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SKILL verified MIT Self-run

Session Synthesizer

skill-astoreyai-claude-skills-session-synthesizer · by astoreyai

Comprehensive SessionEnd hook that syncs and synthesizes all daily completions, notes, todos, and conversation data into unified daily notes and knowledge bases.

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Install

$ agentstack add skill-astoreyai-claude-skills-session-synthesizer

✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.

Security review

✓ Passed

No issues found. Passed automated security review. · v0.1.0 How review works →

  • Prompt-injection patterns
  • Secret / credential exfiltration
  • Dangerous shell & filesystem operations
  • Untrusted network calls
  • Known-malicious package signatures

What it can access

  • Network access No
  • Filesystem access No
  • Shell / process execution No
  • Environment & secrets No
  • Dynamic code execution No

From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.

View the full security report →

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Reliability & compatibility

Security review passed
0 installs to date
no reviews yet
3mo ago

Declared compatibility

Claude CodeClaude Desktop

Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.

Preview Execution monitoring

We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.

How agent discovery & health will work →
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About

Session Synthesizer

Unified SessionEnd hook that consolidates memory-keeper, todo-keeper, and vault-keeper into a single comprehensive synthesis system.

Features

  1. Extract - Gather session data
  • Todos (completed, in progress, pending)
  • Git status across active projects
  • Working directory context
  • Session metadata
  1. Synthesize - Generate summaries
  • Session summary for daily note
  • Update CLAUDE.md session notes
  • Update project dashboards if significant
  1. Sync - Persist and synchronize
  • Save todos to Obsidian vault
  • Trigger obsidian-sync (Google Drive)
  • Warn on uncommitted git changes
  1. Output - Report to user
  • Brief session summary
  • Sync status
  • Any warnings

Configuration

Replaces these hooks in settings.json:

  • memory-keeper/auto_update.py
  • todo-keeper/save_todos.py
  • vault-keeper/auto_cleanup.py

Usage

Automatically triggered on SessionEnd. No manual invocation needed.

Files

  • session_end.py - Main hook entry point
  • synthesizer.py - Core synthesis logic

Source & license

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

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

Reviews

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Versions

  • v0.1.0 Imported from the upstream source.