# Summarizing Session End

> Auto-generates a session summary on SessionEnd. Writes structured notes to ~/.claude/session-summaries/ for use by bigpicture synthesis.

- **Type:** Skill
- **Install:** `agentstack add skill-qte77-claude-code-plugins-summarizing-session-end`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [qte77](https://agentstack.voostack.com/s/qte77)
- **Installs:** 0
- **Category:** [AI & ML](https://agentstack.voostack.com/c/ai-and-ml)
- **Latest version:** 0.1.0
- **License:** Apache-2.0
- **Upstream author:** [qte77](https://github.com/qte77)
- **Source:** https://github.com/qte77/claude-code-plugins/tree/main/plugins/cc-meta/skills/summarizing-session-end
- **Website:** https://qte77.github.io/claude-code-plugins/

## Install

```sh
agentstack add skill-qte77-claude-code-plugins-summarizing-session-end
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Session End Summary

Generates a structured session summary when triggered by the SessionEnd hook.
Reuses the compacting-context template to produce consistent, synthesis-ready
notes.

## Hook Configuration

Add to `.claude/settings.json`:

```json
{
  "hooks": {
    "SessionEnd": [
      {
        "type": "prompt",
        "prompt": "/summarizing-session-end"
      }
    ]
  }
}
```

## Workflow

1. **Gather context** -- Review the conversation for what was accomplished,
   which files were touched, and any unresolved issues.

2. **Generate session ID** -- Use the current date and a short identifier
   (first 8 chars of session UUID if available, or timestamp).

3. **Write summary** -- Create `~/.claude/session-summaries/YYYY-MM-DD-.md`
   using the output template below. Create the directory if it does not exist.

4. **Keep it brief** -- The summary must be under 50 lines. This is a summary,
   not a transcript.

## Output Template

Write to `~/.claude/session-summaries/YYYY-MM-DD-.md`:

```markdown
# Session Summary -- YYYY-MM-DD

## Trajectory

## Key Files

## Completed

## Blockers

## Findings

```

## Quality Check

- Correct > Complete > Minimal (ACE-FCA)
- Under 50 lines output
- No raw logs or tool dumps
- Enough for bigpicture synthesis to consume

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [qte77](https://github.com/qte77)
- **Source:** [qte77/claude-code-plugins](https://github.com/qte77/claude-code-plugins)
- **License:** Apache-2.0
- **Homepage:** https://qte77.github.io/claude-code-plugins/

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-qte77-claude-code-plugins-summarizing-session-end
- Seller: https://agentstack.voostack.com/s/qte77
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.