A simple greeting tool
AI agents call show-everything to retrieve information from Skybridge Everything App without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
name | string | Yes | The user name |
user_intent | string | — | A concise summary of what the user is trying to accomplish, derived from their message or the conversation context that triggered this tool call. This is used t |
Parameters from the server's own tool schema.
A greeting tool is a read-only operation that retrieves or displays static content without modifying any state, executing code, or triggering external operations. This is the lowest risk category with minimal blast radius if misused by an AI agent.
From the tool's definition Tool name 'show-everything' with description 'A simple greeting tool' indicates a display/output operation with no data modification, code execution, or side effects.
Attacks that exploit this kind of access
A simple greeting tool. It is categorised as a Read tool in the Skybridge Everything App MCP Server, which means it retrieves data without modifying state.
show-everything accepts 2 parameters: name, user_intent. Required: name. The full parameter table on this page comes from the server's own tool schema.
Register the Skybridge Everything App MCP server in PolicyLayer and add a rule for show-everything: 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 Skybridge Everything App. Nothing to install.
show-everything 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 show-everything 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 show-everything. 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.
show-everything is provided by the Skybridge Everything App MCP server (https://everything.skybridge.tech). 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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