session-report Claude Code Plugin
Claude Code PluginClaude CodeProductivityClaude Code Customization & WorkflowMonitoring & ObservabilityThe explanation below is AI-generated. Please verify it against the sources.
session-report is a Claude Code plugin that generates an explorable HTML report of a session's usage, built from local transcripts stored in ~/.claude/projects. According to the plugin's description, the report covers token counts, cache efficiency, subagent activity, skill usage, and the most expensive prompts in a session. It is listed as an internal plugin within the anthropics/claude-plugins-official marketplace repository. The marketplace README states that plugins can be installed via the /plugin install {plugin-name}@claude-plugins-official command or found through /plugin > Discover in Claude Code, and it also warns that Anthropic does not control or verify what MCP servers, files, or other software a plugin includes. Beyond the stated description and general marketplace structure, specific implementation details of session-report (exact commands, skill files, or report format) are unknown.
About the service
session-report is not a hosted SaaS but a Claude Code plugin that runs against local it reads session transcript files from ~/.claude/projects and produces an HTML report summarizing usage for that session.
What you can do with session-report
- View token usage for a Claude Code session
- Check cache efficiency
- Review subagent activity within a session
- Review which skills were used during a session
- Identify the most expensive prompts in a session
- Explore the results in a generated HTML report