Spec Kit 0.8.3: Devin Integration & Catalog Discovery

Spec Kit 0.8.3 adds Devin Terminal integration for AI-assisted workflows, introduces catalog discovery CLI commands, and patches a PyPI security vulnerability. Five new extensions join the community catalog.

Spec Kit 0.8.3: Devin Integration & Catalog Discovery

TL;DR

  • Devin integration for Terminal skills-based workflows
  • New catalog discovery CLI commands for extension browsing
  • Security review extension bumped to v1.3.0, v-model to v0.6.0
  • Fixed PyPI squat package vulnerability in upgrade hints

New

  • Devin Terminal Integration — AI agent support for skills-based terminal operations via new integrations framework
  • Catalog Discovery CLI — Browse and discover extensions directly from the command line without leaving your terminal
  • Work IQ Extension — Added to community catalog for expanded extension ecosystem
  • Threat Model Extension — New community catalog entry for security threat modeling workflows
  • ISAQB Architecture Governance — Architecture governance extension now available in community catalog

Fixed

  • PyPI squat package vulnerability — upgrade hints now include --from git+... flag to pull directly from GitHub instead of PyPI
  • OpenCode command dispatch — fixed routing of opencode commands through run handler

Updated

  • Security Review Extension — bumped to v1.3.0
  • v-model Extension — updated to v0.6.0

Update: uv tool install specify-cli --from git+https://github.com/github/spec-kit.git@v0.8.3

Source: Spec Kit