# Drive File Search

> Surface SPECIFIC FILES on the shared drives (/mnt/ace, /mnt/dde) relevant to the current task — the FILE-level complement to ecosystem-data-sources (domain-catalog level). Extracts query terms from work context, runs the drive-index CLI once, presents ranked canonical paths with freshness caveats. Use for similar-past-work, prior-project, or files/examples/precedent asks; when domain work needs past deliverables (mooring calc → xlsx/py; CAD → dwg/step; standards → PDF inventory).

- Skill: `vamseeachanta/drive-file-search` (Agent Skill, multi-file: 3 files)
- Install (CLI): `npx skillmds@latest add vamseeachanta/drive-file-search`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vamseeachanta/drive-file-search/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Data & Analytics
- Author: vamseeachanta (https://skillmd.com/u/vamseeachanta)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vamseeachanta/drive-file-search

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# Drive File Search — context-aware related-file surfacing

FILE-level asks only; domain-catalog asks belong to `ecosystem-data-sources`.

## Procedure

1. **Extract context** (full detail + worked walkthrough:
   `references/context-extraction.md`). Signals: repo; issue title/labels;
   domain via keywords read live from `.claude/hooks/ecosystem-domain-map.json`
   (generated — never hand-copy its keywords here); artifact-type hints
   (calcs → xlsx/py/csv; CAD → dwg/ipt/step; standards → pdf; simulation → dat/sim/yml/owr).

2. **Build the query** — 2–5 deduped terms (domain keyword + 1–3 title
   words). Pass `--domain <d>` only if `<d>` appears in a `domains:` list in
   `config/drive-index-registry.yml`; else fold the domain word into the terms
   (unknown `--domain` = empty selection, exit 0).

3. **Run the ONE command** (read-only):

   `uv run python scripts/data/drive-index-search/search.py "<terms>" [--domain <d>] --json --limit 20 --caller skill`

   (`python3` if uv is broken.)

4. **Branch on exit code**:
   - `0` — parse the JSON envelope (covers partial and empty results — always
     check `coverage_gaps`).
   - `2` — registry error OR zero reachable indexes: name the down indexes/drives,
     point to `scripts/setup/canonical-drive-links.sh` (PR #3341 if absent), offer
     `ecosystem-data-sources` as fallback.
   - CLI missing — cite issue #3335, fall back to `ecosystem-data-sources`; never
     run ad-hoc drive crawls (bounded reads only).

5. **Present top 10**. Per result: `canonical_path`, `source_index`, `score`,
   `rank_basis` (`meta.*` optional; `raw_path` never shown). Show the canonical
   `/mnt/...` path; why relevant: matched terms, `rank_basis`, extension-vs-hint
   (reorder within equal scores only); source index + freshness caveat from the
   registry's `freshness/built_at` ("freshness unknown" if absent). Quote each
   `coverage_gaps` `reason` VERBATIM (opaque free text — never
   paraphrase); name the excluded drive. Offer three next actions: open one
   listed file (bounded read); record chosen paths under "Documents consulted" in
   the plan's Resource Intel section; refine terms, re-run once.

## Guardrails (never violate)

- **Read-only**: never write to `/mnt/ace` or `/mnt/dde`; the CLI opens indexes read-only.
- **De-identification** (public repo): drive paths embed client names/project codes.
  Before quoting a surfaced path into an issue, plan, PR, or commit, scan for client
  tokens; if found, describe as metadata only ("a past <domain> deliverable on
  /mnt/ace") or redact. In-session display is fine; persisting into public artifacts
  is the gated act. De-id stays on lane:claude.
- **Unreachable drive is normal**: present partial results plus
  the coverage_gaps caveat; never mount, never sudo.
- **Usage playbook** (#3340): integration points, freshness authority, metrics, and
  de-id checklist: `docs/guides/drive-file-search-playbook.md`.

**Related**: `ecosystem-data-sources` (DATA/domain-catalog level).