Author a contract that actually wakes

Write Maintains, Continuity, and facets so memoization, quiescence, and commit gating engage instead of cron plus a prompt.

Canonical Sections

Forme and the Prose VM recognize these ### sections case-insensitively:

Section	Applies To	Purpose
`### Description`	all	Human summary. Preserved for readers; not used as a contract
`### Goal`	responsibility, gateway	The render's one-sentence standing intent
`### Requires`	responsibility, pattern slots	Subscription contracts naming facet-level needs; a `####` sub-heading is a facet-need. Forme's match target (`Requires.<facet> ↔ Maintains.<facet>`)
`### Maintains`	responsibility, gateway	The world-model schema — type, canonicalization spec, facets (a `####` sub-heading is a facet, the named-parts rule), and postconditions (see Maintains)
`### Parameters`	function	Inputs the caller passes at call time
`### Returns`	function	The value the function returns
`### Continuity`	responsibility, gateway	The intrinsic wake-source declaration: input-driven, self-driven, or external-driven (see Continuity)
`### Errors`	responsibility, function	Declared failures the node may signal
`### Invariants`	responsibility, function, pattern	Properties that must hold regardless of outcome
`### Strategies`	responsibility, function, test	Guidance for judgment calls and edge cases
`### Environment`	responsibility, function	Runtime variables supplied by host infrastructure
`### Runtime`	responsibility, function	Execution hints such as `model`
`### Skills`	responsibility, function	Agent harness skills the component requires the host harness to provide. See Skills
`### Tools`	responsibility, function	Host tools the component requires the host environment to provide. See Tools
`### Shape`	responsibility, function	Capability boundaries: self, delegates, and prohibited work
`### Execution`	responsibility, function	ProseScript render body that pins choreography
`### Fixtures`	test	Test inputs supplied without prompting
`### Expects`	test	Positive natural-language assertions
`### Expects Not`	test	Negative natural-language assertions
`### Slots`	pattern	Responsibilities or functions a pattern requires from its caller
`### Config`	pattern	Pattern-level parameters and defaults
`### Delegation`	pattern	ProseScript or pseudocode describing slot interaction
`### Schedule`	gateway	Optional cron-like ingress cadence
`### Receives`	gateway	Optional HTTP/event ingress description
`### Emits`	gateway	Responsibility name the gateway should wake
`### Payload`	gateway	Notes about the event payload shape

Unknown ### sections are preserved as documentation. They are not contract sections unless a future spec names them.