refactor(agents): remove retired Codex CLI parser (#116017)

src/agents/cli-output.ts

@@ -156,11 +156,6 @@ function isGeminiCliProvider(providerId: string): boolean {
   return normalizeLowercaseStringOrEmpty(providerId) === "google-gemini-cli";
 }
 
-function isCodexExecJsonlProvider(providerId: string): boolean {
-  const normalized = normalizeLowercaseStringOrEmpty(providerId);
-  return normalized === "codex" || normalized === "codex-cli";
-}
-
 function isGeminiStreamJsonDialect(params: {
   backend: CliBackendConfig;
   providerId: string;
@@ -1174,128 +1169,6 @@ function dispatchGeminiCliStreamingToolEvent(params: {
   }
 }
 
-type CodexToolEvent = {
-  toolCallId: string;
-  name: string;
-  kind: CliToolUseStartDelta["kind"];
-  args: Record<string, unknown>;
-  result?: unknown;
-  isError: boolean;
-};
-
-function readCodexToolEvent(item: Record<string, unknown>): CodexToolEvent | null {
-  const toolCallId = typeof item.id === "string" ? item.id.trim() : "";
-  if (!toolCallId) {
-    return null;
-  }
-  const type = normalizeLowercaseStringOrEmpty(item.type);
-  if (type === "command_execution") {
-    return {
-      toolCallId,
-      name: "bash",
-      kind: "tool_use",
-      args: typeof item.command === "string" ? { command: item.command } : {},
-      result: item.aggregated_output,
-      isError: item.status === "failed" || item.status === "declined",
-    };
-  }
-  if (type === "file_change") {
-    return {
-      toolCallId,
-      name: "apply_patch",
-      kind: "tool_use",
-      args: Array.isArray(item.changes) ? { changes: item.changes } : {},
-      result: item.changes,
-      isError: item.status === "failed",
-    };
-  }
-  if (type === "web_search") {
-    return {
-      toolCallId,
-      name: "web_search",
-      kind: "server_tool_use",
-      args: typeof item.query === "string" ? { query: item.query } : {},
-      result: item.query,
-      isError: false,
-    };
-  }
-  if (type !== "mcp_tool_call") {
-    if (type !== "collab_tool_call") {
-      return null;
-    }
-    const tool = typeof item.tool === "string" ? item.tool.trim() : "";
-    if (!tool) {
-      return null;
-    }
-    return {
-      toolCallId,
-      name: `collab.${tool}`,
-      kind: "server_tool_use",
-      args: {
-        ...(typeof item.sender_thread_id === "string"
-          ? { sender_thread_id: item.sender_thread_id }
-          : {}),
-        ...(Array.isArray(item.receiver_thread_ids)
-          ? { receiver_thread_ids: item.receiver_thread_ids }
-          : {}),
-        ...(typeof item.prompt === "string" ? { prompt: item.prompt } : {}),
-      },
-      result: item.agents_states,
-      isError: item.status === "failed",
-    };
-  }
-  const server = typeof item.server === "string" ? item.server.trim() : "";
-  const tool = typeof item.tool === "string" ? item.tool.trim() : "";
-  if (!tool) {
-    return null;
-  }
-  return {
-    toolCallId,
-    name: server ? `${server}.${tool}` : tool,
-    kind: "mcp_tool_use",
-    args: isRecord(item.arguments) ? item.arguments : {},
-    result: item.status === "failed" ? item.error : item.result,
-    isError: item.status === "failed",
-  };
-}
-
-function dispatchCodexCliStreamingToolEvent(params: {
-  providerId: string;
-  parsed: Record<string, unknown>;
-  tracker: ToolUseTracker;
-  onToolUseStart?: (delta: CliToolUseStartDelta) => void;
-  onToolResult?: (delta: CliToolResultDelta) => void;
-}): void {
-  if (
-    !isCodexExecJsonlProvider(params.providerId) ||
-    (params.parsed.type !== "item.started" && params.parsed.type !== "item.completed") ||
-    !isRecord(params.parsed.item)
-  ) {
-    return;
-  }
-  const event = readCodexToolEvent(params.parsed.item);
-  if (!event) {
-    return;
-  }
-  emitToolStartOnce(
-    params.tracker,
-    event.toolCallId,
-    event.name,
-    event.kind,
-    event.args,
-    params.onToolUseStart,
-  );
-  if (params.parsed.type === "item.completed") {
-    emitToolResultOnce(
-      params.tracker,
-      event.toolCallId,
-      event.isError,
-      event.result,
-      params.onToolResult,
-    );
-  }
-}
-
 const GEMINI_CLI_ERROR_EVENT_FALLBACK = "Gemini CLI emitted an error event.";
 const GEMINI_CLI_RESULT_ERROR_FALLBACK = "Gemini CLI result status was error.";
 
