# wallace-scan-workspace

`station__wallace__wallace-scan-workspace` · external (needs EXECUTION_BACKEND_URL configured) · domain `wallace` · pv-relevance `non-pv`

Scan entire nexcore workspace for unwrap/expect/clone violations. Classifies each as TestCode, DocComment, Mechanical, SignatureLift, or Necessary. Returns per-crate counts and actionable totals.

> **Note:** This tool routes through an external execution backend. If `EXECUTION_BACKEND_URL` is unset on the server, calls return JSON-RPC error `-32603 "Tool execution backend not configured"`. Tools with `backend: native` execute in-process and are always callable.

## Agent metadata

- `idempotent`: unknown
- `read_only`: unknown
- `expected_latency_ms`: unknown (not yet contract-tested)
- `cost_tokens_estimate`: unknown

## Input schema

- `crates_dir` *string* — Path to crates directory (default: crates/)
- `actionable_only` *boolean* — If true, return only actionable violations (Mechanical + SignatureLift)

## Example call

```json
POST /api/mcp
Content-Type: application/json

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__wallace__wallace-scan-workspace",
    "arguments": {}
  }
}
```

## Related

- [/tools](/tools) — all 3062 tools
- [/tools/wallace__wallace-scan-workspace](/tools/wallace__wallace-scan-workspace) — HTML page
- [/tools/wallace__wallace-scan-workspace/json](/tools/wallace__wallace-scan-workspace/json) — JSON form (agent-friendly)
- [/api/mcp](/api/mcp) — endpoint
- [/AGENTS.md](/AGENTS.md) — agent guide