fix: preserve command argument casing (#1308) (thanks @dougvk)

.gitignore

@@ -66,3 +66,6 @@ apps/ios/*.mobileprovision
 IDENTITY.md
 USER.md
 .tgz
+
+# local tooling
+.serena/

.serena/.gitignore

@@ -1 +0,0 @@
-/cache

.serena/project.yml

@@ -1,87 +0,0 @@
-# list of languages for which language servers are started; choose from:
-#   al               bash             clojure          cpp              csharp           csharp_omnisharp
-#   dart             elixir           elm              erlang           fortran          fsharp
-#   go               groovy           haskell          java             julia            kotlin
-#   lua              markdown         nix              pascal           perl             php
-#   powershell       python           python_jedi      r                rego             ruby
-#   ruby_solargraph  rust             scala            swift            terraform        toml
-#   typescript       typescript_vts   yaml             zig
-# Note:
-#   - For C, use cpp
-#   - For JavaScript, use typescript
-#   - For Free Pascal / Lazarus, use pascal
-# Special requirements:
-#   - csharp: Requires the presence of a .sln file in the project folder.
-#   - pascal: Requires Free Pascal Compiler (fpc) and optionally Lazarus.
-# When using multiple languages, the first language server that supports a given file will be used for that file.
-# The first language is the default language and the respective language server will be used as a fallback.
-# Note that when using the JetBrains backend, language servers are not used and this list is correspondingly ignored.
-languages:
-- typescript
-
-# the encoding used by text files in the project
-# For a list of possible encodings, see https://docs.python.org/3.11/library/codecs.html#standard-encodings
-encoding: "utf-8"
-
-# whether to use the project's gitignore file to ignore files
-# Added on 2025-04-07
-ignore_all_files_in_gitignore: true
-
-# list of additional paths to ignore
-# same syntax as gitignore, so you can use * and **
-# Was previously called `ignored_dirs`, please update your config if you are using that.
-# Added (renamed) on 2025-04-07
-ignored_paths: []
-
-# whether the project is in read-only mode
-# If set to true, all editing tools will be disabled and attempts to use them will result in an error
-# Added on 2025-04-18
-read_only: false
-
-# list of tool names to exclude. We recommend not excluding any tools, see the readme for more details.
-# Below is the complete list of tools for convenience.
-# To make sure you have the latest list of tools, and to view their descriptions, 
-# execute `uv run scripts/print_tool_overview.py`.
-#
-#  * `activate_project`: Activates a project by name.
-#  * `check_onboarding_performed`: Checks whether project onboarding was already performed.
-#  * `create_text_file`: Creates/overwrites a file in the project directory.
-#  * `delete_lines`: Deletes a range of lines within a file.
-#  * `delete_memory`: Deletes a memory from Serena's project-specific memory store.
-#  * `execute_shell_command`: Executes a shell command.
-#  * `find_referencing_code_snippets`: Finds code snippets in which the symbol at the given location is referenced.
-#  * `find_referencing_symbols`: Finds symbols that reference the symbol at the given location (optionally filtered by type).
-#  * `find_symbol`: Performs a global (or local) search for symbols with/containing a given name/substring (optionally filtered by type).
-#  * `get_current_config`: Prints the current configuration of the agent, including the active and available projects, tools, contexts, and modes.
-#  * `get_symbols_overview`: Gets an overview of the top-level symbols defined in a given file.
-#  * `initial_instructions`: Gets the initial instructions for the current project.
-#     Should only be used in settings where the system prompt cannot be set,
-#     e.g. in clients you have no control over, like Claude Desktop.
-#  * `insert_after_symbol`: Inserts content after the end of the definition of a given symbol.
-#  * `insert_at_line`: Inserts content at a given line in a file.
-#  * `insert_before_symbol`: Inserts content before the beginning of the definition of a given symbol.
-#  * `list_dir`: Lists files and directories in the given directory (optionally with recursion).
-#  * `list_memories`: Lists memories in Serena's project-specific memory store.
-#  * `onboarding`: Performs onboarding (identifying the project structure and essential tasks, e.g. for testing or building).
-#  * `prepare_for_new_conversation`: Provides instructions for preparing for a new conversation (in order to continue with the necessary context).
-#  * `read_file`: Reads a file within the project directory.
-#  * `read_memory`: Reads the memory with the given name from Serena's project-specific memory store.
-#  * `remove_project`: Removes a project from the Serena configuration.
-#  * `replace_lines`: Replaces a range of lines within a file with new content.
-#  * `replace_symbol_body`: Replaces the full definition of a symbol.
-#  * `restart_language_server`: Restarts the language server, may be necessary when edits not through Serena happen.
-#  * `search_for_pattern`: Performs a search for a pattern in the project.
-#  * `summarize_changes`: Provides instructions for summarizing the changes made to the codebase.
-#  * `switch_modes`: Activates modes by providing a list of their names
-#  * `think_about_collected_information`: Thinking tool for pondering the completeness of collected information.
-#  * `think_about_task_adherence`: Thinking tool for determining whether the agent is still on track with the current task.
-#  * `think_about_whether_you_are_done`: Thinking tool for determining whether the task is truly completed.
-#  * `write_memory`: Writes a named memory (for future reference) to Serena's project-specific memory store.
-excluded_tools: []
-
-# initial prompt for the project. It will always be given to the LLM upon activating the project
-# (contrary to the memories, which are loaded on demand).
-initial_prompt: ""
-
-project_name: "clawdbot"
-included_optional_tools: []

