Umbral
A local-first agentic terminal in Go.
- 223 commits in 43 days (September–October 2026)
- 117 merge commits: every change lands through a branch
- Speaks MCP and both the Anthropic and OpenAI SDKs
Software engineer · Python, data and AI agents
Electrical engineer (Carabobo University, 2001) and backend developer, currently Software Engineer III at Asistensi Global Insurance. Two decades of Python across oil and gas, cloud and data engineering, business intelligence and insurtech.
Today most of my work is agentic AI: a multi-agent framework on LangGraph, an agentic terminal in Go, MCP servers, and Reflex components that bring React libraries to Python.
A local-first agentic terminal in Go.
Prism-inspired multi-agent orchestration framework built on LangGraph. Security-first.
Real-time earthquake early-warning desktop agent for Linux, Windows and macOS.
Charts for React and Angular drawn in the manner of a Renaissance silverpoint drawing.
LLM applications with LangChain: local models, agents and APIs.
Stateful agents and graphs with LangGraph, from notebooks to apps.
| name | readout |
|---|---|
| Umbral | 223 commits |
| Prismal AI | 544 commits |
| Vigia EEW | 117 commits |
| LangChain | 17 commits |
| LangGraph | 20 commits |
Figures as of Oct 25, 2026, from the git history of github.com/ecrespo and github.com/prismal-ai. Explore them on Dev Dashboard Stats.