@@ -1527,13 +1400,6 @@ export function createCliJsonlStreamingParser(params: {
     }
 
     if (params.onToolUseStart || params.onToolResult) {
-      dispatchCodexCliStreamingToolEvent({
-        providerId: params.providerId,
-        parsed,
-        tracker: toolTracker,
-        onToolUseStart: params.onToolUseStart,
-        onToolResult: params.onToolResult,
-      });
       dispatchGeminiCliStreamingToolEvent({
         backend: params.backend,
         providerId: params.providerId,

src/agents/cli-runner.codex-tool-summary.test.ts

@@ -1,108 +0,0 @@
-/** Tests Codex exec JSONL tool-summary projection through the CLI process boundary. */
-import { readFileSync } from "node:fs";
-import { beforeEach, describe, expect, it } from "vitest";
-import {
-  buildPreparedCliRunContext,
-  type PreparedCliRunContextOverrides,
-} from "./cli-runner.test-helpers.js";
-import { createManagedRun, supervisorSpawnMock } from "./cli-runner.test-support.js";
-import { executePreparedCliRun } from "./cli-runner/execute.js";
-
-const CODEX_BACKEND: PreparedCliRunContextOverrides["backend"] = {
-  output: "jsonl",
-  sessionIdFields: ["thread_id"],
-  systemPromptFileConfigArg: undefined,
-};
-
-function queueCodexFixture(name: string) {
-  supervisorSpawnMock.mockResolvedValueOnce(
-    createManagedRun({
-      reason: "exit",
-      exitCode: 0,
-      exitSignal: null,
-      durationMs: 10,
-      stdout: readFileSync(`test/fixtures/cli/${name}.jsonl`, "utf8"),
-      stderr: "",
-      timedOut: false,
-      noOutputTimedOut: false,
-    }),
-  );
-}
-
-async function runCodexFixture(name: string) {
-  queueCodexFixture(name);
-  return await executePreparedCliRun(
-    buildPreparedCliRunContext({
-      provider: "codex-cli",
-      model: "gpt-5.5",
-      backend: CODEX_BACKEND,
-    }),
-  );
-}
-
-beforeEach(() => {
-  supervisorSpawnMock.mockReset();
-});
-
-describe("Codex CLI tool summaries", () => {
-  it("emits an explicit empty summary for a successful zero-tool turn", async () => {
-    const output = await runCodexFixture("codex-tool-summary-zero");
-
-    expect(output.toolSummary).toEqual({ calls: 0, tools: [], failures: 0 });
-  });
-
-  it("counts paired MCP lifecycle events once", async () => {
-    const output = await runCodexFixture("codex-tool-summary-paired-mcp");
-
-    expect(output.toolSummary).toEqual({ calls: 1, tools: ["github.search"], failures: 0 });
-  });
-
-  it("projects terminal-only MCP and native items in first-observed order", async () => {
-    const output = await runCodexFixture("codex-tool-summary-terminal-only");
-
-    expect(output.toolSummary).toEqual({
-      calls: 4,
-      tools: ["lookup", "bash", "apply_patch", "web_search"],
-      failures: 0,
-    });
-  });
-
-  it("counts a typed failed terminal MCP item", async () => {
-    const output = await runCodexFixture("codex-tool-summary-failed-mcp");
-
-    expect(output.toolSummary).toEqual({ calls: 1, tools: ["docs.read"], failures: 1 });
-  });
-
-  it("counts a declined command terminal as a failure", async () => {
-    const output = await runCodexFixture("codex-tool-summary-declined-command");
-
-    expect(output.toolSummary).toEqual({ calls: 1, tools: ["bash"], failures: 1 });
-  });
-
-  it.each([
-    {
-      fixture: "codex-tool-summary-collab-paired",
-      tool: "collab.spawn_agent",
-      failures: 0,
-    },
-    {
-      fixture: "codex-tool-summary-collab-terminal-only",
-      tool: "collab.wait",
-      failures: 0,
-    },
-    {
-      fixture: "codex-tool-summary-collab-failed",
-      tool: "collab.send_input",
-      failures: 1,
-    },
-    {
-      fixture: "codex-tool-summary-collab-close-agent",
-      tool: "collab.close_agent",
-      failures: 0,
-    },
-  ])("projects $fixture lifecycle metadata", async ({ fixture, tool, failures }) => {
-    const output = await runCodexFixture(fixture);
-
-    expect(output.toolSummary).toEqual({ calls: 1, tools: [tool], failures });
-  });
-});

