diff --git a/changelog.d/fixes/11085-claude-code-tool-name-casing.md b/changelog.d/fixes/11085-claude-code-tool-name-casing.md
new file mode 100644
index 0000000000..5ad424c141
--- /dev/null
+++ b/changelog.d/fixes/11085-claude-code-tool-name-casing.md
@@ -0,0 +1 @@
+- **fix(claude):** restore canonical tool names (`bash` → `Bash`, `croncreate` → `CronCreate`) on non-streaming OpenAI→Claude conversion and through identity-echo alias maps, so Claude Code stops rejecting tool calls with "No such tool available" ([#11085](https://github.com/diegosouzapw/OmniRoute/pull/11085)) — thanks @linhdmn
diff --git a/open-sse/handlers/responseTranslator.ts b/open-sse/handlers/responseTranslator.ts
index 01bdd4c14a..43e03d919d 100644
--- a/open-sse/handlers/responseTranslator.ts
+++ b/open-sse/handlers/responseTranslator.ts
@@ -10,6 +10,7 @@ import {
   caseInsensitiveToolNameLookup,
   restoreOpenAIToolNames,
 } from "../translator/helpers/toolCallHelper.ts";
+import { restoreClaudeToolName } from "../services/claudeCodeToolRemapper.ts";
 import { extractReplayableResponsesReasoningText } from "../services/reasoningInputPolicy.ts";
 import { sanitizeToolId } from "../translator/helpers/schemaCoercion.ts";
 
@@ -631,7 +632,7 @@ export function translateNonStreamingResponse(
 
   // Phase 3: Translate from OpenAI back to Client Source format
   if (sourceFormat === FORMATS.CLAUDE && sourceFormat !== targetFormat) {
-    return convertOpenAINonStreamingToClaude(toRecord(intermediateOpenAI));
+    return convertOpenAINonStreamingToClaude(toRecord(intermediateOpenAI), toolNameMap ?? null);
   }
 
   // Gemini-family clients (Gemini, Antigravity): the streaming SSE path already
@@ -667,8 +668,18 @@ function resolveReasoningText(messageObj: JsonRecord): string {
 
 /**
  * Helper to convert an OpenAI chat.completion JSON object to Claude format for non-streaming.
+ *
+ * `toolNameMap` carries request-side aliases; when it does not resolve a name,
+ * `restoreClaudeToolName` upgrades known Claude Code tools to their canonical
+ * PascalCase ("bash" → "Bash", "croncreate" → "CronCreate"). Without this, a
+ * non-streaming upstream JSON body (or a stream:true request the upstream
+ * answered with application/json) reaches Claude Code with lowercase tool_use
+ * names the CLI rejects as "No such tool available".
  */
-function convertOpenAINonStreamingToClaude(openaiResponse: JsonRecord): JsonRecord {
+function convertOpenAINonStreamingToClaude(
+  openaiResponse: JsonRecord,
+  toolNameMap?: Map<string, string> | null
+): JsonRecord {
   const choices = openaiResponse.choices as unknown[] | undefined;
   const isChoicesArray = Array.isArray(choices);
   if (!isChoicesArray && openaiResponse.object !== "chat.completion") {
@@ -717,7 +728,7 @@ function convertOpenAINonStreamingToClaude(openaiResponse: JsonRecord): JsonReco
       content.push({
         type: "tool_use",
         id: sanitizeToolId(rawId),
-        name: toString(fn.name),
+        name: restoreClaudeToolName(toString(fn.name), toolNameMap ?? null),
         input:
           typeof fn.arguments === "string" ? JSON.parse(fn.arguments || "{}") : fn.arguments || {},
       });
diff --git a/open-sse/services/claudeCodeToolRemapper.ts b/open-sse/services/claudeCodeToolRemapper.ts
index 15995a9500..82e408e7c8 100644
--- a/open-sse/services/claudeCodeToolRemapper.ts
+++ b/open-sse/services/claudeCodeToolRemapper.ts
@@ -57,6 +57,10 @@ const TOOL_RENAME_MAP: Record<string, string> = {
   cronlist: "CronList",
   taskoutput: "TaskOutput",
   taskstop: "TaskStop",
+  taskcreate: "TaskCreate",
+  taskupdate: "TaskUpdate",
+  tasklist: "TaskList",
+  taskget: "TaskGet",
   workflow: "Workflow",
 };
 
