# Adversarial Review: .cleave-multimodel

**Purpose:** Systematic validation that reunified work actually functions as intended.

## Task Summaries

### Task 0
- **Summary:** Created src/cleave/tui/backends/ package with abstract Backend interface and Claude SDK implementation. The abstraction allows different LLM providers to be used interchangeably. Updated tui/__init__.py to use lazy imports so backends can be imported without textual installed.
- **Aligns with goal:** None
- **Violates constraints:** None

### Task 1
- **Summary:** Created OpenAI-compatible backend that works with any OpenAI-compatible API (Ollama, vLLM, llama.cpp, OpenAI). Extended settings.py with backend configuration including per-backend settings (base_url, default_model, api_key_env, models). Added backend detection and helper functions.
- **Aligns with goal:** None
- **Violates constraints:** None

### Task 2
- **Summary:** Updated ControlPanel to include backend selection dropdown with connection status indicator. Extended CleaveParams to include backend and backend_config fields. Updated pyproject.toml with optional dependency groups for different installation profiles (claude, local, tui-local, full).
- **Aligns with goal:** None
- **Violates constraints:** None


## Verification Evidence Summary

**Coverage:** 0/3 tasks provided verification evidence

### Task 0
- Command: `[no verification provided]`
- Result: [no output]
- Coverage: N/A
- Edge cases: None listed

### Task 1
- Command: `[no verification provided]`
- Result: [no output]
- Coverage: N/A
- Edge cases: None listed

### Task 2
- Command: `[no verification provided]`
- Result: [no output]
- Coverage: N/A
- Edge cases: None listed


## Integration Probes

Test that child outputs connect properly:

- [ ] No interfaces published - verify tasks produce expected outputs

**Cross-cutting concerns:**
- [ ] Error handling: What happens when Task 0's output is invalid for Task 1?
- [ ] Edge cases: Are boundary conditions tested at integration points?
- [ ] Data flow: Does data pass correctly between components?

## Gap Analysis

**Questions to probe:**
- [ ] Is there functionality in the root intent not covered by any child?
- [ ] Do the children's scopes have overlaps or gaps?
- [ ] Are there implicit assumptions between siblings that aren't verified?

**Decisions made across tasks:**
- None recorded

**Do any decisions conflict or create inconsistency?**
- [ ] Reviewed - no conflicts
- [ ] Conflicts found: [describe]

## Functional Validation

**Run these commands to verify the reunified result:**

```bash
# TODO: Add integration test command
# TODO: Add build/compile command
# TODO: Add smoke test command
```

**Manual verification:**
- [ ] Core happy path works end-to-end
- [ ] Error cases handled gracefully
- [ ] Performance acceptable

## Edge Cases to Probe

From child task verification:
- None listed by children

**Additional edge cases to test:**
- [ ] Empty/null inputs
- [ ] Maximum size inputs
- [ ] Concurrent access (if applicable)
- [ ] Network failures (if applicable)

## Review Outcome

- [ ] **PASS** - All probes satisfied, ready to close
- [ ] **NEEDS WORK** - Issues found (document below)
- [ ] **BLOCKED** - Cannot verify (explain why)

**Issues Found:**
[Document any problems discovered during review]

**Remediation Required:**
[List specific fixes needed]
