11 KiB
Full Parity Roadmap: Complete Implementation Plan
Scope: 100% feature parity with old_repo/ (TypeScript reference)
Current state: 55-60% (core functionality complete)
Missing: 40-45% (advanced features, secondary commands, UI parity)
Gap Analysis: What's Missing for Full Parity
CRITICAL GAPS (Block Real Usage)
1. Real Task Execution & Process Management
Current: Tasks stored as JSON metadata only
Needed: Actual process spawning, output capture, lifecycle management
Impact: Can't run background commands
Effort: 40-60 hours
Files needed:
lib/src/tools/task_executor.dart— Run tasks as sub-processeslib/src/services/process_manager.dart— Manage child processeslib/src/tools/task_stop_tool.dart— Real process termination- Update
lib/src/tools/task_tool.dart— Wire to executor
Implementation:
// Example of what's missing:
class TaskExecutor {
Future<ProcessResult> executeTask(Task task);
Stream<String> watchOutput(String taskId);
Future<void> terminateTask(String taskId);
// Real process management, not just metadata
}
2. Real MCP Server Integration
Current: 100% mocked responses, no protocol implementation
Needed: Full Model Context Protocol client, WebSocket support
Impact: Can't use external tools via MCP
Effort: 80-120 hours (MCP is complex)
Files needed:
lib/src/mcp/mcp_client.dart— WebSocket clientlib/src/mcp/mcp_protocol.dart— Protocol implementationlib/src/mcp/mcp_server_manager.dart— Server lifecycle- Update
lib/src/tools/mcp_tool.dart— Real implementation
MCP complexity:
- WebSocket connection management
- JSON-RPC 2.0 messaging protocol
- Server discovery and negotiation
- Resource/tool/prompt discovery
- Error handling and reconnection
- Transport layer (stdin/stdout or WebSocket)
3. Real Agent System
Current: Fake agent spawning, no coordination
Needed: Multi-agent orchestration, delegation, result aggregation
Impact: Can't delegate work to sub-agents
Effort: 60-100 hours
Files needed:
lib/src/agents/agent_executor.dart— Run agentslib/src/agents/agent_coordinator.dart— Orchestrate multiple agentslib/src/agents/agent_context.dart— Context passing- Update
lib/src/tools/agent_tool.dart— Real implementation
Agent architecture needed:
- Agent spawning as isolated executions
- Inter-agent communication
- Result aggregation
- Failure handling and retry logic
MAJOR GAPS (Missing Features)
4. Missing Commands (25+ commands not ported)
Current: 73/98 commands ported
Needed: All 98 commands fully working
Impact: Some workflows unavailable
Effort: 60-80 hours (60-90 minutes per command)
Missing commands examples:
bridge— Multi-process bridgingant-trace— Request tracingbackfill-sessions— Session recoveryexport-context— Context exportimport-context— Context import- Plus 20+ others
5. Skill Execution Engine
Current: Template variable substitution only
Needed: Full skill execution with variable interpolation, conditional logic, tool calling
Impact: Skills can't do complex operations
Effort: 30-50 hours
Files needed:
lib/src/skills/skill_engine.dart— Execute skill logiclib/src/skills/skill_parser.dart— Parse skill definitionslib/src/skills/skill_context.dart— Execution context
6. Daemon & Background Worker Mode
Current: No daemon support
Needed: Full daemon mode with process management
Impact: Can't run background services
Effort: 40-60 hours
Files needed:
lib/src/daemon/daemon_service.dart— Daemon lifecyclelib/src/daemon/session_worker.dart— Background worker- Real implementation of daemon commands:
ps,logs,attach,kill
7. Session Persistence Across Restarts
Current: Session history lost on exit
Needed: Save and restore conversation history, state
Impact: Can't resume work across sessions
Effort: 20-30 hours
Files needed:
lib/src/session/session_persistence.dart— Save/load sessions- Update
lib/src/chat/repl_handler.dart— Integrate persistence
8. Desktop UI / Multi-Modal Interface
Current: CLI only
Needed: Rich UI (Flutter integration, browser UI, or native UI)
Impact: No visual interface
Effort: 100-200 hours (major undertaking)
What's involved:
- Complete UI redesign
- Input/output handling for GUI
- Progress indicators and status UI
- File browser integration
- Code editor integration
MEDIUM GAPS (Quality & Completeness)
9. Team & Collaboration Features
Current: No team support
Needed: Multi-user sessions, shared context, permissions
Effort: 50-80 hours
10. Advanced Permissions System
Current: Basic permission checking
Needed: Complex domain rules, team-level policies
Effort: 20-40 hours
11. Extended Tool Set
Current: Core tools only
Needed: Specialized tools (LSPTool, NotebookEditTool, BriefTool, etc.)
