[Bug] `@file` mentions cannot find files inside symlinked directories

[FurryWolfX]

Description

@file mentions cannot find or autocomplete any files located inside symlinked directories within the workspace. This makes it impossible to reference files via @file if they reside in a symlinked subtree.

For example, in a project like:

workspace/
  .agents-global/  →  /Users/user/.agents/    (symlink)
    skills/
      skill-foo/SKILL.md

Typing @file .agents-global/skills/skill-foo/SKILL.md does not resolve or autocomplete the file. The same issue applies to any symlinked directory — files are simply missing from the search index.

Root Cause

The file search cache is built by File.scan() which calls rg.files({ cwd: ctx.directory }) without the follow option. Ripgrep by default does not traverse symlinked directories unless --follow is explicitly passed.

Affected code paths:

• packages/opencode/src/file/index.ts:378 — rg.files({ cwd }) missing follow: true
• packages/opencode/src/file/ripgrep.ts:199-210 — filesArgs() only adds --follow when input.follow is truthy
• packages/opencode/src/file/index.ts:570-610 — list() maps symlink entries as "file" not "directory", so symlinked dirs also can't be browsed in the file tree

Suggested Fix

Add follow: true to the rg.files() call in scan():

// file/index.ts line 378
const files = yield* rg.files({ cwd: ctx.directory, follow: true }).pipe(

Plugins

No response

OpenCode version

1.15.10

Steps to reproduce

1. Create a symlink inside an OpenCode workspace:

   cd /path/to/workspace
   ln -s /some/external/directory my-symlink
   

2. Open the workspace in OpenCode.

3. In the chat input, type @file my-symlink/ and observe no autocomplete suggestions for files within.

4. Try to reference a specific file: @file my-symlink/foo.ts — the file is not found/attached.

Screenshot and/or share link

No response

Operating System

macOS 15.6 (Darwin 24.6.0 x86_64)

Terminal

Ghostty (xterm-ghostty)

[github-actions]

This issue might be a duplicate of existing issues. Please check:

• fix: symlink/junction directories invisible in directory picker and @file #28526: Symlinked directories invisible in the directory picker and @file — reports the same root cause (symlinks not traversed for @file mention/autocomplete) with a proposed fix.

Additionally, it would help to fill in the Steps to Reproduce, OpenCode version, and Operating System fields so maintainers can verify and prioritize the fix.