diff --git a/docs/internal/generatedtext.md b/docs/internal/generatedtext.md
index d78cabb..b122f19 100644
--- a/docs/internal/generatedtext.md
+++ b/docs/internal/generatedtext.md
@@ -9,8 +9,7 @@ This document describes structured generated-text handling in
 generated-text-template reports and builds curated render contexts for
 templates. It also owns the generated-text catalog that connects report
 definitions to validators, render-context builders, schema assets, and template
-assets. The implemented contracts are Daily render context, Today Report,
-Tomorrow Report, and Hourly Report.
+assets.
 
 ## Inputs And Outputs
 
@@ -35,9 +34,9 @@ Outputs:
 - generated-text catalog handlers for report definitions that use
   `generated_text_template`
 
-The Daily generated text JSON accepts the same public fields and validation
-rules as Tomorrow. Its catalog entry is selected through schema ID `daily` and
-template ID `daily`, with prompt ID `weather.daily_generated_text`.
+## JSON Contracts
+
+Daily, Today, and Tomorrow use the same day-style generated-text JSON shape:
 
 ```json
 {
@@ -48,7 +47,21 @@ template ID `daily`, with prompt ID `weather.daily_generated_text`.
 }
 ```
 
-The hourly generated text JSON accepts:
+The day-style contract requires `summary` after trimming whitespace.
+`forecast_discussion` must contain at least one nonblank paragraph after
+trimming blank items. `precipitation_timing` and `confidence` are optional and
+omitted from normalized JSON when blank. Unknown fields are rejected.
+
+The report-specific Go API is:
+
+| Report | Type | Validator | Schema ID | Template ID | Prompt ID |
+| --- | --- | --- | --- | --- | --- |
+| Daily Report | `Daily` | `ValidateDaily` | `daily` | `daily` | `weather.daily_generated_text` |
+| Today Report | `Today` | `ValidateToday` | `today` | `today` | `weather.today_generated_text` |
+| Tomorrow Report | `Tomorrow` | `ValidateTomorrow` | `tomorrow` | `tomorrow` | `weather.tomorrow_generated_text` |
+
+Hourly generated text uses the same top-level field names, but
+`forecast_discussion` is a single string:
 
 ```json
 {
@@ -59,39 +72,35 @@ The hourly generated text JSON accepts:
 }
 ```
 
-`summary` and `forecast_discussion` are required after trimming whitespace.
-`precipitation_timing` and `confidence` are optional and omitted from normalized
-JSON when blank.
+Hourly `summary` and `forecast_discussion` are required after trimming
+whitespace. `precipitation_timing` and `confidence` are optional and omitted
+from normalized JSON when blank. Unknown fields are rejected. The Hourly catalog
+entry uses type `Hourly`, validator `ValidateHourly`, schema ID `hourly`,
+template ID `hourly`, and prompt ID `weather.hourly_generated_text`.
 
-The Today generated text JSON accepts the same public fields and validation
-rules as Tomorrow. It is selected by the active Today report definition through
-schema ID `today`, template ID `today`, and prompt ID
-`weather.today_generated_text`:
+## Render Contexts
 
-```json
-{
-  "summary": "string",
-  "forecast_discussion": ["string"],
-  "precipitation_timing": "string",
-  "confidence": "string"
-}
-```
+Daily, Today, Tomorrow, and Hourly render contexts all include:
 
-The Tomorrow generated text JSON accepts:
+- display metadata derived from report metadata;
+- validated generated text;
+- typed module outputs decoded from the module snapshot;
+- collected facts;
+- derived facts.
 
-```json
-{
-  "summary": "string",
-  "forecast_discussion": ["string"],
-  "precipitation_timing": "string",
-  "confidence": "string"
-}
-```
+Daily, Today, and Tomorrow share common civil-day render-context fields such as
+forecast date labels, valid period, generated-at labels, current conditions,
+hourly forecast, precipitation timing, alert digest, SPC outlooks, AFD, SPC
+discussion, weather story, daily summary, and ordered daypart summaries.
 
-`summary` is required after trimming whitespace. `forecast_discussion` must
-contain at least one nonblank paragraph after trimming blank items.
-`precipitation_timing` and `confidence` are optional and omitted from normalized
-JSON when blank.
+Each civil-day report keeps its report-specific planning module:
+
+- Daily exposes `DailyPlanning`.
+- Today exposes `TodayPlanning`.
+- Tomorrow exposes `TomorrowPlanning`.
+
+Today's ordered daypart context omits unavailable or elapsed dayparts according
+to Today report rules. Daily and Tomorrow use fallback daypart behavior.
 
 ## Boundaries
 
diff --git a/docs/internal/module.md b/docs/internal/module.md
index ab11f88..51d483b 100644
--- a/docs/internal/module.md
+++ b/docs/internal/module.md
@@ -44,8 +44,8 @@ render-context reconstruction keep the full deterministic template surface.
 The `internal/briefing` module registry attaches prompt export values when it
 builds module outputs. Modules without a custom exporter use default
 pass-through behavior, so their prompt value is the same as their rich value.
-Modules that need cleanup own typed prompt export structs near the module
-builder. Current custom prompt exports are:
+Modules with custom prompt export policy own typed prompt export structs near
+the module builder. Custom prompt exports are:
 
 - `current_conditions`
 - `hourly_forecast`
diff --git a/docs/templates.md b/docs/templates.md
index 677a8e4..a92a806 100644
--- a/docs/templates.md
+++ b/docs/templates.md
@@ -6,7 +6,8 @@ This guide describes the implemented Markdown report template surface for
 `weatherreporter`. It is for maintainers editing embedded report templates,
 especially generated-text-template reports.
 
-Templates are Go `text/template` files. The current implemented templates are:
+Templates are Go `text/template` files. The implemented top-level templates
+are:
 
 - `internal/reporttemplate/templates/daily.md.tmpl`
 - `internal/reporttemplate/templates/today.md.tmpl`
@@ -32,7 +33,7 @@ validation, and artifact paths are handled before template rendering.
 - Do not put weather derivation, source selection, or path construction logic in
   templates.
 - Missing template keys are errors. A misspelled variable will fail rendering.
-- No custom template functions are currently registered.
+- No custom template functions are registered.
 - Named partials are invoked with `{{ template "name" . }}`. Pass the current
   render context (`.`) unless the partial is intentionally designed for a
   narrower value.
@@ -112,6 +113,9 @@ Tomorrow generated text uses the same `.GeneratedText.Summary`,
 Hourly. `.GeneratedText.ForecastDiscussion` is a slice of paragraphs and should
 be rendered with `range`.
 
+Tomorrow uses the shared `daypart_forecast` and `precipitation_timing`
+partials.
+
 Tomorrow modules include the Hourly module fields plus:
 
 | Variable | Type | Description |