Effort: 40-60 hours (multiple specialized tools)
12. Full Bridge System
Current: Basic bridge support
Needed: Complete bridge protocol for multi-process communication
Effort: 30-50 hours
Effort Breakdown
| Category | Hours | Impact |
|---|---|---|
| Task execution | 50 | HIGH — blocks workflows |
| MCP protocol | 100 | HIGH — blocks external tools |
| Agent system | 80 | HIGH — blocks delegation |
| Missing commands | 70 | MEDIUM — incomplete feature set |
| Skill engine | 40 | MEDIUM — incomplete features |
| Daemon mode | 50 | MEDIUM — background jobs |
| Session persistence | 25 | LOW — convenience feature |
| Team features | 65 | LOW — not needed for single-user |
| UI/Desktop | 150 | LOW — separate from CLI |
| Extended tools | 50 | LOW — specialized use cases |
| Bridge system | 40 | LOW — advanced feature |
| TOTAL | 720 | ~3 weeks full-time |
Prioritized Implementation Path for Full Parity
Phase 1: Critical Path (190 hours) — BLOCKS REAL USAGE
Completion time: 1-2 weeks full-time
-
Real Task Execution (50 hours) — Users can run background jobs
- Process spawning via Dart
Process.start() - Output streaming
- Signal handling (SIGTERM, SIGKILL)
- Lifecycle management
- Process spawning via Dart
-
Real MCP Protocol (100 hours) — Users can use external tools
- WebSocket client (use
web_socket_channelpackage) - JSON-RPC messaging
- Server lifecycle (start/stop)
- Tool and resource discovery
- Result aggregation
- WebSocket client (use
-
Real Agent System (40 hours) — Users can delegate work
- Agent spawning (subprocess or remote)
- Context passing
- Result collection
- Error handling
Result: Full interactive workflow capability
Phase 2: Major Features (155 hours) — COMPLETES FEATURE SET
Completion time: 1-2 weeks full-time
-
Port Remaining 25 Commands (70 hours)
- Batch similar commands together
- Reuse patterns from existing commands
- ~3 hours per command average
-
Skill Execution Engine (40 hours)
- Parse skill format
- Interpolate variables
- Execute embedded tools
- Handle conditionals
-
Daemon Mode (45 hours)
- Implement daemon lifecycle
- Session worker model
- Real
ps,logs,attach,killcommands
Result: All documented features work
Phase 3: Quality & Polish (125 hours) — PRODUCTION READY
Completion time: 1 week full-time
- Session Persistence (25 hours) — Resume across restarts
- Team Features (65 hours) — Multi-user support
- Extended Tools (35 hours) — Specialized tools
Result: Enterprise-grade feature set
Phase 4: UI Parity (150+ hours) — OPTIONAL
Completion time: 2-3 weeks full-time
- Desktop UI (150 hours) — Visual interface equivalent
- This is a separate major project
- Could be Flutter, Electron, or web-based
Result: Feature-complete desktop application
Current Status vs. Full Parity
CURRENT (55-60%):
├── ✅ REPL (100%)
├── ✅ Model integration (100%)
├── ✅ Core tools (100%)
├── ✅ Permissions (100%)
├── ✅ Cost tracking (100%)
├── ⚠️ Commands (70%)
├── ❌ Task execution (0% — stubbed)
├── ❌ MCP protocol (0% — mocked)
├── ❌ Agent system (0% — fake)
├── ❌ Skill engine (5% — template only)
├── ❌ Daemon mode (0%)
├── ❌ Session persistence (0%)
├── ❌ Team features (0%)
└── ❌ UI parity (0%)
FULL PARITY (100%):
└── Everything above: 100%
What You're Asking For
"Full parity" means:
- ✅ All 98 commands work
- ✅ Real background task execution
- ✅ Real MCP servers accessible
- ✅ Real agent system working
- ✅ Session history persists
- ✅ All tools available
- ✅ Team collaboration works
- ✅ UI equivalent available
Estimated effort: 720 hours (~3 weeks at 40 hrs/week, or 3 months part-time)
Reality: This is a substantial implementation effort, equivalent to building a major feature.
Recommendation: What Should We Prioritize?
To reach full parity most efficiently:
Option A: Prioritize Usability First (Recommended)
- Real task execution (50 hrs)
- Real MCP protocol (100 hrs)
- Real agent system (40 hrs)
- Port missing commands (70 hrs)
- Skill engine (40 hrs)
- Daemon mode (45 hrs)
- Session persistence (25 hrs)
- Team features (65 hrs)
- Extended tools (50 hrs)
- UI (optional, 150 hrs)
This gets you: 100% feature parity for interactive workflows
Option B: Prioritize Command Coverage First
- Port all 25 missing commands first (70 hrs)
- Then phase through rest
This gets you: All commands available but some features stubbed
Option C: Core-First Approach (Current)
- Keep core functional path (done)
- Expand incrementally as needed
- Add features on-demand
This gets you: Gradual improvement without committing to full scope
Questions Before Proceeding
Before I start implementing full parity, clarify:
-
Which features matter most to you?
- Task execution? (critical)
- MCP? (critical)
- Agents? (important)
- Commands? (important)
- UI? (nice-to-have)
- Team features? (nice-to-have)
-
What's your timeline?
- Need it in 1 week? (core only)
- Need it in 1 month? (most features)
- Need it eventually? (full parity)
-
What's the use case?
- Interactive CLI tool?
- Background service?
- Team collaboration?
- Production system?
-
Should we focus on specific gaps first?
- Task execution first?
- MCP first?
- Commands first?
My Recommendation
Based on impact-to-effort ratio, I'd suggest this order:
- Real task execution (50 hrs) — Unblocks workflows
- Real MCP protocol (100 hrs) — Unblocks external integrations
- Missing commands (70 hrs) — Completes feature set
- Skill engine (40 hrs) — Enables complex automations
This = 260 hours = 1 full month dedicated effort for 90% parity
UI can wait. Team features can wait. But task execution and MCP are needed for the app to be considered "complete."
Would you like me to start with Phase 1 (task execution + MCP)? That's the critical path for full functionality.