Agent skill
intrinsic_value_estimation
Install this agent skill to your Project
npx add-skill https://github.com/colinalexander/buffet/tree/main/skills/intrinsic_value_estimation
SKILL.md
SKILL: Intrinsic Value Estimation
Summary
Intrinsic Value Estimation is the skill of forming a conservative, owner-oriented assessment of what a business is worth based on its long-term capacity to generate distributable cash flows. It explicitly rejects market price as a signal of value and treats valuation as an exercise in judgment under uncertainty, not precision.
This skill produces a value range, not a point estimate.
Judgment Role
This skill functions as a calibration and bounding mechanism in the decision loop.
It does not decide whether to invest, but establishes:
- what must be true for value to be realized,
- how sensitive value is to assumptions,
- and whether price can later be evaluated against value.
Downstream skills may not override this assessment without escalation.
Judgment Checkpoints
Checkpoint 1: Owner Earnings Integrity Check
Purpose:
Ensure that value estimation is grounded in true economic earnings rather than
reported accounting results.
Key Questions:
- What cash is genuinely available to owners over time?
- What level of reinvestment is required to sustain the business?
- Which earnings components are non-recurring or illusory?
Required Evidence / Inputs:
- Historical cash flow statements
- Maintenance vs growth capex assessment
- Normalization assumptions
Expected Outputs:
- Judgment Record with defined owner-earnings range
- Explicit exclusions and adjustments
Failure Modes Guarded Against:
- Reliance on GAAP earnings alone
- Capitalizing cyclical peaks
Escalation Criteria:
- Owner earnings cannot be reasonably estimated
Checkpoint 2: Assumption Transparency Test
Purpose:
Force explicit articulation of assumptions driving intrinsic value.
Key Questions:
- Which assumptions matter most to value?
- Are assumptions structural or forecast-driven?
- How fragile is value to small changes?
Required Evidence / Inputs:
- Written valuation assumptions
- Sensitivity analysis (qualitative or quantitative)
Expected Outputs:
- Judgment Record listing key assumptions and sensitivities
Failure Modes Guarded Against:
- Hidden optimism
- Implicit growth assumptions
Escalation Criteria:
- Value depends on narrow or heroic assumptions
Checkpoint 3: Valuation Range Discipline
Purpose:
Prevent false precision and encourage humility in valuation.
Key Questions:
- What is a conservative low-end value?
- What would justify the high-end value?
- Where does uncertainty dominate estimation?
Required Evidence / Inputs:
- Value range construction
- Narrative explanation of bounds
Expected Outputs:
- Judgment Record specifying a valuation range
- Confidence level commentary
Failure Modes Guarded Against:
- Single-number fixation
- Overconfidence in models
Escalation Criteria:
- Inability to define a credible lower bound
Authority Boundaries
- Humans: Full authority to approve valuation ranges.
- Models: May generate scenarios, sensitivities, and summaries; advisory only.
- Prohibited: Models may not set final valuation bounds without human sign-off.
This skill may NOT determine purchase decisions or sizing.
Time Horizon
- Primary horizon: 5–15 years
- Secondary horizon: Business lifetime
Short-term fluctuations are explicitly excluded from consideration.
Interaction With Other Skills
Upstream (inputs from):
- business_quality_assessment
Downstream (feeds into):
- margin_of_safety_enforcement
- capital_allocation_judgment
- owner_mindset_reasoning
Auditability & Records
- All valuation judgments recorded with assumptions and ranges
- No approval without written rationale
- Revisions must reference changed assumptions or evidence
- Retained as permanent Judgment Records
Common Misuse Patterns
- Treating valuation models as truth engines
- Anchoring on recent prices
- Allowing growth narratives to substitute for cash flow analysis
Versioning
- Skill version: 1.0
- Last reviewed: 2026-01-09
- Change notes: Initial canonical definition
Notes
Intrinsic value is an estimate, not a fact. Precision is not accuracy. The purpose of this skill is disciplined reasoning, not numerical elegance.
Recommended Agent Skills
Expand your agent's capabilities with these related and highly-rated skills.
patience_as_active_strategy
margin_of_safety_enforcement
capital_allocation_judgment
narrative_resistance
governance_and_trust_evaluation
owner_mindset_reasoning
Didn't find tool you were looking for?