Head-to-head comparison
Selvedge – an MCP server that captures why AI agents change code vs Composer – AI architect / MCP for software architecture diagrams (2026)
Which is better for indie hackers and solopreneurs? Here's a side-by-side comparison of pricing, features, and use cases.
Log the reasoning behind every AI-generated code change locally
A local MCP server that AI coding agents (Claude Code, Cursor, Copilot) call as they work — logging the why behind every change into a SQLite file under .selvedge/ next to your code.
Try Selvedge – an MCP server that captures why AI agents change code →Turn ideas and codebases into architecture diagrams
Describe your architecture, connect your codebase, and watch it build. Composer is an AI-powered system design tool.
Try Composer – AI architect / MCP for software architecture diagrams →Side-by-side comparison
Frequently asked questions
What is the difference between Selvedge – an MCP server that captures why AI agents change code and Composer – AI architect / MCP for software architecture diagrams?
Selvedge – an MCP server that captures why AI agents change code: A local MCP server that AI coding agents (Claude Code, Cursor, Copilot) call as they work — logging the why behind every change into a SQLite file under .selvedge/ next to your code. · Composer – AI architect / MCP for software architecture diagrams: Describe your architecture, connect your codebase, and watch it build. Composer is an AI-powered system design tool.
Is Selvedge – an MCP server that captures why AI agents change code free?
Yes, Selvedge – an MCP server that captures why AI agents change code is free.
Is Composer – AI architect / MCP for software architecture diagrams free?
Composer – AI architect / MCP for software architecture diagrams has a free plan with paid upgrades.
Not sure which to pick?
Browse our curated stacks to see how Selvedge – an MCP server that captures why AI agents change code and Composer – AI architect / MCP for software architecture diagrams work in real solopreneur toolkits.
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