marsai-release-guide-info

name	marsai:release-guide-info
description	Generate Ops Update Guide from Git Diff. Produces internal Operations-facing update/migration guides based on git diff analysis. Supports STRICT_NO_TOUCH (default) and TEMP_CLONE_FOR_FRESH_REFS modes. Includes tag auto-detection and commit log analysis.
trigger	- Preparing to release a new version - Need to document what changed between refs - Creating operational update guide - Communicating version updates to Ops team - "Generate ops guide from main to HEAD" - "Generate release guide for <version>"
skip_when	- No git repository available - Single file change (too small for formal guide) - Customer-facing release notes only (use simpler template)
input_schema	{"BASE_REF":{"type":"string","required":true,"description":"Starting point (branch, tag, or SHA)","examples":["main","release/v3.4.x","v1.0.0"]},"TARGET_REF":{"type":"string","required":true,"description":"Ending point (branch, tag, or SHA)","examples":["HEAD","feature/foo","v1.1.0"]},"VERSION":{"type":"string","required":false,"description":"Version number for the release (auto-detected from tags if not provided)","examples":["v2.0.0","1.5.0","2025.01"]},"LANGUAGE":{"type":"enum","required":false,"default":"en","values":["en","pt-br","both"],"description":"Output language(s) for the guide"},"MODE":{"type":"enum","required":false,"default":"STRICT_NO_TOUCH","values":["STRICT_NO_TOUCH","TEMP_CLONE_FOR_FRESH_REFS"],"description":"Git execution mode"}}
output_schema	{"files":{"type":"array","description":"List of generated guide files","items":{"path":"string","language":"string"}},"summary":{"type":"object","description":"Quick summary of changes","properties":{"features":"number","bug_fixes":"number","improvements":"number","breaking_changes":"number"}},"version":{"type":"string","description":"Version number (provided or auto-detected)"},"refs":{"type":"object","properties":{"base":"string","target":"string","base_sha":"string","target_sha":"string"}}}
related	{"complementary":["finishing-a-development-branch"]}

Release Guide Info — Ops Update Guide Generator

Modularization Note

⚠️ CANDIDATE FOR MODULARIZATION: This skill file exceeds 700 lines and is a candidate for splitting into sub-skills. Future work MUST consider:

1. Template extraction: Move language-specific templates (EN, PT-BR) to separate template files
2. Section generators: Split each guide section (Breaking Changes, Configuration, Database, etc.) into separate template modules
3. Git analysis separation: Extract git diff/commit analysis logic from documentation generation
4. Output formatters: Separate markdown generation from content analysis

MUST NOT add new sections or languages without first implementing modularization to prevent further bloat.

Overview

You are a code-aware documentation agent. Produce an internal Operations-facing update/migration guide.

Runtime Inputs (REQUIRED)

Input	Description	Example
BASE_REF	Starting point (branch, tag, or SHA)	main, release/v3.4.x, v1.0.0
TARGET_REF	Ending point (branch, tag, or SHA)	feature/foo, HEAD, v1.1.0
VERSION (optional)	Version number (auto-detected from tags if not provided)	v2.0.0, 1.5.0
LANGUAGE (optional)	Output language	en (default), pt-br, both
MODE (optional)	Execution mode	STRICT_NO_TOUCH (default), TEMP_CLONE_FOR_FRESH_REFS

Language options:

• en — English only (default)
• pt-br — Portuguese (Brazil) only
• both — Generate two files, one in each language

Version handling:

• If VERSION provided → Use it directly
• If TARGET_REF is a tag → Auto-extract version from tag name
• If neither → Omit version from output

Comparison range: Always use triple-dot BASE_REF...TARGET_REF

Safety Invariants

STRICT_NO_TOUCH (default)

Hard requirement: Do NOT alter anything in the current local repo.

FORBIDDEN commands:

• git fetch, git pull, git push
• git checkout, git switch, git reset, git clean
• git commit, git merge, git rebase, git cherry-pick
• git worktree, git gc, git repack, git prune
• Any write operation to .git/ files

ALLOWED commands (read-only):

• git rev-parse, git diff, git show, git log, git remote get-url

If ref does not exist locally: STOP and report:

• Which ref failed to resolve
• That STRICT_NO_TOUCH forbids fetching
• Suggest alternative: TEMP_CLONE_FOR_FRESH_REFS

TEMP_CLONE_FOR_FRESH_REFS (optional)

Goal: Do NOT touch current repo, but allow obtaining up-to-date remote refs in an isolated temporary clone.

