Perenna
Perenna is an open-source Python package that gives AI agents persistent, Git-backed memory across sessions. It supports local-first storage, semantic search, and MCP integration for developers building agent systems.
Overview
6 featuresIn the Memory & skills space, Perenna takes a focused approach. It focuses on giving AI agents persistent, versioned memory across sessions. Perenna is an open-source project aimed at AI agent developers. The project is open source (MIT). Perenna is available on the command line, and it can be self-hosted.
It is developed by scarletkc, and it first shipped in 2026. Development happens publicly on GitHub with 27 commits in the last 90 days. Among its 6 catalogued features are persistent memory, git-backed storage, and semantic search. It exposes integrations via an MCP server.
Summary written by a language model from the project’s public pages.
- Persistent memory
- Git-backed storage
- Semantic search
- Local-first storage
- MCP integration
- AI agent support
Built with & integrations
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
Frequently asked questions about Perenna
- What is Perenna?
- Perenna focuses on giving AI agents persistent, versioned memory across sessions. It is catalogued under Memory & skills on PulseGate.
- Who should use Perenna?
- Perenna is an open-source project built for AI agent developers.
- Is Perenna free?
- Yes — Perenna is open source under the MIT license and free to use.
- What platforms does Perenna run on?
- Perenna runs on the command line. It can also be self-hosted.
- Is Perenna still active?
- The GitHub repository shows 27 commits in the last 90 days.
- Who develops Perenna?
- Perenna is developed by scarletkc.
- When did Perenna launch?
- Perenna first shipped in 2026.
- Is Perenna open source?
- Yes — Perenna is open source under the MIT license, developed on GitHub.
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