diff --git a/src/resources/extensions/sf/sf-db/sf-db-self-feedback.js b/src/resources/extensions/sf/sf-db/sf-db-self-feedback.js
index c34d43e55..a4477847e 100644
--- a/src/resources/extensions/sf/sf-db/sf-db-self-feedback.js
+++ b/src/resources/extensions/sf/sf-db/sf-db-self-feedback.js
@@ -1,6 +1,5 @@
-import { _getAdapter, rowToSelfFeedback } from './sf-db-core.js';
-import { SF_STALE_STATE, SFError } from '../errors.js';
-import { logWarning } from '../workflow-logger.js';
+import { SF_STALE_STATE, SFError } from "../errors.js";
+import { _getAdapter, rowToSelfFeedback } from "./sf-db-core.js";
 
 /**
  * Severity-derived default impact_score (sf-mp4rxkx0-fkt3e2). Operators can
@@ -144,7 +143,10 @@ export function linkEntries(fromId, toId, relationKind) {
 			});
 		return result.changes > 0;
 	} catch (err) {
-		const msg = err && typeof err === "object" && "message" in err ? String(err.message) : "";
+		const msg =
+			err && typeof err === "object" && "message" in err
+				? String(err.message)
+				: "";
 		if (
 			msg.includes("UNIQUE constraint failed") ||
 			msg.includes("PRIMARY KEY constraint failed")
@@ -202,7 +204,10 @@ export function resolveSelfFeedbackEntry(entryId, resolution) {
 	const existing = currentDb
 		.prepare("SELECT * FROM self_feedback WHERE id = :id")
 		.get({ ":id": entryId });
-	if (!existing || existing["resolved_at"]) return false;
+	if (!existing) return false;
+	if (existing["resolved_at"] && hasCredibleResolutionEvidence(existing)) {
+		return false;
+	}
 	const resolvedAt = resolution.resolvedAt ?? new Date().toISOString();
 	const entry = {
 		...rowToSelfFeedback(existing),
@@ -221,7 +226,7 @@ export function resolveSelfFeedbackEntry(entryId, resolution) {
       resolved_by_sf_version = :resolved_by_sf_version,
       resolved_evidence_json = :resolved_evidence_json,
       resolved_criteria_json = :resolved_criteria_json
-    WHERE id = :id AND resolved_at IS NULL`)
+    WHERE id = :id`)
 		.run({
 			":id": entryId,
 			":full_json": JSON.stringify(entry),
@@ -237,3 +242,18 @@ export function resolveSelfFeedbackEntry(entryId, resolution) {
 		});
 	return result.changes > 0;
 }
+
+function hasCredibleResolutionEvidence(row) {
+	try {
+		const parsed = row["resolved_evidence_json"]
+			? JSON.parse(row["resolved_evidence_json"])
+			: null;
+		return (
+			parsed?.kind === "agent-fix" ||
+			parsed?.kind === "human-clear" ||
+			parsed?.kind === "promoted-to-requirement"
+		);
+	} catch {
+		return false;
+	}
+}
diff --git a/src/resources/extensions/sf/tests/self-feedback-db.test.mjs b/src/resources/extensions/sf/tests/self-feedback-db.test.mjs
index e1596b48f..813431c68 100644
--- a/src/resources/extensions/sf/tests/self-feedback-db.test.mjs
+++ b/src/resources/extensions/sf/tests/self-feedback-db.test.mjs
@@ -153,6 +153,51 @@ test("markResolved_when_db_available_updates_sqlite_and_markdown_projection", ()
 	assert.match(markdown, /Recently Resolved/);
 });
 
