{"data":{"slug":"context-mode","name":"Context Mode","tagline":"Elastic-2.0 MCP sandbox for tool output and session continuity","category":"agents","categoryName":"AI Agents","url":"https://github.com/mksglu/context-mode","github":"https://github.com/mksglu/context-mode","pricing":"source-available","hook":"Context Mode keeps noisy MCP and tool output out of the main window by sandboxing it into SQLite/FTS-backed session context an agent can retrieve later.","whatsGood":"MCP sandboxes tool output, indexes it with SQLite/FTS, and preserves useful session continuity instead of forcing every command result into the prompt. That is a sharp context-management primitive for agents whose tools produce more data than the model should read inline.","theCatch":"Elastic License 2.0 is source-available, not OSI open-source; do not treat the `open-source` label as MIT/Apache freedom. ELv2 restricts offering the software as a hosted or managed service, so review the license before embedding or commercializing a managed Context Mode deployment. Vs a plain MCP server: this is output/context infrastructure, not another domain tool.","verdict":"Elastic-2.0 source-available context middleware. Useful SQLite/FTS MCP sandbox; no hosted/managed offering without a careful license review.","addedAt":"2026-09-20","featured":false,"domain":"AI Agents","subSpecialty":"Code Context","subcategory":"Code Context","tags":["mcp","source-available","sandbox","active","fast-stars"],"capabilities":["mcp","context","sessions"],"surfaces":["MCP"],"ecosystem":["Multi-platform"],"licenseModel":"Elastic-2.0","githubStars":30833,"starsPerWeek":905,"access":"free","archived":false,"repo":{"createdAt":"2026-02-23","pushedAt":"2026-10-19","license":"NOASSERTION","archived":false,"checkedAt":"2026-10-19"}},"related":[{"slug":"claude-code","name":"Claude Code","tagline":"Terminal-first coding agent with deep repository context"},{"slug":"cursor","name":"Cursor","tagline":"The AI-first code editor that understands your codebase"},{"slug":"devin","name":"Devin","tagline":"Autonomous AI engineer for defined engineering tasks"},{"slug":"stagehand","name":"Stagehand","tagline":"AI-native browser automation that mixes code and natural language"},{"slug":"browser-use","name":"Browser Use","tagline":"Open-source framework for LLM-driven browser agents"}],"links":{"self":"/api/gems/context-mode","html":"/gems/context-mode","markdown":"/gems/context-mode.md","category":"/api/gems?category=agents","categoryPage":"/stacks/agents"}}