CHANGELOG.md

@@ -16,6 +16,7 @@ Docs: https://docs.clawd.bot
 - Zalouser: add channel dock metadata, config schema, setup wiring, probe, and status issues. (#1219) — thanks @suminhthanh.
 ### Fixes
 - Web search: infer Perplexity base URL from API key source (direct vs OpenRouter).
+- Session: preserve command argument casing while matching reset triggers. (#1308) — thanks @dougvk.
 - TUI: keep thinking blocks ordered before content during streaming and isolate per-run assembly. (#1202) — thanks @aaronveklabs.
 - TUI: align custom editor initialization with the latest pi-tui API. (#1298) — thanks @sibbl.
 - CLI: avoid duplicating --profile/--dev flags when formatting commands.

docs/concepts/session.md

@@ -60,7 +60,7 @@ the workspace is writable. See [Memory](/concepts/memory) and
 - Idle reset (optional): `idleMinutes` adds a sliding idle window. When both daily and idle resets are configured, **whichever expires first** forces a new session.
 - Legacy idle-only: if you set `session.idleMinutes` without any `session.reset`/`resetByType` config, Clawdbot stays in idle-only mode for backward compatibility.
 - Per-type overrides (optional): `resetByType` lets you override the policy for `dm`, `group`, and `thread` sessions (thread = Slack/Discord threads, Telegram topics, Matrix threads when provided by the connector).
-- Reset triggers: exact `/new` or `/reset` (plus any extras in `resetTriggers`) start a fresh session id and pass the remainder of the message through. If `/new` or `/reset` is sent alone, Clawdbot runs a short “hello” greeting turn to confirm the reset.
+- Reset triggers: exact `/new` or `/reset` (plus any extras in `resetTriggers`) start a fresh session id and pass the remainder of the message through. `/new <model>` accepts a model alias, `provider/model`, or provider name (fuzzy match) to set the new session model. If `/new` or `/reset` is sent alone, Clawdbot runs a short “hello” greeting turn to confirm the reset.
 - Manual reset: delete specific keys from the store or remove the JSONL transcript; the next message recreates them.
 - Isolated cron jobs always mint a fresh `sessionId` per run (no idle reuse).
 

docs/tools/slash-commands.md

@@ -73,7 +73,7 @@ Text + native (when enabled):
 - `/dock-slack` (alias: `/dock_slack`) (switch replies to Slack)
 - `/activation mention|always` (groups only)
 - `/send on|off|inherit` (owner-only)
-- `/reset` or `/new`
+- `/reset` or `/new [model]` (optional model hint; remainder is passed through)
 - `/think <off|minimal|low|medium|high|xhigh>` (dynamic choices by model/provider; aliases: `/thinking`, `/t`)
 - `/verbose on|full|off` (alias: `/v`)
 - `/reasoning on|off|stream` (alias: `/reason`; when on, sends a separate message prefixed `Reasoning:`; `stream` = Telegram draft only)
@@ -91,6 +91,7 @@ Text-only:
 
 Notes:
 - Commands accept an optional `:` between the command and args (e.g. `/think: high`, `/send: on`, `/help:`).
+- `/new <model>` accepts a model alias, `provider/model`, or a provider name (fuzzy match); if no match, the text is treated as the message body.
 - For full provider usage breakdown, use `clawdbot status --usage`.
 - `/usage` controls the per-response usage footer; `/usage cost` prints a local cost summary from Clawdbot session logs.
 - `/restart` is disabled by default; set `commands.restart: true` to enable it.

src/agents/cli-runner/helpers.ts

@@ -11,6 +11,7 @@ import type { CliBackendConfig } from "../../config/types.js";
 import { runExec } from "../../process/exec.js";
 import type { EmbeddedContextFile } from "../pi-embedded-helpers.js";
 import { buildSystemPromptParams } from "../system-prompt-params.js";
+import { resolveDefaultModelForAgent } from "../model-selection.js";
 import { buildAgentSystemPrompt } from "../system-prompt.js";
 
 const CLI_RUN_QUEUE = new Map<string, Promise<unknown>>();
@@ -174,6 +175,11 @@ export function buildSystemPrompt(params: {
   modelDisplay: string;
   agentId?: string;
 }) {
+  const defaultModelRef = resolveDefaultModelForAgent({
+    cfg: params.config ?? {},
+    agentId: params.agentId,
+  });
+  const defaultModelLabel = `${defaultModelRef.provider}/${defaultModelRef.model}`;
   const { runtimeInfo, userTimezone, userTime, userTimeFormat } = buildSystemPromptParams({
     config: params.config,
     agentId: params.agentId,
@@ -183,6 +189,7 @@ export function buildSystemPrompt(params: {
       arch: os.arch(),
       node: process.version,
       model: params.modelDisplay,
+      defaultModel: defaultModelLabel,
     },
   });
   return buildAgentSystemPrompt({

src/agents/model-compat.ts

@@ -1,13 +1,9 @@
 import type { Api, Model } from "@mariozechner/pi-ai";
 