@@ -205,14 +209,22 @@ export function remapToolNamesInResponse(
  * Restore a tool name for Claude-format clients (#9008).
  *
  * Preference order:
- * 1. Exact `_toolNameMap` hit (sanitized → original)
- * 2. Case-insensitive match against map keys/values (Gemini/Antigravity may
- *    echo a lowercased name for a PascalCase Claude Code tool)
- * 3. REVERSE_MAP TitleCase → lowercase fallback for clients with no request map
- *    (#7926 XML / OpenCode-style lowercase tools)
+ * 1. Exact `_toolNameMap` hit where the value differs from the key
+ *    (sanitized → original request-side alias)
+ * 2. Canonical casing upgrade for known Claude Code tools
+ *    (`croncreate` → `CronCreate`, `bash` → `Bash`, …)
+ * 3. Case-insensitive non-identity match against map keys/values
+ *    (Gemini/Antigravity may echo a lowercased name for a PascalCase
+ *    Claude Code tool)
+ * 4. Identity echo kept ONLY when no canonical upgrade exists
+ * 5. No-map fallbacks: REVERSE_MAP TitleCase → lowercase (#7926 XML /
+ *    OpenCode-style lowercase tools), then the static table
  *
- * Never apply REVERSE_MAP after a request-side original is known — that is what
- * turned Claude Code's `Read`/`WebSearch` into `read`/`websearch`.
+ * Identity entries (key === value) never pin a known tool below its
+ * canonical casing. Some upstream gateways echo the very lowercase name
+ * they emitted into the alias channel; honouring that echo is what let a
+ * literal `croncreate` reach Claude Code as an unknown tool even though
+ * the request declared `CronCreate`.
  */
 export function restoreClaudeToolName(
   rawName: string,
@@ -220,27 +232,49 @@ export function restoreClaudeToolName(
 ): string {
   if (!rawName) return rawName;
 
-  const exact = toolNameMap?.get(rawName);
-  if (typeof exact === "string") return exact;
+  // Undefined when rawName already IS the canonical form — an input that
+  // maps to itself must keep flowing to the #7926 legacy paths below.
+  const lower = rawName.toLowerCase();
+  const canonicalRaw = TOOL_RENAME_MAP[lower];
+  const canonical = canonicalRaw && canonicalRaw !== rawName ? canonicalRaw : undefined;
 
   if (toolNameMap?.size) {
-    const lower = rawName.toLowerCase();
+    const exact = toolNameMap.get(rawName);
+    if (typeof exact === "string" && (exact !== rawName || !canonical)) {
+      return exact;
+    }
+
+    let identityMatch: string | undefined;
     for (const [sanitized, original] of toolNameMap.entries()) {
-      if (sanitized.toLowerCase() === lower || original.toLowerCase() === lower) {
+      if (sanitized.toLowerCase() !== lower && original.toLowerCase() !== lower) {
+        continue;
+      }
+      if (original !== rawName) {
         return original;
       }
+      identityMatch = original;
+    }
+    if (identityMatch !== undefined && !canonical) {
+      return identityMatch;
     }
   }
 
+  // Canonical echo is terminal: when the upstream echoes back the exact
+  // canonical form the request declared, keep it verbatim. The #7926
+  // REVERSE_MAP fallbacks below would otherwise downcase it for routes that
+  // carry no _toolNameMap (Claude Code → OpenAI-style upstreams), which is
+  // what let a literal `croncreate` reach Claude Code even though the client
+  // declared `CronCreate` (live repro, PR #11085).
+  if (canonicalRaw === rawName) return rawName;
+
+  if (canonical) return canonical;
+
   // When no request toolNameMap is provided (e.g. non-Claude client):
   // If rawName is already TitleCase, apply REVERSE_MAP for #7926 backward compatibility (Bash → bash).
   if (!toolNameMap && REVERSE_MAP[rawName]) {
     return REVERSE_MAP[rawName];
   }
 