src/agents/cli-runner/execute.supervisor-capture.test.ts

@@ -690,6 +690,7 @@ describe("executePreparedCliRun supervisor output capture", () => {
 
       expect(spawnInput.captureOutput).toBe(false);
       expect(result.text).toBe("Hello world");
+      expect(result.toolSummary).toEqual({ calls: 0, tools: [], failures: 0 });
       expect(agentEvents).toEqual([
         { text: "Hello", delta: "Hello" },
         { text: "Hello world", delta: " world" },
@@ -753,7 +754,12 @@ describe("executePreparedCliRun supervisor output capture", () => {
     context.params.agentId = "coder";
 
     try {
-      await executePreparedCliRun(context);
+      const result = await executePreparedCliRun(context);
+      expect(result.toolSummary).toEqual({
+        calls: 1,
+        tools: ["mcp__team__lookup"],
+        failures: 0,
+      });
     } finally {
       stop();
     }
@@ -859,7 +865,12 @@ describe("executePreparedCliRun supervisor output capture", () => {
     context.mcpDeliveryCapture = true;
 
     try {
-      await executePreparedCliRun(context);
+      const result = await executePreparedCliRun(context);
+      expect(result.toolSummary).toEqual({
+        calls: 1,
+        tools: ["mcp__openclaw__message"],
+        failures: 1,
+      });
     } finally {
       stop();
     }
@@ -938,7 +949,12 @@ describe("executePreparedCliRun supervisor output capture", () => {
     context.mcpDeliveryCapture = true;
 
     try {
-      await executePreparedCliRun(context);
+      const result = await executePreparedCliRun(context);
+      expect(result.toolSummary).toEqual({
+        calls: 1,
+        tools: ["mcp__openclaw__message"],
+        failures: 1,
+      });
     } finally {
       stop();
     }
@@ -1021,7 +1037,12 @@ describe("executePreparedCliRun supervisor output capture", () => {
     context.mcpDeliveryCapture = true;
 
     try {
-      await executePreparedCliRun(context);
+      const result = await executePreparedCliRun(context);
+      expect(result.toolSummary).toEqual({
+        calls: 2,
+        tools: ["mcp__openclaw__message"],
+        failures: 1,
+      });
     } finally {
       stop();
     }

