<!-- analog: equity-research-core/business-model -->
Preflight
Run canonical pre-flight per contracts/preflight.md.
Include the X-Agentii-Trace header on every tool call per contracts/x-agentii-trace-header.md — carry the _run_id from your first tool result and name yourself (and your parent, if you were spawned).
Triggers
- analyze the business model of {ticker}
- run business model analysis on {ticker}
- decompose the business model of {ticker}
- what does {ticker} sell and how does it make money
- classify the business model type of {ticker}
- analyze {ticker} product offerings and distribution channels
- assess {ticker} revenue composition and concentration risk
- evaluate {ticker} TAM SAM SOM and market positioning
- analyze {ticker} management team and leadership changes
- review {ticker} go-to-market strategy
- breakdown {ticker} customer segments and distribution model
- structural analysis of {ticker}
- business unit performance analysis for {ticker}
- competitive positioning of {ticker}
Defaults
| Parameter | Default | Notes |
|---|
| lookback_quarters | 4 | Trailing 4 fiscal quarters (latest 10-K + trailing 10-Qs); a single-quarter snapshot is INSUFFICIENT for business-model classification |
| include_management_changes | true | Whether to surface leadership-change analysis (mode 1_5) |
| include_market_sizing | true | Whether to surface TAM/SAM/SOM (mode 1_4) |
| peer_set | none | Business-model analysis is single-issuer by default; peers are added by /agentii:competitive |
Production Grounding
Production data-plane grounding (scale, locators) is in references/methodology.md.
Data Source Priority (mandatory order)
- XBRL FIRST (grounding truth) —
search_xbrl_facts with the detailed/segment view for revenue & margins broken down by product line, segment, geography, and distribution channel (concepts Revenues, GrossProfit, OperatingIncomeLoss, SegmentReportingInformation). Retrieve XBRL BEFORE any document discovery.
- SEC filings —
search_documents / search_sec_filings for the 10-K (annual, richest business overview), trailing 10-Q, and 20-F for foreign issuers → read_source_pages enrichment.
- Web search = LAST RESORT — only when SEC/XBRL coverage is genuinely insufficient (e.g., third-party TAM estimates, very recent unfiled events), and it MUST be flagged in Coverage Gaps. Web search is NOT an MCP tool and is never a substitute for filings.
Methodology
1. Retrieval Scope
This skill performs unstructured document search at scale (10-K, 10-Q, 8-K filings and earnings call transcripts). The three-layer agent-use-ready retrieval protocol applies (Layer 1 → Layer 2 → Layer 3). For foreign issuers, use 20-F (annual) and 6-K (material events) instead of 10-K and 8-K respectively.
2. Retrieval Strategy
See contracts/retrieval.md for the canonical decision tree; skill-specific retrieval detail is in references/methodology.md.
Read before you quote. A page's description is platform-generated — it is never the issuer's
words and must never be quoted as the filing's. When a description identifies a relevant page,
read_source_pages that page and quote its page_content. The description is a pointer, not a
source: a citation written from one is the fabricated quote this skill's output standard exists to
prevent (contracts/retrieval.md § Three-Layer Document Protocol).
3. Temporal Scope
Default: 4 fiscal quarters (max 8). A single-quarter snapshot is INSUFFICIENT for business-model classification — use the latest 10-K (annual) plus trailing 10-Qs. Extend the window when explicitly tracking channel-mix evolution (mode 1_2 default 12 quarters) or management changes (mode 1_5 default 4 quarters).
4. Tool Allowlist
See frontmatter allowed_tools.
search_companies, get_company_profile — issuer resolution and sector classification.
search_xbrl_facts, list_xbrl_concepts, get_company_financials — segment-level P&L and revenue concentration metrics.
search_documents, search_sec_filings — Layer 1 document discovery (with secondary_labels filter).
read_source_outline, read_source_pages, search_keyword_in_source — Layer 2/3 deep read for business-overview pages.
get_company_fiscal_calendar, get_ticker_coverage — pre-flight (mandatory first step).
5. Protocol
Step-by-step execution detail is in references/methodology.md.
Moat Assessment: When evaluating competitive advantage durability, apply the Sustainable Value Creation framework in references/moat-methodology.md. Quantify the ROIC−WACC spread magnitude, calibrate sustainability using sector-level ROIC autocorrelation data (Consumer Staples r=0.46 → Energy r=0.15), classify industry structure (Fragmented/Oligopoly/Dominant/Network/Commodity), and apply the 67-item Moat Checklist. High current ROIC in a rapid-mean-reversion industry is not a moat.
