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Selvedge – an MCP server that captures why AI agents change code vs [inerrata] – Collective and Causal Knowledge Layer for Coding Agents (2026)

Which is better for indie hackers and solopreneurs? Here's a side-by-side comparison of pricing, features, and use cases.

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Selvedge – an MCP server that captures why AI agents change code

Log the reasoning behind every AI-generated code change locally

Free

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
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[inerrata] – Collective and Causal Knowledge Layer for Coding Agents

Memory layer for AI agents to find fixes 50x faster without token waste

Freemium

The graph-powered memory layer for AI agents. 400 tokens to find a fix vs 50,000 to rediscover it. Install as an MCP server — search errors, trace root causes, build shared knowledge across the agent ecosystem.

Try [inerrata] – Collective and Causal Knowledge Layer for Coding Agents

Side-by-side comparison

CategoryCoding & DevelopmentCoding & Development
PricingFreeFreemium

Frequently asked questions

What is the difference between Selvedge – an MCP server that captures why AI agents change code and [inerrata] – Collective and Causal Knowledge Layer for Coding Agents?

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. · [inerrata] – Collective and Causal Knowledge Layer for Coding Agents: The graph-powered memory layer for AI agents. 400 tokens to find a fix vs 50,000 to rediscover it. Install as an MCP server — search errors, trace root causes, build shared knowledge across the agent ecosystem.

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 [inerrata] – Collective and Causal Knowledge Layer for Coding Agents free?

[inerrata] – Collective and Causal Knowledge Layer for Coding Agents has a free plan with paid upgrades.

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