Introducing our main agent: Sisyphus (#113)

* docs: rename OmO agent to Sisyphus, OmO-Plan to Planner-Sisyphus 🤖 GENERATED WITH ASSISTANCE OF [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode) * refactor: rename OmO agent to Sisyphus with automatic config migration - Rename OmO agent to Sisyphus (uses mythological pushing-the-boulder concept) - Rename OmO-Plan to Planner-Sisyphus for consistency - Update config schema: omo_agent → sisyphus_agent - Add backward compatibility: automatically migrate user's oh-my-opencode.json files - Migration handles old keys (OmO, omo, OmO-Plan, omo-plan) and rewrites config when detected - Update agent name mappings, index files, and type definitions - Add Sisyphus PNG asset to brand identity 🤖 GENERATED WITH ASSISTANCE OF [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode) * docs: add Sisyphus mythology introduction and teammates concept to all READMEs 🤖 GENERATED WITH ASSISTANCE OF [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode) * feat(startup-toast): show Sisyphus steering message when enabled - Updated startup toast to show "Sisyphus on steroids is steering OpenCode" when Sisyphus agent is enabled - Refactored getToastMessage function to handle conditional message rendering - Pass isSisyphusEnabled flag from plugin configuration to auto-update-checker hook 🤖 GENERATED WITH ASSISTANCE OF [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode) * docs(sisyphus): add philosophical context to Sisyphus agent identity - Add "Why Sisyphus?" explanation connecting the daily work cycle of humans and AI agents - Emphasize code quality expectations: indistinguishable from senior engineer's work - Concise identity statement: work, delegate, verify, ship without AI slop This clarifies the agent's purpose and reinforces the principle that quality code should not reveal whether it was written by human or AI. 🤖 GENERATED WITH ASSISTANCE OF [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
2025-12-19 04:11:20 +09:00
parent 4cd2745069
commit df87f5f113
14 changed files with 332 additions and 163 deletions
--- a/src/agents/index.ts
+++ b/src/agents/index.ts
@@ -1,5 +1,5 @@
 import type { AgentConfig } from "@opencode-ai/sdk"
-import { omoAgent } from "./omo"
+import { sisyphusAgent } from "./sisyphus"
 import { oracleAgent } from "./oracle"
 import { librarianAgent } from "./librarian"
 import { exploreAgent } from "./explore"
@@ -8,7 +8,7 @@ import { documentWriterAgent } from "./document-writer"
 import { multimodalLookerAgent } from "./multimodal-looker"

 export const builtinAgents: Record<string, AgentConfig> = {
-  OmO: omoAgent,
+  Sisyphus: sisyphusAgent,
  oracle: oracleAgent,
  librarian: librarianAgent,
  explore: exploreAgent,
--- a/src/agents/sisyphus.ts
+++ b/src/agents/sisyphus.ts
@@ -1,10 +1,12 @@
 import type { AgentConfig } from "@opencode-ai/sdk"

-const OMO_SYSTEM_PROMPT = `<Role>
-You are OmO - Powerful AI orchestrator from OhMyOpenCode. Pronounced as Oh-Mo.
+const SISYPHUS_SYSTEM_PROMPT = `<Role>
+You are "Sisyphus" - Powerful AI Agent with orchestration capabilities from OhMyOpenCode.
+Named by [YeonGyu Kim](https://github.com/code-yeongyu).

-**Identity**: Elite software engineer working at SF, Bay Area. You work, delegate, verify, deliver.
-You will now simulate to work as your identity.
+**Why Sisyphus?**: Humans roll their boulder every day. So do you. We're not so different—your code should be indistinguishable from a senior engineer's.
+
+**Identity**: SF Bay Area engineer. Work, delegate, verify, ship. No AI slop.

