diff --git a/packages/loopover-miner/lib/attempt-cli.ts b/packages/loopover-miner/lib/attempt-cli.ts
index 00e90641e6..2c83968a3b 100644
--- a/packages/loopover-miner/lib/attempt-cli.ts
+++ b/packages/loopover-miner/lib/attempt-cli.ts
@@ -99,6 +99,12 @@ export type AttemptCliResult =
   | (CommonAttemptResultFields & { outcome: "dry_run" })
   | (CommonAttemptResultFields & { outcome: "blocked_rejection_signaled"; reason: string })
   | (CommonAttemptResultFields & { outcome: "blocked_own_open_pr"; reason: string; existingPullRequestNumber: number })
+  | (CommonAttemptResultFields & {
+      outcome: "blocked_max_concurrent_claims";
+      reason: string;
+      maxConcurrentClaims: number;
+      activeClaimCount: number;
+    })
   | (CommonAttemptResultFields & { outcome: "blocked_worktree_preparation_failed"; reason: string })
   | (CommonAttemptResultFields & {
       outcome: "blocked_infeasible";
@@ -172,6 +178,9 @@ export type RunAttemptOptions = {
   resolveClaimConflict?: typeof ResolveClaimConflictFn;
   recordOwnSubmission?: typeof RecordOwnSubmissionFn;
   getAttemptHistory?: typeof GetAttemptHistoryFn;
+  /** Per-repo reputation-history loader for the self-reputation throttle (#5675). Defaults to governor-state.js's
+   *  own loadReputationHistory. */
+  loadReputationHistory?: typeof loadReputationHistory;
   /** Hosted soft-claim coordination at work-start/work-end, when the plane is enabled (#7168). Defaults to
    *  discovery-index-client.js's own submitSoftClaim. */
   submitSoftClaim?: typeof SubmitSoftClaimFn;
@@ -771,10 +780,7 @@ export async function runAttempt(args: string[], options: RunAttemptOptions = {}
     const convergenceInput = readAttemptHistory(parsed.repoFullName, `issue:${parsed.issueNumber}`);
     // Real per-repo reputation history (#5675): the miner's own decided/unfavorable outcome streak for this repo,
     // read from governor-state.js so the chokepoint's self-reputation throttle sees real data instead of nothing.
-    // loadReputationHistory is used at runtime but omitted from RunAttemptOptions (.d.ts drift).
-    const readReputationHistory =
-      (options as RunAttemptOptions & { loadReputationHistory?: typeof loadReputationHistory }).loadReputationHistory ??
-      loadReputationHistory;
+    const readReputationHistory = options.loadReputationHistory ?? loadReputationHistory;
     const reputationHistory = readReputationHistory(parsed.repoFullName);
     const governor = buildAttemptGovernorContext(env, amsPolicy.spec, repoPaused, convergenceInput, reputationHistory);
 
@@ -815,7 +821,7 @@ export async function runAttempt(args: string[], options: RunAttemptOptions = {}
         payload: { issueNumber: parsed.issueNumber, reason },
       });
       const blockedResult = {
-        outcome: "blocked_max_concurrent_claims",
+        outcome: "blocked_max_concurrent_claims" as const,
         reason,
         maxConcurrentClaims: minerGoalSpec.spec.maxConcurrentClaims,
         activeClaimCount: claimResult.activeClaimCount,
@@ -837,8 +843,7 @@ export async function runAttempt(args: string[], options: RunAttemptOptions = {}
           ].join("\n"),
         );
       }
-      // blocked_max_concurrent_claims is a real runtime outcome omitted from AttemptCliResult (.d.ts drift).
-      options.onResult?.(blockedResult as AttemptCliResult);
+      options.onResult?.(blockedResult);
       return 11;
     }
 
diff --git a/test/unit/miner-attempt-cli.test.ts b/test/unit/miner-attempt-cli.test.ts
index 923d9d2224..ce4c9e8031 100644
--- a/test/unit/miner-attempt-cli.test.ts
+++ b/test/unit/miner-attempt-cli.test.ts
@@ -166,6 +166,102 @@ describe("AttemptCliResult union (#9331)", () => {
   });
 });
 
