Synapptic

Mines your Claude Code session transcripts into a living user/AI-failure profile and guard list

Works with setup

Test report

Verdict
Works with setup
Score
7.6/10
Tested
Jul 15, 2026
Environment
Claude Code 2.x (agent harness)
Upstream re-checked
Aug 10, 2026 · 260244a

Actually pip-installed the real PyPI package and ran the full CLI against a synthetic session transcript with obvious correction signals ('stop explaining, just do it', 'read an existing service first'); `index`/`stats`/`extract`/`install` all behaved exactly as SKILL.md documents (min-lines gating, provider config, SessionEnd hook + settings.json registration all really got written), and the pipeline only stopped at the final LLM call because it needs a logged-in `claude` CLI or an API key -- an honestly-disclosed, expected requirement, not a skill defect.

Scored on four weighted criteria — install, triggering, output vs. baseline, docs. How scoring works

  • Installs cleanly 4/5
  • Triggers reliably 5/5
  • Output vs. baseline 6/10
  • Docs & honesty 4/5

What Synapptic does

Filters Claude Code session JSONL transcripts (~626x compression), runs an LLM extraction pass to pull user preferences, AI failure patterns, and behavioral guards, then writes a narrative archetype to the memory system so future sessions start informed. Triggers on 'run synapptic', 'update my profile/archetype', 'what do you know about me', or requests to analyze how the user works with their AI coding assistant.

How to install Synapptic

git clone https://github.com/appcuarium/synapptic
cd synapptic
mkdir -p ~/.claude/skills
cp -r src/synapptic/bundle/skill ~/.claude/skills/synapptic

Skills live in ~/.claude/skills/ (global) or .claude/skills/ (per-project). Restart Claude Code after installing.

Commands — how to trigger Synapptic

  • /synapptic Mines your Claude Code session transcripts into a living user/AI-failure profile and guard list

It also activates on plain-language prompts like these:

  • Analyze my past Claude Code sessions and build a profile of my preferences
  • What do you know about how I like to work with my coding assistant
  • Update my archetype from recent sessions where I corrected your approach

Frequently asked questions

Is the Synapptic skill free?
Yes. The skill itself is free from appcuarium/synapptic. SkillProof publishes the install command and an independent test verdict at no cost.
Does Synapptic work with Claude Code?
We tested it with Claude Code 2.x (agent harness) on Jul 15, 2026. Verdict: Works with setup. Actually pip-installed the real PyPI package and ran the full CLI against a synthetic session transcript with obvious correction signals ('stop explaining, just do it', 'read an existing service first'); `index`/`stats`/`extract`/`install` all behaved exactly as SKILL.md documents (min-lines gating, provider config, SessionEnd hook + settings.json registration all really got written), and the pipeline only stopped at the final LLM call because it needs a logged-in `claude` CLI or an API key -- an honestly-disclosed, expected requirement, not a skill defect.
What is the Synapptic SkillProof Score?
7.6/10 — installs cleanly 4/5, triggers reliably 5/5, output vs. baseline 6/10, docs & honesty 4/5.
How do I install Synapptic?
Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.
Can I use Synapptic with Cursor, Copilot, Gemini CLI, Codex or other AI tools?
The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.