What is Hugging Face Funes?

Funes is an open-source memory tool for coding agents from Hugging Face, announced September 3, 2026. It turns existing agent traces into persistent memory the next agent can read.

Why does Funes matter for builders?

It gives coding agents persistent, self-owned memory with no cloud lock-in — local embeddings and append-only Lance storage mean handoffs between sessions and machines are a recall call away.

Hugging Face Launches Funes, Open-Source Memory Tool for Coding Agents

Q: How does Funes store agent memory?

Funes builds on locally runnable open-source embedding models, Lance append-only datasets for cheap incremental writes, and the Hugging Face Hub's caching and content-dedup for datasets.

What shipped

Funes — "Funes the Memorious" — is Hugging Face's new open-source memory tool for coding agents, announced September 3, 2026. The code lives at github.com/huggingface/funes.

What changed

Your agents already write the record — traces. Funes turns that record into memory the next agent can read, "one command away," on whichever machine you happen to be on. It's built on open-source pieces: locally runnable embedding models, Lance append-only datasets for cheap incremental writes, and the Hub's caching and content-dedup for datasets. Supporting datasets include huggingface/funes-memory and the dacorvo/funes-handoff-recall-benchmark traces benchmark.

Why a builder cares

Agent memory without lock-in: no cloud service, no proprietary store — local embeddings, append-only Lance storage, and the Hub only for fetch. Handoffs between machines and sessions become a recall call instead of a fresh context.

What shipped

What changed

Why a builder cares

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