LeanKG
★ 193
vs
context-mode
★ 16.0k
LeanKG vs context-mode
LeanKG: LeanKG is a local-first knowledge graph that provides accurate codebase context to AI coding tools. It indexes code, builds dependency graphs, and exposes an MCP server for direct querying. No cloud services or external databases are required.; context-mode: Every tool call in an MCP (Model-Controller-Program) environment dumps raw data into the context window, quickly consuming space and causing the agent to lose track of ongoing tasks. Context Mode is an MCP server that tackles this by sandboxing tool outputs to significantly reduce context usage, tracking session events in SQLite for continuity, and promoting 'think in code' to minimize data processing within the LLM.
01
TL;DR
Choose LeanKG if…AI-assisted code impact analysis before changes
Choose context-mode if…Deep repository research and analysis (e.g., architecture, contributors, issues)
02
Side-by-Side Comparison
03
Features
LeanKG01Auto-init and setup for multiple AI tools
02Token-efficient queries (13-42 tokens vs 10,000+)
03Blast radius (impact analysis) and dependency graph
04MCP server integration with session hooks
05Multi-language support (Go, TypeScript, Python, Rust, Java, Kotlin, Android)
context-mode01Context Saving: Sandbox tools keep raw data out of the context window, achieving up to 98% reduction.
02Session Continuity: Tracks every file edit, git operation, task, and user decision in SQLite for seamless session resume.
03Think in Code: Promotes LLMs to program analysis, not compute it, saving 100x context by logging only results.
04Batch Execution & Search: Run multiple commands/queries in one call with tools like `ctx_batch_execute`.
05Advanced Knowledge Base: Uses SQLite FTS5 with BM25 ranking, smart snippets, and TTL cache for efficient information retrieval.
04
Use Cases
LeanKG↳AI-assisted code impact analysis before changes
↳Providing context to AI coding tools during development
↳Visualizing code dependencies and module relationships
context-mode↳Deep repository research and analysis (e.g., architecture, contributors, issues)
↳Analyze Git history to identify top contributors, commit frequency, and most changed files
↳Efficiently process large JSON APIs, web pages, or logs without flooding the context window
05
Best For
LeanKGTrendingData ProcessingDev Tooling
context-modeTrendingDev ToolingMemory & Context
FAQ
FAQ
What is the difference between LeanKG and context-mode?
Both LeanKG and context-mode are in the Dev Tooling category. LeanKG has 193 stars, while context-mode has 16.0k stars.
Which is better, LeanKG or context-mode?
The best choice depends on your use case. Choose LeanKG if AI-assisted code impact analysis before changes, and context-mode if Deep repository research and analysis (e.g., architecture, contributors, issues).
Is LeanKG free or open source?
Yes, LeanKG is open source on GitHub (MIT).
Is context-mode free or open source?
Yes, context-mode is open source on GitHub (NOASSERTION).
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