-function isOpenAICompletionsModel(model: Model<Api>): model is Model<"openai-completions"> {
-  return model.api === "openai-completions";
-}
-
 export function normalizeModelCompat(model: Model<Api>): Model<Api> {
   const baseUrl = model.baseUrl ?? "";
   const isZai = model.provider === "zai" || baseUrl.includes("api.z.ai");
-  if (!isZai || !isOpenAICompletionsModel(model)) return model;
+  if (!isZai || model.api !== "openai-completions") return model;
 
   const compat = model.compat ?? {};
   if (compat.supportsDeveloperRole === false) return model;

src/agents/model-selection.ts

@@ -1,6 +1,8 @@
 import type { ClawdbotConfig } from "../config/config.js";
 import type { ModelCatalogEntry } from "./model-catalog.js";
 import { normalizeGoogleModelId } from "./models-config.providers.js";
+import { resolveAgentModelPrimary } from "./agent-scope.js";
+import { DEFAULT_MODEL, DEFAULT_PROVIDER } from "./defaults.js";
 
 export type ModelRef = {
   provider: string;
@@ -141,6 +143,38 @@ export function resolveConfiguredModelRef(params: {
   return { provider: params.defaultProvider, model: params.defaultModel };
 }
 
+export function resolveDefaultModelForAgent(params: {
+  cfg: ClawdbotConfig;
+  agentId?: string;
+}): ModelRef {
+  const agentModelOverride = params.agentId
+    ? resolveAgentModelPrimary(params.cfg, params.agentId)
+    : undefined;
+  const cfg =
+    agentModelOverride && agentModelOverride.length > 0
+      ? {
+          ...params.cfg,
+          agents: {
+            ...params.cfg.agents,
+            defaults: {
+              ...params.cfg.agents?.defaults,
+              model: {
+                ...(typeof params.cfg.agents?.defaults?.model === "object"
+                  ? params.cfg.agents.defaults.model
+                  : undefined),
+                primary: agentModelOverride,
+              },
+            },
+          },
+        }
+      : params.cfg;
+  return resolveConfiguredModelRef({
+    cfg,
+    defaultProvider: DEFAULT_PROVIDER,
+    defaultModel: DEFAULT_MODEL,
+  });
+}
+
 export function buildAllowedModelSet(params: {
   cfg: ClawdbotConfig;
   catalog: ModelCatalogEntry[];

src/agents/pi-embedded-runner/run/attempt.ts

@@ -43,6 +43,7 @@ import {
   resolveSkillsPromptForRun,
 } from "../../skills.js";
 import { buildSystemPromptReport } from "../../system-prompt-report.js";
+import { resolveDefaultModelForAgent } from "../../model-selection.js";
 
 import { isAbortError } from "../abort.js";
 import { buildEmbeddedExtensionPaths } from "../extensions.js";
@@ -212,6 +213,11 @@ export async function runEmbeddedAttempt(
         })
       : undefined;
 
+    const defaultModelRef = resolveDefaultModelForAgent({
+      cfg: params.config ?? {},
+      agentId: sessionAgentId,
+    });
+    const defaultModelLabel = `${defaultModelRef.provider}/${defaultModelRef.model}`;
     const { runtimeInfo, userTimezone, userTime, userTimeFormat } = buildSystemPromptParams({
       config: params.config,
       agentId: sessionAgentId,
@@ -221,6 +227,7 @@ export async function runEmbeddedAttempt(
         arch: os.arch(),
         node: process.version,
         model: `${params.provider}/${params.modelId}`,
+        defaultModel: defaultModelLabel,
         channel: runtimeChannel,
         capabilities: runtimeCapabilities,
         channelActions,

src/agents/system-prompt-params.ts

@@ -13,6 +13,7 @@ export type RuntimeInfoInput = {
   arch: string;
   node: string;
   model: string;
+  defaultModel?: string;
   channel?: string;
   capabilities?: string[];
   /** Supported message actions for the current channel (e.g., react, edit, unsend) */

src/agents/system-prompt.test.ts

@@ -288,6 +288,7 @@ describe("buildAgentSystemPrompt", () => {
         arch: "arm64",
         node: "v20",
         model: "anthropic/claude",
+        defaultModel: "anthropic/claude-opus-4-5",
       },
       "telegram",
       ["inlineButtons"],
@@ -299,6 +300,7 @@ describe("buildAgentSystemPrompt", () => {
     expect(line).toContain("os=macOS (arm64)");
     expect(line).toContain("node=v20");
     expect(line).toContain("model=anthropic/claude");
+    expect(line).toContain("default_model=anthropic/claude-opus-4-5");
     expect(line).toContain("channel=telegram");
     expect(line).toContain("capabilities=inlineButtons");
     expect(line).toContain("thinking=low");

