tommy0103

tommy0103 / obelisk

Public

Every past session, subagent, and workflow -- queryable by your agent.

36
1
89% credibility
Found May 31, 2026 at 36 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
JavaScript
AI Summary

Obelisk is a tool that turns your AI coding assistant into a memory expert for your past projects. Every session, conversation, file change, and workflow you've ever done becomes searchable data. Instead of manually digging through old files and chat logs, you simply ask questions in plain language—like 'What happened with that authentication bug last time?' or 'Which files did I change recently?'—and your AI assistant searches through everything automatically, then explains the answer in normal words. It's designed for people who use AI coding tools regularly and want quick answers about their past work without managing or organizing anything themselves.

How It Works

1
🔍 You discover Obelisk online

You hear about a tool that lets your AI coding assistant remember everything you've ever worked on.

2
⚙️ You add it to your coding assistant

With one simple command, Obelisk becomes part of your daily coding workflow.

3
📚 Your past work gets organized automatically

The first time you use it, everything you've done—old conversations, file changes, tool uses—becomes searchable.

4
💬 You ask a question in plain language

Instead of searching through old files yourself, you just ask: 'Did I ever try solving this problem before?'

5
🤖 Your assistant searches through your history

Behind the scenes, your AI writes a search, runs it against your past work, and finds the relevant pieces.

You get a clear answer about your past work

Instead of a list of old files to browse, you receive a straightforward explanation of what happened before and why.

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AI-Generated Review

What is obelisk?

Obelisk is a Claude Code skill that turns your entire session history into queryable memory. Instead of manually browsing through old chats to find what you tried before, you just ask questions and the agent writes the query, runs it, and answers. It indexes sessions, tool calls, subagents, workflows, and file history into a local SQLite database with full-text search, then gives the agent a simple API to answer questions like "which file caused that auth bug" or "what happened to that abandoned approach."

Built in JavaScript with Node.js 22's native SQLite module and FTS5. No npm dependencies.

Why is it gaining traction?

The pitch is compelling: stop managing history, start asking questions about it. Most session tools are built for humans to browse. Obelisk flips this -- the agent writes and runs queries against structured data, returning context and reasoning rather than a list of links. The progressive disclosure design (simple API first, advanced schema on demand) keeps things approachable without limiting power.

Zero dependencies and incremental indexing are practical wins. First run builds the index in seconds, then it stays current automatically.

Who should use this?

Claude Code power users working on long-running projects where context from previous sessions matters. Multi-agent workflow users who want to trace decisions across subagents. Anyone tired of "did I try this before?" becoming a dead end. If you don't use Claude Code, this won't help you.

Verdict

The concept is sharp and the execution is clean for a 36-star project. That credibility score reflects the reality: this is early-stage, niche tooling with minimal community validation. Try it if you're deep into Claude Code workflows and frustrated with session archaeology. Don't bet production workflows on it yet -- but the idea deserves watching.

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