-  const canonical = TOOL_RENAME_MAP[rawName.toLowerCase()];
-  if (canonical) return canonical;
-
   return REVERSE_MAP[rawName] ?? rawName;
 }
 
diff --git a/tests/unit/claude-code-tool-casing-identity-echo.test.ts b/tests/unit/claude-code-tool-casing-identity-echo.test.ts
new file mode 100644
index 0000000000..63d1edf3d2
--- /dev/null
+++ b/tests/unit/claude-code-tool-casing-identity-echo.test.ts
@@ -0,0 +1,205 @@
+import { describe, it } from "node:test";
+import assert from "node:assert/strict";
+import { restoreClaudeToolName } from "../../open-sse/services/claudeCodeToolRemapper.ts";
+import { openaiToClaudeResponse } from "../../open-sse/translator/response/openai-to-claude.ts";
+import { translateNonStreamingResponse } from "../../open-sse/handlers/responseTranslator.ts";
+import { FORMATS } from "../../open-sse/translator/formats.ts";
+
+interface ClaudeEvent {
+  type: string;
+  index?: number;
+  content_block?: { type: string; id?: string; name?: string; input?: unknown };
+}
+
+type TranslatorState = Record<string, unknown>;
+
+function firstToolUse(events: ClaudeEvent[] | null): ClaudeEvent["content_block"] {
+  return events?.find(
+    (e) => e.type === "content_block_start" && e.content_block?.type === "tool_use"
+  )?.content_block;
+}
+
+function openaiToolCallChunk(name: string): { choices: Array<Record<string, unknown>> } {
+  return {
+    choices: [
+      {
+        delta: {
+          tool_calls: [{ index: 0, id: "call_echo", function: { name, arguments: "" } }],
+        },
+      },
+    ],
+  };
+}
+
+/**
+ * Claude Code 2.1.x added CronCreate/CronList/CronDelete/ScheduleWakeup/
+ * EnterWorktree. The `/loop` skill schedules via CronCreate; upstream gateways
+ * that emit the lowercased name (and echo it into the toolNameMap alias
+ * channel) previously let `croncreate` reach Claude Code un-restored, which
+ * the CLI rejects with "No such tool available" — killing /loop AND every
+ * other native tool call emitted in lowercase form.
+ */
+describe("Claude Code cron-era tool names survive identity-echo alias maps", () => {
+  const ECHO_MAPS = [
+    ["identity entry croncreate→croncreate", new Map([["croncreate", "croncreate"]])],
+    ["cloak-direction entry CronCreate→croncreate", new Map([["CronCreate", "croncreate"]])],
+    [
+      "identity + unrelated aliases",
+      new Map([
+        ["subdispatch", "SubDispatch"],
+        ["croncreate", "croncreate"],
+      ]),
+    ],
+  ] as const;
+
+  for (const [label, map] of ECHO_MAPS) {
+    it(`restoreClaudeToolName upgrades echoed lowercase cron tools — ${label}`, () => {
+      assert.equal(restoreClaudeToolName("croncreate", map), "CronCreate");
+      assert.equal(restoreClaudeToolName("cronlist", map), "CronList");
+      assert.equal(restoreClaudeToolName("crondelete", map), "CronDelete");
+      assert.equal(restoreClaudeToolName("schedulewakeup", map), "ScheduleWakeup");
+      assert.equal(restoreClaudeToolName("enterworktree", map), "EnterWorktree");
+      assert.equal(restoreClaudeToolName("bash", map), "Bash");
+      assert.equal(restoreClaudeToolName("taskcreate", map), "TaskCreate");