src/agents/system-prompt.ts

@@ -582,6 +582,7 @@ export function buildRuntimeLine(
     arch?: string;
     node?: string;
     model?: string;
+    defaultModel?: string;
   },
   runtimeChannel?: string,
   runtimeCapabilities: string[] = [],
@@ -597,6 +598,7 @@ export function buildRuntimeLine(
         : "",
     runtimeInfo?.node ? `node=${runtimeInfo.node}` : "",
     runtimeInfo?.model ? `model=${runtimeInfo.model}` : "",
+    runtimeInfo?.defaultModel ? `default_model=${runtimeInfo.defaultModel}` : "",
     runtimeChannel ? `channel=${runtimeChannel}` : "",
     runtimeChannel
       ? `capabilities=${runtimeCapabilities.length > 0 ? runtimeCapabilities.join(",") : "none"}`

src/auto-reply/commands-registry.data.ts

@@ -312,12 +312,14 @@ function buildChatCommands(): ChatCommandDefinition[] {
       nativeName: "reset",
       description: "Reset the current session.",
       textAlias: "/reset",
+      acceptsArgs: true,
     }),
     defineChatCommand({
       key: "new",
       nativeName: "new",
       description: "Start a new session.",
       textAlias: "/new",
+      acceptsArgs: true,
     }),
     defineChatCommand({
       key: "compact",

src/auto-reply/reply/commands-context-report.ts

@@ -7,6 +7,7 @@ import { getSkillsSnapshotVersion } from "../../agents/skills/refresh.js";
 import { buildAgentSystemPrompt } from "../../agents/system-prompt.js";
 import { buildSystemPromptReport } from "../../agents/system-prompt-report.js";
 import { buildSystemPromptParams } from "../../agents/system-prompt-params.js";
+import { resolveDefaultModelForAgent } from "../../agents/model-selection.js";
 import { buildToolSummaryMap } from "../../agents/tool-summaries.js";
 import { resolveBootstrapContextForRun } from "../../agents/bootstrap-files.js";
 import type { SessionSystemPromptReport } from "../../config/sessions/types.js";
@@ -93,6 +94,11 @@ async function resolveContextReport(
     sessionKey: params.sessionKey,
     config: params.cfg,
   });
+  const defaultModelRef = resolveDefaultModelForAgent({
+    cfg: params.cfg,
+    agentId: sessionAgentId,
+  });
+  const defaultModelLabel = `${defaultModelRef.provider}/${defaultModelRef.model}`;
   const { runtimeInfo, userTimezone, userTime, userTimeFormat } = buildSystemPromptParams({
     config: params.cfg,
     agentId: sessionAgentId,
@@ -102,6 +108,7 @@ async function resolveContextReport(
       arch: "unknown",
       node: process.version,
       model: `${params.provider}/${params.model}`,
+      defaultModel: defaultModelLabel,
     },
   });
   const sandboxInfo = sandboxRuntime.sandboxed

src/auto-reply/reply/directive-handling.persist.ts

@@ -1,16 +1,15 @@
 import {
   resolveAgentDir,
-  resolveAgentModelPrimary,
   resolveDefaultAgentId,
   resolveSessionAgentId,
 } from "../../agents/agent-scope.js";
 import { lookupContextTokens } from "../../agents/context.js";
-import { DEFAULT_CONTEXT_TOKENS, DEFAULT_MODEL, DEFAULT_PROVIDER } from "../../agents/defaults.js";
+import { DEFAULT_CONTEXT_TOKENS } from "../../agents/defaults.js";
 import {
   buildModelAliasIndex,
   type ModelAliasIndex,
   modelKey,
-  resolveConfiguredModelRef,
+  resolveDefaultModelForAgent,
   resolveModelRefFromString,
 } from "../../agents/model-selection.js";
 import type { ClawdbotConfig } from "../../config/config.js";
@@ -239,36 +238,14 @@ export function resolveDefaultModel(params: { cfg: ClawdbotConfig; agentId?: str
   defaultModel: string;
   aliasIndex: ModelAliasIndex;
 } {
-  const agentModelOverride = params.agentId
-    ? resolveAgentModelPrimary(params.cfg, params.agentId)
-    : undefined;
-  const cfg =
-    agentModelOverride && agentModelOverride.length > 0
-      ? {
-          ...params.cfg,
-          agents: {
-            ...params.cfg.agents,
-            defaults: {
-              ...params.cfg.agents?.defaults,
-              model: {
-                ...(typeof params.cfg.agents?.defaults?.model === "object"
-                  ? params.cfg.agents.defaults.model
-                  : undefined),
-                primary: agentModelOverride,
-              },
-            },
-          },
-        }
-      : params.cfg;
-  const mainModel = resolveConfiguredModelRef({
-    cfg,
-    defaultProvider: DEFAULT_PROVIDER,
-    defaultModel: DEFAULT_MODEL,
+  const mainModel = resolveDefaultModelForAgent({
+    cfg: params.cfg,
+    agentId: params.agentId,
   });
   const defaultProvider = mainModel.provider;
   const defaultModel = mainModel.model;
   const aliasIndex = buildModelAliasIndex({
-    cfg,
+    cfg: params.cfg,
     defaultProvider,
   });
   return { defaultProvider, defaultModel, aliasIndex };