+describe("AttemptCliResult / RunAttemptOptions .d.ts drifts (#9685)", () => {
+  it("includes the blocked_max_concurrent_claims outcome with the runtime blockedResult shape", () => {
+    // Compile-time guard: this is the exact object runAttempt builds when the cap is met (#6758). Before the
+    // union member was added it only type-checked behind an `as AttemptCliResult` cast; removing the member
+    // makes this assignment a type error, so the .d.ts drift can't silently return.
+    const result: AttemptCliResult = {
+      outcome: "blocked_max_concurrent_claims",
+      reason: "max_concurrent_claims_exceeded",
+      maxConcurrentClaims: 2,
+      activeClaimCount: 3,
+      repoFullName: "acme/widgets",
+      issueNumber: 7,
+      minerLogin: "miner",
+      base: "main",
+      mode: "live",
+      attemptId: "attempt-1",
+    };
+    expect(result.outcome).toBe("blocked_max_concurrent_claims");
+    if (result.outcome === "blocked_max_concurrent_claims") {
+      expect(result.maxConcurrentClaims).toBe(2);
+      expect(result.activeClaimCount).toBe(3);
+    }
+  });
+
+  it("reports blocked_max_concurrent_claims (exit 11) through onResult when the claim ledger denies the claim", async () => {
+    const { allocator, claimLedger, eventLedger, attemptLog, governorLedger } = tempLedgers();
+    vi.spyOn(console, "log").mockImplementation(() => undefined);
+    // Injected claim ledger response: the atomic count-and-claim loses the cap race (#6758).
+    vi.spyOn(claimLedger, "claimIssueWithinCap").mockReturnValue({
+      claimed: false,
+      claim: null,
+      activeClaimCount: 3,
+      maxConcurrentClaims: 2,
+    });
+    const onResult = vi.fn();
+
+    const exitCode = await runAttempt(["acme/widgets", "7", "--miner-login", "alice", "--json"], {
+      env: { MINER_CODING_AGENT_PROVIDER: "noop" },
+      attemptId: "capped-attempt",
+      openWorktreeAllocator: () => allocator,
+      openClaimLedger: () => claimLedger,
+      initEventLedger: () => eventLedger,
+      initAttemptLog: () => attemptLog,
+      initGovernorLedger: () => governorLedger,
+      ...readyPipelineOptions({
+        resolveMinerGoalSpec: () => ({ present: true, spec: { ...DEFAULT_MINER_GOAL_SPEC, maxConcurrentClaims: 2 }, warnings: [] }),
+      }),
+      onResult,
+    });
+
+    expect(exitCode).toBe(11);
+    expect(onResult).toHaveBeenCalledTimes(1);
+    const [reported] = onResult.mock.calls[0]!;
+    expect(reported).toMatchObject({
+      outcome: "blocked_max_concurrent_claims",
+      reason: "max_concurrent_claims_exceeded",
+      maxConcurrentClaims: 2,
+      activeClaimCount: 3,
+      repoFullName: "acme/widgets",
+      issueNumber: 7,
+    });
+  });
+
+  it("uses an injected loadReputationHistory passed through the plain (uncast) RunAttemptOptions", async () => {
+    const { allocator, claimLedger, eventLedger, attemptLog, governorLedger } = tempLedgers();
+    vi.spyOn(console, "log").mockImplementation(() => undefined);
+    vi.spyOn(claimLedger, "claimIssueWithinCap").mockReturnValue({
+      claimed: false,
+      claim: null,
+      activeClaimCount: 1,
+      maxConcurrentClaims: 1,
+    });
+    const loadReputationHistory = vi.fn().mockReturnValue({ decided: 0, unfavorable: 0 });
+    // Typed as the plain RunAttemptOptions with NO cast: before loadReputationHistory was declared on the type
+    // this direct property would be an excess-property error. No onResult here, so the `?.` short-circuits.
+    const options: RunAttemptOptions = {
+      env: { MINER_CODING_AGENT_PROVIDER: "noop" },
+      attemptId: "reputation-seam-attempt",
+      openWorktreeAllocator: () => allocator,
+      openClaimLedger: () => claimLedger,
+      initEventLedger: () => eventLedger,
+      initAttemptLog: () => attemptLog,
+      initGovernorLedger: () => governorLedger,
+      loadReputationHistory,
+      ...readyPipelineOptions({
+        resolveMinerGoalSpec: () => ({ present: true, spec: { ...DEFAULT_MINER_GOAL_SPEC, maxConcurrentClaims: 1 }, warnings: [] }),
+      }),
+    };
+
+    const exitCode = await runAttempt(["acme/widgets", "7", "--miner-login", "alice", "--json"], options);
+
+    expect(exitCode).toBe(11);
+    expect(loadReputationHistory).toHaveBeenCalledWith("acme/widgets");
+  });
+});
+
 describe("parseAttemptArgs (#5132)", () => {
   it("parses a full, valid argv", () => {
     expect(