AI agents call assets.listObjectSchemas to retrieve information from Gojira without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves metadata about object schemas in the Assets CMDB system. It performs a list/query operation with no side effects, no data modification, and no execution of external commands. The blast radius of misuse is minimal—an attacker gains visibility into schema definitions but cannot alter, delete, or execute operations. This is a straightforward Read category tool.
From the tool's definition Tool name 'listObjectSchemas' and description 'List Assets object schemas in this workspace' indicate a read-only retrieval operation that queries and returns a list of object schemas without modifying or executing any operations.
Attacks that exploit this kind of access
List Assets object schemas in this workspace. It is categorised as a Read tool in the Gojira MCP Server, which means it retrieves data without modifying state.
Register the Gojira MCP server in PolicyLayer and add a rule for assets.listObjectSchemas: 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 Gojira. Nothing to install.
assets.listObjectSchemas 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 assets.listObjectSchemas 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 assets.listObjectSchemas. 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.
assets.listObjectSchemas is provided by the Gojira MCP server (windoze95/gojira-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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