src/auto-reply/reply/get-reply-run.ts

@@ -38,6 +38,7 @@ import { SILENT_REPLY_TOKEN } from "../tokens.js";
 import type { GetReplyOptions, ReplyPayload } from "../types.js";
 import { runReplyAgent } from "./agent-runner.js";
 import { applySessionHints } from "./body.js";
+import { routeReply } from "./route-reply.js";
 import type { buildCommandContext } from "./commands.js";
 import type { InlineDirectives } from "./directive-handling.js";
 import { buildGroupIntro } from "./groups.js";
@@ -51,7 +52,7 @@ type AgentDefaults = NonNullable<ClawdbotConfig["agents"]>["defaults"];
 type ExecOverrides = Pick<ExecToolDefaults, "host" | "security" | "ask" | "node">;
 
 const BARE_SESSION_RESET_PROMPT =
-  "A new session was started via /new or /reset. Say hi briefly (1-2 sentences) and ask what the user wants to do next. Do not mention internal steps, files, tools, or reasoning.";
+  "A new session was started via /new or /reset. Say hi briefly (1-2 sentences) and ask what the user wants to do next. If the runtime model differs from default_model in the system prompt, mention the default model in the greeting. Do not mention internal steps, files, tools, or reasoning.";
 
 type RunPreparedReplyParams = {
   ctx: MsgContext;
@@ -92,9 +93,11 @@ type RunPreparedReplyParams = {
   };
   typing: TypingController;
   opts?: GetReplyOptions;
+  defaultProvider: string;
   defaultModel: string;
   timeoutMs: number;
   isNewSession: boolean;
+  resetTriggered: boolean;
   systemSent: boolean;
   sessionEntry?: SessionEntry;
   sessionStore?: Record<string, SessionEntry>;
@@ -220,9 +223,11 @@ export async function runPreparedReply(
     perMessageQueueOptions,
     typing,
     opts,
+    defaultProvider,
     defaultModel,
     timeoutMs,
     isNewSession,
+    resetTriggered,
     systemSent,
     sessionKey,
     sessionId,
@@ -369,6 +374,27 @@ export async function runPreparedReply(
       }
     }
   }
+  if (resetTriggered && command.isAuthorizedSender) {
+    const channel = ctx.OriginatingChannel || (command.channel as any);
+    const to = ctx.OriginatingTo || command.from || command.to;
+    if (channel && to) {
+      const modelLabel = `${provider}/${model}`;
+      const defaultLabel = `${defaultProvider}/${defaultModel}`;
+      const text =
+        modelLabel === defaultLabel
+          ? `✅ New session started · model: ${modelLabel}`
+          : `✅ New session started · model: ${modelLabel} (default: ${defaultLabel})`;
+      await routeReply({
+        payload: { text },
+        channel,
+        to,
+        sessionKey,
+        accountId: ctx.AccountId,
+        threadId: ctx.MessageThreadId,
+        cfg,
+      });
+    }
+  }
   const sessionIdFinal = sessionId ?? crypto.randomUUID();
   const sessionFile = resolveSessionFilePath(sessionIdFinal, sessionEntry);
   const queueBodyBase = [threadStarterNote, baseBodyFinal].filter(Boolean).join("\n\n");

src/auto-reply/reply/get-reply.ts

@@ -19,6 +19,7 @@ import { handleInlineActions } from "./get-reply-inline-actions.js";
 import { runPreparedReply } from "./get-reply-run.js";
 import { finalizeInboundContext } from "./inbound-context.js";
 import { initSessionState } from "./session.js";
+import { applyResetModelOverride } from "./session-reset-model.js";
 import { stageSandboxMedia } from "./stage-sandbox-media.js";
 import { createTypingController } from "./typing.js";
 
@@ -103,6 +104,7 @@ export async function getReplyFromConfig(
     sessionKey,
     sessionId,
     isNewSession,
+    resetTriggered,
     systemSent,
     abortedLastRun,
     storePath,
@@ -110,8 +112,24 @@ export async function getReplyFromConfig(
     groupResolution,
     isGroup,
     triggerBodyNormalized,
+    bodyStripped,
   } = sessionState;
 
