Spec Driven Development Python Packages

loki-mode-sdk

Multi-agent autonomous SDLC framework. Spec to deployed app. PRD, GitHub issue, OpenAPI/JSON/YAML, or one-line brief. 5 AI providers, 11 quality gates.

mdsmith

fast, auto-fixing Markdown linter and formatter. Checks style, readability, structure, and cross-file integrity.

spec-kitty-cli

Spec-Driven Development for serious software developers. Spec Coding with with Claude, Cursor, Gemini, Codex. Kanban dashboard, git worktrees, auto-merge and more.

specfact-cli

AI-bloat defense CLI for Python teams: deterministic code review, cleanup forecasts, and spec/contract evidence for AI-assisted and brownfield delivery.

aisee-plugin

AI software engineering toolkit for OpenSpec and Compound Engineering workflows.

vaultspec-core

A full-featured spec-driven harness for coding agents (and us, humans)

pilotspace-add

ADD - LOOP SKILL for AI Coding Agent

codexspec

A Requirements-First Spec-Driven Development (SDD) toolkit for Codex and Claude Code with multi-language support

vmx

Spec-driven, lifecycle-aware MVVM/ViewModel framework for C#, Python, TypeScript, and Swift. One language-neutral VMx spec, four full-parity flavors, shared reactive primitives, and 286 conformance scenarios.

shotgun-sh

Spec Driven Development 🤠 Write codebase-aware specs for AI coding agents so they don't derail.

moai-adk

SPEC-First Agentic Development Kit for Claude Code — 24 AI agents + 52 skills with TDD/DDD quality gates, 16-language projects, 4-language docs. Go CLI, zero deps.

agentbundle

The complete AI operating model for software teams — from first idea to production. Three peer-supervised loops (discovery → build → release) over a catalogue of curated packs: skills, subagents, and hooks, each installed in one line. It's npm for your coding agent. Any agent, any stack — Claude Code, Codex, Cursor, Copilot, Gemini, Kiro.

docguard-cli

The enforcement tool for Canonical-Driven Development (CDD). Audit, generate, and guard your project documentation. Zero dependencies.

louke

Beyon vibes, into louke (craft)

pb-spec

plan-build spec driven development pattern for AI coding agent

trw-mcp

MCP server for AI coding agents — persistent engineering memory, knowledge compounding, and spec-driven development workflows. Part of TRW Framework.

oak-ci

| Maintenance Mode | OAK automatically captures the plans, decisions, and trade-offs that usually vanish. Intelligence powered memories, context injection, autonomous agents, and more.

challenge-plans

Agent skill + CLI for multi-agent adversarial review of plans & specs before you execute them. Runs on the Claude Code / Codex subscriptions you already have — no API keys.

taskledger

taskledger is a task-first durable state layer for staged coding work.

govkit

Governed AI Delivery (GovKit) is an open source toolkit for spec-driven, evaluation-aware AI-assisted software delivery.

foundry-sandbox

Ephemeral, batteries-included Docker workspaces that isolate AI coding agents from your credentials and host system.

credbroker

The complete AI operating model for software teams — from first idea to production. Three peer-supervised loops (discovery → build → release) over a catalogue of curated packs: skills, subagents, and hooks, each installed in one line. It's npm for your coding agent. Any agent, any stack — Claude Code, Codex, Cursor, Copilot, Gemini, Kiro.

spec-driver

Specification-driving development toolkit

facts-cli

Antidote for fluffy specs, a toolkit for fact-driven development with AI agents