Cancel Research Thread run
cancel_research_thread_runUse when the user asks this same MCP connection to stop one of its queued or running Thread investigations.
When to use it
Use when the user asks this same MCP connection to stop one of its queued or running Thread investigations.
List existing Threads first, inspect the case file, then add exact evidence, propose a revision, or start one bounded run and poll it to a terminal state.
Research Thread case files, exact evidence, pending revisions, or pollable metered run state and results.
Avoid using it when
Do not cancel another client's run or treat cancellation as rejection of the Thread hypothesis.
Advanced input contract
Agent hosts use this JSON Schema to validate the exact input shape.
View full registry notes
Request cancellation of a queued or running Research Thread investigation started by this exact MCP client. Cancellation does not reject the hypothesis, apply a revision, or change the canonical thesis. Use when: Use when the user asks this same MCP connection to stop one of its queued or running Thread investigations. Avoid when: Do not cancel another client's run or treat cancellation as rejection of the Thread hypothesis.
View JSON Schema
{
"type": "object",
"properties": {
"runId": {
"type": "string",
"format": "uuid"
}
},
"required": [
"runId"
],
"additionalProperties": false
}