test/fixtures/cli/codex-tool-summary-collab-close-agent.jsonl

@@ -1,6 +0,0 @@
-{"type":"thread.started","thread_id":"thread-collab-close"}
-{"type":"turn.started"}
-{"type":"item.started","item":{"id":"collab-close","type":"collab_tool_call","tool":"close_agent","sender_thread_id":"thread-parent","receiver_thread_ids":["thread-child"],"prompt":null,"agents_states":{"thread-child":{"status":"running","message":null}},"status":"in_progress"}}
-{"type":"item.completed","item":{"id":"collab-close","type":"collab_tool_call","tool":"close_agent","sender_thread_id":"thread-parent","receiver_thread_ids":["thread-child"],"prompt":null,"agents_states":{"thread-child":{"status":"shutdown","message":null}},"status":"completed"}}
-{"type":"item.completed","item":{"id":"message-collab-close","type":"agent_message","text":"collab closed"}}
-{"type":"turn.completed","usage":{"input_tokens":4,"cached_input_tokens":0,"cache_write_input_tokens":0,"output_tokens":2,"reasoning_output_tokens":0}}

test/fixtures/cli/codex-tool-summary-collab-failed.jsonl

@@ -1,5 +0,0 @@
-{"type":"thread.started","thread_id":"thread-collab-failed"}
-{"type":"turn.started"}
-{"type":"item.completed","item":{"id":"collab-failed","type":"collab_tool_call","tool":"send_input","sender_thread_id":"thread-parent","receiver_thread_ids":["missing-thread"],"prompt":"continue","agents_states":{"missing-thread":{"status":"not_found","message":"agent not found"}},"status":"failed"}}
-{"type":"item.completed","item":{"id":"message-collab-failed","type":"agent_message","text":"collab failed"}}
-{"type":"turn.completed","usage":{"input_tokens":4,"cached_input_tokens":0,"cache_write_input_tokens":0,"output_tokens":2,"reasoning_output_tokens":0}}

test/fixtures/cli/codex-tool-summary-collab-paired.jsonl

@@ -1,6 +0,0 @@
-{"type":"thread.started","thread_id":"thread-collab-paired"}
-{"type":"turn.started"}
-{"type":"item.started","item":{"id":"collab-paired","type":"collab_tool_call","tool":"spawn_agent","sender_thread_id":"thread-parent","receiver_thread_ids":[],"prompt":"draft a plan","agents_states":{},"status":"in_progress"}}
-{"type":"item.completed","item":{"id":"collab-paired","type":"collab_tool_call","tool":"spawn_agent","sender_thread_id":"thread-parent","receiver_thread_ids":["thread-child"],"prompt":"draft a plan","agents_states":{"thread-child":{"status":"running","message":null}},"status":"completed"}}
-{"type":"item.completed","item":{"id":"message-collab-paired","type":"agent_message","text":"collab paired"}}
-{"type":"turn.completed","usage":{"input_tokens":5,"cached_input_tokens":0,"cache_write_input_tokens":0,"output_tokens":3,"reasoning_output_tokens":0}}

test/fixtures/cli/codex-tool-summary-collab-terminal-only.jsonl

@@ -1,5 +0,0 @@
-{"type":"thread.started","thread_id":"thread-collab-terminal"}
-{"type":"turn.started"}
-{"type":"item.completed","item":{"id":"collab-terminal","type":"collab_tool_call","tool":"wait","sender_thread_id":"thread-parent","receiver_thread_ids":["thread-child"],"prompt":null,"agents_states":{"thread-child":{"status":"completed","message":"done"}},"status":"completed"}}
-{"type":"item.completed","item":{"id":"message-collab-terminal","type":"agent_message","text":"collab terminal"}}
-{"type":"turn.completed","usage":{"input_tokens":4,"cached_input_tokens":0,"cache_write_input_tokens":0,"output_tokens":2,"reasoning_output_tokens":0}}

