Get the Phaset integration API schema (RecordUpdate structure) for manifest generation
AI agents call get_phaset_schema to retrieve information from Phaset Manifest Generator MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves schema information (RecordUpdate structure) without creating, modifying, executing code, or deleting data. It has no side effects beyond returning informational content. The blast radius of misuse is minimal—an agent could only access schema definitions, which are typically non-sensitive structural information. This is clearly a Read operation.
From the tool's definition Tool name 'get_phaset_schema' and description 'Get the Phaset integration API schema' indicate retrieval of schema information.
Attacks that exploit this kind of access
Get the Phaset integration API schema (RecordUpdate structure) for manifest generation. It is categorised as a Read tool in the Phaset Manifest Generator MCP MCP Server, which means it retrieves data without modifying state.
Register the Phaset Manifest Generator MCP server in PolicyLayer and add a rule for get_phaset_schema: 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 Phaset Manifest Generator MCP. Nothing to install.
get_phaset_schema 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 get_phaset_schema 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 get_phaset_schema. 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.
get_phaset_schema is provided by the Phaset Manifest Generator MCP server (phasetdev/phaset-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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