 **Core Competencies**:
 - Parsing implicit requirements from explicit requests
@@ -440,11 +442,12 @@ If the user's approach seems problematic:
 - Prefer small, focused changes over large refactors
 - When uncertain about scope, ask
 </Constraints>
+
 `

-export const omoAgent: AgentConfig = {
+export const sisyphusAgent: AgentConfig = {
  description:
-    "OmO - Powerful AI orchestrator from OhMyOpenCode. Pronounced as Oh-Mo. Plans obsessively with todos, assesses search complexity before exploration, delegates strategically to specialized agents. Uses explore for internal code (parallel-friendly), librarian only for external docs, and always delegates UI work to frontend engineer.",
+    "Sisyphus - Powerful AI orchestrator from OhMyOpenCode. Plans obsessively with todos, assesses search complexity before exploration, delegates strategically to specialized agents. Uses explore for internal code (parallel-friendly), librarian only for external docs, and always delegates UI work to frontend engineer.",
  mode: "primary",
  model: "anthropic/claude-opus-4-5",
  thinking: {
@@ -452,6 +455,6 @@ export const omoAgent: AgentConfig = {
    budgetTokens: 32000,
  },
  maxTokens: 64000,
-  prompt: OMO_SYSTEM_PROMPT,
+  prompt: SISYPHUS_SYSTEM_PROMPT,
  color: "#00CED1",
 }
--- a/src/agents/types.ts
+++ b/src/agents/types.ts
@@ -1,7 +1,7 @@
 import type { AgentConfig } from "@opencode-ai/sdk"

 export type BuiltinAgentName =
-  | "OmO"
+  | "Sisyphus"
  | "oracle"
  | "librarian"
  | "explore"
--- a/src/agents/utils.ts
+++ b/src/agents/utils.ts
@@ -1,6 +1,6 @@
 import type { AgentConfig } from "@opencode-ai/sdk"
 import type { BuiltinAgentName, AgentOverrideConfig, AgentOverrides } from "./types"
-import { omoAgent } from "./omo"
+import { sisyphusAgent } from "./sisyphus"
 import { oracleAgent } from "./oracle"
 import { librarianAgent } from "./librarian"
 import { exploreAgent } from "./explore"
@@ -10,7 +10,7 @@ import { multimodalLookerAgent } from "./multimodal-looker"
 import { deepMerge } from "../shared"

 const allBuiltinAgents: Record<BuiltinAgentName, AgentConfig> = {
-  OmO: omoAgent,
+  Sisyphus: sisyphusAgent,
  oracle: oracleAgent,
  librarian: librarianAgent,
  explore: exploreAgent,
@@ -76,7 +76,7 @@ export function createBuiltinAgents(

    let finalConfig = config

-    if ((agentName === "OmO" || agentName === "librarian") && directory && config.prompt) {
+    if ((agentName === "Sisyphus" || agentName === "librarian") && directory && config.prompt) {
      const envContext = createEnvContext(directory)
      finalConfig = {
        ...config,
@@ -86,11 +86,7 @@ export function createBuiltinAgents(

    const override = agentOverrides[agentName]

-    // Apply model fallback chain for OmO agent:
-    // 1. oh-my-opencode.json agents.OmO.model (highest priority)
-    // 2. OpenCode system config.model (middle priority)
-    // 3. Hardcoded default in omoAgent (lowest priority / fallback)
-    if (agentName === "OmO" && systemDefaultModel && !override?.model) {
+    if (agentName === "Sisyphus" && systemDefaultModel && !override?.model) {
      finalConfig = {
        ...finalConfig,
        model: systemDefaultModel,
--- a/src/config/index.ts
+++ b/src/config/index.ts
@@ -5,7 +5,7 @@ export {
  McpNameSchema,
  AgentNameSchema,
  HookNameSchema,
-  OmoAgentConfigSchema,
+  SisyphusAgentConfigSchema,
  ExperimentalConfigSchema,
 } from "./schema"

@@ -16,6 +16,6 @@ export type {
  McpName,
  AgentName,
  HookName,
-  OmoAgentConfig,
+  SisyphusAgentConfig,
  ExperimentalConfig,
 } from "./schema"
--- a/src/config/schema.ts
+++ b/src/config/schema.ts
@@ -17,7 +17,7 @@ const AgentPermissionSchema = z.object({
 })

