Scans agents, prompts, instructions, hooks, and skills folders to identify resources that haven't had a major change in over 30 days (stale) or 14 days (aging). Runs weekly or on demand and files a GitHub issue with the report. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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description, on, permissions, tools, safe-outputs
| description | on | permissions | tools | safe-outputs | |||||||||||||||||
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| Weekly report identifying stale and aging resources across agents, prompts, instructions, hooks, and skills folders |
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Resource Staleness Report
You are an AI agent that audits the resources in this repository to identify ones that may need attention based on how long it has been since their last meaningful change.
Your Task
Analyze all files in the following directories to determine when each file last had a major (substantive) change committed:
agents/(.agent.mdfiles)prompts/(.prompt.mdfiles)instructions/(.instructions.mdfiles)hooks/(folders — check the folder's files)skills/(folders — check the folder's files)
What Counts as a Major Change
A major change is one that modifies the actual content or behavior of the resource. Use git log with --diff-filter=M and --follow to find when files were last substantively modified.
Ignore the following — these are NOT major changes:
- File renames or moves (
Rstatus in git) - Whitespace-only or line-ending fixes
- Commits whose messages indicate bulk formatting, renaming, or automated updates (e.g., "fix line endings", "rename files", "bulk update", "normalize")
- Changes that only touch frontmatter metadata without changing the instructions/content body
How to Determine Last Major Change
For each resource file, run:
git log -1 --format="%H %ai" --diff-filter=M -- <filepath>
This gives the most recent commit that modified (not just renamed) the file. If a file has never been modified (only added), use the commit that added it:
git log -1 --format="%H %ai" --diff-filter=A -- <filepath>
For hook and skill folders, check all files within the folder and use the most recent major change date across any file in that folder.
Classification
Based on today's date, classify each resource:
- 🔴 Stale — last major change was more than 30 days ago
- 🟡 Aging — last major change was between 14 and 30 days ago
- Resources changed within the last 14 days are fresh and should NOT be listed
Output Format
Create an issue with the title: 📋 Resource Staleness Report
Organize the issue body as follows:
### Summary
- **Stale (>30 days):** X resources
- **Aging (14–30 days):** Y resources
- **Fresh (<14 days):** Z resources (not listed below)
### 🔴 Stale Resources (>30 days since last major change)
| Resource | Type | Last Major Change | Days Ago |
|----------|------|-------------------|----------|
| `agents/example.agent.md` | Agent | 2025-01-15 | 45 |
### 🟡 Aging Resources (14–30 days since last major change)
| Resource | Type | Last Major Change | Days Ago |
|----------|------|-------------------|----------|
| `prompts/example.prompt.md` | Prompt | 2025-02-01 | 20 |
If a category has no resources, include the header with a note: "✅ No resources in this category."
Use <details> blocks to collapse sections with more than 15 entries.
Guidelines
- Process all resource types: agents, prompts, instructions, hooks, and skills.
- For hooks and skills, treat the entire folder as one resource. Report it by folder name and use the most recent change date of any file within.
- Sort tables by "Days Ago" descending (oldest first).
- If there are no stale or aging resources at all, call the
noopsafe output with the message: "All resources have been updated within the last 14 days. No staleness report needed." - Do not include fresh resources in the tables — only mention the count in the summary.
- Use the
create-issuesafe output to file the report. Previous reports will be automatically closed.