npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

@morningljn/mcp-session-insight

v0.4.0

Published

MCP Server for Claude Code Session Insight — structured data extraction, git log collection, and LLM synthesis guidance

Readme

mcp-session-insight

简体中文 | English

MCP Server for Claude Code Session Insight — read, analyze, and handoff sessions.

Installation

npm install -g @morningljn/mcp-session-insight

Or use via npx (no install):

npx @morningljn/mcp-session-insight

Configuration

Add to your Claude Code MCP settings:

claude mcp add session-insight -- npx @morningljn/mcp-session-insight

Or manually add to ~/.claude/mcp.json:

{
  "mcpServers": {
    "session-insight": {
      "command": "npx",
      "args": ["@morningljn/mcp-session-insight"]
    }
  }
}

Tools

| Tool | Description | |------|-------------| | list_sessions | List all sessions with optional project filter and limit | | show_session | Show session details (supports prefix matching) | | search_sessions | Search sessions by keyword in content or ID | | get_session_summary | Returns structured EnrichedSummary JSON for LLM synthesis | | get_session_changes | Get file changes (created / modified / read) | | get_session_requests | Get deduplicated user requests | | get_session_todos | Get todo progress snapshots | | get_session_errors | Get errors and issues encountered | | get_session_decisions | Get key decisions from thinking blocks | | get_session_conversation | Get conversation history with role filter | | get_git_logs | Collect git commit logs across projects (supports date range, project filter, author filter) |

Resources

  • session-insight://sessions — JSON list of all sessions
  • session-insight://session/{id}/work-summary — JSON work summary

Prompts

  • session_handoff — Generate handoff context for seamless session continuation

How It Works

This MCP Server reads Claude Code's session JSONL files from ~/.claude/projects/, extracts structured insights (file changes, user requests, decisions, errors, todos), and exposes them via the Model Context Protocol.

EnrichedSummary (v0.3.0+): Instead of returning a pre-formatted Markdown template, get_session_summary returns structured JSON data with semantic classification, contextualized errors, and directory-grouped file changes. The calling LLM synthesizes a concise summary from this data — zero extra API cost.

Key features:

  • Cross-project git log collection with date range, project, and author filters
  • Bash command semantic classification (build/test/deploy/debug/network/run/git/explore)
  • Error context binding via sliding window (associates errors with triggering tools)
  • Jaccard trigram deduplication for user requests (93% accuracy at 0.4 threshold)
  • File changes grouped by directory
  • Session duration and message density metrics

Stateless design: No database, no persistence. Reads JSONL directly on each request.

Requirements

  • Node.js >= 18
  • Claude Code sessions in ~/.claude/projects/ (default location)

License

MIT


简体中文

MCP Server 用于 Claude Code Session 洞察 — 读取、分析和交接会话。

安装

npm install -g @morningljn/mcp-session-insight

或者使用 npx(无需安装):

npx @morningljn/mcp-session-insight

配置

使用 Claude Code CLI 一键注册:

claude mcp add session-insight -- npx @morningljn/mcp-session-insight

或手动添加到 ~/.claude/mcp.json

{
  "mcpServers": {
    "session-insight": {
      "command": "npx",
      "args": ["@morningljn/mcp-session-insight"]
    }
  }
}

工具列表

| 工具 | 说明 | |------|------| | list_sessions | 列出所有会话,支持按项目过滤和分页 | | show_session | 查看会话详情(支持前缀匹配) | | search_sessions | 按关键字搜索会话 | | get_session_summary | 返回结构化 EnrichedSummary JSON,由 LLM 合成摘要 | | get_session_changes | 获取文件变更(新建/修改/读取) | | get_session_requests | 获取去重后的用户请求 | | get_session_todos | 获取任务进度快照 | | get_session_errors | 获取错误和问题记录 | | get_session_decisions | 获取关键决策(从 thinking 提取) | | get_session_conversation | 获取对话记录(支持角色过滤) | | get_git_logs | 跨项目收集 git commit 记录(支持日期范围、项目过滤、作者过滤) |

工作原理

本 MCP Server 直接读取 Claude Code 存储在 ~/.claude/projects/ 下的 JSONL 文件,提取结构化洞察信息(文件变更、用户请求、关键决策、错误记录、任务进度),通过 MCP 协议暴露给 AI 客户端。

EnrichedSummary (v0.3.0+): get_session_summary 不再返回预排版的 Markdown 模板,而是返回结构化 JSON 数据,包含语义分类、上下文关联的错误、按目录分组的文件变更。调用方 LLM 基于这些数据合成简洁摘要 —— 零额外 API 成本。

核心特性:

  • 跨项目 git log 收集(支持日期范围、项目过滤、作者过滤)
  • Bash 命令语义分类(build/test/deploy/debug/network/run/git/explore)
  • 滑动窗口 error 上下文绑定(将错误与触发工具关联)
  • Jaccard trigram 用户请求去重(阈值 0.4,准确率 93%)
  • 文件变更按目录分组
  • Session 时长和消息密度统计

无状态设计: 不引入数据库,不持久化,每次请求直接读取 JSONL 文件。

许可证

MIT