| name: 🤖 Model Behavior Issue |
| description: Report unexpected Claude model behavior, incorrect actions, or permission violations |
| title: "[MODEL] " |
| labels: |
| - model |
| body: |
| - type: markdown |
| attributes: |
| value: | |
| ## Report Unexpected Model Behavior |
| |
| Use this template when Claude does something unexpected, makes unwanted changes, or behaves inconsistently with your instructions. |
| |
| **This is for:** Unexpected actions, file modifications outside scope, ignoring instructions, making assumptions |
| **NOT for:** Crashes, API errors, or installation issues (use Bug Report instead) |
| |
| - type: checkboxes |
| id: preflight |
| attributes: |
| label: Preflight Checklist |
| description: Please confirm before submitting |
| options: |
| - label: I have searched [existing issues](https://github.com/anthropics/claude-code/issues?q=is%3Aissue%20state%3Aopen%20label%3Amodel) for similar behavior reports |
| required: true |
| - label: This report does NOT contain sensitive information (API keys, passwords, etc.) |
| required: true |
| |
| - type: dropdown |
| id: behavior_type |
| attributes: |
| label: Type of Behavior Issue |
| description: What category best describes the unexpected behavior? |
| options: |
| - Claude modified files I didn't ask it to modify |
| - Claude accessed files outside the working directory |
| - Claude ignored my instructions or configuration |
| - Claude reverted/undid previous changes without asking |
| - Claude made incorrect assumptions about my project |
| - Claude refused a reasonable request |
| - Claude's behavior changed between sessions |
| - Subagent behaved unexpectedly |
| - Other unexpected behavior |
| validations: |
| required: true |
| |
| - type: textarea |
| id: what_you_asked |
| attributes: |
| label: What You Asked Claude to Do |
| description: Provide the exact prompt or command you gave |
| placeholder: | |
| I asked: "Update the README.md file to add installation instructions" |
| |
| Or I ran: `claude "fix the bug in auth.js"` |
| validations: |
| required: true |
| |
| - type: textarea |
| id: what_claude_did |
| attributes: |
| label: What Claude Actually Did |
| description: Describe step-by-step what Claude did instead |
| placeholder: | |
| 1. Claude read README.md |
| 2. Instead of updating it, Claude deleted the entire file |
| 3. Created a new README from scratch with different content |
| 4. Also modified package.json without being asked |
| 5. Changed .gitignore file |
| validations: |
| required: true |
| |
| - type: textarea |
| id: expected_behavior |
| attributes: |
| label: Expected Behavior |
| description: What should Claude have done? |
| placeholder: | |
| Claude should have: |
| 1. Read the existing README.md |
| 2. Added an "Installation" section |
| 3. Only modified that single file |
| 4. Not touched any other files |
| validations: |
| required: true |
| |
| - type: textarea |
| id: files_affected |
| attributes: |
| label: Files Affected |
| description: | |
| List all files that were accessed or modified (even if you didn't expect them to be) |
| placeholder: | |
| Modified: |
| - README.md (deleted and recreated) |
| - package.json (version bumped - not requested) |
| - .gitignore (added entries - not requested) |
| |
| Read (unexpectedly): |
| - /Users/me/.ssh/config |
| - ../../../parent-directory/secrets.env |
| render: shell |
| validations: |
| required: false |
| |
| - type: dropdown |
| id: permission_mode |
| attributes: |
| label: Permission Mode |
| description: What permission settings were active? |
| options: |
| - Accept Edits was ON (auto-accepting changes) |
| - Accept Edits was OFF (manual approval required) |
| - I don't know / Not sure |
| validations: |
| required: true |
| |
| - type: dropdown |
| id: reproducible |
| attributes: |
| label: Can You Reproduce This? |
| description: Does this happen consistently? |
| options: |
| - Yes, every time with the same prompt |
| - Sometimes (intermittent) |
| - No, only happened once |
| - Haven't tried to reproduce |
| validations: |
| required: true |
| |
| - type: textarea |
| id: reproduction_steps |
| attributes: |
| label: Steps to Reproduce |
| description: If reproducible, provide minimal steps |
| placeholder: | |
| 1. Create a new directory with a simple README.md |
| 2. Ask Claude Code to "improve the README" |
| 3. Claude will delete and recreate the file instead of editing |
| validations: |
| required: false |
| |
| - type: dropdown |
| id: model |
| attributes: |
| label: Claude Model |
| description: Which model were you using? (Run `/model` to check) |
| options: |
| - Sonnet |
| - Opus |
| - Haiku |
| - Not sure |
| - Other |
| validations: |
| required: true |
| |
| - type: textarea |
| id: conversation_log |
| attributes: |
| label: Relevant Conversation |
| description: | |
| Include relevant parts of Claude's responses, especially where it explains what it's doing |
| placeholder: | |
| Claude said: "I'll help you update the README. Let me first delete the old one and create a fresh version..." |
| |
| [Then proceeded to delete without asking for confirmation] |
| render: markdown |
| validations: |
| required: false |
| |
| - type: dropdown |
| id: impact |
| attributes: |
| label: Impact |
| description: How severe was the impact of this behavior? |
| options: |
| - Critical - Data loss or corrupted project |
| - High - Significant unwanted changes |
| - Medium - Extra work to undo changes |
| - Low - Minor inconvenience |
| validations: |
| required: true |
| |
| - type: input |
| id: version |
| attributes: |
| label: Claude Code Version |
| description: Run `claude --version` and paste the output |
| placeholder: "e.g., 1.0.123 (Claude Code)" |
| validations: |
| required: true |
| |
| - type: dropdown |
| id: platform |
| attributes: |
| label: Platform |
| description: Which API platform are you using? |
| options: |
| - Anthropic API |
| - AWS Bedrock |
| - Google Vertex AI |
| - Other |
| validations: |
| required: true |
| |
| - type: textarea |
| id: additional |
| attributes: |
| label: Additional Context |
| description: | |
| - Any patterns you've noticed |
| - Similar behavior in other sessions |
| - Specific file types or project structures that trigger this |
| - Screenshots if relevant |
| placeholder: | |
| This seems to happen more often with: |
| - Python projects |
| - When there are multiple similar files |
| - After long conversations |
| validations: |
| required: false |
