The previous check only validated 'local:' prefix, which caused
'local:PLAN.md' to incorrectly resolve to 'LAN.md' (the colon was
interpreted as a Windows drive letter).
Now requires 'local:/' or 'local://' prefix to ensure proper URI parsing.
Extract duplicate normalizeLocalScheme regex pattern into a shared function in path-utils.ts. Updated interactive-mode.ts, approved-plan.ts, agent-session.ts, bash-skill-urls.ts, and plan-mode-guard.ts to use the shared utility. Also fixed error message formatting (removed extra backslashes).
On Linux, Node's path.normalize() collapses the double slash in
local://PLAN.md to local:/PLAN.md, creating a directory called local:
in the project root instead of routing through the local:// protocol handler.
Defense-in-depth fixes across 5 layers:
1. resolveToCwd() now throws if a path starts with any internal URL
scheme prefix (local:, agent:, skill:, etc.), preventing all 59
call sites from treating URIs as relative filesystem paths.
2. resolvePlanPath() now matches on local: prefix (not just local://)
and normalizes local:/ to local:// before resolution, catching
all slash variants.
3. Bash URL expansion regex and early-exit checks now also match
local:/ (single slash), and normalize before resolution.
4. Edit preview/diff functions now gracefully skip internal URL paths
instead of crashing via the resolveToCwd guard.
5. All startsWith('local://') checks updated to startsWith('local:')
with normalization in agent-session, interactive-mode, and
approved-plan modules.
Also adds local: to .gitignore to prevent accidental commits of the
leaked directory.
- Renamed the `notes://` protocol to `local://` for better clarity.
- Updated all internal references, prompts, and tool documentation.
- Migrated plan storage paths to use the new `local://` scheme.
- Replaced plan:// protocol with notes:// for session-scoped artifact storage and plan finalization.
- Added title parameter to exit_plan_mode tool to enable plan file renaming during approval workflow.
- Implemented NotesProtocolHandler for notes:// URL scheme with path traversal protection and session fallback.
- Added renameApprovedPlanFile function to handle plan artifact finalization with validation and error handling.
- Updated system prompt documentation to reference notes:// protocol and internal URL schemes for artifact access.
- Plan mode provides structured workflow where agents propose plans for user approval before execution.
- Added plan:// internal URL protocol for accessing plan files and injecting plan-mode context into subagent prompts.
- Added plan mode toggle shortcut and paused status indicator in status line.
- Fixed plan reference injection to properly pass workflow state to plan-mode system prompts.
- Improved autocomplete fuzzy matching to support subsequence matching for skill suggestions.