snow_discover_platform_tables
Discover platform development tables by category (ui, script, policy, action, security, system). Optimized for fast parallel queries with timeout handling.
This record as markdown: /tools/serac/snow-discover-platform-tables.md
What snow_discover_platform_tables does on Serac
AI agents call snow_discover_platform_tables to retrieve information from Serac without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why snow_discover_platform_tables is rated Low
This tool queries ServiceNow's platform schema to enumerate available tables across categories (ui, script, policy, action, security, system). It has no side effects—it only retrieves structural metadata and does not modify, execute, or delete data. The timeout handling mentioned is a reliability feature, not an indication of execution or destructive capability. Classification as Read is appropriate.
From the tool's definition Tool name 'snow_discover_platform_tables' and description states it 'Discover[s] platform development tables by category' — a query/search operation that retrieves metadata about available tables.
Attacks that exploit this kind of access
The rule that runs snow_discover_platform_tables safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Serac, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For snow_discover_platform_tables, this is the rule to start with:
snow_discover_platform_tables 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 Serac, apply this rule, and every snow_discover_platform_tables call is checked against it from then on.
Questions about snow_discover_platform_tables
Discover platform development tables by category (ui, script, policy, action, security, system). Optimized for fast parallel queries with timeout handling. It is categorised as a Read tool in the Serac MCP Server, which means it retrieves data without modifying state.
Register the Serac MCP server in PolicyLayer and add a rule for snow_discover_platform_tables: 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 Serac. Nothing to install.
snow_discover_platform_tables 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 snow_discover_platform_tables 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 snow_discover_platform_tables. 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.
snow_discover_platform_tables is provided by the Serac MCP server (serac-labs/serac). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Serac, and thousands of servers like it.
This server
Across the catalogue