+test("markResolved_when_existing_resolution_lacks_credible_evidence_restamps_entry", () => {
+	const project = makeForgeProject();
+	const result = recordSelfFeedback(
+		{
+			kind: "gap:suspect-resolution",
+			severity: "high",
+			summary: "Resolved row lacks credible evidence",
+		},
+		project,
+	);
+	assert.ok(result?.entry.id);
+	const first = markResolved(
+		result.entry.id,
+		{
+			reason: "raw SQL-like resolution",
+			evidence: { kind: "auto-version-bump" },
+		},
+		project,
+	);
+	assert.equal(first, true);
+
+	const restamped = markResolved(
+		result.entry.id,
+		{
+			reason: "fixed with a real agent patch",
+			evidence: { kind: "agent-fix" },
+		},
+		project,
+	);
+
+	assert.equal(restamped, true);
+	const [entry] = readAllSelfFeedback(project);
+	assert.equal(entry.resolvedReason, "fixed with a real agent patch");
+	assert.equal(entry.resolvedEvidence.kind, "agent-fix");
+	const idempotent = markResolved(
+		result.entry.id,
+		{
+			reason: "second credible resolution should not mutate",
+			evidence: { kind: "human-clear" },
+		},
+		project,
+	);
+	assert.equal(idempotent, false);
+});
+
 test("markResolved_rejects_resolution_with_non_canonical_evidence_kind", () => {
 	const project = makeForgeProject();
 	const result = recordSelfFeedback(
@@ -942,7 +987,10 @@ test("markResolved_db_only_entry_resolves_without_jsonl_lookup", () => {
 	// DB row is resolved
 	const entries = listSelfFeedbackEntries();
 	const resolved = entries.find((e) => e.id === "db-only-test-entry-1");
-	assert.ok(resolved?.resolvedAt, "DB row must carry resolvedAt after resolution");
+	assert.ok(
+		resolved?.resolvedAt,
+		"DB row must carry resolvedAt after resolution",
+	);
 });
 
 test("markResolved_db_only_entry_populates_jsonl_and_markdown_after_resolution", () => {
@@ -1089,7 +1137,10 @@ test("regenerateSelfFeedbackJsonl_includes_generated_comment_header", () => {
 	);
 	const firstLine = content.split("\n")[0];
 	const meta = JSON.parse(firstLine);
-	assert.ok(meta._meta, "JSONL first line must be a JSON object with _meta key");
+	assert.ok(
+		meta._meta,
+		"JSONL first line must be a JSON object with _meta key",
+	);
 	assert.ok(
 		meta._meta.includes("generated from .sf/sf.db"),
 		"_meta must mention sf.db",
@@ -1107,8 +1158,14 @@ test("backfillSelfFeedbackJsonl_four_stuck_entries_appear_in_both_outputs", () =
 	// appear as resolved in both JSONL and Markdown.
 	const project = makeForgeProject();
 	const stuckEntries = [
-		{ id: "sf-mp5tuvdx-ibyk9b", kind: "architecture-defect:sf-print-mode-hangs" },
-		{ id: "sf-mp5tp6uh-8eafni", kind: "architecture-defect:no-subagent-dispatch-observability" },
+		{
+			id: "sf-mp5tuvdx-ibyk9b",
+			kind: "architecture-defect:sf-print-mode-hangs",
+		},
+		{
+			id: "sf-mp5tp6uh-8eafni",
+			kind: "architecture-defect:no-subagent-dispatch-observability",
+		},
 		{ id: "sf-mp6ed4xq-2sgx8w", kind: "runaway-loop:idle-halt" },
 		{ id: "sf-mp6eitbh-9krkd9", kind: "runaway-loop:idle-halt" },
 	];
@@ -1166,7 +1223,11 @@ test("backfillSelfFeedbackJsonl_four_stuck_entries_appear_in_both_outputs", () =
 			return false;
 		}
 	});
-	assert.equal(resolvedLines.length, 4, "all 4 stuck entries must appear as resolved in JSONL");
+	assert.equal(
+		resolvedLines.length,
+		4,
+		"all 4 stuck entries must appear as resolved in JSONL",
+	);
 
 	// Markdown must show all 4 in "Recently Resolved"
 	const markdown = readFileSync(