AI Developer Tools

Selvedge

Selvedge captures the reasoning behind AI agent code changes, storing why a change was made alongside the code for future reference.

What is Selvedge?

Selvedge is an open-source tool that records the reasoning from AI agents during code changes, enabling developers to query the 'why' behind modifications using commands like `selvedge blame`.

Selvedge vs Similar AI Tools

Pricing ModelFreeFreeCustom PricingFree, Paid
Free Credits
Key Features
  • Captures the why behind code changes from AI agents in real-time
  • Entity-level attribution (e.g., users.email, api/v1/checkout)
  • Local SQLite storage under .selvedge/ with zero external dependencies
  • GitHub Pages hosting
  • Jekyll integration
  • Markdown content support
  • Workload monitoring and anomaly detection
  • Slow query identification and optimization
  • Natural language querying to SQL translation
  • Scans skills and MCP servers against ATR rules before loading
  • Real-time runtime protection against prompt injection and hijacks
  • Signed audit-ready evidence for compliance (EU AI Act, NYDFS, DORA)
Pros
  • Captures rationale live from the same context as the change
  • Local and private – no accounts, servers, or telemetry
  • Free hosting with custom domain support
  • Easy setup via Git
  • Quick one-line installation and setup in 15 minutes
  • Self-hosted ensures data stays within your infrastructure
  • Open source with MIT license
  • Real-time detection and prevention
Cons
  • Requires initial setup to wire into editors
  • Only works with AI agents that support MCP (Claude Code, Cursor, Copilot)
  • Limited to static content
  • No server-side processing
  • Requires self-hosting and VPC setup
  • No free tier or trial mentioned
  • Enterprise features require paid tiers
  • Setup may require technical expertise
Best For
  • Teams using AI coding agents on long-term projects
  • Developers who want an audit trail of AI code changes
  • Developers
  • Open source projects
  • Database administrators
  • Data engineers
  • Developers building and deploying AI agents
  • Enterprises needing audit-ready AI security

How to use Selvedge?

  1. 1Install Selvedge via pip: `pip install selvedge`
  2. 2Navigate to your project and run `selvedge setup` to wire Selvedge into your AI tools (Claude Code, Cursor, Copilot).
  3. 3Use commands in the terminal: `selvedge blame <entity>`, `selvedge history`, `selvedge changeset`, `selvedge search`.

Selvedge Key Features

  • Captures the why behind code changes from AI agents in real-time
  • Entity-level attribution (e.g., users.email, api/v1/checkout)
  • Local SQLite storage under .selvedge/ with zero external dependencies
  • MCP server integration with editors like Cursor, Cline, and Claude Code
  • Prior attempts memory to prevent repeating reverted mistakes
  • Exports history as Agent Trace records for observability and audit tools

Selvedge Use Cases

  • Teams maintaining long-term AI-coded codebases who need to understand past changes
  • Solo developers using AI agents who want to remember why changes were made
  • Compliance and audit tracking for AI-generated code modifications

Selvedge Pricing & Free Credits

Selvedge currently operates on a Free model.

This tool is completely free to use

Free

$0

Open-source (MIT) with all features included locally

Selvedge Pros & Cons

Pros

  • Captures rationale live from the same context as the change
  • Local and private – no accounts, servers, or telemetry
  • Entity-level queries make it easy to search for specific changes
  • Prevents agents from repeating mistakes via prior_attempts tool
  • Integrates seamlessly with popular AI coding tools

Cons

  • Requires initial setup to wire into editors
  • Only works with AI agents that support MCP (Claude Code, Cursor, Copilot)
  • Limited to the tools it currently supports – not a universal solution

What is Selvedge best for?

  • Teams using AI coding agents on long-term projects
  • Developers who want an audit trail of AI code changes
  • Anyone who needs to recall why an AI made a specific code modification

Selvedge FAQ

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