+      assert.equal(restoreClaudeToolName("taskupdate", map), "TaskUpdate");
+      assert.equal(restoreClaudeToolName("tasklist", map), "TaskList");
+      assert.equal(restoreClaudeToolName("taskget", map), "TaskGet");
+    });
+
+    it(`openaiToClaudeResponse emits PascalCase content_block.name — ${label}`, () => {
+      const state: TranslatorState = {
+        toolCalls: new Map(),
+        nextBlockIndex: 0,
+        toolNameMap: map,
+      };
+      const block = firstToolUse(
+        openaiToClaudeResponse(openaiToolCallChunk("croncreate"), state) as ClaudeEvent[]
+      );
+      assert.equal(block?.name, "CronCreate");
+    });
+  }
+
+  it("request-side non-identity alias still beats canonical casing", () => {
+    // A client that actually declared a custom lowercase MCP-style name keeps it.
+    const map = new Map([
+      ["read", "mcp__fs__read"],
+      ["croncreate", "CronCreate"],
+    ]);
+    assert.equal(restoreClaudeToolName("read", map), "mcp__fs__read");
+  });
+
+  it("unknown tools with identity entries are preserved verbatim", () => {
+    const map = new Map([["my_custom_tool", "my_custom_tool"]]);
+    assert.equal(restoreClaudeToolName("my_custom_tool", map), "my_custom_tool");
+  });
+
+  it("canonical echo stays canonical on no-map routes (live repro 2026-08-22)", () => {
+    // Live-tested against glm-5.2 via opencode-go: the request declared
+    // CronCreate/Bash, the gateway echoed them TitleCase, and claude-to-openai
+    // builds no _toolNameMap — the old #7926 REVERSE_MAP fallback downcased
+    // the echo to `croncreate`/`bash`, which Claude Code rejects with
+    // "No such tool available", killing those tools for the whole session.
+    // Every restoreClaudeToolName caller converts toward a Claude-format
+    // client, so blind TitleCase→lowercase downcasing has no legitimate
+    // consumer left: legacy lowercase clients are protected by explicit
+    // alias maps (see test above), not by unmapped downcasing.
+    assert.equal(restoreClaudeToolName("TodoWrite", null), "TodoWrite");
+    assert.equal(restoreClaudeToolName("Read", undefined), "Read");
+    assert.equal(restoreClaudeToolName("WebSearch", null), "WebSearch");
+  });
+});
+
+/**
+ * Live-reproduced 2026-08-22: an `ox-alpha-free` upstream answered the
+ * stream:true /v1/messages request with a non-streaming JSON body; omniroute
+ * converted it via translateNonStreamingResponse, which emitted tool_use.name
+ * verbatim ("bash") — Claude Code rejected it with "No such tool available",
+ * killing Bash/Read/Write/CronCreate for the whole session.
+ */
+describe("translateNonStreamingResponse restores Claude Code tool casing", () => {
+  function openaiJson(name: string) {
+    return {
+      id: "202608221120471ad3e3bd71e24afd",
+      object: "chat.completion",
+      choices: [
+        {
+          index: 0,
+          finish_reason: "tool_calls",
+          message: {
+            role: "assistant",
+            content: null,
+            reasoning_content: "The user wants echo ok",
+            tool_calls: [
+              {
+                id: "call_b90e72ccc16f440c88c4f9e6",
+                type: "function",
