marcusgoll/Spec-Flow

Turn product ideas into production launches with Spec-Driven Development. Repeatable Claude Code workflows with quality gates, token budgets, and auditable artifacts.

This repository also configures its own agents. See what Spec-Flow tells them →

96Stars on the repository
96Mods indexed here, across every type
23d agoLast push, which is what freshness is scored on
MITLicence, which decides whether bodies are shown

analysis-phase

01

marcusgoll/Spec-Flow

Skill Claude Code

Validates cross-artifact consistency and detects breaking changes during feature analysis. Use when running /analyze command, validating spec-plan alignment, checking task-implementation consistency, or identifying API/database/UI breaking changes before deployment. (project).

not rated 96 +2 23d ago A 49 tokens original MIT

anti-duplication

02

marcusgoll/Spec-Flow

Skill Claude Code

Before implementing new code (endpoints, components, services, models), search the codebase for existing patterns to reuse. Prevent code duplication by finding and suggesting similar implementations. Auto-trigger when user asks to create, implement, add, or build new functionality.

not rated 96 +2 23d ago A 56 tokens original MIT

audit-claude-md

03

marcusgoll/Spec-Flow

Skill Claude Code

Audit and refactor CLAUDE.md files to eliminate bloat, enforce context engineering best practices, and create folder-level CLAUDE.md files for complex domain-specific instructions.

not rated 96 +2 23d ago A 0 tokens original MIT

marcusgoll/Spec-Flow

Skill Claude Code

Detect and warn about breaking API/schema changes before implementation. Auto-trigger when modifying API routes, database schemas, or public interfaces. Validates changes against api-strategy.md versioning rules. Suggests migration paths for breaking changes. Prevents removing endpoints, changing request/response…

not rated 96 +2 23d ago A 72 tokens original MIT

caching-strategy

05

marcusgoll/Spec-Flow

Skill Claude Code

Cache expensive operations to avoid redundant work across workflow phases. Caches project docs (15min TTL), npm info (60min), grep results (30min), token counts (until file modified), web searches (15min). Auto-triggers when detecting repeated reads of same files or repeated API calls. Saves 20-40% execution time.

not rated 96 +2 23d ago A 74 tokens original MIT

clarification-phase

06

marcusgoll/Spec-Flow

Skill Claude Code

Executes the /clarify phase using AskUserQuestion tool to resolve ambiguities through structured questions (≤3), prioritization, and answer integration. Use when spec.md contains [NEEDS CLARIFICATION] markers, when requirements need disambiguation, or when running /clarify command to resolve critical scope/security/UX…

not rated 96 +2 23d ago A 77 tokens original MIT

create-agent-skills

07

marcusgoll/Spec-Flow

Skill Claude Code

Expert guidance for creating, writing, building, and refining Claude Code Skills. Use when working with SKILL.md files, authoring new skills, improving existing skills, or understanding skill structure, progressive disclosure, workflows, validation patterns, and XML formatting.

not rated 96 +2 23d ago A 55 tokens original MIT

create-meta-prompts

08

marcusgoll/Spec-Flow

Skill Claude Code

Create optimized prompts for Claude-to-Claude pipelines with research, planning, and execution stages. Use when building prompts that produce outputs for other prompts to consume, or when running multi-stage workflows (research -> plan -> implement).

not rated 96 +2 23d ago A 48 tokens copy · 89% MIT

marcusgoll/Spec-Flow

Skill Claude Code

Expert guidance for creating Claude Code slash commands. Use when working with slash commands, creating custom commands, understanding command structure, or learning YAML configuration.

not rated 96 +2 23d ago A 35 tokens copy · 100% MIT

create-subagents

10

marcusgoll/Spec-Flow

Skill Claude Code

Expert guidance for creating, building, and using Claude Code subagents and the Task tool. Use when working with subagents, setting up agent configurations, understanding how agents work, or using the Task tool to launch specialized agents.

not rated 96 +2 23d ago A 49 tokens copy · 100% MIT

debug-phase

11

marcusgoll/Spec-Flow

Skill Claude Code

Systematic debugging techniques including error classification, root cause analysis (5 Whys), reproduction strategies, and error documentation. Use when debugging errors, investigating failures, analyzing stack traces, fixing bugs, or documenting errors in error-log.md. (project).

