Memento is an open-source project built for AI developers building MCP-compatible agents.

Yes — Memento is open source under the Open Source license and free to use.

What platforms does Memento run on?

Memento runs on the web, the command line, and API. It can also be self-hosted.

Is Memento still maintained?

Unverified. Memento has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to Memento?

Similar projects tracked by PulseGate include Agent Memory MCP, memento, and memanto-mcp.

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Memento

Name: Memento
Author: jee1

github.comInfrastructure

Memento is an open-source MCP server that provides AI agents with a memory system modeled on human memory. It supports persistent storage, memory search, summarization, and forgetting mechanisms, and can be installed by developers for use with MCP-compatible agents.

Open SourceWebCLISelf-hostedAPI

Visit github.com

2alternatives

6features

2026since

Overview

6 features

Memento sits in PulseGate's Memory & skills category. It focuses on giving AI agents persistent, structured memory instead of losing context between interactions. Memento is an open-source project aimed at AI developers building MCP-compatible agents. Memento is open source under the Open Source license. Memento is available on the web, the command line, and API, and it can be self-hosted.

jee1 builds and maintains Memento. Among its 6 catalogued features are Persistent Storage, Memory Search, and summarization. It exposes integrations via an MCP server.

Summary written by a language model from the project’s public pages.

Persistent Storage
Memory Search
Summarization
Forgetting Mechanism
MCP Server
Memory Retrieval

Built with & integrations

Connectors

MCP

Runs on

BrowserCLISelf-hostedAPI-only

Trust & compliance

License

Open Source

Verified signals

HTTPSOpen SourceFree tier

Indexing history

What PulseGate has recorded for this listing

Indexed6 Sept · 15:09 UTC
Memento verified via MCP Registry (official)
Source: MCP Registry (official) · Open

Frequently asked questions about Memento

What is Memento?: Memento focuses on giving AI agents persistent, structured memory instead of losing context between interactions. It is catalogued under Memory & skills on PulseGate.
Who is Memento for?: Memento is an open-source project built for AI developers building MCP-compatible agents.
Is Memento free?: Yes — Memento is open source under the Open Source license and free to use.
What platforms does Memento run on?: Memento runs on the web, the command line, and API. It can also be self-hosted.
Is Memento still maintained?: Unverified. Memento has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to Memento?: Similar projects tracked by PulseGate include Agent Memory MCP, memento, and memanto-mcp.Agent Memory MCP memento memanto-mcp
Who makes Memento?: Memento is developed by jee1.
Is Memento open source?: Yes — Memento is open source under the Open Source license.

At a glance

Pricing: Open Source
Platforms: API · CLI · Web
Languages: English
License: Open Source
First seen: 6 Sept 2026
Built for: AI developers building MCP-compatible agents
Model: Open source
Solves: Giving AI agents persistent, structured memory instead of losing context between interactions.

Developer

jee1

Index record

Indexed: 6 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 6 Sept 2026

Identity audit (13)

Slug: memento-github-com
Lifecycle state recorded: 6 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 6 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 6 Sept 2026
Canonical URL: https://github.com/jee1/memento

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