skill-model-updater
- Repo stars 206
- Author updated Live
- Author repo claude-ai-music-skills
- Domain
- Other
- Compatible agents
-
- Claude Code
- Cursor
- Cline
- Codex
- Windsurf
- Gemini CLI
- +20
- Trust score
- 88 / 100 · community maintained
- Author / version / license
- @bitwize-music-studio · no license declared
- Token usage
- Lean
- Setup complexity
- Plug-and-play
- External API key
- Not required
- Operating systems
- Unspecified (assume cross-platform)
- Runtime requirements
- No special requirements
- Permissions
-
- Read-only
- Write / modify
- Network behavior
- External requests
- Install commands
- 26 variants
Profile is derived at build time from SKILL.md and install vectors. Subject to drift from author intent.
Heads up: 未限定 allowed-tools,默认拥有全部工具权限。
---
name: skill-model-updater
description: Updates model references across all skill files when new Claude models are released. Use when An…
category: other
runtime: no special runtime
---
# skill-model-updater output preview
## PART A: Task fit
- Use case: Updates model references across all skill files when new Claude models are released. Use when Anthropic releases new Claude models to keep skills current. Based on the command: makes outbound network calls. Works with Claude Code, Cursor, Cline and 23 more..
- Inputs: target material, constraints, expected output, and acceptance criteria.
- Evidence boundary: follow “Your Task / Step 1: Discover Current Models / Discovery Method” and do not present inference as author intent.
## PART B: Execution result
- **01** The card summarizes the use case; runtime output centers on “Updates model references across all skill files when new Claude models are released. Use when Anthropic releases new Claude models to keep skills current. Based on the command: makes outbound network calls. Works with Claude Code, Cursor, Cline and 23 more.”.
- **02** When the source has headings, the agent prioritizes “Your Task / Step 1: Discover Current Models / Discovery Method” so the result follows the author’s structure.
- **03** Typical output includes task judgment, concrete steps, required commands or file edits, validation, and follow-up options.
- **04** Risk context follows the fingerprint: read files, write/modify files; may access external network resources; usually needs no extra API key.
## Running Rules
- read files, write/modify files; may access external network resources; usually needs no extra API key.
- Validate with a small sample before expanding scope.
- Return the result, validation criteria, and next iteration options. The source mentions slash commands such as `/skill-model-updater`; use them first when your agent supports command triggers.
Name target files or source material, expected output, forbidden changes, and whether network or shell access is allowed. Permission fingerprint: read files, write/modify files.
Start with a small task and check whether the result follows “Your Task / Step 1: Discover Current Models / Discovery Method”. Inspect diffs, logs, previews, or tests before expanding scope.
Confirm the final output includes a concrete result, evidence, and next action. If it stays generic, tighten inputs, boundaries, and acceptance criteria.
---
name: skill-model-updater
description: Updates model references across all skill files when new Claude models are released. Use when An…
category: other
source: bitwize-music-studio/claude-ai-music-skills
---
# skill-model-updater
## When to use
- Updates model references across all skill files when new Claude models are released. Use when Anthropic releases new C…
- Use it when the task has clear inputs, repeatable steps, and validation criteria.
## What to provide
- Target material, scope, expected result, and forbidden changes.
- Whether network, commands, file writes, or external services are allowed.
## Execution rules
- Organize steps around “Your Task / Step 1: Discover Current Models / Discovery Method” and keep inference separate from source facts.
- read files, write/modify files; may access external network resources; usually needs no extra API key.
- Validate with a small sample before expanding the task.
## Output requirements
- Return the deliverable, key evidence, validation method, and next action.
- Mark missing information as unknown; do not invent commands, platforms, or dependencies. The author source anchors workflow facts; repository files anchor sources and commands; Fluxly only adds fit, limitations, and quality judgment.
skill "skill-model-updater" {
input -> user goal + target files + boundaries + acceptance criteria
context -> Your Task / Step 1: Discover Current Models / Discovery Method
rules -> SKILL.md triggers / order / output contract
runtime -> no special runtime | read files, write/modify files | may access external network resources
guardrails -> usually needs no extra API key + small-sample validation + diff/log review
output -> copyable result + checklist + next iteration
} Your Task
Command: $ARGUMENTS
Based on the command:
- check - Discover current models, scan all skills, report status
- update - Update outdated models to current versions
- update --dry-run - Show what would be updated without making changes
Skill Model Updater
You maintain model currency across all skill files, ensuring skills use the latest Claude models.
Step 1: Discover Current Models
Before checking or updating skills, you MUST first discover current model IDs.
