Setup Foundation Cursor Copies

Sets up foundation cursor rules and commands in .cursor/. When foundation is a git submodule, creates symlinks (stays in sync with git submodule update). Otherwise creates independent copies.

Command

setup_cursor_copies

or

setup cursor copies

Purpose

This command runs the foundation setup script (foundation/scriptsscripts/setup_claude_instructions.sh.sh) which:

1. If foundation is a git submodule: Delegates to setup_cursor_rules.sh and creates symlinks from foundation to .cursor/ (single source of truth; updates apply with git submodule update).
2. Otherwise: Creates independent copies of foundation rules/commands in .cursor/.
3. Uses original filenames (no prefix).
4. Removes existing foundation files before creating new ones.
5. Preserves any non-foundation files (custom rules/commands).

When run from the foundation repository itself, it also automatically runs the setup script in peer repositories (located at ../*) that include this foundation repo via symlink.

When to Use

• Submodule: Run after git submodule update (or any setup); symlinks keep .cursor/ in sync automatically.
• Copy mode (foundation not a submodule): When you want independent copies, need to customize rules, symlinks are not suitable, or you version-control your own copies. Re-run after foundation updates to refresh.

Submodule vs copy behavior

When foundation is a git submodule (this command delegates to setup_cursor_rules):

• Creates symlinks to foundation (single source of truth)
• Updates automatically when foundation changes (git submodule update)
• Cannot customize foundation rules without breaking the link

When foundation is a symlink or copy (this command uses copy mode):

• Creates independent file copies
• Uses original filenames (no prefix)
• Does NOT update automatically when foundation changes
• Can be customized per repository
• Must re-run script to get foundation updates

Execution Instructions

Step 1: Verify Foundation Directory

Check if foundation exists:

• Look for foundation/ directory in repo root
• If not found, check ../foundation/ (parent directory)
• If still not found, error: "Foundation directory not found. Please ensure foundation is installed."

Step 2: Run Copy Script in Current Repository

Execute the script:

./foundation/scriptsscripts/setup_claude_instructions.sh.sh

Or if foundation is in parent directory:

../foundation/scriptsscripts/setup_claude_instructions.sh.sh

Step 3: Run Copy Script in Peer Repositories (If in Foundation Repo)

If running from the foundation repository itself (detected by presence of agent_instructions/cursor_skills/ directory):

1. Get current repository absolute path:

   CURRENT_REPO=$(pwd -P)

2. Find peer repositories in parent directory:

   PARENT_DIR=$(dirname "$CURRENT_REPO")
   for peer_repo in "$PARENT_DIR"/*; do
     # Skip if not a directory or if it's the current repo
     if [ ! -d "$peer_repo" ] || [ "$peer_repo" = "$CURRENT_REPO" ]; then
       continue
     fi
     
     # Check if peer repo has foundation/ symlink pointing to this repo
     if [ -L "$peer_repo/foundation" ]; then
       SYMLINK_TARGET=$(readlink -f "$peer_repo/foundation" 2>/dev/null || readlink "$peer_repo/foundation")
       if [ "$SYMLINK_TARGET" = "$CURRENT_REPO" ]; then
         echo "Found peer repo with foundation symlink: $(basename "$peer_repo")"
         # Run copy script in peer repo using absolute path
         (cd "$peer_repo" && "$CURRENT_REPO/scriptsscripts/setup_claude_instructions.sh.sh" || echo "Failed to run in $(basename "$peer_repo")")
       fi
     fi
   done

Behavior:

• Only runs in peer repos if executing from foundation repo itself
• Detects peer repos by checking ../* directories
• Verifies each peer repo has foundation/ symlink pointing to current repo
• Runs copy script in each matching peer repo
• Continues even if one peer repo fails

Expected output (when peer repos found):

[INFO] ✅ Cursor rules setup complete!
...
[INFO] Detected foundation repository - checking for peer repos...
[INFO] Found peer repo with foundation symlink: my-project
[INFO] Running copy setup script in my-project...
[INFO] Foundation is a git submodule; using symlinks (setup_cursor_rules)...  (or copy mode)
...
[INFO] ✅ Cursor rules setup complete!
[INFO] ✓ Successfully updated my-project

[INFO] Updated 1 peer repo(s)

Step 4: Verify Results

Check output:

• Submodule: Script reports "Foundation is a git submodule; using symlinks", then rules linked. Check .claude/rules/ for symlinks; .cursor/skills/ is populated from foundation skills.
• Copy mode: Script reports rules and skills copied. Check .claude/rules/ and .cursor/skills/ for regular files (not symlinks).