Process:

# 1. Get remote URL
REMOTE_URL=$(git remote get-url origin)

# 2. Create isolated temp clone
TMP_DIR=$(mktemp -d) || { echo "Failed to create temp directory"; exit 1; }
git clone --no-checkout "$REMOTE_URL" "$TMP_DIR"

# 3. Fetch refs in temp clone
cd "$TMP_DIR"
git fetch origin --prune --tags

# 4. Continue steps inside temp clone only

# 5. Cleanup after guide is generated
cd - >/dev/null
rm -rf "$TMP_DIR"

The Process

Step 0 — Determine Execution Location

If MODE=STRICT_NO_TOUCH: Operate in current repo with read-only commands only.

If MODE=TEMP_CLONE_FOR_FRESH_REFS: Create temp clone, operate there, cleanup after.

Step 1 — Resolve Refs and Metadata

# Verify refs exist
git rev-parse --verify BASE_REF^{commit}
git rev-parse --verify TARGET_REF^{commit}

# Capture SHAs
BASE_SHA=$(git rev-parse --short BASE_REF)
TARGET_SHA=$(git rev-parse --short TARGET_REF)

# Get repo/service name
origin_url="$(git remote get-url origin 2>/dev/null)"
[ -n "$origin_url" ] && printf '%s\n' "$origin_url" | sed 's|.*[:/]||;s|\.git$||' || basename "$(pwd)"

If verification fails:

• STRICT_NO_TOUCH: STOP + suggest TEMP_CLONE_FOR_FRESH_REFS
• TEMP_CLONE: STOP (refs truly not found)

Step 1.5 — Tag Auto-Detection and Version Resolution

Detect if refs are tags and extract version:

# Check if TARGET_REF is a tag
if git tag -l "$TARGET_REF" | grep -q .; then
    IS_TAG=true
    # Extract version from tag (handles v1.0.0, 1.0.0, release-1.0.0, etc.)
    AUTO_VERSION=$(echo "$TARGET_REF" | sed -E 's/^(v|release[-_]?|version[-_]?)?//i')
else
    IS_TAG=false
    AUTO_VERSION=""
fi

# Check if BASE_REF is a tag
if git tag -l "$BASE_REF" | grep -q .; then
    BASE_IS_TAG=true
else
    BASE_IS_TAG=false
fi

# Resolve final VERSION
if [ -n "$VERSION" ]; then
    FINAL_VERSION="$VERSION"
elif [ -n "$AUTO_VERSION" ]; then
    FINAL_VERSION="$AUTO_VERSION"
else
    FINAL_VERSION=""
fi

Version detection output:

Scenario	Result
VERSION provided	Use provided version
TARGET_REF is tag v2.0.0	Auto-detect: 2.0.0
TARGET_REF is tag release-1.5.0	Auto-detect: 1.5.0
TARGET_REF is branch/SHA	No version (omit from title)

Step 1.6 — Commit Log Analysis

Extract context from commit messages:

# Get commit messages between refs
git log --oneline --no-merges BASE_REF...TARGET_REF

# Get detailed commit messages for context
git log --pretty=format:"%h %s%n%b" --no-merges BASE_REF...TARGET_REF

Parse commit messages for:

Pattern	Category	Example
feat:, feature:	Feature	feat: add user authentication
fix:, bugfix:	Bug Fix	fix: resolve null pointer exception
refactor:	Improvement	refactor: optimize database queries
breaking:, BREAKING CHANGE:	Breaking	breaking: remove deprecated API
perf:	Performance	perf: improve response time
docs:	Documentation	docs: update API documentation
chore:, build:, ci:	Infrastructure	chore: update dependencies

Use commit messages to:

1. Supplement diff analysis with intent/context
2. Identify breaking changes explicitly marked
3. Group related changes by commit scope
4. Extract ticket/issue references (e.g., #123, JIRA-456)

Step 2 — Produce the Diff

# Stats view
git diff --find-renames --find-copies --stat BASE_REF...TARGET_REF

# Full diff
git diff --find-renames --find-copies BASE_REF...TARGET_REF

Step 3 — Build Change Inventory

From the diff, identify:

Category	What to Look For
Endpoints	New/changed/removed (method/path/request/response/status codes)
DB Schema	Migrations, backfills, indexes, constraints
Messaging	Topics, payloads, headers, idempotency, ordering
Config/Env	New vars, changed defaults
Auth	Permissions, roles, tokens
Performance	Timeouts, retries, connection pools
Dependencies	Bumps with runtime behavior impact
Observability	Logging, metrics, tracing changes
Operations	Scripts, cron, job schedules

Step 4 — Write the Ops Update Guide

Use the appropriate template based on LANGUAGE parameter.

