ratel — MCP Server by ratel-ai

by ratel-ai · MCP Server · ★ 139

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About ratel

Ratel Context engineering for AI agents — engineer the context your agent actually needs, on every turn. Docs • Skills • Roadmap • Discord Most agents stuff every tool, skill, and memory into the context window each turn — burning tokens, drifting on the long tail. Ratel sits between the agent and its catalog, and resolves only what matters for this turn. Integrate Ratel in 60 seconds The fastest way to get Ratel into your agent is the Ratel skills suite — five Claude Code / Cursor / Codex skills that integrate Ratel, plan observability, d

accuracyagentsclaude-skillscontextharnessllmllm-routingmcpmcp-servermemory

Quick Facts

Stars139
Forks9
LanguageTypeScript
CategoryMCP Server
LicenseMIT
Quality Score64.5058933905015/100
Open Issues16
Last Updated2026-06-30
Created2025-11-12
Platformsclaude-code, mcp, node
Est. Tokens~17k

Compatible Skills

These tools work well together with ratel for enhanced workflows:

  • aai-gateway — semantic(0.29)+complementary+same_lang+similar_pop+shared_platform (60%)

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Frequently Asked Questions

What is ratel?

ratel is Context engineering for AI agents. ~80% fewer tokens. Fix tool overload. Skills and memory with in-process BM25 retrieval. No vector DB. No embeddings.. It is categorized as a MCP Server with 139 GitHub stars.

What programming language is ratel written in?

ratel is primarily written in TypeScript. It covers topics such as accuracy, agents, claude-skills.

How do I install or use ratel?

You can find installation instructions and usage details in the ratel GitHub repository at github.com/ratel-ai/ratel. The project has 139 stars and 9 forks, indicating an active community.

What license does ratel use?

ratel is released under the MIT license, making it free to use and modify according to the license terms.

What are the best alternatives to ratel?

The top alternatives to ratel on Agent Skills Hub include Sentient, concierge, LLM-Agents-Ecosystem-Handbook. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.

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