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onetool-mcp vs LeanKG
onetool-mcp logo
onetool-mcp
★ 19
vs
LeanKG logo
LeanKG
★ 193

onetool-mcp vs LeanKG

onetool-mcp: OneTool MCP is a single MCP server that bundles 100+ tools — Brave search, Google, Context7, AWS, Playwright, Chrome DevTools, Excel, database operations, and more. Instead of registering each tool individually and burning context on their definitions, agents write short Python code to call any tool on demand. Anthropic engineering research backs this approach: code execution reduces token usage by over 98%, cutting costs dramatically when agents need many external tools.; 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.

01

TL;DR

onetool-mcp logoChoose onetool-mcp if…

Cutting MCP token overhead when an agent needs 10+ external tools

LeanKG logoChoose LeanKG if…

AI-assisted code impact analysis before changes

02

Side-by-Side Comparison

Field
onetool-mcp logoonetool-mcp
LeanKG logoLeanKG
Category
API Integration
Dev Tooling
Stars
★ 19
★ 193
License
GPL-3.0
MIT
Updated
2d ago
6d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
claude, claude-code, llm
antigravity, claude-code, concise-context
03

Features

onetool-mcp logoonetool-mcp
01100+ tools in one MCP server: search, AWS, Playwright, databases, Excel, and more
02Code mode: agents write Python API calls instead of loading tool definitions
0396% fewer tokens vs loading individual MCP servers
04Works with Claude Code or any MCP-compatible client
05uv-based install with optional tool groups
LeanKG logoLeanKG
01Auto-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)
04

Use Cases

onetool-mcp logoonetool-mcp
↳Cutting MCP token overhead when an agent needs 10+ external tools
↳Browser automation and web scraping within a unified MCP setup
↳Database queries, file operations, and API calls from one MCP server
LeanKG logoLeanKG
↳AI-assisted code impact analysis before changes
↳Providing context to AI coding tools during development
↳Visualizing code dependencies and module relationships
05

Best For

onetool-mcp logoonetool-mcp
Hidden GemEssential
LeanKG logoLeanKG
TrendingData ProcessingDev Tooling
FAQ

FAQ

What is the difference between onetool-mcp and LeanKG?
Both onetool-mcp and LeanKG are in the API Integration category. onetool-mcp has 19 stars, while LeanKG has 193 stars.
Which is better, onetool-mcp or LeanKG?
The best choice depends on your use case. Choose onetool-mcp if Cutting MCP token overhead when an agent needs 10+ external tools, and LeanKG if AI-assisted code impact analysis before changes.
Is onetool-mcp free or open source?
Yes, onetool-mcp is open source on GitHub (GPL-3.0).
Is LeanKG free or open source?
Yes, LeanKG is open source on GitHub (MIT).
→

Related

Alternatives to onetool-mcp →Alternatives to LeanKG →onetool-mcp details →LeanKG details →
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