Add Inspector V2 development notices and PR template

.github/ISSUE_TEMPLATE/bug_report.md

@@ -34,3 +34,7 @@ If applicable, add screenshots to help explain your problem.
 
 **Additional context**
 Add any other context about the problem here.
+
+**Version Consideration**
+
+Inspector V2 is under development to address architectural and UX improvements. See [CONTRIBUTING.md](CONTRIBUTING.md) for information about V2 development.

.github/pull_request_template.md

@@ -0,0 +1,57 @@
+## Summary
+
+<!-- Provide a brief description of what this PR does -->
+
+> **Note:** Inspector V2 is under development to address architectural and UX improvements. See [CONTRIBUTING.md](CONTRIBUTING.md) for information about V2 development.
+
+## Type of Change
+
+<!-- Mark the relevant option with an "x" -->
+
+- [ ] Bug fix (non-breaking change that fixes an issue)
+- [ ] New feature (non-breaking change that adds functionality)
+- [ ] Documentation update
+- [ ] Refactoring (no functional changes)
+- [ ] Test updates
+- [ ] Build/CI improvements
+
+## Changes Made
+
+<!-- Describe the changes in detail. Include screenshots/recordings if applicable -->
+
+## Related Issues
+
+<!-- Link to related issues using #issue_number or "Fixes #issue_number" -->
+
+## Testing
+
+<!-- Describe how you tested these changes, where applicable -->
+
+- [ ] Tested in UI mode
+- [ ] Tested in CLI mode
+- [ ] Tested with STDIO transport
+- [ ] Tested with SSE transport
+- [ ] Tested with Streamable HTTP transport
+- [ ] Added/updated automated tests
+- [ ] Manual testing performed
+
+### Test Results and/or Instructions
+
+<!-- Provide steps for reviewers to test your changes -->
+
+Screenshots are encouraged to share your testing results for this change.
+
+## Checklist
+
+- [ ] Code follows the style guidelines (ran `npm run prettier-fix`)
+- [ ] Self-review completed
+- [ ] Code is commented where necessary
+- [ ] Documentation updated (README, comments, etc.)
+
+## Breaking Changes
+
+<!-- If this is a breaking change, describe the impact and migration path -->
+
+## Additional Context
+
+<!-- Add any other context, screenshots, or information about the PR here -->

AGENTS.md

@@ -1,5 +1,7 @@
 # MCP Inspector Development Guide
 
+> **Note:** Inspector V2 is under development to address architectural and UX improvements. These guidelines apply to the current version (V1). See [CONTRIBUTING.md](CONTRIBUTING.md) for information about V2 development.
+
 ## Build Commands
 
 - Build all: `npm run build`

CONTRIBUTING.md

@@ -9,6 +9,17 @@ Thanks for your interest in contributing! This guide explains how to get involve
 3. Run `npm run dev` to start both client and server in development mode
 4. Use the web UI at http://localhost:6274 to interact with the inspector
 
+## Inspector V2 Development
+
+We're actively developing **Inspector V2** to address architectural and UX improvements. We invite you to follow progress and participate in the Inspector V2 Working Group in [Discord](https://modelcontextprotocol.io/community/communication), [weekly meetings](https://meet.modelcontextprotocol.io/tag/inspector-v2-wg), and [GitHub Discussions](https://github.com/modelcontextprotocol/modelcontextprotocol/discussions/categories/meeting-notes-other) (where notes are posted after meetings).
+
+**Current version (V1) contribution scope:**
+
+- Critical issues are actively maintained
+- Small UX improvements are welcome
+- Documentation updates are always appreciated
+- Major changes will be directed to V2 development
+
 ## Development Process & Pull Requests
 
 1. Create a new branch for your changes
@@ -30,7 +41,7 @@ If you find a security vulnerability, please refer to our [Security Policy](SECU
 
 ## Questions?
 
-Feel free to [open an issue](https://github.com/modelcontextprotocol/mcp-inspector/issues) for questions or create a discussion for general topics.
+Feel free to [open an issue](https://github.com/modelcontextprotocol/mcp-inspector/issues) for questions or join the MCP Contributor [Discord server](https://modelcontextprotocol.io/community/communication). Also, please see notes above on Inspector V2 Development.
 
 ## License