Modes (5 — structural equity analysis)
This skill delivers analyst-grade output via 5 addressable mode(s); invoke with --mode=<slug> / --modes=<slug1>,<slug2> / --mode=all (see Mode syntax. The default invocation (no flag) runs the essentials_modes subset declared in this skill's frontmatter.
Analyst Modes
This skill exposes addressable analysis modes (--mode=<slug> / --modes=<s1>,<s2> / --mode=all; see Mode syntax). The full mode definitions and their output templates live in references/modes.md. The default invocation runs the essentials subset.
Tool Fallbacks
Per-tool failure modes and fallback actions are tabulated in references/tool-fallbacks.md.
Output File
Write the final deliverable to {ticker}/{YYYY-MM-DD_HHMM}_business-model_{affix}.md.
Output Directory Rule: write to {ticker}/ (e.g. NVDA/) — NEVER {ticker}-recent-quarter/ or any dimension-suffixed variant. The directory is the bare uppercase ticker; the skill name appears only in the filename, never the directory.
Output Structure
The deliverable is a structured markdown report written to the path in ## Output File. Full section-by-section template (headings, tables, and field definitions) lives in references/output-structure.md. Required elements:
- Executive Summary — headline conclusions (≤200 words).
- Core analysis sections — per this skill's methodology and analyst modes.
- Data classification — tag findings
[FACT] / [DEDUCTED] / [VIEW] per contracts/snapshot-synthesis.md.
- Coverage Gaps & Citations — coverage gaps are required; inline
/v/ citations are the citation surface (immediately after each fact). A bottom roll-up index is optional, and where kept it must not repeat a link the prose already carries.
- Output frontmatter — emit the FR-090 structured block per
contracts/output-frontmatter-schema.md.
Citations & memory: follow contracts/citation-and-memory.md — ≥1 citation per 200 words; every material fact, table row, and metric is immediately followed by its inline clickable https://agentii.ai/v/{ticker}/{citation_id}/{N} link; citations belong inline, a bottom roll-up index is optional and never a repeat of a link already given; the closing TUI reply includes a compact Key Citations list (headline 5–10 facts) of clickable /v/ URLs; and append the run to agentii.md per contracts/agentii-md-schema.md.
Memory & Snapshot
- Memory load (pre-flight): load prior workspace context for the ticker before retrieval — see
contracts/memory-load.md.
- Structured output frontmatter: emit the FR-090 block (
key_metrics, conclusions, facts_count, deducted_count, views_count, citation_count) per contracts/output-frontmatter-schema.md.
- Snapshot synthesis: after writing the deliverable, update the two-tier snapshot and classify findings as
[FACT]/[DEDUCTED]/[VIEW] — see contracts/snapshot-synthesis.md.
- Session archival: record the run under
sessions/{YYYY-MM-DD}/ and update sessions/INDEX.md per contracts/session-format.md.
Final Summary (TUI)
End the closing chat reply with the summary shape in contracts/citation-and-memory.md — Citation Placement Policy item 3: title · key conclusions · key metrics · Executive Summary · Key Citations (the headline 5–10 facts, each a clickable https://agentii.ai/v/{ticker}/{citation_id}/{N} link), so the user can cmd+click straight to the exact SEC page without opening the file.
Error Handling
| Failure Mode | Detection | Action | User-Facing Message |
|---|
| Missing data | Data API returns empty result set | Widen date range and retry once | "No data available for {ticker} in requested window." |
| Partial data | Data API returns <80% expected records | Proceed with coverage gaps section | "Analysis based on partial data; see Coverage Gaps section." |
| Foreign issuer | form_type=["10-K"] empty | Retry with form_type=["20-F"] for annual + form_type=["6-K"] for material events | "Foreign issuer; using 20-F + 6-K instead of 10-K + 8-K." |
| Insufficient history | Ticker <3 years on public markets | Downgrade to limited-history profile (skip channel-mix evolution) | "Limited historical data; mode 1_2 channel-mix trend skipped." |
| MCP unreachable | Preflight probe fails | Halt with actionable error | "agentii data plane unreachable; check connection." |