changelog-observer

name	changelog-observer
description	Track development session events in a daily markdown changelog, including file changes, test results, and key decisions. Use when this capability is needed.
metadata	{"author":"claude-world"}

Changelog Observer

Track session context in .changelog/session-YYYY-MM-DD.md.

Log target

• Use .changelog/session-YYYY-MM-DD.md for the current local date.
• Create .changelog/ and the session file if they do not exist.
• If the session file is new, initialize it from template.md.
• Append new entries in chronological order.

What to log

• file-change: after creating, editing, or deleting project files.
• test-result: after running tests, checks, or validation commands.
• decision: after making an implementation or architecture decision worth preserving.

Entry rules

• Keep each description short and specific.
• List only directly affected files.
• Use none when no files were changed.
• Do not rewrite earlier entries unless they are incorrect.

Template

Use the markdown structure in template.md for each appended entry.

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Source: claude-world/director-mode-lite — distributed by TomeVault.