Mechanisms by Form Family

A form family describes the concrete form a mechanism takes: the kind of thing a practitioner deploys, enacts, maintains, or convenes. Examples include a standing rule, an ordered workflow, a bounded review, an active experiment, an accumulating record, a runtime control, or a direct intervention.

The 15 labels were curated as a controlled browse vocabulary; they are not clusters of similar wording. Every authored mechanism was classified independently by two reviewers against its defining operation, with disagreements and low-confidence cases routed to adjudication. Each mechanism has one primary form family, while its more specific authored type remains visible on the mechanism page. Click a column header to sort.

Form family	Mechanisms	Archetypes	Description
Analysis, Modeling & Optimization	1159	471	A calculation, model, estimator, diagnostic, comparison, simulation, or optimization that transforms inputs into an inference, prediction, recommendation, or formal result.
Assessment, Review & Assurance	1313	648	A bounded evaluation of existing evidence, work, compliance, or readiness that produces a finding, approval, correction, or disposition.
Communication, Facilitation & Learning	578	318	A designed message, participatory event, consultation, workshop, ritual, coaching, or learning exposure whose interaction or content changes shared understanding, coordination, or capability.
Control, Automation & Runtime	827	378	A state-dependent executable mechanism that senses, triggers, schedules, filters, throttles, routes, or actuates during operation.
Decision, Gate & Allocation	481	330	A bounded selection, disposition, routing, admission, prioritization, matching, or allocation among eligible alternatives.
Experiment, Test & Rehearsal	932	488	An active probe, controlled variation, simulated condition, or practiced execution used to generate evidence or readiness.
Interface, Display & Cue	403	239	A user-facing perceptual surface or interactive affordance that presents status, options, warnings, prompts, or controls.
Intervention, Treatment & Transformation	442	245	A direct operation whose intended success is a changed target state, material, environment, condition, or capacity.
Monitoring, Sensing & Alerting	467	359	Ongoing or repeated observation of actual state that emits measurements, indicators, dashboards, surveillance signals, or alerts.
Organization, Role & Governance	347	224	An enduring actor, authority, body, program, service, pooled capacity, or institutional arrangement whose mandate, membership, resources, or continuity is operative.
Protocol, Workflow & Routine	492	355	A repeatable ordered sequence of actions, handoffs, states, or escalation steps, including procedures, runbooks, routines, recovery sequences, and lifecycle workflows.
Record, Log & Register	480	333	A durable, usually accumulating account of actual events, decisions, custody, exceptions, or state transitions whose value depends on history, provenance, or accountability.
Representation, Specification & Plan	771	470	A non-executable information artifact that externalizes understood, desired, or future structure, including maps, matrices, templates, checklists, specifications, reports, plans, and schedules.
Rule, Policy & Commitment	787	410	A standing constraint, permission, default, threshold, quota, obligation, right, or conditional action rule governing future behavior.
Structure, Architecture & Configuration	379	208	An enduring physical, digital, spatial, material, or organizational topology, partition, boundary, component arrangement, or configured state.

81 catalogued mechanism names without an authored mechanism page are not yet form-classified.