Expected output (submodule):

[INFO] Foundation is a git submodule; using symlinks (setup_cursor_rules)...
[INFO] Setting up cursor rules and commands...
[INFO] Creating symlinks for generic cursor rules...
  ✓ Linked security.mdc -> security.mdc
  ...
[INFO] ✅ Cursor rules setup complete!
[INFO]   Foundation rules linked: X
[INFO]   Foundation commands linked: Y

Expected output (copy mode):

[INFO] Setting up cursor rules and commands (copy mode)...
[INFO] Copying generic cursor rules...
  ✓ Copied security.mdc
  ...
[INFO] ✅ Cursor rules setup complete!
[INFO]   Rules copied: X
[INFO]   Commands copied: Y

What Gets Created

When foundation is a submodule (symlinks):

• .claude/rules/ contains symlinks to foundation/agent_instructions/cursor_rules/. .cursor/skills/ is populated from foundation/agent_instructions/cursor_skills/ (skills replace legacy commands). Updates to foundation apply when you re-run setup.

When foundation is not a submodule (copies):

• .claude/rules/ and .cursor/skills/ contain independent copies of foundation rules and skills (e.g. security.mdc, worktree_env.mdc, and full skill workflows). Re-run to refresh after foundation updates.

Note: Repository rules from docs/ are handled per setup_cursor_rules (symlinks when submodule) or copied in copy mode. Source files in docs/ remain the source of truth.

Behavior

Filenames:

• Foundation rules/commands use original filenames (no prefix), e.g. security.mdc remains security.mdc.

Submodule (symlinks): Removes existing foundation files (symlinks or copies), then creates symlinks. Repo rules from docs/ are symlinked; any existing file at the target path (symlink or regular file) is removed and replaced with the symlink to the source.

Copy mode: Removes existing foundation files, then creates copies. Repo rules from docs/ are copied.

Existing Files: If a target already exists (symlink or regular file), it is removed and replaced with the symlink (or copy in copy mode). Source in docs/ or foundation is the single source of truth.

Existing Foundation Files: Removed first (prefixed and unprefixed), then new symlinks or copies created. Ensures output matches current foundation.

Copy mode only: Files are independent; foundation changes do not apply until you re-run. You can customize copies.

Error Handling

Foundation Directory Not Found

Error:

[ERROR] Foundation directory not found. Please run from repository root or ensure foundation is installed.

Solution:

• Ensure you're in repository root
• Verify foundation is installed (as submodule or symlink)
• Check if foundation is in parent directory

Cursor Rules Directory Not Found

Error:

[ERROR] Cursor rules directory not found: foundation/agent_instructions/cursor_rules

Solution:

• Verify foundation submodule is initialized: git submodule update --init
• Check that foundation has cursor rules directory

Cursor Skills Directory (optional)

Foundation workflows are in foundation/agent_instructions/cursor_skills/. If present, setup copies them to .cursor/skills/. If the directory is missing, setup still succeeds (rules only).

Related Documents

• foundation/scriptsscripts/setup_claude_instructions.sh.sh - Entry script (delegates to symlink or copy logic)
• foundation/scripts/setup_cursor_rules.sh - Symlink implementation (used when foundation is submodule)
• foundation/agent_instructions/README.md - Cursor rules and commands documentation
• foundation/README.md - Foundation overview and installation

Notes

• Submodule → symlinks: Foundation as git submodule yields symlinks; updates apply with git submodule update.
• Otherwise → copies: Symlink or copy foundation yields independent copies; re-run to refresh.
• Original filenames: Foundation rules/commands use original filenames (no prefix).
• Repository rules: From docs/; symlinked or copied per mode. Source in docs/ remains source of truth.
• When run from foundation repo: Propagates to peer repos in ../* that have foundation/ symlink to this repo.