+                function: { name, arguments: '{"command":"echo ok"}' },
+              },
+            ],
+          },
+        },
+      ],
+      usage: { prompt_tokens: 246, completion_tokens: 35 },
+    };
+  }
+
+  it("upgrades lowercase native tool names with no alias map (live repro)", () => {
+    const out = translateNonStreamingResponse(
+      openaiJson("bash"),
+      FORMATS.OPENAI,
+      FORMATS.CLAUDE,
+      null
+    );
+    const toolUse = out.content.find((b) => b.type === "tool_use");
+    assert.equal(toolUse.name, "Bash");
+    assert.equal(toolUse.input.command, "echo ok");
+  });
+
+  it("upgrades cron-era tools through identity-echo maps", () => {
+    const out = translateNonStreamingResponse(
+      openaiJson("croncreate"),
+      FORMATS.OPENAI,
+      FORMATS.CLAUDE,
+      new Map([["croncreate", "croncreate"]])
+    );
+    assert.equal(out.content.find((b) => b.type === "tool_use").name, "CronCreate");
+  });
+
+  it("request-side aliases still win over canonical casing", () => {
+    const out = translateNonStreamingResponse(
+      openaiJson("read"),
+      FORMATS.OPENAI,
+      FORMATS.CLAUDE,
+      new Map([["read", "mcp__fs__read"]])
+    );
+    assert.equal(out.content.find((b) => b.type === "tool_use").name, "mcp__fs__read");
+  });
+
+  it("keeps canonical casing the upstream echoed verbatim when no alias map exists (live repro #11085)", () => {
+    // Live-tested on the Claude Code → OpenAI-style upstream route: the request
+    // declares CronCreate/Bash, the gateway echoes them TitleCase, and
+    // claude-to-openai builds no _toolNameMap — the #7926 REVERSE_MAP fallback
+    // must not downcase a canonical name back into "No such tool available".
+    const out = translateNonStreamingResponse(
+      openaiJson("CronCreate"),
+      FORMATS.OPENAI,
+      FORMATS.CLAUDE,
+      null
+    );
+    assert.equal(out.content.find((b) => b.type === "tool_use").name, "CronCreate");
+    assert.equal(restoreClaudeToolName("Bash", null), "Bash");
+    assert.equal(restoreClaudeToolName("WebSearch", null), "WebSearch");
+    assert.equal(restoreClaudeToolName("TaskCreate", new Map()), "TaskCreate");
+  });
+
+  it("declared lowercase form still wins when an explicit alias maps canonical → lowercase", () => {
+    // Legacy OpenCode/XML-style clients declare `bash`; request-side cloak
+    // records { CronCreate→croncreate }-style aliases and restoreClaudeToolName
+    // must keep honoring them even when the upstream echoes the canonical form.
+    assert.equal(
+      restoreClaudeToolName("CronCreate", new Map([["CronCreate", "croncreate"]])),
+      "croncreate"
+    );
+    assert.equal(restoreClaudeToolName("Read", new Map([["Read", "read"]])), "read");
+  });
+});
diff --git a/tests/unit/claude-tool-name-casing-fix.test.ts b/tests/unit/claude-tool-name-casing-fix.test.ts
index c02fd09286..5c11d1652b 100644
--- a/tests/unit/claude-tool-name-casing-fix.test.ts
+++ b/tests/unit/claude-tool-name-casing-fix.test.ts
@@ -50,10 +50,13 @@ describe("Claude Code Tool Name Casing Fixes", () => {
     assert.equal(restoreClaudeToolName("exitplanmode"), "ExitPlanMode");
   });
 