+  await applyResetModelOverride({
+    cfg,
+    resetTriggered,
+    bodyStripped,
+    sessionCtx,
+    ctx: finalized,
+    sessionEntry,
+    sessionStore,
+    sessionKey,
+    storePath,
+    defaultProvider,
+    defaultModel,
+    aliasIndex,
+  });
+
   const directiveResult = await resolveReplyDirectives({
     ctx: finalized,
     cfg,
@@ -256,9 +274,11 @@ export async function getReplyFromConfig(
     perMessageQueueOptions,
     typing,
     opts,
+    defaultProvider,
     defaultModel,
     timeoutMs,
     isNewSession,
+    resetTriggered,
     systemSent,
     sessionEntry,
     sessionStore,

src/auto-reply/reply/session-reset-model.test.ts

@@ -0,0 +1,74 @@
+import { describe, expect, it, vi } from "vitest";
+
+import type { ClawdbotConfig } from "../../config/config.js";
+import { buildModelAliasIndex } from "../../agents/model-selection.js";
+import { applyResetModelOverride } from "./session-reset-model.js";
+
+vi.mock("../../agents/model-catalog.js", () => ({
+  loadModelCatalog: vi.fn(async () => [
+    { provider: "minimax", id: "m2.1", name: "M2.1" },
+    { provider: "openai", id: "gpt-4o-mini", name: "GPT-4o mini" },
+  ]),
+}));
+
+describe("applyResetModelOverride", () => {
+  it("selects a model hint and strips it from the body", async () => {
+    const cfg = {} as ClawdbotConfig;
+    const aliasIndex = buildModelAliasIndex({ cfg, defaultProvider: "openai" });
+    const sessionEntry = {
+      sessionId: "s1",
+      updatedAt: Date.now(),
+    };
+    const sessionStore = { "agent:main:dm:1": sessionEntry };
+    const sessionCtx = { BodyStripped: "minimax summarize" };
+    const ctx = { ChatType: "direct" };
+
+    await applyResetModelOverride({
+      cfg,
+      resetTriggered: true,
+      bodyStripped: "minimax summarize",
+      sessionCtx,
+      ctx,
+      sessionEntry,
+      sessionStore,
+      sessionKey: "agent:main:dm:1",
+      defaultProvider: "openai",
+      defaultModel: "gpt-4o-mini",
+      aliasIndex,
+    });
+
+    expect(sessionEntry.providerOverride).toBe("minimax");
+    expect(sessionEntry.modelOverride).toBe("m2.1");
+    expect(sessionCtx.BodyStripped).toBe("summarize");
+  });
+
+  it("skips when resetTriggered is false", async () => {
+    const cfg = {} as ClawdbotConfig;
+    const aliasIndex = buildModelAliasIndex({ cfg, defaultProvider: "openai" });
+    const sessionEntry = {
+      sessionId: "s1",
+      updatedAt: Date.now(),
+    };
+    const sessionStore = { "agent:main:dm:1": sessionEntry };
+    const sessionCtx = { BodyStripped: "minimax summarize" };
+    const ctx = { ChatType: "direct" };
+
+    await applyResetModelOverride({
+      cfg,
+      resetTriggered: false,
+      bodyStripped: "minimax summarize",
+      sessionCtx,
+      ctx,
+      sessionEntry,
+      sessionStore,
+      sessionKey: "agent:main:dm:1",
+      defaultProvider: "openai",
+      defaultModel: "gpt-4o-mini",
+      aliasIndex,
+    });
+
+    expect(sessionEntry.providerOverride).toBeUndefined();
+    expect(sessionEntry.modelOverride).toBeUndefined();
+    expect(sessionCtx.BodyStripped).toBe("minimax summarize");
+  });
+});