 export const BuiltinAgentNameSchema = z.enum([
-  "OmO",
+  "Sisyphus",
  "oracle",
  "librarian",
  "explore",
@@ -29,8 +29,8 @@ export const BuiltinAgentNameSchema = z.enum([
 export const OverridableAgentNameSchema = z.enum([
  "build",
  "plan",
-  "OmO",
-  "OmO-Plan",
+  "Sisyphus",
+  "Planner-Sisyphus",
  "oracle",
  "librarian",
  "explore",
@@ -84,8 +84,8 @@ export const AgentOverrideConfigSchema = z.object({
 export const AgentOverridesSchema = z.object({
  build: AgentOverrideConfigSchema.optional(),
  plan: AgentOverrideConfigSchema.optional(),
-  OmO: AgentOverrideConfigSchema.optional(),
-  "OmO-Plan": AgentOverrideConfigSchema.optional(),
+  Sisyphus: AgentOverrideConfigSchema.optional(),
+  "Planner-Sisyphus": AgentOverrideConfigSchema.optional(),
  oracle: AgentOverrideConfigSchema.optional(),
  librarian: AgentOverrideConfigSchema.optional(),
  explore: AgentOverrideConfigSchema.optional(),
@@ -102,7 +102,7 @@ export const ClaudeCodeConfigSchema = z.object({
  hooks: z.boolean().optional(),
 })

-export const OmoAgentConfigSchema = z.object({
+export const SisyphusAgentConfigSchema = z.object({
  disabled: z.boolean().optional(),
 })

@@ -120,7 +120,7 @@ export const OhMyOpenCodeConfigSchema = z.object({
  agents: AgentOverridesSchema.optional(),
  claude_code: ClaudeCodeConfigSchema.optional(),
  google_auth: z.boolean().optional(),
-  omo_agent: OmoAgentConfigSchema.optional(),
+  sisyphus_agent: SisyphusAgentConfigSchema.optional(),
  experimental: ExperimentalConfigSchema.optional(),
 })

@@ -129,7 +129,7 @@ export type AgentOverrideConfig = z.infer<typeof AgentOverrideConfigSchema>
 export type AgentOverrides = z.infer<typeof AgentOverridesSchema>
 export type AgentName = z.infer<typeof AgentNameSchema>
 export type HookName = z.infer<typeof HookNameSchema>
-export type OmoAgentConfig = z.infer<typeof OmoAgentConfigSchema>
+export type SisyphusAgentConfig = z.infer<typeof SisyphusAgentConfigSchema>
 export type ExperimentalConfig = z.infer<typeof ExperimentalConfigSchema>

 export { McpNameSchema, type McpName } from "../mcp/types"
--- a/src/hooks/auto-update-checker/index.ts
+++ b/src/hooks/auto-update-checker/index.ts
@@ -7,7 +7,34 @@ import { getConfigLoadErrors, clearConfigLoadErrors } from "../../shared/config-
 import type { AutoUpdateCheckerOptions } from "./types"

 export function createAutoUpdateCheckerHook(ctx: PluginInput, options: AutoUpdateCheckerOptions = {}) {
-  const { showStartupToast = true } = options
+  const { showStartupToast = true, isSisyphusEnabled = false } = options
+
+  const getToastMessage = (isUpdate: boolean, latestVersion?: string): string => {
+    if (isSisyphusEnabled) {
+      return isUpdate
+        ? `Sisyphus on steroids is steering OpenCode.\nv${latestVersion} available. Restart to apply.`
+        : `Sisyphus on steroids is steering OpenCode.`
+    }
+    return isUpdate
+      ? `OpenCode is now on Steroids. oMoMoMoMo...\nv${latestVersion} available. Restart OpenCode to apply.`
+      : `OpenCode is now on Steroids. oMoMoMoMo...`
+  }
+
+  const showVersionToast = async (version: string | null): Promise<void> => {
+    const displayVersion = version ?? "unknown"
+    await ctx.client.tui
+      .showToast({
+        body: {
+          title: `OhMyOpenCode ${displayVersion}`,
+          message: getToastMessage(false),
+          variant: "info" as const,
+          duration: 5000,
+        },
+      })
+      .catch(() => {})
+    log(`[auto-update-checker] Startup toast shown: v${displayVersion}`)
+  }
+
  let hasChecked = false

