# Mediator Solutions — Learn: the governed-operations skills library

> A public, open curriculum for building systems and making decisions that can be verified rather than trusted. Free to read, learn, cite, and apply, with attribution.

Each skill is published as a human page and a machine-readable markdown file.

## Foundations

The two laws everything else rests on: accept evidence over assurance, and do the work that decides the outcome before the engagement.

- [Verification over trust](https://mediatorsolutions.io/learn/#verification-over-trust) — Verification over trust is the practice of accepting a claim only when it resolves to independent evidence — a receipt, a measurement, a source, a hash, an approval, or a reproducible process — rather than to assurance alone. ([markdown](https://mediatorsolutions.io/learn/verification-over-trust.md))
- [Position before action](https://mediatorsolutions.io/learn/#position-before-action) — Position before action is the discipline of doing the preparation that decides the outcome before the engagement begins, so the moment of action ratifies work already done rather than improvising under pressure. ([markdown](https://mediatorsolutions.io/learn/position-before-action.md))

## Governance

Who is allowed to decide, and why a measurement is not the authority to act.

- [Measurement is not authority](https://mediatorsolutions.io/learn/#measurement-is-not-authority) — Measurement is not authority means a computed score, rank, or state is a measurement that informs a decision — it is not permission to act. A named human holds the authority to decide. ([markdown](https://mediatorsolutions.io/learn/measurement-is-not-authority.md))
- [Decision hygiene](https://mediatorsolutions.io/learn/#decision-hygiene) — Decision hygiene is the practice of pausing a high-stakes, emotionally charged decision to answer a fixed set of questions — aim, supporting evidence, contradicting evidence, cost of being wrong, smallest reversible step — before acting. ([markdown](https://mediatorsolutions.io/learn/decision-hygiene.md))

## Deals and decisions

Negotiation and decision discipline that protects the decision-maker from the decision.

- [Deal governance](https://mediatorsolutions.io/learn/#deal-governance) — Deal governance is the discipline of keeping evidence, decision, and signature authority separate through a negotiation, so a persuasive process, a tired operator, or an attachment to a position does not quietly become a binding commitment. ([markdown](https://mediatorsolutions.io/learn/deal-governance.md))
- [Interests over positions](https://mediatorsolutions.io/learn/#interests-over-positions) — Interests over positions is the practice of solving the interest beneath a stated demand rather than bargaining over the demand itself, while recording the walk-away state (the real best alternative) so a threat is weighed as evidence rather than felt as pressure. ([markdown](https://mediatorsolutions.io/learn/interests-over-positions.md))
- [Objection taxonomy](https://mediatorsolutions.io/learn/#objection-taxonomy) — An objection taxonomy treats every objection as data to be classified — price, trust, timing, authority, need, risk, confusion, prior experience, competitive alternative — and answered with clarity rather than pressure. ([markdown](https://mediatorsolutions.io/learn/objection-taxonomy.md))

## Systems

How to build state you can re-derive and evidence you can re-walk.

- [Deterministic state](https://mediatorsolutions.io/learn/#deterministic-state) — Deterministic state means the same canonical inputs, configuration, build, and time basis always produce the same state — and when inputs contradict, the system holds rather than guessing a winner. ([markdown](https://mediatorsolutions.io/learn/deterministic-state.md))
- [Evidence and provenance](https://mediatorsolutions.io/learn/#evidence-and-provenance) — Evidence and provenance is the practice of keeping observations distinguishable from the conclusions drawn about them, with an unbroken, checkable path from what was observed to what was decided. ([markdown](https://mediatorsolutions.io/learn/evidence-and-provenance.md))
- [Saturation discipline](https://mediatorsolutions.io/learn/#saturation-discipline) — Saturation discipline is knowing when additional investigation yields rapidly diminishing information, so work moves to a deliberate hold rather than continuing out of habit or stopping out of impatience. ([markdown](https://mediatorsolutions.io/learn/saturation-discipline.md))
- [Drift register](https://mediatorsolutions.io/learn/#drift-register) — A drift register records when a system changes from its previous doctrine, decision, code, route or public language — classified and either accepted, reversed or escalated — so change is visible rather than silent. ([markdown](https://mediatorsolutions.io/learn/drift-register.md))

## AI governance

Letting systems that can act do so safely, and building the software underneath to be secure from the start.

- [Agentic authority boundaries](https://mediatorsolutions.io/learn/#agentic-authority-boundaries) — Agentic authority boundaries are the controls that let an AI system that can act do so safely: tool grants are bounded, actions are staged propose-verify-execute, and the authority to take a consequential action is separate from the ability to recommend it. ([markdown](https://mediatorsolutions.io/learn/agentic-authority-boundaries.md))
- [Secure by design](https://mediatorsolutions.io/learn/#secure-by-design) — Secure by design is the practice of building security and supply-chain integrity into software from the start — bounded defaults, reviewed and tested generated code, and verifiable provenance for every artifact — rather than adding it afterward. ([markdown](https://mediatorsolutions.io/learn/secure-by-design.md))

## Applied domains

The foundations put to work where the standard of proof is highest: supply chains, deals, investigations, and public contracts.