src/auto-reply/reply/session-reset-model.ts

@@ -0,0 +1,191 @@
+import { loadModelCatalog } from "../../agents/model-catalog.js";
+import {
+  buildAllowedModelSet,
+  modelKey,
+  normalizeProviderId,
+  resolveModelRefFromString,
+  type ModelAliasIndex,
+} from "../../agents/model-selection.js";
+import type { ClawdbotConfig } from "../../config/config.js";
+import type { SessionEntry } from "../../config/sessions.js";
+import { updateSessionStore } from "../../config/sessions.js";
+import type { MsgContext, TemplateContext } from "../templating.js";
+import { formatInboundBodyWithSenderMeta } from "./inbound-sender-meta.js";
+import { resolveModelDirectiveSelection, type ModelDirectiveSelection } from "./model-selection.js";
+
+type ResetModelResult = {
+  selection?: ModelDirectiveSelection;
+  cleanedBody?: string;
+};
+
+function splitBody(body: string) {
+  const tokens = body.split(/\s+/).filter(Boolean);
+  return {
+    tokens,
+    first: tokens[0],
+    second: tokens[1],
+    rest: tokens.slice(2),
+  };
+}
+
+function buildSelectionFromExplicit(params: {
+  raw: string;
+  defaultProvider: string;
+  defaultModel: string;
+  aliasIndex: ModelAliasIndex;
+  allowedModelKeys: Set<string>;
+}): ModelDirectiveSelection | undefined {
+  const resolved = resolveModelRefFromString({
+    raw: params.raw,
+    defaultProvider: params.defaultProvider,
+    aliasIndex: params.aliasIndex,
+  });
+  if (!resolved) return undefined;
+  const key = modelKey(resolved.ref.provider, resolved.ref.model);
+  if (params.allowedModelKeys.size > 0 && !params.allowedModelKeys.has(key)) return undefined;
+  const isDefault =
+    resolved.ref.provider === params.defaultProvider && resolved.ref.model === params.defaultModel;
+  return {
+    provider: resolved.ref.provider,
+    model: resolved.ref.model,
+    isDefault,
+    ...(resolved.alias ? { alias: resolved.alias } : undefined),
+  };
+}
+
+function applySelectionToSession(params: {
+  selection: ModelDirectiveSelection;
+  sessionEntry?: SessionEntry;
+  sessionStore?: Record<string, SessionEntry>;
+  sessionKey?: string;
+  storePath?: string;
+}) {
+  const { selection, sessionEntry, sessionStore, sessionKey, storePath } = params;
+  if (!sessionEntry || !sessionStore || !sessionKey) return;
+  let updated = false;
+  if (selection.isDefault) {
+    if (sessionEntry.providerOverride || sessionEntry.modelOverride) {
+      delete sessionEntry.providerOverride;
+      delete sessionEntry.modelOverride;
+      updated = true;
+    }
+  } else {
+    if (sessionEntry.providerOverride !== selection.provider) {
+      sessionEntry.providerOverride = selection.provider;
+      updated = true;
+    }
+    if (sessionEntry.modelOverride !== selection.model) {
+      sessionEntry.modelOverride = selection.model;
+      updated = true;
+    }
+  }
+  if (!updated) return;
+  sessionEntry.updatedAt = Date.now();
+  sessionStore[sessionKey] = sessionEntry;
+  if (storePath) {
+    updateSessionStore(storePath, (store) => {
+      store[sessionKey] = sessionEntry;
+    }).catch(() => {
+      // Ignore persistence errors; session still proceeds.
+    });
+  }
+}
+
+export async function applyResetModelOverride(params: {
+  cfg: ClawdbotConfig;
+  resetTriggered: boolean;
+  bodyStripped?: string;
+  sessionCtx: TemplateContext;
+  ctx: MsgContext;
+  sessionEntry?: SessionEntry;
+  sessionStore?: Record<string, SessionEntry>;
+  sessionKey?: string;
+  storePath?: string;
+  defaultProvider: string;
+  defaultModel: string;
+  aliasIndex: ModelAliasIndex;
+}): Promise<ResetModelResult> {
+  if (!params.resetTriggered) return {};
+  const rawBody = params.bodyStripped?.trim();
+  if (!rawBody) return {};
+
+  const { tokens, first, second } = splitBody(rawBody);
+  if (!first) return {};
+
+  const catalog = await loadModelCatalog({ config: params.cfg });
+  const allowed = buildAllowedModelSet({
+    cfg: params.cfg,
+    catalog,
+    defaultProvider: params.defaultProvider,
+    defaultModel: params.defaultModel,
+  });
+  const allowedModelKeys = allowed.allowedKeys;
+  if (allowedModelKeys.size === 0) return {};
+
+  const providers = new Set<string>();
+  for (const key of allowedModelKeys) {
+    const slash = key.indexOf("/");
+    if (slash <= 0) continue;
+    providers.add(normalizeProviderId(key.slice(0, slash)));
+  }
+
+  const resolveSelection = (raw: string) =>
+    resolveModelDirectiveSelection({
+      raw,
+      defaultProvider: params.defaultProvider,
+      defaultModel: params.defaultModel,
+      aliasIndex: params.aliasIndex,
+      allowedModelKeys,
+    });
+
+  let selection: ModelDirectiveSelection | undefined;
+  let consumed = 0;
+
+  if (providers.has(normalizeProviderId(first)) && second) {
+    const composite = `${normalizeProviderId(first)}/${second}`;
+    const resolved = resolveSelection(composite);
+    if (resolved.selection) {
+      selection = resolved.selection;
+      consumed = 2;
+    }
+  }
+
+  if (!selection) {
+    selection = buildSelectionFromExplicit({
+      raw: first,
+      defaultProvider: params.defaultProvider,
+      defaultModel: params.defaultModel,
+      aliasIndex: params.aliasIndex,
+      allowedModelKeys,
+    });
+    if (selection) consumed = 1;
+  }
+
+  if (!selection) {
+    const resolved = resolveSelection(first);
+    const allowFuzzy = providers.has(normalizeProviderId(first)) || first.trim().length >= 6;
+    if (allowFuzzy) {
+      selection = resolved.selection;
+      if (selection) consumed = 1;
+    }
+  }
+
+  if (!selection) return {};
+
+  const cleanedBody = tokens.slice(consumed).join(" ").trim();
+  params.sessionCtx.BodyStripped = formatInboundBodyWithSenderMeta({
+    ctx: params.ctx,
+    body: cleanedBody,
+  });
+  params.sessionCtx.BodyForCommands = cleanedBody;
+
+  applySelectionToSession({
+    selection,
+    sessionEntry: params.sessionEntry,
+    sessionStore: params.sessionStore,
+    sessionKey: params.sessionKey,
+    storePath: params.storePath,
+  });
+
+  return { selection, cleanedBody };
+}

src/auto-reply/reply/session.test.ts

@@ -151,6 +151,34 @@ describe("initSessionState RawBody", () => {
     expect(result.bodyStripped).toBe("");
   });
 