-  it("restoreClaudeToolName keeps the #7926 TitleCase→lowercase fallback with no map", () => {
-    // Clients with no request-side map (XML / OpenCode-style) expect lowercase.
-    assert.equal(restoreClaudeToolName("TodoWrite"), "todowrite");
-    assert.equal(restoreClaudeToolName("Read"), "read");
+  it("restoreClaudeToolName keeps canonical TitleCase with no map (#11085 live repro)", () => {
+    // Live-tested 2026-08-22: no-map routes (Claude Code → OpenAI-style
+    // upstreams) receive the gateway's TitleCase echo and must keep it —
+    // downcasing made Claude Code reject its own tools. XML/OpenCode-style
+    // lowercase clients are protected by explicit alias maps instead.
+    assert.equal(restoreClaudeToolName("TodoWrite"), "TodoWrite");
+    assert.equal(restoreClaudeToolName("Read"), "Read");
   });
 
   it("restoreClaudeToolName prefers toolNameMap over the static map", () => {
@@ -150,9 +153,7 @@ describe("Claude Code Tool Name Casing Fixes", () => {
       choices: [
         {
           delta: {
-            tool_calls: [
-              { index: 0, id: "call_123", function: { name: "bash", arguments: "" } },
-            ],
+            tool_calls: [{ index: 0, id: "call_123", function: { name: "bash", arguments: "" } }],
           },
         },
       ],
diff --git a/tests/unit/gemini-to-claude-tool-name-case-9008.test.ts b/tests/unit/gemini-to-claude-tool-name-case-9008.test.ts
index 798e130bd6..99d655335e 100644
--- a/tests/unit/gemini-to-claude-tool-name-case-9008.test.ts
+++ b/tests/unit/gemini-to-claude-tool-name-case-9008.test.ts
@@ -18,8 +18,7 @@ const { claudeToGeminiRequest } =
   await import("../../open-sse/translator/request/claude-to-gemini.ts");
 const { openaiToGeminiRequest } =
   await import("../../open-sse/translator/request/openai-to-gemini.ts");
-const { restoreClaudeToolName } =
-  await import("../../open-sse/services/claudeCodeToolRemapper.ts");
+const { restoreClaudeToolName } = await import("../../open-sse/services/claudeCodeToolRemapper.ts");
 
 function toolUseName(events: Array<Record<string, unknown>> | null): string | undefined {
   const start = (events || []).find(
@@ -27,9 +26,7 @@ function toolUseName(events: Array<Record<string, unknown>> | null): string | un
       e.type === "content_block_start" &&
       (e.content_block as Record<string, unknown> | undefined)?.type === "tool_use"
   );
-  return (start?.content_block as Record<string, unknown> | undefined)?.name as
-    | string
-    | undefined;
+  return (start?.content_block as Record<string, unknown> | undefined)?.name as string | undefined;
 }
 
 test("#9008 restoreClaudeToolName: preserves PascalCase from the request map", () => {
@@ -50,9 +47,13 @@ test("#9008 restoreClaudeToolName: maps lowercased upstream names back to declar
   assert.equal(restoreClaudeToolName("websearch", map), "WebSearch");
 });
 
-test("#9008 restoreClaudeToolName: still lowercases TitleCase when no request map (#7926)", () => {
-  assert.equal(restoreClaudeToolName("Bash", null), "bash");
-  assert.equal(restoreClaudeToolName("Read", undefined), "read");
+test("#9008 restoreClaudeToolName: keeps canonical TitleCase when no request map (#11085 live repro)", () => {
+  // Live-tested 2026-08-22 (glm via opencode-go → /v1/messages): the gateway
+  // echoed Bash/Read TitleCase and claude-to-openai ships no _toolNameMap;
+  // downcasing here made Claude Code reject its own tools. Legacy lowercase
+  // clients are protected by explicit alias maps instead of blind downcasing.
+  assert.equal(restoreClaudeToolName("Bash", null), "Bash");
+  assert.equal(restoreClaudeToolName("Read", undefined), "Read");
 });
 
 test("#9008 Gemini → Claude: PascalCase tool_use survives when upstream echoes TitleCase", () => {
diff --git a/tests/unit/translator-resp-openai-to-claude.test.ts b/tests/unit/translator-resp-openai-to-claude.test.ts
index 59e58c0522..f8f1cfcfdb 100644
--- a/tests/unit/translator-resp-openai-to-claude.test.ts
+++ b/tests/unit/translator-resp-openai-to-claude.test.ts
@@ -105,7 +105,9 @@ test("OpenAI stream: internal reasoning replay placeholder stays hidden from Cla
   const result = flatten([placeholder, text]);
 
   assert.equal(
-    result.some((event) => event.type === "content_block_start" && event.content_block?.type === "thinking"),
+    result.some(
+      (event) => event.type === "content_block_start" && event.content_block?.type === "thinking"
+    ),
     false
   );
   assert.equal(result[0].type, "message_start");
@@ -217,10 +219,7 @@ test("OpenAI stream: multi-chunk content without the placeholder passes through
     textDeltas.map((event) => event.delta.text),
     ["Hello, ", "world.", " Bye."]
   );
-  assert.equal(
-    textDeltas.map((event) => event.delta.text).join(""),
-    "Hello, world. Bye."
-  );
+  assert.equal(textDeltas.map((event) => event.delta.text).join(""), "Hello, world. Bye.");
 });
 