not rated 96 +2 23d ago A 52 tokens original MIT

marcusgoll/Spec-Flow

Skill Claude Code

Detect and resolve package dependency conflicts before installation across npm/yarn/pnpm, pip/poetry, cargo, and composer. Auto-trigger when installing/upgrading packages. Validates peer dependencies, version compatibility, security vulnerabilities. Auto-resolves safe conflicts (patches, dev deps), suggests manual…

not rated 96 +2 23d ago A 80 tokens original MIT

design-tokens

13

marcusgoll/Spec-Flow

Skill Claude Code needs its repo

Version: 2.0.0 Purpose: Generate and maintain design system tokens across all project surfaces (UI, emails, PDFs, CLI, charts, docs).

not rated 96 +2 23d ago A 0 tokens original MIT

domain-memory

14

marcusgoll/Spec-Flow

Skill Claude Code

The Domain Memory pattern enables agents to work effectively across sessions without shared context. All state lives on DISK in domain-memory.yaml. Agents read from disk, work, write to disk, and exit.

not rated 96 +2 23d ago A 0 tokens original MIT

dry-run

15

marcusgoll/Spec-Flow

Skill Claude Code

Preview command effects without making changes. Simulates file writes, git operations, agent spawns, and state changes. All reads execute normally for accurate preview. Use --dry-run flag on any command.

not rated 96 +2 23d ago A 43 tokens original MIT

epic-meta-prompting

16

marcusgoll/Spec-Flow

Skill Claude Code

Generate research and planning prompts for epic workflows using isolated sub-agents.

not rated 96 +2 23d ago A 0 tokens original MIT

epic-scoping

17

marcusgoll/Spec-Flow

Skill Claude Code

Interactive question bank-driven scoping for epic workflows.

not rated 96 +2 23d ago A 0 tokens original MIT

epic-sprints

18

marcusgoll/Spec-Flow

Skill Claude Code

Generate sprint breakdown with dependency graph and execution layers for epic workflows.

not rated 96 +2 23d ago A 0 tokens original MIT

epic-walkthrough

19

marcusgoll/Spec-Flow

Skill Claude Code

Generate comprehensive walkthrough documentation and trigger self-improvement for epic workflows.

not rated 96 +2 23d ago A 0 tokens original MIT

error-recovery

20

marcusgoll/Spec-Flow

Skill Claude Code

Classify workflow failures and attempt automatic recovery. Use when sprint/feature fails during implementation to determine if auto-fix is possible or manual intervention required.

not rated 96 +2 23d ago C 34 tokens original MIT

finalize-phase

21

marcusgoll/Spec-Flow

Skill Claude Code

Completes feature/epic workflows after deployment with comprehensive walkthrough generation for epics (v5.0+), roadmap updates, artifact archival, documentation, and branch cleanup. Use after /ship-prod, /deploy-prod, or /build-local completes, or when user asks to finalize. (project).

not rated 96 +2 23d ago A 65 tokens original MIT

marcusgoll/Spec-Flow

Skill Claude Code

Enforce git commits after every phase and task to enable rollback and prevent lost work. Auto-trigger when completing phases, tasks, or when detecting uncommitted changes. Auto-commit with Conventional Commits format. Verify branch safety, check for merge conflicts, enforce clean working tree. Block completion if…

not rated 96 +2 23d ago A 69 tokens original MIT

marcusgoll/Spec-Flow

Skill Claude Code

Detect and prevent hallucinated technical decisions during feature work. Auto-trigger when suggesting technologies, frameworks, APIs, database schemas, or external services. Validates all tech decisions against docs/project/tech-stack.md (single source of truth). Blocks suggestions that violate documented…

not rated 96 +2 23d ago A 83 tokens original MIT

marcusgoll/Spec-Flow

Skill Claude Code

Executes implementation tasks using Test-Driven Development, prevents code duplication through anti-duplication checks, and maintains quality through continuous testing. Use when implementing features from tasks.md, during the /implement phase, or when the user requests TDD-based implementation. (project).

not rated 96 +2 23d ago A 57 tokens original MIT

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