This guide provides troubleshooting steps for common issues when using plugins with various AI assistants.
For general plugin troubleshooting, see the official documentation:
- Claude Code plugin marketplace troubleshooting guide
- Claude Code plugins discovery troubleshooting guide
If you're experiencing issues with the Claude Code TUI such as plugins not loading, skills not appearing, or marketplace data not refreshing:
-
Remove the markerplace
- Within claude, run
/plugin - Use your right arrow to navigate to the 'Marketplaces' tab
- Select your marketplace
- Press enter, then select 'Remove marketplace'
- Within claude, run
-
Exit the current Claude Code session
- Press
Ctrl+Cor type/exitto close the active session
- Press
-
Close the terminal window
- Completely close your terminal application (not just the tab)
-
Clear the Claude Code cache
# On macOS/Linux rm -rf ~/.claude/plugins/cache
-
Reset plugin state files Remove the information related to this marketplace/installed plugins from this marketplace in the state files:
~/.claude/plugins/installed_plugins.json— which plugins are installed (version, install path, scope)~/.claude/plugins/known_marketplaces.json— which marketplaces are known (sources, URLs)
-
Restart
- Open a new terminal window
- Run
claudeto start a fresh session
-
Install
- Within claude, run
/plugin marketplace add awslabs/agent-plugins
- Within claude, run
After resetting, verify your setup:
claude
#(run inside Claude Code the next commands)
# Check installed marketplaces
/plugin marketplace list
# Check installed plugins
/plugin list
# Then navigate to the "Installed" tab using your right arrow
# Check available skills
/skills
# Check available mcp servers
/mcp# Remove and re-add the marketplace
/plugin marketplace remove agent-plugins-for-aws
/plugin marketplace add awslabs/agent-plugins-
Verify the marketplace was added correctly:
/plugin marketplace list
-
Check the marketplace repository is accessible:
- Visit https://github.com/awslabs/agent-plugins
- Verify
.claude-plugin/marketplace.jsonexists
-
Reinstall the marketplace and plugin:
/plugin marketplace remove agent-plugins-for-aws /plugin marketplace add awslabs/agent-plugins /plugin install deploy-on-aws@agent-plugins-for-aws
-
Try the reset procedure
If MCP servers (like awspricing, awsknowledge, awsiac) fail to connect:
-
Check MCP server logs:
# Logs are typically in ~/.cache/claude-code/logs/
-
Restart the servers
# Run this within claude code /plugin # navigate to the installed tab, use your keyboard arrows to navigate to the plugin you are interested, then the mcp server # Press space to toggle the mcp server, then toggle again to restart
If a skill isn't being invoked when expected:
-
Verify the skill is loaded:
/skills
Look for
deploy-on-aws:deployin the list -
Check your phrasing:
- Skills auto-trigger based on intent matching
- Try explicit phrases like "deploy this to AWS" or "host on AWS"
- Avoid ambiguous requests like "help me with AWS"
-
Manually invoke the skill:
/deploy
-
Check plugin installation:
/plugin list
Ensure
deploy-on-awsshows as installed
If issues persist:
-
Check GitHub Issues:
- Search existing issues: https://github.com/awslabs/agent-plugins/issues
- Look for similar problems and solutions
-
Enable Debug Mode:
claude --verbose
-
Collect Information:
- Claude Code version:
claude --version - Plugin version:
/plugin list - Error messages from logs:
~/.cache/claude-code/logs/ - Verify the scope of installation
- Claude Code version:
-
Create a New Issue:
- Visit https://github.com/awslabs/agent-plugins/issues/new
- Include your collected information
- Describe steps to reproduce the issue
GitHub Actions workflows can occasionally fail due to intermittent issues (network timeouts, flaky upstream services, etc.). If you believe a failure is not related to your changes:
- Open the failed check from your pull request's Checks tab.
- Click Re-run failed jobs.
See Re-running workflows and jobs for details.
See Re-run failed jobs from a workflow run.
RUN_ID=0
gh api \
--method POST \
-H "Accept: application/vnd.github+json" \
-H "X-GitHub-Api-Version: 2022-11-28" \
/repos/awslabs/agent-plugins/actions/runs/${RUN_ID:-0}/rerun-failed-jobsReplace RUN_ID with the workflow run ID from your pull request's Checks tab or from gh run list --branch <your-branch>.
- Repository collaborators (write access) can re-run workflows directly.
- Fork contributors cannot re-run workflows on the upstream repo. Ask a maintainer to re-run the failed jobs, or push an empty commit (
git commit --allow-empty -m "retry CI") to trigger a fresh run.
Support for additional AI assistants will be added here as the plugin system expands.
Last Updated: 2026-02-09