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MCP server · AI

Awesome Context Engineering

A curated list of awesome open-source libraries for context engineering (Long-term memory, MCP: Model Context Protocol, Prompt/RAG Compression, Multi-Agent)

Unclaimed MIT last commit a year ago ai
67Good

Scored a month ago · breakdown

About Awesome Context Engineering

Awesome Context Engineering is an MCP server published by jihoo-kim in the AI category: a curated list of awesome open-source libraries for context engineering (Long-term memory, MCP: Model Context Protocol, Prompt/RAG Compression, Multi-Agent).

The repository has 113 stars and 31 forks, with the last commit a year ago. Six months or more without a commit doesn't mean the server is broken, but check the open issues before depending on it in production.

Install

From source
git clone https://github.com/jihoo-kim/awesome-context-engineering

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

Static checks derived from the repository yesterday. Heuristics on the source, not an audit.

  • ✓README presentThe repository ships documentation.
  • ✓License declaredUsable under a stated license.
  • !Tests presentNo tests found. Behaviour changes may go unnoticed between versions.
  • !Dependencies pinnedNo lockfile. Installs can pull different code over time.
  • !Scoped permissionsDoesn't declare a permission scope. Assume it can do anything its process can.

1 check has not been run yet.

README

awesome-context-engineering

Table of contents

What is Context Engineering?

Tobias Lütke (2025.06.19)

I really like the term “context engineering” over prompt engineering.

It describes the core skill better: the art of providing all the context for the task to be plausibly solvable by the LLM.

Andrej Karpathy (2025.06.26)

+1 for "context engineering" over "prompt engineering".

... context engineering is the delicate art and science of filling the context window with just the right information for the next step ...

image Image source: https://blog.langchain.com/context-engineering-for-agents/

✍️ Write Context

Long-term memory

  • mem0 (mem0ai) Memory for AI Agents; Announcing OpenMemory MCP - local and secure memory management.
  • letta (letta-ai) Letta (formerly MemGPT) is the stateful agents framework with memory, reasoning, and context management.
  • graphiti (getzep) Build Real-Time Knowledge Graphs for AI Agents
  • cognee (topoteretes) Memory for AI Agents in 5 lines of code
  • Memary The Open Source Memory Layer For Autonomous Agents
  • memobase (memodb-io) Profile-Based Long-Term Memory for AI Applications. Memobase handles user profiles, memory events, and evolving context
  • A-mem (agiresearch) A-MEM: Agentic Memory for LLM Agents
  • MemoryOS (BAI-LAB) A memory operation system for personalized AI
  • core (RedPlanetHQ) Your personal plug and play memory layer for LLMs

🔎 Select Context

MCP Servers

MCP Frameworks

  • mcp-python-sdk (modelcontextprotocol) The official Python SDK for Model Context Protocol servers and clients
  • fastmcp (CEO at PrefectHQ) The fast, Pythonic way to build MCP servers and clients
  • fastapi_mcp (tadata-org) Expose your FastAPI endpoints as Model Context Protocol (MCP) tools, with Auth!
  • mcp-agent (lastmile-ai) Build effective agents using Model Context Protocol and simple workflow patterns
  • mcp-use (mcp-use) mcp-use is the easiest way to interact with mcp servers with custom agents
  • golf (golf-mcp) Production-Ready MCP Server Framework • Build, deploy & scale secure AI agent infrastructure • Includes Auth, Observability, Debugger, Telemetry & Runtime • Run real-world MCPs powering AI Agents
  • enrichmcp (featureform) EnrichMCP is a python framework for building data driven MCP servers

✂️ Compress Context

Prompt compression

  • LLMLingua (microsoft) To speed up LLMs' inference and enhance LLM's perceive of key information, compress the prompt and KV-Cache, which achieves up to 20x compression with minimal performance loss.
  • sammo (microsoft) A library for prompt engineering and optimization (SAMMO = Structure-aware Multi-Objective Metaprompt Optimization)
  • Selective_Context Compress your input to ChatGPT or other LLMs, to let them process 2x more content and save 40% memory and GPU time.
  • Toolkit-for-Prompt-Compression (3DAgentWorld) Toolkit for Prompt Compression
  • 500xCompressor 500xCompressor: Generalized Prompt Compression for Large Language Models

RAG compression

  • xRAG xRAG: Extreme Context Compression for Retrieval-augmented Generation with One Token
  • recomp RECOMP: Improving Retrieval-Augmented LMs with Compression and Selective Augmentation.
  • CompAct (dmis-lab) CompAct: Compressing Retrieved Documents Actively for Question Answering
  • QGC (XMUDeepLIT) Retaining Key Information under High Compression Rates: Query-Guided Compressor for LLMs

📦 Isolate Context

Multi-Agent Frameworks

  • MetaGPT (FoundationAgents) The Multi-Agent Framework: First AI Software Company, Towards Natural Language Programming
  • agno (agno-agi) Full-stack framework for building Multi-Agent Systems with memory, knowledge and reasoning.
  • camel (camel-ai) CAMEL: The first and the best multi-agent framework. Finding the Scaling Law of Agents.
  • agent-squad (awslabs) Flexible and powerful framework for managing multiple AI agents and handling complex conversations
  • PraisonAI (MervinPraison) PraisonAI is a production-ready Multi AI Agents framework, designed to create AI Agents to automate and solve problems ranging from simple tasks to complex challenges.
  • langroid (langroid) Harness LLMs with Multi-Agent Programming
  • LazyLLM (LazyAGI) Easiest and laziest way for building multi-agent LLMs applications.

README fetched from the repository yesterday. The original is authoritative.

Questions

About Awesome Context Engineering

How do I install Awesome Context Engineering?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is Awesome Context Engineering safe to use with an AI agent?

Its trust score is 67 out of 100 (good). It passes 2 of the 5 static security checks run so far; the failures are listed above. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Awesome Context Engineering still maintained?

The last commit was a year ago and 22 open issues. That's long enough that you should check whether the maintainer is responding to issues before depending on it.