I build autonomous AI systems end-to-end. Right now all-in on Propab.

An autonomous scientific research system. The goal is to compress humanity's discovery timeline: research that runs continuously, at machine scale, instead of in human-paced cycles.

I've been building this for a year now, including 4-6x full rebuild after internal audit showed me the architecture was wrong. under the hood:)

• Campaign orchestration. A persistent loop engine. Orchestrator and subagents are the same agent class at different hierarchy levels, native tool calls, no hardcoded intent parsing.
• Swarm of agents. 100s of agents can run parallely in group exploring/pruning ideas at scale.
• Evidence binding. Every claim traces to a content-addressed artifact. Fabricated citations get caught at write time + review time.
• Literature retrieval at scale. Built our own in house 300M index of scholarly records specially for agents speed citing specific passage level relevancy instead of dumping 100s of PDF in context.
• Sandboxed execution. Hypotheses get verified by actually running code, not by asking an LLM if they sound right.

NOTE: propab open source repo is stale and not updated from months when i switched to different architecture which is live at propabai.com as of now, our first product is pab which can take any research objective and can work for days and test thousands of ideas and experiments ( its happening right now not a future claim, go try it out!!).

• Languages: Python, TypeScript
• AI systems: creating/evaluating benchmarks + verifiers, multi-agent orchestration, RAG / hybrid retrieval, embeddings, secure sandboxed execution, managed agents
• Data: PostgreSQL, pgvector, Redis, MiniIO, supabase, MongoDB, S3
• Backend & infra: FastAPI, Node.js, Docker, Kubernetes, GCP, self-hosted dedicated servers
• Frontend: Next.js, React

Co-founded Accenox, a B2B software company for global clients. Team of 8, 30+ production systems shipped. Paused it to go full-time on Propab.

ps: I also contribute to open source repos (depending on workloads!)

X: @iykshani · LinkedIn: shani-singh1 · propabai.com