  return {
@@ -27,7 +54,7 @@ export function createAutoUpdateCheckerHook(ctx: PluginInput, options: AutoUpdat
          log("[auto-update-checker] Skipped: local development mode")
          if (showStartupToast) {
            const version = getLocalDevVersion(ctx.directory) ?? getCachedVersion()
-            await showVersionToast(ctx, version)
+            await showVersionToast(version)
          }
          return
        }
@@ -35,7 +62,7 @@ export function createAutoUpdateCheckerHook(ctx: PluginInput, options: AutoUpdat
        if (result.isPinned) {
          log(`[auto-update-checker] Skipped: version pinned to ${result.currentVersion}`)
          if (showStartupToast) {
-            await showVersionToast(ctx, result.currentVersion)
+            await showVersionToast(result.currentVersion)
          }
          return
        }
@@ -43,7 +70,7 @@ export function createAutoUpdateCheckerHook(ctx: PluginInput, options: AutoUpdat
        if (!result.needsUpdate) {
          log("[auto-update-checker] No update needed")
          if (showStartupToast) {
-            await showVersionToast(ctx, result.currentVersion)
+            await showVersionToast(result.currentVersion)
          }
          return
        }
@@ -54,7 +81,7 @@ export function createAutoUpdateCheckerHook(ctx: PluginInput, options: AutoUpdat
          .showToast({
            body: {
              title: `OhMyOpenCode ${result.latestVersion}`,
-              message: `OpenCode is now on Steroids. oMoMoMoMo...\nv${result.latestVersion} available. Restart OpenCode to apply.`,
+              message: getToastMessage(true, result.latestVersion ?? undefined),
              variant: "info" as const,
              duration: 8000,
            },
@@ -91,21 +118,6 @@ async function showConfigErrorsIfAny(ctx: PluginInput): Promise<void> {
  clearConfigLoadErrors()
 }

-async function showVersionToast(ctx: PluginInput, version: string | null): Promise<void> {
-  const displayVersion = version ?? "unknown"
-  await ctx.client.tui
-    .showToast({
-      body: {
-        title: `OhMyOpenCode ${displayVersion}`,
-        message: `OpenCode is now on Steroids. oMoMoMoMo...`,
-        variant: "info" as const,
-        duration: 5000,
-      },
-    })
-    .catch(() => {})
-  log(`[auto-update-checker] Startup toast shown: v${displayVersion}`)
-}
-
 export type { UpdateCheckResult, AutoUpdateCheckerOptions } from "./types"
 export { checkForUpdate } from "./checker"
 export { invalidatePackage, invalidateCache } from "./cache"
--- a/src/hooks/auto-update-checker/types.ts
+++ b/src/hooks/auto-update-checker/types.ts
@@ -24,4 +24,5 @@ export interface UpdateCheckResult {

 export interface AutoUpdateCheckerOptions {
  showStartupToast?: boolean
+  isSisyphusEnabled?: boolean
 }
--- a/src/index.ts
+++ b/src/index.ts
@@ -51,8 +51,16 @@ import { PLAN_SYSTEM_PROMPT, PLAN_PERMISSION } from "./agents/plan-prompt";
 import * as fs from "fs";
 import * as path from "path";

+// Migration map: old keys → new keys (for backward compatibility)
 const AGENT_NAME_MAP: Record<string, string> = {
-  omo: "OmO",
+  // Legacy names (backward compatibility)
+  omo: "Sisyphus",
+  "OmO": "Sisyphus",
+  "OmO-Plan": "Planner-Sisyphus",
+  "omo-plan": "Planner-Sisyphus",
+  // Current names
+  sisyphus: "Sisyphus",
+  "planner-sisyphus": "Planner-Sisyphus",
  build: "build",
  oracle: "oracle",
  librarian: "librarian",
@@ -62,13 +70,48 @@ const AGENT_NAME_MAP: Record<string, string> = {
  "multimodal-looker": "multimodal-looker",
 };

-function normalizeAgentNames(agents: Record<string, unknown>): Record<string, unknown> {
-  const normalized: Record<string, unknown> = {};
+function migrateAgentNames(agents: Record<string, unknown>): { migrated: Record<string, unknown>; changed: boolean } {
+  const migrated: Record<string, unknown> = {};
+  let changed = false;
+
  for (const [key, value] of Object.entries(agents)) {
-    const normalizedKey = AGENT_NAME_MAP[key.toLowerCase()] ?? key;
-    normalized[normalizedKey] = value;
+    const newKey = AGENT_NAME_MAP[key.toLowerCase()] ?? AGENT_NAME_MAP[key] ?? key;
+    if (newKey !== key) {
+      changed = true;
+    }
+    migrated[newKey] = value;
  }
-  return normalized;
+
+  return { migrated, changed };
+}
+
+function migrateConfigFile(configPath: string, rawConfig: Record<string, unknown>): boolean {
+  let needsWrite = false;
+
+  if (rawConfig.agents && typeof rawConfig.agents === "object") {
+    const { migrated, changed } = migrateAgentNames(rawConfig.agents as Record<string, unknown>);
+    if (changed) {
+      rawConfig.agents = migrated;
+      needsWrite = true;
+    }
+  }
+
+  if (rawConfig.omo_agent) {
+    rawConfig.sisyphus_agent = rawConfig.omo_agent;
+    delete rawConfig.omo_agent;
+    needsWrite = true;
+  }
+
+  if (needsWrite) {
+    try {
+      fs.writeFileSync(configPath, JSON.stringify(rawConfig, null, 2) + "\n", "utf-8");
+      log(`Migrated config file: ${configPath} (OmO → Sisyphus)`);
+    } catch (err) {
+      log(`Failed to write migrated config to ${configPath}:`, err);
+    }
+  }
+
+  return needsWrite;
 }

