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Lspace-io

Lspace MCP Server

MCP Server

Persistent AI knowledge across tools

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About

Lspace is an open‑source Model Context Protocol (MCP) server that captures insights from AI sessions and makes them instantly searchable across all your tools, turning scattered conversations into a unified knowledge base.

Capabilities

Resources
Access data sources
Tools
Execute functions
Prompts
Pre-built templates
Sampling
AI model interactions

The Librarian - Lspace Mascot

Overview of the Lspace MCP Server

Lspace is an open‑source Model Context Protocol (MCP) server designed to eliminate the friction of context switching in AI workflows. By capturing insights from any AI session—whether a chat with Claude, a code review in Cursor, or a data analysis tool—and instantly making them available across all connected tools, Lspace turns fragmented conversations into a unified, searchable knowledge base. This persistent context layer removes the need to manually copy‑paste or re‑introduce information, allowing developers and teams to focus on higher‑level problem solving.

At its core, Lspace implements a lightweight API that exposes MCP resources such as repositories, tools, prompts, and sampling. Developers can configure the server to manage local or GitHub repositories, automatically ingesting new files and updating the knowledge graph. The server then provides AI clients with a consistent interface for querying, adding, or updating context items. Because the data lives in a versioned repository, changes are tracked, audit‑ready, and easily shared across team members or projects.

Key capabilities include:

  • Persistent Context Storage – Every insight, snippet, or explanation is stored in a structured repository that can be queried by AI agents.
  • Versioned Knowledge Base – Integration with Git (or local files) ensures that every change is tracked, allowing rollback or comparison of context over time.
  • Cross‑Tool Accessibility – Once an insight is captured, any MCP‑enabled client can retrieve it without additional configuration.
  • Custom Prompt Management – The server hosts reusable prompts that can be invoked by agents to standardize responses or trigger specific workflows.
  • Dynamic Sampling – Agents can request sampling strategies (e.g., most recent, most relevant) directly from the server, improving response relevance.

Typical use cases span a wide range of development and research scenarios. A software engineer working in Cursor can capture design decisions during a chat with Claude, automatically adding them to the project’s knowledge base. A data scientist can query past model explanations across notebooks, ensuring consistent interpretations. Teams can maintain a shared library of best‑practice prompts or troubleshooting guides that are versioned and searchable, reducing onboarding time and knowledge loss.

Integrating Lspace into an AI workflow is straightforward: once the server is running, any MCP client simply points to its executable script. The client then benefits from a unified context layer without needing to manage state locally. This tight coupling between AI agents and a versioned knowledge store gives developers a powerful tool for scaling intelligent automation, fostering collaboration, and maintaining high‑quality documentation across projects.