test/fixtures/cli/codex-tool-summary-declined-command.jsonl

@@ -1,6 +0,0 @@
-{"type":"thread.started","thread_id":"thread-declined"}
-{"type":"turn.started"}
-{"type":"item.started","item":{"id":"command-declined","type":"command_execution","command":"rm protected.txt","aggregated_output":"","status":"in_progress"}}
-{"type":"item.completed","item":{"id":"command-declined","type":"command_execution","command":"rm protected.txt","aggregated_output":"","status":"declined"}}
-{"type":"item.completed","item":{"id":"message-declined","type":"agent_message","text":"command declined"}}
-{"type":"turn.completed","usage":{"input_tokens":4,"cached_input_tokens":0,"cache_write_input_tokens":0,"output_tokens":2,"reasoning_output_tokens":0}}

test/fixtures/cli/codex-tool-summary-failed-mcp.jsonl

@@ -1,5 +0,0 @@
-{"type":"thread.started","thread_id":"thread-failed"}
-{"type":"turn.started"}
-{"type":"item.completed","item":{"id":"mcp-failed","type":"mcp_tool_call","server":"docs","tool":"read","arguments":{"path":"missing"},"error":{"message":"not found"},"status":"failed"}}
-{"type":"item.completed","item":{"id":"message-failed","type":"agent_message","text":"handled failure"}}
-{"type":"turn.completed","usage":{"input_tokens":6,"cached_input_tokens":0,"cache_write_input_tokens":0,"output_tokens":3,"reasoning_output_tokens":0}}

test/fixtures/cli/codex-tool-summary-paired-mcp.jsonl

@@ -1,6 +0,0 @@
-{"type":"thread.started","thread_id":"thread-paired"}
-{"type":"turn.started"}
-{"type":"item.started","item":{"id":"mcp-paired","type":"mcp_tool_call","server":"github","tool":"search","arguments":{"query":"openclaw"},"status":"in_progress"}}
-{"type":"item.completed","item":{"id":"mcp-paired","type":"mcp_tool_call","server":"github","tool":"search","arguments":{"query":"openclaw"},"result":{"content":[],"structured_content":{}},"status":"completed"}}
-{"type":"item.completed","item":{"id":"message-paired","type":"agent_message","text":"paired mcp"}}
-{"type":"turn.completed","usage":{"input_tokens":5,"cached_input_tokens":1,"cache_write_input_tokens":0,"output_tokens":3,"reasoning_output_tokens":0}}

test/fixtures/cli/codex-tool-summary-terminal-only.jsonl

@@ -1,8 +0,0 @@
-{"type":"thread.started","thread_id":"thread-terminal-only"}
-{"type":"turn.started"}
-{"type":"item.completed","item":{"id":"mcp-terminal","type":"mcp_tool_call","server":"","tool":"lookup","arguments":{"id":"42"},"result":{"content":[],"structured_content":{}},"status":"completed"}}
-{"type":"item.completed","item":{"id":"command-terminal","type":"command_execution","command":"pwd","aggregated_output":"/workspace\n","exit_code":0,"status":"completed"}}
-{"type":"item.completed","item":{"id":"patch-terminal","type":"file_change","changes":[{"path":"README.md","kind":"update"}],"status":"completed"}}
-{"type":"item.completed","item":{"id":"search-terminal","type":"web_search","query":"OpenClaw"}}
-{"type":"item.completed","item":{"id":"message-terminal","type":"agent_message","text":"terminal only"}}
-{"type":"turn.completed","usage":{"input_tokens":8,"cached_input_tokens":0,"cache_write_input_tokens":0,"output_tokens":4,"reasoning_output_tokens":1}}

test/fixtures/cli/codex-tool-summary-zero.jsonl

@@ -1,4 +0,0 @@
-{"type":"thread.started","thread_id":"thread-zero"}
-{"type":"turn.started"}
-{"type":"item.completed","item":{"id":"message-zero","type":"agent_message","text":"zero tools"}}
-{"type":"turn.completed","usage":{"input_tokens":3,"cached_input_tokens":0,"cache_write_input_tokens":0,"output_tokens":2,"reasoning_output_tokens":0}}