action: dedupe identical reply_to_review_comment calls within a session (#623)

* action: dedupe identical reply_to_review_comment calls within a session

PR #610 reproduced a Kimi K2 stutter where the agent's tool_use surface
showed one `pullfrog_reply_to_review_comment` call but GitHub recorded
two byte-identical POSTs 3s apart, leaving a duplicate response on
`action/mcp/review.ts:14`.

Add `duplicateReplyDecision` (mirrors `duplicateReviewDecision`) and
track per-session replies on `ToolState.reviewReplies`, keyed by
parent `comment_id` + `bodyWithFooter`. Identical re-emissions short
circuit with `{ skipped: true, reason }` instead of POSTing again.
Body-keyed (not just id-keyed) so legitimate follow-up replies with
different content still go through.

Tighten `AddressReviews` step 5 to say *exactly once per comment* and
note that the runtime dedupes identical bodies, so the agent has both
prompt-level guidance and a server-side guarantee.

Co-authored-by: Cursor <cursoragent@cursor.com>

* address review: drop stale file ref in dedupe comment; soften tool description

* remove comment.test.ts

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: pullfrog[bot] <226033991+pullfrog[bot]@users.noreply.github.com>
This commit is contained in:
David Blass
2026-05-09 00:30:51 +00:00
committed by pullfrog[bot]
parent 85d25a6fe6
commit 10aeaf8c11
3 changed files with 79 additions and 2 deletions
+9
View File
@@ -131,6 +131,15 @@ export interface ToolState {
nodeId: string;
reviewedSha: string | undefined;
};
// dedupe key: parent review comment_id → most-recent reply written this
// session by reply_to_review_comment. used by duplicateReplyDecision to
// skip identical-body re-emissions of the same call (PR #610 root cause).
// body-keyed (not just id-keyed) so legitimate follow-up replies with
// different content still go through.
reviewReplies?: Map<
number,
{ commentId: number; url: string | undefined; bodyWithFooter: string }
>;
dependencyInstallation?: {
status: "not_started" | "in_progress" | "completed" | "failed";
promise: Promise<PrepResult[]> | undefined;