---

Language Templates

Template Selection

LANGUAGE	Use Template
en	English Template
pt-br	Portuguese Template
both	Generate BOTH templates as separate files

---

🇺🇸 English Template (LANGUAGE=en)

Title Format (with version):

# Ops Update Guide — <repo/service> — <VERSION> — <TARGET_SHA>

Title Format (without version):

# Ops Update Guide — <repo/service> — BASE_REF → TARGET_REF — <TARGET_SHA>

Header Block:

| Field | Value |
|-------|-------|
| **Mode** | `STRICT_NO_TOUCH` or `TEMP_CLONE_FOR_FRESH_REFS` |
| **Comparison** | `BASE_REF...TARGET_REF` |
| **Base SHA** | `<BASE_SHA>` |
| **Target SHA** | `<TARGET_SHA>` |
| **Date** | YYYY-MM-DD |
| **Source** | based on git diff |

Section Format:

## <N>. <Descriptive Title> [<Category> <Emoji>]

Category Mapping (English):

Category	Emoji
Feature	✨
Bug Fix	🐛
Improvement	🆙
Breaking	⚠️
Infrastructure	🔧
Observability	📊
Data	💾

Section Labels (English):

• What Changed — Bullet list with concrete changes
• Why It Changed — Infer from code/comments/tests
• Client Impact — Risk level: Low/Medium/High
• Required Client Action — "None" or exact steps
• Deploy/Upgrade Notes — Order of operations, compatibility
• Post-Deploy Monitoring — Logs, metrics, signals
• Rollback — Safety: Safe/Conditional/Not recommended

Uncertain Info Markers (English):

• Mark as ASSUMPTION + HOW TO VALIDATE

---

🇧🇷 Portuguese Template (LANGUAGE=pt-br)

Title Format (with version):

# Guia de Atualização (Ops) — <repo/serviço> — <VERSION> — <TARGET_SHA>

Title Format (without version):

# Guia de Atualização (Ops) — <repo/serviço> — BASE_REF → TARGET_REF — <TARGET_SHA>

Header Block:

| Campo | Valor |
|-------|-------|
| **Mode** | `STRICT_NO_TOUCH` ou `TEMP_CLONE_FOR_FRESH_REFS` |
| **Comparação** | `BASE_REF...TARGET_REF` |
| **Base SHA** | `<BASE_SHA>` |
| **Target SHA** | `<TARGET_SHA>` |
| **Data** | YYYY-MM-DD |
| **Fonte** | baseado em git diff |

Section Format:

## <N>. <Título descritivo> [<Categoria> <Emoji>]

Category Mapping (Portuguese):

Categoria	Emoji
Funcionalidade	✨
Correção	🐛
Melhoria	🆙
Breaking	⚠️
Infra	🔧
Observabilidade	📊
Dados	💾

Section Labels (Portuguese):

• O que mudou — Bullet list with concrete changes
• Por que mudou — Infer from code/comments/tests
• Impacto para clientes — Risk level: Baixo/Médio/Alto
• Ação necessária do cliente — "Nenhuma" or exact steps
• Notas de deploy/upgrade — Order of operations, compatibility
• O que monitorar pós-deploy — Logs, metrics, signals
• Rollback — Safety: Seguro/Condicional/Não recomendado

Uncertain Info Markers (Portuguese):

• Mark as ASSUNÇÃO + COMO VALIDAR

---

Section Structure (applies to both languages)

1) Contextual Narrative (REQUIRED - comes FIRST)

• 1-3 paragraphs explaining business/operational context
• Problem being solved or scenario that triggered change
• Concrete examples (anonymized if needed)

2) What Changed / O que mudou

• Bullet list with concrete changes
• Include file:line references (e.g., pkg/mmodel/balance.go:332-335)
• Show key code snippets if they clarify behavior

3) Why It Changed / Por que mudou

• Infer from code/comments/tests if possible
• If not derivable, use the appropriate uncertainty marker for the language

