicyLayer and add a rule for getEnvVar: 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 Pointsyeah. Nothing to install.
getEnvVar 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 getEnvVar 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 getEnvVar. 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.
getEnvVar is provided by the Pointsyeah MCP server (slack-workspace-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.
Teams ship this data inside their own products. See what a licence covers →