Agent-Skills.md

Agent Skills: Changelog Scan Skill

Scan Claude Code changelog for new versions, features, and changes. Fetches official docs, parses release notes, and generates structured update report.

UncategorizedID: fusengine/agents/changelog-scan

Repository

fusengine/agents
fusengineLicense: MIT
7

Install this agent skill to your local

pnpm dlx add-skill https://github.com/fusengine/agents/tree/HEAD/plugins/changelog-watcher/skills/changelog-scan

Skill Files

Browse the full folder contents for changelog-scan.

Download Skill

Loading file tree…

plugins/changelog-watcher/skills/changelog-scan/SKILL.md

Skill Metadata

Name
changelog-scan
Description
"Scan Claude Code changelog for new versions, features, and changes. Fetches official docs, parses release notes, and generates structured update report. Use when: checking for new Claude Code versions, features, or changes since the last known release."

Changelog Scan Skill

Overview

Fetches and analyzes the official Claude Code changelog to detect new versions and changes.

Data Sources

| Source | URL | Method | |--------|-----|--------| | Changelog | code.claude.com/docs/en/changelog.md | WebFetch | | Docs Index | code.claude.com/docs/llms.txt | WebFetch | | Hooks Ref | code.claude.com/docs/en/hooks.md | WebFetch | | Plugins Ref | code.claude.com/docs/en/plugins-reference.md | WebFetch | | CLI Ref | code.claude.com/docs/en/cli-reference.md | WebFetch |

Workflow

  1. Fetch changelog via the harness CLI (ported from the old fetch-changelog into @fusengine/harness): bun ${CLAUDE_PLUGIN_ROOT}/../node_modules/@fusengine/harness/dist/cli/bin.mjs changelog It fetches code.claude.com/docs/en/changelog.md, parses versions (current MDX <Update label="X.Y.Z"> format + legacy ## vX.Y.Z fallback), writes state to ~/.claude/logs/00-changelog/<date>-state.json, and prints JSON {latest, new_since_last_check, recent_versions}. WebFetch on the same URL is the manual fallback.
  2. Parse version numbers and release dates
  3. Extract changes per version (features, fixes, breaking)
  4. Compare with last known version from state file
  5. Generate report using templates/changelog-report.md

Version Detection

Parse patterns from changelog:

  • ## vX.Y.Z or ## X.Y.Z - Version headers
  • ### Breaking Changes - Breaking section
  • ### New Features - Features section
  • ### Bug Fixes - Fixes section

State File

Location: ~/.claude/logs/00-changelog/{date}-state.json

References