---
name: codexstar69-doc-lookup
description: "Unified documentation lookup for Bug Hunter agents. Uses Context Hub (chub) as primary source with Context7 API fallback. Provides verified library/framework documentation to prevent false positives and ensure correct fix patterns."
license: "MIT"
metadata:
  decimalai-skill-id: "526bd727-698d-4221-91ba-48112a3b79f1"
  decimalai-version-id: "60df6378-d17a-4a33-ae59-6fcc525ff3ed"
  decimalai-version: "1"
  decimalai-body-sha256: "53e9c1885064eaef236571abb16895ae5a0d4c80fe892546bca6a2e3101881b3"
  decimalai-name: "codexstar69/doc-lookup"
  decimalai-format: "1"
  decimalai-invocation: "model"
  decimalai-category: "research"
  decimalai-source: "https://app.decimal.ai/s/codexstar69-doc-lookup@1/SKILL.md"
---
# Doc Lookup — Verified Documentation Access

## Documentation Lookup (Context Hub + Context7 fallback)

When you need to verify a claim about how a library, framework, or API actually behaves — do NOT guess from training data. Look it up.

### When to use this

- "This framework includes X protection by default" — verify it
- "This ORM parameterizes queries automatically" — verify it
- "This function validates input" — verify it
- "The docs say to do X" — verify it
- Any claim about library behavior that affects your bug verdict

### How to use it

`SKILL_DIR` is injected by the orchestrator. Use it for all helper script paths.

The lookup script tries **Context Hub (chub)** first for curated, versioned docs, then falls back to **Context7** when chub doesn't have the library.

**Step 1: Search for the library**
```bash
node "$SKILL_DIR/scripts/doc-lookup.cjs" search "<library>" "<what you need to know>"
```
Example: `node "$SKILL_DIR/scripts/doc-lookup.cjs" search "prisma" "SQL injection parameterized queries"`

This returns results from both sources with a `recommended_source` and `recommended_id`.

**Step 2: Fetch documentation**
```bash
node "$SKILL_DIR/scripts/doc-lookup.cjs" get "<library-or-id>" "<specific question>"
```
Example: `node "$SKILL_DIR/scripts/doc-lookup.cjs" get "prisma/orm" "are raw queries parameterized by default"`

This fetches curated docs from chub if available, otherwise Context7 documentation snippets with code examples.

**Optional flags:**
- `--lang js|py` — language variant (for chub docs with multiple languages)
- `--source chub|context7` — force a specific source

### Rules

- Only look up docs when you have a SPECIFIC claim to verify. Do not speculatively fetch docs for every library in the codebase.
- One lookup per claim. Don't chain 5 searches — pick the most impactful one.
- If the API fails or returns nothing useful, say so explicitly: "Could not verify from docs — proceeding based on code analysis."
- Cite what you found: "Per Express docs: [quote]" or "Prisma docs confirm that $queryRaw uses parameterized queries."