+  it("preserves argument casing while still matching reset triggers case-insensitively", async () => {
+    const root = await fs.mkdtemp(path.join(os.tmpdir(), "clawdbot-rawbody-reset-case-"));
+    const storePath = path.join(root, "sessions.json");
+
+    const cfg = {
+      session: {
+        store: storePath,
+        resetTriggers: ["/new"],
+      },
+    } as ClawdbotConfig;
+
+    const ctx = {
+      RawBody: "/NEW KeepThisCase",
+      ChatType: "direct",
+      SessionKey: "agent:main:whatsapp:dm:S1",
+    };
+
+    const result = await initSessionState({
+      ctx,
+      cfg,
+      commandAuthorized: true,
+    });
+
+    expect(result.isNewSession).toBe(true);
+    expect(result.bodyStripped).toBe("KeepThisCase");
+    expect(result.triggerBodyNormalized).toBe("/NEW KeepThisCase");
+  });
+
   it("falls back to Body when RawBody is undefined", async () => {
     const root = await fs.mkdtemp(path.join(os.tmpdir(), "clawdbot-rawbody-fallback-"));
     const storePath = path.join(root, "sessions.json");

src/auto-reply/reply/session.ts

@@ -40,6 +40,7 @@ export type SessionInitResult = {
   sessionKey: string;
   sessionId: string;
   isNewSession: boolean;
+  resetTriggered: boolean;
   systemSent: boolean;
   abortedLastRun: boolean;
   storePath: string;
@@ -135,7 +136,10 @@ export async function initSessionState(params: {
   // Prefer CommandBody/RawBody (clean message) for command detection; fall back
   // to Body which may contain structural context (history, sender labels).
   const commandSource = ctx.BodyForCommands ?? ctx.CommandBody ?? ctx.RawBody ?? ctx.Body ?? "";
-  const triggerBodyNormalized = stripStructuralPrefixes(commandSource).trim().toLowerCase();
+  // IMPORTANT: do NOT lowercase the entire command body.
+  // Users often pass case-sensitive arguments (e.g. filesystem paths on Linux).
+  // Command parsing downstream lowercases only the command token for matching.
+  const triggerBodyNormalized = stripStructuralPrefixes(commandSource).trim();
 
   // Use CommandBody/RawBody for reset trigger matching (clean message without structural context).
   const rawBody = commandSource;
@@ -151,17 +155,27 @@ export async function initSessionState(params: {
   const strippedForReset = isGroup
     ? stripMentions(triggerBodyNormalized, ctx, cfg, agentId)
     : triggerBodyNormalized;
+
+  // Reset triggers are configured as lowercased commands (e.g. "/new"), but users may type
+  // "/NEW" etc. Match case-insensitively while keeping the original casing for any stripped body.
+  const trimmedBodyLower = trimmedBody.toLowerCase();
+  const strippedForResetLower = strippedForReset.toLowerCase();
+
   for (const trigger of resetTriggers) {
     if (!trigger) continue;
     if (!resetAuthorized) break;
-    if (trimmedBody === trigger || strippedForReset === trigger) {
+    const triggerLower = trigger.toLowerCase();
+    if (trimmedBodyLower === triggerLower || strippedForResetLower === triggerLower) {
       isNewSession = true;
       bodyStripped = "";
       resetTriggered = true;
       break;
     }
-    const triggerPrefix = `${trigger} `;
-    if (trimmedBody.startsWith(triggerPrefix) || strippedForReset.startsWith(triggerPrefix)) {
+    const triggerPrefixLower = `${triggerLower} `;
+    if (
+      trimmedBodyLower.startsWith(triggerPrefixLower) ||
+      strippedForResetLower.startsWith(triggerPrefixLower)
+    ) {
       isNewSession = true;
       bodyStripped = strippedForReset.slice(trigger.length).trimStart();
       resetTriggered = true;
@@ -327,6 +341,7 @@ export async function initSessionState(params: {
     sessionKey,
     sessionId: sessionId ?? crypto.randomUUID(),
     isNewSession,
+    resetTriggered,
     systemSent,
     abortedLastRun,
     storePath,

src/gateway/server-close.ts

@@ -107,6 +107,12 @@ export function createGatewayCloseHandler(params: {
       await params.browserControl.stop().catch(() => {});
     }
     await new Promise<void>((resolve) => params.wss.close(() => resolve()));
+    const httpServer = params.httpServer as HttpServer & {
+      closeIdleConnections?: () => void;
+    };
+    if (typeof httpServer.closeIdleConnections === "function") {
+      httpServer.closeIdleConnections();
+    }
     await new Promise<void>((resolve, reject) =>
       params.httpServer.close((err) => (err ? reject(err) : resolve())),
     );

src/tui/components/custom-editor.ts

@@ -15,7 +15,6 @@ export class CustomEditor extends Editor {
   constructor(theme: EditorTheme) {
     super(theme);
   }
-
   handleInput(data: string): void {
     if (matchesKey(data, Key.alt("enter")) && this.onAltEnter) {
       this.onAltEnter();