discard_line_draft
Discard every unpublished change and schedule for one line.
This record as markdown: /tools/dev-echorelay-management/discard-line-draft.md
What discard_line_draft does on EchoRelay
AI agents call discard_line_draft to permanently remove resources in EchoRelay, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
| Parameter | Type | Required | Description |
|---|---|---|---|
lineKey | string | Yes | |
draftRevision | integer | Yes |
Parameters from the server's own tool schema.
Why discard_line_draft is rated Critical
An AI agent that decides to call discard_line_draft doesn't hesitate, doesn't double-check, and doesn't stop at one. Whatever it removes from EchoRelay is gone. There is no undo for destructive operations.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
The rule that runs discard_line_draft safely
PolicyLayer is an MCP gateway: it sits between your AI agents and EchoRelay, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For discard_line_draft, this is the rule to start with:
discard_line_draft is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect EchoRelay, apply this rule, and every discard_line_draft call is checked against it from then on.
Questions about discard_line_draft
Discard every unpublished change and schedule for one line. It is categorised as a Destructive tool in the EchoRelay MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
discard_line_draft accepts 2 parameters: lineKey, draftRevision. Required: lineKey, draftRevision. The full parameter table on this page comes from the server's own tool schema.
Register the EchoRelay MCP server in PolicyLayer and add a rule for discard_line_draft: 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 EchoRelay. Nothing to install.
discard_line_draft is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the discard_line_draft 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 discard_line_draft. 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.
discard_line_draft is provided by the EchoRelay MCP server (https://mcp.echorelay.dev). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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