fix(commands): load opencode command dirs from aliases

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

src/features/claude-code-command-loader/loader.test.ts

@@ -0,0 +1,70 @@
+import { afterEach, beforeEach, describe, expect, it } from "bun:test"
+import { mkdirSync, rmSync, writeFileSync } from "node:fs"
+import { tmpdir } from "node:os"
+import { join } from "node:path"
+import { loadOpencodeGlobalCommands, loadOpencodeProjectCommands } from "./loader"
+
+const TEST_DIR = join(tmpdir(), `claude-code-command-loader-${Date.now()}`)
+
+function writeCommand(directory: string, name: string, description: string): void {
+  mkdirSync(directory, { recursive: true })
+  writeFileSync(
+    join(directory, `${name}.md`),
+    `---\ndescription: ${description}\n---\nRun ${name}.\n`,
+  )
+}
+
+describe("claude-code command loader", () => {
+  let originalOpencodeConfigDir: string | undefined
+
+  beforeEach(() => {
+    mkdirSync(TEST_DIR, { recursive: true })
+    originalOpencodeConfigDir = process.env.OPENCODE_CONFIG_DIR
+  })
+
+  afterEach(() => {
+    if (originalOpencodeConfigDir === undefined) {
+      delete process.env.OPENCODE_CONFIG_DIR
+    } else {
+      process.env.OPENCODE_CONFIG_DIR = originalOpencodeConfigDir
+    }
+    rmSync(TEST_DIR, { recursive: true, force: true })
+  })
+
+  it("#given a parent .opencode/commands directory #when loadOpencodeProjectCommands is called from child directory #then it loads the ancestor command", async () => {
+    // given
+    const projectDir = join(TEST_DIR, "project")
+    const childDir = join(projectDir, "apps", "desktop")
+    writeCommand(join(projectDir, ".opencode", "commands"), "ancestor", "Ancestor command")
+
+    // when
+    const commands = await loadOpencodeProjectCommands(childDir)
+
+    // then
+    expect(commands.ancestor?.description).toBe("(opencode-project) Ancestor command")
+  })
+
+  it("#given a .opencode/command directory #when loadOpencodeProjectCommands is called #then it loads the singular alias directory", async () => {
+    // given
+    writeCommand(join(TEST_DIR, ".opencode", "command"), "singular", "Singular command")
+
+    // when
+    const commands = await loadOpencodeProjectCommands(TEST_DIR)
+
+    // then
+    expect(commands.singular?.description).toBe("(opencode-project) Singular command")
+  })
+
+  it("#given a global .opencode/commands directory #when loadOpencodeGlobalCommands is called #then it loads the plural alias directory", async () => {
+    // given
+    const opencodeConfigDir = join(TEST_DIR, "opencode-config")
+    process.env.OPENCODE_CONFIG_DIR = opencodeConfigDir
+    writeCommand(join(opencodeConfigDir, "commands"), "global-plural", "Global plural command")
+
+    // when
+    const commands = await loadOpencodeGlobalCommands()
+
+    // then
+    expect(commands["global-plural"]?.description).toBe("(opencode) Global plural command")
+  })
+})

src/features/claude-code-command-loader/loader.ts

@@ -3,7 +3,12 @@ import { join, basename } from "path"
 import { parseFrontmatter } from "../../shared/frontmatter"
 import { sanitizeModelField } from "../../shared/model-sanitizer"
 import { isMarkdownFile } from "../../shared/file-utils"
-import { getClaudeConfigDir, getOpenCodeConfigDir } from "../../shared"
+import {
+  findProjectOpencodeCommandDirs,
+  getClaudeConfigDir,
+  getOpenCodeCommandDirs,
+  getOpenCodeConfigDir,
+} from "../../shared"
 import { log } from "../../shared/logger"
 import type { CommandScope, CommandDefinition, CommandFrontmatter, LoadedCommand } from "./types"
 
@@ -121,16 +126,21 @@ export async function loadProjectCommands(directory?: string): Promise<Record<st
 }
 
 export async function loadOpencodeGlobalCommands(): Promise<Record<string, CommandDefinition>> {
-  const configDir = getOpenCodeConfigDir({ binary: "opencode" })
+  const opencodeCommandDirs = getOpenCodeCommandDirs({ binary: "opencode" })
-  const opencodeCommandsDir = join(configDir, "command")
+  const allCommands = await Promise.all(
-  const commands = await loadCommandsFromDir(opencodeCommandsDir, "opencode")
+    opencodeCommandDirs.map((commandsDir) => loadCommandsFromDir(commandsDir, "opencode")),
-  return commandsToRecord(commands)
+  )
+  return commandsToRecord(allCommands.flat())
 }
 
 export async function loadOpencodeProjectCommands(directory?: string): Promise<Record<string, CommandDefinition>> {
-  const opencodeProjectDir = join(directory ?? process.cwd(), ".opencode", "command")
+  const opencodeProjectDirs = findProjectOpencodeCommandDirs(directory ?? process.cwd())
-  const commands = await loadCommandsFromDir(opencodeProjectDir, "opencode-project")
+  const allCommands = await Promise.all(
-  return commandsToRecord(commands)
+    opencodeProjectDirs.map((commandsDir) =>
+      loadCommandsFromDir(commandsDir, "opencode-project"),
+    ),
+  )
+  return commandsToRecord(allCommands.flat())
 }
 
 export async function loadAllCommands(directory?: string): Promise<Record<string, CommandDefinition>> {