send_coordination_note
Send one versioned plain-text coordination note to a broadcast or opaque caller-retained routing label through the existing safe message path in an explicitly allowlisted Discord channel. The label is visible, spoofable, and authority-free. An optional exact separately allowlisted Discord user no...
This record as markdown: /tools/app-lasers-guildcontrol-discord/send-coordination-note.md
What send_coordination_note does on GuildControl MCP
AI agents use send_coordination_note to create or update resources in GuildControl MCP, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your GuildControl MCP environment.
Why send_coordination_note is rated Medium
Creates message data in Discord channels reversibly; spoofable routing and allowlist bypass risks elevate severity to medium.
From the tool's definition Send versioned plain-text coordination note to Discord channel with optional user notification
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
The rule that runs send_coordination_note 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 send_coordination_note, this is the rule to start with:
send_coordination_note stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. 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 send_coordination_note call is checked against it from then on.
Questions about send_coordination_note
Send one versioned plain-text coordination note to a broadcast or opaque caller-retained routing label through the existing safe message path in an explicitly allowlisted Discord channel. The label is visible, spoofable, and authority-free. An optional exact separately allowlisted Discord user notification is a visible mention independent of routing. Reuse the same idempotency key for every retry. It is categorised as a Write tool in the GuildControl MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the GuildControl MCP server in PolicyLayer and add a rule for send_coordination_note: 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.
send_coordination_note is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the send_coordination_note 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 send_coordination_note. 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.
send_coordination_note 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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