inspect_application_activity_instance
Verify one opaque Discord Activity instance for the pinned current application and one exact expected guild channel. Scope is checked before the instance read. Returns active state, launch ID, participant count, and optional exact-user membership only after the response location matches; particip...
This record as markdown: /tools/app-lasers-guildcontrol-discord/inspect-application-activity-instance.md
What inspect_application_activity_instance does on GuildControl MCP
AI agents call inspect_application_activity_instance to retrieve information from GuildControl MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why inspect_application_activity_instance is rated Low
Retrieves Discord activity instance metadata with privacy controls; no modifications, no side effects.
From the tool's definition Verify, read, returns active state, participant count; nothing persisted.
Attacks that exploit this kind of access
The rule that runs inspect_application_activity_instance safely
PolicyLayer is an MCP gateway: it sits between your AI agents and GuildControl MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For inspect_application_activity_instance, this is the rule to start with:
inspect_application_activity_instance 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 GuildControl MCP, apply this rule, and every inspect_application_activity_instance call is checked against it from then on.
Questions about inspect_application_activity_instance
Verify one opaque Discord Activity instance for the pinned current application and one exact expected guild channel. Scope is checked before the instance read. Returns active state, launch ID, participant count, and optional exact-user membership only after the response location matches; participant enumeration, private-channel locations, profiles, raw payloads, and unknown values are omitted and nothing is persisted. It is categorised as a Read tool in the GuildControl MCP MCP Server, which means it retrieves data without modifying state.
Register the GuildControl MCP server in PolicyLayer and add a rule for inspect_application_activity_instance: 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 GuildControl MCP. Nothing to install.
inspect_application_activity_instance 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 inspect_application_activity_instance 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 inspect_application_activity_instance. 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.
inspect_application_activity_instance is provided by the GuildControl MCP server (guildctl). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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