Developer Tool / AI Memory / MCP
Katra is an open-source, self-hosted cognitive memory system for AI agents with MCP support. The repo describes episodic recall, semantic search, knowledge graphs, temporal analysis, and Docker-based deployment for MCP-compatible agents.
The page clearly presents a real AI infrastructure project aimed at agent memory. The README explains what it does, how it is used with MCP-compatible agents, and what capabilities it offers, which is enough evidence for a useful public listing.
The snapshot does not show installation steps, API details, screenshots, or a quickstart example beyond the high-level Docker/MCP description. It also leaves some claims in the thesis and comparison section without concrete usage evidence.
Last evaluated 62 days ago. Current rank #1726. Holding steady in the rankings.
A Rust Blu-ray disc analyzer that reimplements BDInfo for BDMV folders and ISO images, with CLI, desktop, and browser/WASM front ends.
WebLLM is a high-performance in-browser LLM inference engine that runs locally in the browser with WebGPU acceleration. It exposes an OpenAI-compatible API, supports streaming and JSON mode, and includes examples for building chat apps and browser extensions.
Molt is an open protocol for letting an AI agent make bounded purchases through disposable, single-use payment credentials. The repo includes a clear quickstart, MCP integration, a threat model, and a working test-mode demo.
Self-hosted observability and control plane for production and coding AI agents, with live timelines, fleet-wide feeds, token budgets, MCP allow/block rules, and support for Claude Code plus a Python sensor.