- [Supplier risk](https://mediatorsolutions.io/learn/#supplier-risk) — Supplier risk is the practice of treating every dependency — a vendor, a component, a counterparty — as inherited risk that must be identified, versioned, monitored, and provable, rather than trusted because it is already in use. ([markdown](https://mediatorsolutions.io/learn/supplier-risk.md))
- [Deal governance in practice](https://mediatorsolutions.io/learn/#deal-governance-in-practice) — Deal governance in practice is the operating form of deal governance: a deal moves through recommendation, approval, and binding authority as separate, recorded steps, so no persuasive moment collapses them into one. ([markdown](https://mediatorsolutions.io/learn/deal-governance-in-practice.md))
- [Investigations](https://mediatorsolutions.io/learn/#investigations) — Investigations is the discipline of producing findings that hold under scrutiny: observations kept distinct from conclusions, an unbroken chain of custody, and a path from evidence to finding that an adversary can walk without trusting the investigator. ([markdown](https://mediatorsolutions.io/learn/investigations.md))
- [Government contracting](https://mediatorsolutions.io/learn/#government-contracting) — Government contracting is the discipline of delivering work whose action and record are both accountable: every consequential step is authorized by a named role and leaves a reconstructible receipt, because the standard of proof is public. ([markdown](https://mediatorsolutions.io/learn/government-contracting.md))

## Strategy

Choosing moves for the position they create, reading the long arc, and understanding authority as earned influence.

- [Strategic move chain](https://mediatorsolutions.io/learn/#strategic-move-chain) — A strategic move chain is the practice of choosing the current move for the position it creates several moves ahead, so each action is evaluated by the sequence it opens rather than its immediate payoff. ([markdown](https://mediatorsolutions.io/learn/strategic-move-chain.md))
- [Long-horizon risk map](https://mediatorsolutions.io/learn/#long-horizon-risk) — A long-horizon risk map reads the slow-moving cycles and leading indicators behind a decision, so a choice that looks safe in the current moment is weighed against the longer arc it sits inside. ([markdown](https://mediatorsolutions.io/learn/long-horizon-risk.md))
- [Leadership maturity ladder](https://mediatorsolutions.io/learn/#leadership-maturity) — The leadership maturity ladder distinguishes the levels at which people follow — position, relationship, results, development, and earned respect — so authority is understood as earned influence rather than granted title. ([markdown](https://mediatorsolutions.io/learn/leadership-maturity.md))

## Operations

Turning effort into output: leverage, written work standards, and time spent as the finite capital it is.

- [Leverage and throughput](https://mediatorsolutions.io/learn/#leverage-and-throughput) — Leverage and throughput is the practice of measuring an activity by the output it generates rather than the effort it costs, and spending time on the few activities whose output is high relative to the time they take. ([markdown](https://mediatorsolutions.io/learn/leverage-and-throughput.md))
- [Deterministic work standard](https://mediatorsolutions.io/learn/#deterministic-work-standard) — A deterministic work standard replaces rule-of-thumb execution with a measured, written method that produces the same result from the same inputs, so quality does not depend on which individual happened to do the work. ([markdown](https://mediatorsolutions.io/learn/deterministic-work-standard.md))
- [Operational time allocation](https://mediatorsolutions.io/learn/#operational-time-allocation) — Operational time allocation treats time as finite capital that is allocated deliberately against the highest-return work, rather than consumed reactively by whatever arrives next. ([markdown](https://mediatorsolutions.io/learn/operational-time-allocation.md))

## Commerce

Selling and choosing opportunities on measured truth and structural advantage, not enthusiasm.

- [Measured conversion truth](https://mediatorsolutions.io/learn/#measured-conversion-truth) — Measured conversion truth is the practice of treating every commercial claim about what works as a hypothesis to be tested and tracked against real response, rather than asserted from taste or precedent. ([markdown](https://mediatorsolutions.io/learn/measured-conversion-truth.md))
- [Opportunity-vehicle scorecard](https://mediatorsolutions.io/learn/#opportunity-vehicle-scorecard) — An opportunity-vehicle scorecard rates a business opportunity across durable properties — retention, margin, market direction, friction, and defensibility — so a lane is chosen on structural advantage rather than enthusiasm. ([markdown](https://mediatorsolutions.io/learn/opportunity-vehicle-scorecard.md))
- [Customer discovery](https://mediatorsolutions.io/learn/#customer-discovery) — Customer discovery is the disciplined gathering of the facts a decision actually turns on — problem, urgency, cost, decision-maker, process, value logic, objections, risk, desired outcome and required proof — before anything is pitched. ([markdown](https://mediatorsolutions.io/learn/customer-discovery.md))
- [Value articulation](https://mediatorsolutions.io/learn/#value-articulation) — Value articulation is defending a price with the specific value it produces — revenue gained, cost reduced, time saved, risk reduced, compliance improved, clarity created, mistakes prevented — rather than with noise or discounting. ([markdown](https://mediatorsolutions.io/learn/value-articulation.md))
- [Proof obligation](https://mediatorsolutions.io/learn/#proof-obligation) — A proof obligation means every commercial claim must be supportable by something checkable — portfolio, case study, metric, receipt, demonstration, before-and-after, or clear scope — before it is made. ([markdown](https://mediatorsolutions.io/learn/proof-obligation.md))