fix(review): mark gate.firstTimeContributorGrace as reserved/inert

.gittensory.yml.example

@@ -142,10 +142,12 @@ gate:
   # off | advisory | block. Default: off.
   manifestPolicy: off
 
-  # First-time-contributor grace. When true, softens a would-be block to
-  # advisory for a genuine newcomer (0 merged PRs, < 3 closed-unmerged PRs).
-  # Repeat offenders and authors with merge history are gated normally.
-  # Bool. Default: false.
+  # First-time-contributor grace. RESERVED / currently INERT: this value is
+  # parsed and stored, but the gate does not read it — a first-time
+  # contributor with a real blocker is one-shot closed the same as a
+  # repeat contributor (blocker findings must remain closure outcomes).
+  # Setting this to true has no effect today; kept for potential future
+  # use. Bool. Default: false.
   firstTimeContributorGrace: false
 
   # AI maintainer review. Opt-in; the AI capabilities are switched on at the

src/rules/advisory.ts

@@ -50,13 +50,15 @@ export type GateCheckPolicy = {
    *  the PR author also filed the linked issue — becomes a hard blocker. Defaults to `advisory` — the
    *  finding is surfaced but never blocks unless the maintainer opts in. */
   selfAuthoredLinkedIssueGateMode?: GateRuleMode | undefined;
-  /** First-time-contributor grace (#552). When true AND the author is a genuine newcomer (0 merged PRs in
-   *  this repo) who is NOT a repeat offender (< 3 closed-unmerged PRs), a would-be BLOCK is softened to a
-   *  neutral/advisory gate. `undefined`/false = the grace rule does not apply and blockers gate normally. */
+  /** First-time-contributor grace (#552). RESERVED / currently INERT (#2266): threaded through from config,
+   *  but evaluateGateCheckCore never reads it (see the removal note below) — a would-be blocker gates a
+   *  genuine newcomer exactly like a repeat contributor. Kept for potential future use. */
   firstTimeContributorGrace?: boolean | undefined;
-  /** The PR author's merged PR count in THIS repo (newcomer = 0). Used only by the grace rule. */
+  /** The PR author's merged PR count in THIS repo. RESERVED / currently INERT (#2266) alongside
+   *  firstTimeContributorGrace above — populated but never read by the gate evaluator today. */
   authorMergedPrCount?: number | undefined;
-  /** The PR author's closed-unmerged PR count in THIS repo (repeat offender = >= 3). Used only by grace. */
+  /** The PR author's closed-unmerged PR count in THIS repo. RESERVED / currently INERT (#2266) alongside
+   *  firstTimeContributorGrace above — populated but never read by the gate evaluator today. */
   authorClosedUnmergedPrCount?: number | undefined;
   /** The PR author's confirmed-Gittensor status. Carried for context/telemetry only — it no longer
    *  changes the gate verdict (every author is gated identically; a configured blocker fails the gate

src/signals/focus-manifest.ts

@@ -440,6 +440,13 @@ function parseGateConfig(value: JsonValue | undefined, warnings: string[]): Focu
     dryRun: normalizeOptionalBoolean(record.dryRun, "gate.dryRun", warnings),
     firstTimeContributorGrace: normalizeOptionalBoolean(record.firstTimeContributorGrace, "gate.firstTimeContributorGrace", warnings),
   };
+  // #2266: the flag is parsed, clamped, and threaded end-to-end, but the gate evaluator never reads it — a
+  // maintainer who sets it to true believing it softens a blocker for newcomers gets no such effect. Surface
+  // that inertness at parse time rather than leaving it silently no-op; `false`/unset matches the (also inert)
+  // default, so only an explicit `true` is worth flagging.
+  if (gate.firstTimeContributorGrace === true) {
+    warnings.push(`Manifest field "gate.firstTimeContributorGrace" is currently reserved/inert — it does not soften a blocker outcome for first-time contributors.`);
+  }
   gate.present =
     gate.enabled !== null ||
     gate.pack !== null ||

src/types.ts

@@ -546,9 +546,10 @@ export type RepositorySettings = {
    *  opened the linked issue (`pr.authorLogin === issue.authorLogin`). Defaults to `advisory` — the finding
    *  is surfaced in the review panel but never blocks unless the maintainer opts in. */
   selfAuthoredLinkedIssueGateMode: GateRuleMode;
-  /** First-time-contributor grace (#552). When true, a would-be BLOCK is softened to a neutral/advisory gate
-   *  for a genuine newcomer (0 merged PRs in this repo) who is NOT a repeat offender (< 3 closed-unmerged PRs).
-   *  Repeat offenders and authors with merge history are gated normally. Default false — opt-in. */
+  /** First-time-contributor grace (#552). RESERVED / currently INERT (#2266): parsed, clamped, and threaded
+   *  end-to-end, but the gate evaluator never reads it — a genuine newcomer with a real blocker is still
+   *  one-shot closed exactly like a repeat contributor (blocker findings must remain closure outcomes).
+   *  Setting this true has no runtime effect today; kept for potential future use. Default false. */
   firstTimeContributorGrace: boolean;
   /** Slop-risk threshold (0-100) at/above which `slopGateMode: block` blocks. Default 60 (the `high` band). */
   slopGateMinScore?: number | null | undefined;

test/unit/focus-manifest.test.ts

@@ -797,6 +797,19 @@ describe("parseFocusManifest gate config", () => {
     expect(bad.gate.present).toBe(false);
   });
 
+  it("warns that gate.firstTimeContributorGrace is reserved/inert when explicitly set true (#2266)", () => {
+    const m = parseFocusManifest({ gate: { firstTimeContributorGrace: true } });
+    expect(m.gate.firstTimeContributorGrace).toBe(true);
+    expect(m.warnings.some((w) => /gate\.firstTimeContributorGrace.*reserved\/inert/i.test(w))).toBe(true);
+  });
+
+  it("does not warn about firstTimeContributorGrace when left unset or explicitly false (matches the inert default)", () => {
+    const unset = parseFocusManifest({ gate: { linkedIssue: "block" } });
+    expect(unset.warnings.some((w) => /firstTimeContributorGrace/i.test(w))).toBe(false);
+    const explicitFalse = parseFocusManifest({ gate: { firstTimeContributorGrace: false } });
+    expect(explicitFalse.warnings.some((w) => /firstTimeContributorGrace/i.test(w))).toBe(false);
+  });
+
   it("parses gate.selfAuthoredLinkedIssue + settings.selfAuthoredLinkedIssueGateMode, round-trips + resolves them (the gate alias wins)", () => {
     const m = parseFocusManifest({ gate: { selfAuthoredLinkedIssue: "block" }, settings: { selfAuthoredLinkedIssueGateMode: "advisory" } });
     expect(m.gate.present).toBe(true);