List all versions of a specific Bedrock prompt, showing version history and metadata.
AI agents call list_bedrock_prompt_versions to retrieve information from Bedrock Prompts MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and displays historical version information and metadata about a Bedrock prompt. It is a read-only operation that queries existing data without creating, modifying, deleting, or executing anything. The action of listing version history has no side effects and presents minimal risk if misused by an AI agent.
From the tool's definition Tool name 'list_bedrock_prompt_versions' and description 'List all versions of a specific Bedrock prompt, showing version history and metadata' indicate querying/retrieval operations with no data modification or execution.
Attacks that exploit this kind of access
List all versions of a specific Bedrock prompt, showing version history and metadata. It is categorised as a Read tool in the Bedrock Prompts MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Bedrock Prompts MCP Server MCP server in PolicyLayer and add a rule for list_bedrock_prompt_versions: 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 Bedrock Prompts MCP Server. Nothing to install.
list_bedrock_prompt_versions 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 list_bedrock_prompt_versions 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 list_bedrock_prompt_versions. 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.
list_bedrock_prompt_versions is provided by the Bedrock Prompts MCP Server MCP server (mslangford/bedrock-prompts-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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