4) Client Impact / Impacto para clientes

• Who/what is impacted
• Risk level with justification
• Expected behavior differences

5) Required Client Action / Ação necessária do cliente

• "None"/"Nenhuma" if none
• If yes: exact steps (API fields, headers, retries, config updates)

6) Deploy/Upgrade Notes / Notas de deploy/upgrade

• Order of operations, compatibility concerns
• Rolling deploy safety
• Flags/canary recommendations

7) Post-Deploy Monitoring / O que monitorar pós-deploy

For log messages:

| Level/Nível | Message/Mensagem | Meaning/Significado |
|-------------|------------------|---------------------|
| `INFO` | `Message text` | Explanation |
| `WARN` | `Warning text` | What this indicates |

For tracing spans:

#### Tracing Span: `span.name.here`

| Scenario/Cenário | Span Status | Description |
|------------------|-------------|-------------|
| Success/Sucesso | ✅ OK | Description |
| Error/Erro | ❌ Error | Description with error details |

Include:

• Where/Onde: Log sources, dashboards, metric names
• Suggested threshold/Threshold sugerido: If not derivable, label as "Suggestion"/"Sugestão"
• Success signals/Sinais de sucesso: Expected positive indicators
• Failure signals/Sinais de falha: Warning signs

8) Rollback

• Safety/Segurança: Safe/Conditional/Not recommended (or Portuguese equivalent)
• Steps/Passos: Specific steps (revert image, wait for TTL, etc.)
• Concerns/Preocupações: Data/compat concerns

Special Sections

⚠️ Attention Point / Ponto de Atenção (when applicable)

English:

### ⚠️ Attention Point

**The client may observe [specific change] after this deploy.**

This is expected because:
- [Reason 1]
- [Reason 2]

**Upside**: [Benefit]
**Required action**: [What to do]

Portuguese:

### ⚠️ Ponto de Atenção

**O cliente pode observar [mudança específica] após este deploy.**

Isso é esperado porque:
- [Razão 1]
- [Razão 2]

**Lado positivo**: [Benefício]
**Ação necessária**: [O que fazer]

Compatibility Tables (when applicable)

English:

### Backward Compatibility

✅ **100% compatible** with existing data:

| Scenario | Handling | Location |
|----------|----------|----------|
| Scenario 1 | How handled | `file:line` |

Portuguese:

### Compatibilidade retroativa

✅ **100% compatível** com dados existentes:

| Cenário | Tratamento | Local |
|---------|------------|-------|
| Cenário 1 | Como tratado | `arquivo:linha` |

Step 5 — Write Summary Section

English Summary:

## Summary

| Category | Count |
|----------|-------|
| Features ✨ | N |
| Bug Fixes 🐛 | N |
| Improvements 🆙 | N |
| Data/Migrations 💾 | N |

## Rollback Compatibility Analysis

✅/⚠️ **[Overall assessment]**

| Item | Rollback | Justification |
|------|----------|---------------|
| 1. [Item name] | ✅ Safe | [Brief reason] |
| 2. [Item name] | ⚠️ Conditional | [Brief reason] |

Portuguese Summary:

## Resumo

| Categoria | Quantidade |
|-----------|------------|
| Funcionalidades ✨ | N |
| Correções 🐛 | N |
| Melhorias 🆙 | N |
| Dados/Migrações 💾 | N |

## Análise de Compatibilidade de Rollback

✅/⚠️ **[Avaliação geral]**

| Item | Rollback | Justificativa |
|------|----------|---------------|
| 1. [Nome do item] | ✅ Seguro | [Razão breve] |
| 2. [Nome do item] | ⚠️ Condicional | [Razão breve] |

End with:

• Schema changes
• Incompatible serialization changes
• Data that old version cannot read
• Irreversible migrations

Step 6 — Preview Before Saving

MANDATORY: Show preview summary before writing to disk.