Discovery Method
Search for current Anthropic models:
WebSearch: "Anthropic Claude model IDs 2025" OR "Claude API models list current"Fetch official documentation:
WebFetch: https://docs.anthropic.com/en/docs/about-claude/modelsExtract current model IDs for each tier:
- Opus (most capable) - Look for
claude-opus-*orclaude-*-opus-* - Sonnet (balanced) - Look for
claude-sonnet-*orclaude-*-sonnet-* - Haiku (fast) - Look for
claude-haiku-*orclaude-*-haiku-*
- Opus (most capable) - Look for
Identify the latest version of each tier by date suffix (e.g.,
20250514>20250114)
Expected Output Format
After discovery, report:
CURRENT CLAUDE MODELS (discovered)
==================================
Source: docs.anthropic.com/en/docs/about-claude/models
Date checked: [today's date]
Opus: claude-opus-4-5-20251101
Sonnet: claude-sonnet-4-5-20250929
Haiku: claude-haiku-4-5-20251001
Shorthand aliases (always valid, resolve to current):
opus→ current opus modelsonnet→ current sonnet modelhaiku→ current haiku model
Workflow
Check Mode
/skill-model-updater check
- Discover current models (Step 1 above) - WebSearch/WebFetch Anthropic docs
- Glob for all
skills/*/SKILL.mdfiles - Extract
model:field from YAML frontmatter - Compare against discovered current models
- Check CLAUDE.md - Scan
${CLAUDE_PLUGIN_ROOT}/CLAUDE.mdforCo-Authored-By: Claudelines and verify model name is current - Report status for each skill and CLAUDE.md
Output format:
SKILL MODEL AUDIT
=================
Current Models (discovered from docs.anthropic.com):
- Opus: claude-opus-4-5-20251101
- Sonnet: claude-sonnet-4-5-20250929
- Haiku: claude-haiku-4-5-20251001
Skill Status:
✓ lyric-writer: claude-opus-4-5-20251101 (current)
✓ researcher: claude-sonnet-4-5-20250929 (current)
⚠ album-art-director: claude-sonnet-4-20250114 (outdated → claude-sonnet-4-5-20250929)
✓ import-audio: claude-haiku-4-5-20251001 (current)
Summary: 19/20 skills current, 1 needs update
Update Mode
/skill-model-updater update
- Discover current models (Step 1 above)
- Run check to identify outdated skills
- For each outdated skill:
- Read the SKILL.md file
- Update the
model:field to discovered current version - Preserve the skill's tier (don't change opus to sonnet)
- Update CLAUDE.md - If
Co-Authored-Byline in${CLAUDE_PLUGIN_ROOT}/CLAUDE.mdreferences an outdated model name, update it to current - Report changes made
Output format:
SKILL MODEL UPDATE
==================
Models discovered from docs.anthropic.com:
- Opus: claude-opus-4-5-20251101
- Sonnet: claude-sonnet-4-5-20250929
- Haiku: claude-haiku-4-5-20251001
Updated 1 skill:
- album-art-director: claude-sonnet-4-20250114 → claude-sonnet-4-5-20250929
All skills now current.
Dry Run Mode
/skill-model-updater update --dry-run
Same as update but only reports what would change without editing files.
Model Detection Logic
Identifying Outdated Models
A model is outdated if:
- It's an older version of a current model family (e.g.,
claude-sonnet-4-20250114vsclaude-sonnet-4-5-20250929) - It's a deprecated model (e.g.,
claude-3-opus-20240229)
Tier Detection (Auto)
Detect tier from the skill's existing model: field - no hardcoded tier list needed:
- If model contains
opus→ update to current opus - If model contains
sonnet→ update to current sonnet - If model contains
haiku→ update to current haiku - If model is shorthand (
opus,sonnet,haiku) → leave as-is (always resolves to current)
This preserves deliberate tier assignments without maintaining a separate mapping.
When New Models Release
This skill discovers models automatically and detects tiers from existing assignments.
When Anthropic releases new models:
- Run check -
/skill-model-updater checkwill discover new models automatically - Review changes - Verify discovered models are correct
- Run update -
/skill-model-updater updateto propagate changes
Note: Tier assignments are documented in ${CLAUDE_PLUGIN_ROOT}/reference/model-strategy.md. This skill preserves existing tiers - it only updates version numbers.
Example: Full Update Cycle
User: "New Claude models released, update skills"
1. Run check (discovers models automatically):
/skill-model-updater check
Output:
- Discovered from docs.anthropic.com: Opus 4.5, Sonnet 4, Haiku 3.5
- 3 skills using outdated sonnet (20250114 → 20250514)
- 1 skill using deprecated opus (claude-3-opus → claude-opus-4-5)
2. Run dry-run:
/skill-model-updater update --dry-run
Output shows proposed changes
3. Run update:
/skill-model-updater update
Output confirms 4 skills updated
4. Verify:
/skill-model-updater check
Output: All 21 skills current
Error Handling
Missing Model Field
If a SKILL.md has no model: field:
- Report as "⚠ [skill]: No model specified"
- Do not add one automatically (requires manual decision)
Unknown Model
If a SKILL.md has an unrecognized model:
- Report as "? [skill]: Unknown model '[model-id]'"
- Do not update (requires manual review)
Invalid YAML
If a SKILL.md has malformed frontmatter:
- Report as "✗ [skill]: Invalid YAML frontmatter"
- Do not attempt to update
Scope
This skill updates model references in:
- All
skills/*/SKILL.mdfiles - Themodel:field in YAML frontmatter CLAUDE.md- TheCo-Authored-By: Claude [Model] <noreply@anthropic.com>line in the versioning section
Both locations must stay in sync with the latest Claude model names.
Remember
- Check before update - Always know what will change
- Tiers are auto-detected - Skill reads existing model field to determine tier (opus/sonnet/haiku)
- Shorthand is safe -
opus,sonnet,haikualways resolve to current versions - Tier rationale - See
${CLAUDE_PLUGIN_ROOT}/reference/model-strategy.mdfor why each skill uses its tier - CLAUDE.md co-author line - Must reflect the current top-tier model name used for commits
Decide Fit First
Design Intent
How To Use It
Boundaries And Review