A collection of plugins, skills, and CLI tools for AI-assisted development with Claude Code. Designed to be installed from a marketplace or used as standalone components.

Problem

Claude Code is powerful out of the box, but recurring development patterns (writing specs before code, extracting lessons from session logs, managing skills across projects) require custom tooling. Without reusable plugins, each project reinvents the same workflows.

Approach

Bryce Labs Toolkit packages common AI-paired development patterns as installable Claude Code plugins. Each plugin is self-contained with its own skills, commands, and configuration, following the marketplace plugin format for easy distribution.

What’s Included

• Spec-driven development plugin: Enforces a write-the-spec-first workflow where Claude Code generates implementation specs before writing any code, with validation gates between planning and execution
• Session history story miner: Extracts narrative arcs from Claude Code session logs, identifying what was attempted, what worked, what failed, and what was learned across development sessions
• Lessons extractor: Parses session transcripts to surface reusable insights, anti-patterns, and workflow improvements that feed back into CLAUDE.md project files
• Cross-platform skill management: Tooling for creating, testing, and distributing Claude Code skills across projects and teams

What This Demonstrates

Claude Code plugin architecture and marketplace integration, meta-tooling for AI-paired development (tools that improve the tool-using process), and systematic approaches to capturing and reusing development knowledge.