Present to user for confirmation:

## 📋 Release Guide Preview

**Configuration:**
| Setting | Value |
|---------|-------|
| Repository | <repo-name> |
| Comparison | `BASE_REF...TARGET_REF` |
| Version | <VERSION or "Not detected"> |
| Language(s) | <en/pt-br/both> |
| Mode | <STRICT_NO_TOUCH/TEMP_CLONE_FOR_FRESH_REFS> |

**Change Summary:**
| Category | Count |
|----------|-------|
| Features ✨ | N |
| Bug Fixes 🐛 | N |
| Improvements 🆙 | N |
| Breaking Changes ⚠️ | N |
| Infrastructure 🔧 | N |
| Data/Migrations 💾 | N |

**Key Changes (top 5):**
1. [Brief description of most significant change]
2. [Second most significant]
3. [Third]
4. [Fourth]
5. [Fifth]

**Output File(s):**
- `notes/releases/{filename}.md`

---
**Proceed with saving?** [Yes/No]

Wait for user confirmation before Step 7.

Step 7 — Persist Guide to Disk

File naming convention:

Has Version?	LANGUAGE	Filename Pattern
Yes	en	{DATE}_{REPO}-{VERSION}.md
Yes	pt-br	{DATE}_{REPO}-{VERSION}_pt-br.md
No	en	{DATE}_{REPO}-{BASE}-to-{TARGET}.md
No	pt-br	{DATE}_{REPO}-{BASE}-to-{TARGET}_pt-br.md
Any	both	Generate BOTH files above

# Output directory
OUT_DIR="notes/releases"
mkdir -p "$OUT_DIR"

# Base filename components
DATE=$(date +%Y-%m-%d)
REPO_SLUG=<repo-kebab-case>
VERSION_SLUG=<version-sanitized>  # e.g., v2.0.0 -> v2-0-0
BASE_SLUG=<base-ref-sanitized>
TARGET_SLUG=<target-ref-sanitized>

# Determine filename based on version availability
if [ -n "$FINAL_VERSION" ]; then
    BASE_FILENAME="${DATE}_${REPO_SLUG}-${VERSION_SLUG}"
else
    BASE_FILENAME="${DATE}_${REPO_SLUG}-${BASE_SLUG}-to-${TARGET_SLUG}"
fi

# Generate files based on LANGUAGE
case "$LANGUAGE" in
  en)
    FILE="$OUT_DIR/${BASE_FILENAME}.md"
    # Write English guide
    ;;
  pt-br)
    FILE="$OUT_DIR/${BASE_FILENAME}_pt-br.md"
    # Write Portuguese guide
    ;;
  both)
    FILE_EN="$OUT_DIR/${BASE_FILENAME}.md"
    FILE_PT="$OUT_DIR/${BASE_FILENAME}_pt-br.md"
    # Write BOTH guides
    ;;
esac

After saving, confirm:

• Path(s) of saved file(s)
• BASE_REF...TARGET_REF used
• SHAs used
• Version (if detected/provided)
• Language(s) generated

Hard Rules (Content)

Rule	Enforcement
No invented changes	Everything MUST be supported by diff
Uncertain info	Mark as ASSUMPTION + HOW TO VALIDATE
Operational language	Audience is Ops, not customers
External changes	API, events, DB, auth, timeouts MUST be called out
Preview required	MUST show preview before saving
User confirmation	MUST wait for user approval before writing files

Blocker Criteria

STOP and report if:

Decision Type	Blocker Condition	Required Action
Ref resolution failure	BASE_REF or TARGET_REF cannot be resolved	STOP and report which ref failed - suggest TEMP_CLONE mode
No git repository	Not in a git repository or .git directory missing	STOP and report - skill requires git context
Forbidden command attempt	STRICT_NO_TOUCH mode and need to fetch/pull	STOP and ask user to switch to TEMP_CLONE mode
No diff available	git diff returns empty or fails	STOP and verify refs exist with commits between them
User declined preview	User rejected preview confirmation	STOP and ask for corrections or confirmation to abort

Cannot Be Overridden

The following requirements CANNOT be waived:

• MUST show preview before writing any files to disk
• MUST wait for user confirmation before saving
• CANNOT invent changes not supported by the diff
• CANNOT use forbidden git commands in STRICT_NO_TOUCH mode
• MUST mark uncertain information as ASSUMPTION with validation steps

Severity Calibration

Severity	Condition	Required Action
CRITICAL	Invented change not in diff included in guide	MUST remove or mark as ASSUMPTION with validation
CRITICAL	Guide saved without user preview confirmation	MUST re-run preview step and get confirmation
HIGH	Breaking change missed in analysis	MUST add breaking change section with migration steps
HIGH	Rollback analysis omitted	MUST add rollback compatibility matrix
MEDIUM	Contextual narrative missing from sections	Should add 1-3 paragraph context before technical details
LOW	Minor formatting inconsistencies	Fix in next iteration