 test("OpenAI stream: tool calls strip Claude OAuth prefix and keep cache usage", () => {
@@ -427,9 +426,11 @@ test("OpenAI stream: XML <invoke> block in content becomes tool_use at finish",
   // message_start → (no text block since all content was XML)
   assert.equal(result[0].type, "message_start");
   // At finish: tool_use content_block_start
-  const toolStart = result.find((e) => e.type === "content_block_start" && e.content_block?.type === "tool_use");
+  const toolStart = result.find(
+    (e) => e.type === "content_block_start" && e.content_block?.type === "tool_use"
+  );
   assert.ok(toolStart, "expected tool_use content_block_start");
-  assert.equal(toolStart.content_block.name, "bash"); // normalized via REVERSE_MAP
+  assert.equal(toolStart.content_block.name, "Bash"); // canonical echo kept (#11085 live repro)
   assert.deepEqual(toolStart.content_block.input, { command: "ls -la" });
   // tool_use content_block_stop
   const toolStop = result.find((e) => e.type === "content_block_stop");
@@ -465,7 +466,7 @@ test("OpenAI stream: XML invoke block across two streaming chunks", () => {
       choices: [
         {
           index: 0,
-          delta: { content: 'hosts</parameter></invoke>' },
+          delta: { content: "hosts</parameter></invoke>" },
           finish_reason: null,
         },
       ],
@@ -487,9 +488,11 @@ test("OpenAI stream: XML invoke block across two streaming chunks", () => {
   // Buffer should be cleared after chunk2
   assert.equal(state._xmlInvokeBuffer, "", "buffer cleared after complete block");
 
-  const toolStart = result.find((e) => e.type === "content_block_start" && e.content_block?.type === "tool_use");
+  const toolStart = result.find(
+    (e) => e.type === "content_block_start" && e.content_block?.type === "tool_use"
+  );
   assert.ok(toolStart, "expected tool_use content_block_start");
-  assert.equal(toolStart.content_block.name, "read");
+  assert.equal(toolStart.content_block.name, "Read"); // canonical echo kept (#11085 live repro)
   assert.deepEqual(toolStart.content_block.input, { file_path: "/etc/hosts" });
 });
 
@@ -538,15 +541,25 @@ test("OpenAI stream: text before XML block is emitted as text content", () => {
   const result = flatten([chunk1, chunk2, chunk3]);
 
   // "Checking..." should be emitted as text
-  const textDeltas = result.filter((e) => e.type === "content_block_delta" && e.delta?.type === "text_delta");
+  const textDeltas = result.filter(
+    (e) => e.type === "content_block_delta" && e.delta?.type === "text_delta"
+  );
   assert.ok(textDeltas.length > 0, "expected at least one text delta");
-  assert.ok(textDeltas.some((d) => d.delta.text.includes("Checking...")), "text before XML preserved");
-  assert.ok(textDeltas.some((d) => d.delta.text.includes("Done.")), "text after XML preserved");
+  assert.ok(
+    textDeltas.some((d) => d.delta.text.includes("Checking...")),
+    "text before XML preserved"
+  );
+  assert.ok(
+    textDeltas.some((d) => d.delta.text.includes("Done.")),
+    "text after XML preserved"
+  );
 
   // Tool call should still be emitted
-  const toolStart = result.find((e) => e.type === "content_block_start" && e.content_block?.type === "tool_use");
+  const toolStart = result.find(
+    (e) => e.type === "content_block_start" && e.content_block?.type === "tool_use"
+  );
   assert.ok(toolStart, "expected tool_use content_block_start");
-  assert.equal(toolStart.content_block.name, "bash");
+  assert.equal(toolStart.content_block.name, "Bash"); // canonical echo kept (#11085 live repro)
   assert.deepEqual(toolStart.content_block.input, { command: "date" });
 });