AI agent tools for context
Short answer: Our top pick for context: OpenMetadata, with the highest AgentPick Score (86/100) among tools tagged "context". Runners-up: powercontext (73) and proton (72). Compare what each does, its license and how recently it was updated below.
| # | Tool | What it does | Score | Stars | License | Updated |
|---|---|---|---|---|---|---|
| #1 | OpenMetadata | The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context and business semantics for humans, AI ass… | 86/100 | ★ 15k | Apache-2.0 | 14 Oct 2026 |
| #2 | powercontext | Not only memory but a full story. | 73/100 | ★ 1.3k | Apache-2.0 | 14 Oct 2026 |
| #3 | proton | The Fastest Unified Streaming SQL Engine in a Single C++ Binary. ⚡ Millisecond latency. 100+ GB/s throughput. Continuously compute real-time context f… | 72/100 | ★ 2.3k | Apache-2.0 | 12 Oct 2026 |
| #4 | kubernetes-mcp-server | Model Context Protocol (MCP) server for Kubernetes and OpenShift | 70/100 | ★ 2.2k | Apache-2.0 | 14 Oct 2026 |
| #5 | claude-code-tools | Practical productivity tools for Claude Code, Codex-CLI, and similar CLI coding agents. | 69/100 | ★ 2k | MIT | 14 Oct 2026 |
| #6 | Foundry | The foundation layer for agentic intelligence. | 66/100 | ★ 873 | Apache-2.0 | 12 Oct 2026 |
| #7 | codemap | a project brain for your AI. Give LLMs instant architectural context without burning tokens | 64/100 | ★ 701 | MIT | 12 Oct 2026 |
| #8 | ratel | Context engineering for AI agents. ~80% fewer tokens. Fix tool overload. Skills and memory with in-process BM25 and semantic retrieval. Progressive Di… | 63/100 | ★ 476 | MIT | 14 Oct 2026 |
| #9 | MindOS | MindOS is a Human-AI Collaborative Mind System, where human thinks and agents act. Globally sync your mind for all agents: transparent, controllable, … | 58/100 | ★ 680 | MIT | 5 Oct 2026 |
| #10 | Sentient | Your personal AI assistant, running on your own computer. Long-running tasks, real memory, proactive help, voice, phones and smart glasses. Any model,… | 54/100 | ★ 703 | See repo | 14 Oct 2026 |
| #11 | puppyone-cloud | Context drive for your AI agents | 52/100 | ★ 1.3k | Apache-2.0 | 14 Oct 2026 |
| #12 | lumen | Save 30% token costs when using Claude Code, Codex, OpenCode for free - with open source, local semantic search. Works for small and large codebases a… | 52/100 | ★ 308 | See repo | 11 Oct 2026 |
| #13 | recall | Stop wasting tokens and re-explaining your project every session. Recall gives Claude Code , Opencode durable memory — entirely offline. | 51/100 | ★ 757 | MIT | 7 Sept 2026 |
| #14 | octocode | Code research platform for AI agents; find, understand, and prove context across your code and all of GitHub, in a fraction of the tokens. One toolset… | 46/100 | ★ 950 | MIT | 9 Oct 2026 |
| #15 | elephant-agent | Personal-Model First Self Evolving AI Agent 🐘 | 35/100 | ★ 582 | See repo | 27 Aug 2026 |
| #16 | Context-Engine | Context-Engine MCP - Agentic Context Compression Suite | 35/100 | ★ 401 | MIT | 8 Jul 2026 |
| #17 | OpenContext | A personal context store for AI agents and assistants—reuse your existing coding agent CLI (Codex/Claude/OpenCode) with built‑in Skills/tools and a de… | 32/100 | ★ 1.3k | MIT | 16 Jun 2026 |
| #18 | claude-debugs-for-you | Enable any LLM (e.g. Claude) to interactively debug any language for you via MCP and a VS Code Extension | 25/100 | ★ 516 | MIT | 20 Dec 2025 |
| #19 | generator | CTX: a tool that solves the context management gap when working with LLMs like ChatGPT or Claude. It helps developers organize and automatically colle… | 24/100 | ★ 344 | MIT | 11 Mar 2026 |
Source: each project's public GitHub repository (description, stars, license, last push). Listed tools aren't tested or ranked by AgentPick.
How to choose
- Grant the narrowest permissions the server allows.
- Check whether it runs locally or calls a remote service.
- Prefer servers listed in the official MCP registry.
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