Pressure Resistance

User Says	Your Response
"Skip the preview, just save the file"	"CANNOT save without preview confirmation - MUST show preview first"
"We need this fast, summarize the big diff"	"CANNOT summarize - Ops needs ALL significant changes documented"
"This change is internal, Ops doesn't need it"	"CANNOT decide relevance - MUST document all changes, Ops will filter"
"Just use STRICT mode even though ref is missing"	"CANNOT fetch in STRICT mode - MUST switch to TEMP_CLONE or provide existing ref"
"Invent a reason, the commit message is unclear"	"CANNOT invent - MUST mark as ASSUMPTION with HOW TO VALIDATE"

Anti-Rationalization Table

Rationalization	Why It's WRONG	Required Action
"The diff is too large, I'll summarize"	Summarizing loses critical details. Ops needs specifics.	Document ALL significant changes
"This change is obvious, no need to explain"	Obvious to you ≠ obvious to Ops. Context is required.	Add contextual narrative
"I'll skip the preview, user is in a hurry"	Preview prevents errors. Skipping risks wrong output.	ALWAYS show preview first
"No breaking changes detected"	Did you check commit messages for BREAKING CHANGE?	Verify commit messages AND diff
"Version not important for this guide"	Version helps Ops track releases. Auto-detect or ask.	Include version when available
"Rollback analysis not needed, changes are safe"	ALL changes need rollback assessment. No exceptions.	Include rollback section
"I'll invent a likely reason for this change"	Invented reasons mislead Ops. Mark as ASSUMPTION.	Mark uncertain info clearly
"This file change isn't relevant to Ops"	You don't decide relevance. Document it, Ops decides.	Document ALL changes
"Skip commit log, diff is enough"	Commit messages contain intent not visible in diff.	Analyze commit messages
"User didn't ask for Portuguese, skip it"	Check LANGUAGE parameter. If both, generate both.	Respect LANGUAGE parameter

Quality Checklist

Before output, self-validate:

• Every section starts with contextual narrative
• All log messages in table format (Level | Message | Meaning)
• All tracing spans in table format when applicable
• Emojis used consistently for category tags
• Rollback analysis consolidated as matrix at end
• No invented changes - everything traceable to diff
• File:line references included for key code changes
• "⚠️ Attention Point" used for confusing expected behaviors

Special Handling Rules

Change Type	Required Info
DB migrations	Forward steps, rollback steps, irreversibility, compat matrix
Breaking API/events	Explicit contract diffs + mitigation/versioning
Feature flags	Name, default, operational toggling guidance
Security/auth	Privilege/role changes, operational checks
Log level changes	Document what was ERROR→INFO, etc.

Example Invocations

With version (from tag):

User: Generate release guide from <base-tag> to <target-tag>
Assistant: [Detects tags, auto-extracts version from <target-tag>]
Assistant: [Shows preview summary]
User: Yes, proceed
Assistant: [Writes guide]
Output: notes/releases/{DATE}_{REPO}-{VERSION}.md

With explicit version:

User: Generate release guide from <base-ref> to <target-ref>, version <version>
Assistant: [Uses provided version]
Assistant: [Shows preview summary]
User: Yes, proceed
Output: notes/releases/{DATE}_{REPO}-{VERSION}.md

Without version (branch to branch):

User: Generate ops guide from <base-branch> to <target-branch>
Assistant: [No version detected]
Assistant: [Shows preview summary]
User: Yes, proceed
Output: notes/releases/{DATE}_{REPO}-{BASE}-to-{TARGET}.md

Portuguese only:

User: Generate ops guide from <base-ref> to <target-ref> in Portuguese
Assistant: [Shows preview summary]
User: Yes, proceed
Output: notes/releases/{DATE}_{REPO}-{BASE}-to-{TARGET}_pt-br.md

Both languages:

User: Generate release guide for <version> in both English and Portuguese
Assistant: [Shows preview summary]
User: Yes, proceed
Output:
  - notes/releases/{DATE}_{REPO}-{VERSION}.md (English)
  - notes/releases/{DATE}_{REPO}-{VERSION}_pt-br.md (Portuguese)

Via slash command:

User: /marsai:release-guide <base-ref> <target-ref>
Assistant: [Executes skill with BASE_REF and TARGET_REF]