 function loadConfigFromPath(configPath: string): OhMyOpenCodeConfig | null {
@@ -77,9 +120,7 @@ function loadConfigFromPath(configPath: string): OhMyOpenCodeConfig | null {
      const content = fs.readFileSync(configPath, "utf-8");
      const rawConfig = JSON.parse(content);

-      if (rawConfig.agents && typeof rawConfig.agents === "object") {
-        rawConfig.agents = normalizeAgentNames(rawConfig.agents);
-      }
+      migrateConfigFile(configPath, rawConfig);

      const result = OhMyOpenCodeConfigSchema.safeParse(rawConfig);

@@ -220,6 +261,7 @@ const OhMyOpenCodePlugin: Plugin = async (ctx) => {
  const autoUpdateChecker = isHookEnabled("auto-update-checker")
    ? createAutoUpdateCheckerHook(ctx, {
        showStartupToast: isHookEnabled("startup-toast"),
+        isSisyphusEnabled: pluginConfig.sisyphus_agent?.disabled !== true,
      })
    : null;
  const keywordDetector = isHookEnabled("keyword-detector")
@@ -289,15 +331,15 @@ const OhMyOpenCodePlugin: Plugin = async (ctx) => {
      const userAgents = (pluginConfig.claude_code?.agents ?? true) ? loadUserAgents() : {};
      const projectAgents = (pluginConfig.claude_code?.agents ?? true) ? loadProjectAgents() : {};

-      const isOmoEnabled = pluginConfig.omo_agent?.disabled !== true;
+      const isSisyphusEnabled = pluginConfig.sisyphus_agent?.disabled !== true;

-      if (isOmoEnabled && builtinAgents.OmO) {
+      if (isSisyphusEnabled && builtinAgents.Sisyphus) {
        // TODO: When OpenCode releases `default_agent` config option (PR #5313),
-        // use `config.default_agent = "OmO"` instead of demoting build/plan.
+        // use `config.default_agent = "Sisyphus"` instead of demoting build/plan.
        // Tracking: https://github.com/sst/opencode/pull/5313
        const { name: _planName, ...planConfigWithoutName } = config.agent?.plan ?? {};
-        const omoPlanOverride = pluginConfig.agents?.["OmO-Plan"];
-        const omoPlanBase = {
+        const plannerSisyphusOverride = pluginConfig.agents?.["Planner-Sisyphus"];
+        const plannerSisyphusBase = {
          ...planConfigWithoutName,
          prompt: PLAN_SYSTEM_PROMPT,
          permission: PLAN_PERMISSION,
@@ -305,14 +347,14 @@ const OhMyOpenCodePlugin: Plugin = async (ctx) => {
          color: config.agent?.plan?.color ?? "#6495ED",
        };

-        const omoPlanConfig = omoPlanOverride
-          ? { ...omoPlanBase, ...omoPlanOverride }
-          : omoPlanBase;
+        const plannerSisyphusConfig = plannerSisyphusOverride
+          ? { ...plannerSisyphusBase, ...plannerSisyphusOverride }
+          : plannerSisyphusBase;

        config.agent = {
-          OmO: builtinAgents.OmO,
-          "OmO-Plan": omoPlanConfig,
-          ...Object.fromEntries(Object.entries(builtinAgents).filter(([k]) => k !== "OmO")),
+          Sisyphus: builtinAgents.Sisyphus,
+          "Planner-Sisyphus": plannerSisyphusConfig,
+          ...Object.fromEntries(Object.entries(builtinAgents).filter(([k]) => k !== "Sisyphus")),
          ...userAgents,
          ...projectAgents,
          ...config.agent,