Full Catalog

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The complete, vendor-neutral index across every major marketplace — and counting. Prefer to describe your needs? Search the catalog or let the concierge match you.

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Spec

engineering

A package registry specification for AI development artifacts - agents, MCP servers, prompts, powers and skills.

free

Spec Driven Develop

engineering

A cross-platform AI agent skill that turns "rewrite this in Rust" or "migrate to microservices" into a disciplined, document-driven workflow — analyze, decompose, track, execute. One SKILL.md, no fram

free

Spec Driver

engineering

You install it. Claude drives the CLI tool. At first it might seem like too much. Eventually, nothing less will make sense.

free

Spec Kit Antigravity Skills

automation

An Agentic Skill System for Antigravity, transforming Spec-Driven Development into autonomous AI capabilities for the entire SDLC.

free

Spec Kit Memory Hub

engineering

Repository-native persistent memory hub for Spec Kit, powered by an SQLite caching optimizer & native Model Context Protocol (MCP) server.

free

Spec To Agents

automation

A multi-agent event planning workflow built with Microsoft Agent Framework - combining Semantic Kernel's enterprise orchestration with AutoGen's multi-agent patterns.

free

Spec2case

generative

Spec2Case 是生产级 AI 测试用例生成智能体,支持图片/文本需求理解、人工确认、LangGraph 流程编排和 Excel 用例导出。

free

Specdd

engineering

Specification-Driven Development framework that enables humans and AI agents to build better software by giving them small, local instructions right where the code lives. It increases productivity, re

free

Specflow

engineering

Agentic harness for large-scale AI code generation - by Grid Dynamics

free

Specialist Agent

engineering

Your AI development team — 27+ agents and 21 skills that build, review, debug, and ship production code. Works with Claude Code, Cursor, VS Code, Windsurf, Codex, and OpenCode. 7 framework packs: Vue,

free

Specification

automation

The Open eXecution Protocol Specification

free

Specky

engineering

Agentic Spec-Driven Development — 13 agents, 57 MCP tools, 10-phase enforced pipeline. From meeting transcript to PR in one command. Install via npm: npm install -g specky-sdd

free

Speclock

engineering

AI Constraint Engine — enforces CLAUDE.md, .cursorrules, AGENTS.md rules as laws. 51 MCP tools, 991 tests. Official MCP Registry. npx speclock protect

free

SpecLoom

engineering

Spec-Driven Development Framework for Human-AI Design & Development using V-Model

free

Specmatic Mcp Server

engineering

A Model Context Protocol (MCP) server that exposes Specmatic's contract testing capabilities to AI coding agents like Claude Code. This server enables comprehensive API contract validation and mock se

free

Specmem

automation

SpecMem: 🧠 Unified Agent Experience and Cognitive Memory for Every Coding Agent

free

Specrails Core

engineering

Chain-of-agents system to develop software.

free

Specsmith

engineering

Applied Epistemic Engineering toolkit for governed AI-assisted development: requirements, tests, CI, agents, ESDB, compliance, docs, and integrations.

free

Spectr

engineering

See an app. Ship an app. — Turn a screen recording into a production-ready spec.md for Claude Code.

free

SpectreWeb AI

engineering

Self-Learning AI for Manual Web Penetration Testing

free

Spectrum

generative

Spectrum: a deterministic semantic encoding enabling constant-time retrieval primitives

free

SpeechAgents

automation

SpeechAgents: Human-Communication Simulation with Multi-Modal Multi-Agent Systems

free

Speechify

operations

Listen to docs, articles, PDFs, email — anything you read with text to speech

freemium

Speed Up Social Media Banners With BannerBear.com

marketing

This n8n workflow shows an easy way to automate the creation of social media assets using AI and a service like BannerBear.

free

Spellar AI

writing

Integrate Spellar AI copilot directly into Notion for better writing

freemium

Spellbook

engineering

Multi-platform AI assistant skills and workflows. Serious engineering. Also fun.

free

Speq Skill

engineering

A light-weight and straightforward system for spec-driven development with Claude Code

free

Spettro

operations

Spettro is a terminal coding assistant built in Go. It automates planning, coding, and testing with multi-agent workflows, model selection, and an intuitive UI. Connects to local and remote AI provide

free

Sphinx Ci

engineering

Every PR is a learning moment. sphinx-ci generates a quiz from your actual diff — so you ship code you truly understand.

free

Spice

automation

percept everything and make the 'best' decision for you. Your second 'brain' 感知万物,做最适合你的决策,你的“第二大脑”

free

Spider

research

Low latency streaming web data collector

free

Spiderly

engineering

.NET (C#) Web App Framework Built For AI Coding Agents

free

SpikeAgent

automation

SpikeAgent is a multimodal LLM-based AI agent that automates and standardizes the spike sorting pipeline

free

Spine

engineering

Spine — governed, provenance-grounded autonomous software delivery (installs as agent-orchestrator).

free

Spinrewriter

writing

Create unique, human-quality content quickly for SEO specialists

paid

SPL FRAMEWORK

engineering

SUBSUMPTION PATTERN LEARNING (SPL) MULTI-AGENT FRAMEWORK: Hierarchical foundation model agent architecture that reduces costs by 10-50x through intelligent suppression of expensive foundation model ca

free

Spline

product

Design and collaborate in 3D, add interactivity, and export

freemium

Split Out Binary Data

research

This workflows helps with processing binary data.

free

Split Test Different Agent Prompts with Supabase and OpenAI

automation

Split Test Different Agent Prompts with Supabase and OpenAI

free

SploitGPT

automation

🛠️ Automate penetration testing with SploitGPT, an AI agent using Kali Linux tools for efficient security assessments and minimal user input.

free

Splunk

operations

Monitor and analyze your Notion logs from Splunk

paid

Splunk > VictorOps Bi-Directional Integration

operations

Maintain your incident and ticket history between ServiceNow and VIctorOps

free

SPO - Foundation

operations

AI-powered assistance for more efficient sourcing and procurement processes

paid

SPO - Prime

operations

AI-powered assistance for more efficient sourcing and procurement processes

paid

Sponsio

engineering

Deterministic safety solutions for probabilistic AI agents

free

Spoox

automation

Spoox CLI - Terminal Agent - SPlit lOOp eXand agent

free

Spot Workplace Discrimination Patterns with AI

generative

How It Works:

free

Spotdb

research

Give your agents a secure, containerized SQL sandbox with MCP or API access enabled with DuckDB. No infra required, quick spin-up cycle. Push any CSV — query, analyze, and move on.

free

Spotify Sync Liked Songs to Playlist

engineering

Short an simple:

free

Spotify to YouTube Playlist Synchronization

generative

Spotify to YouTube Playlist Synchronization

free

Spotify: Discover Weekly Archive

automation

This updated workflow will automatically archive your Spotify Discover Weekly tracks to another manually created playlist, without the nuisance of duplicate tracks. It utilizes the latest verisons of

free

SpotifyScraper

research

Extract public Spotify data — tracks, albums, artists, playlists, podcasts & lyrics — without the official API. Sync + async, typed models, one dependency.

free

Spotinfo

engineering

CLI for exploring AWS EC2 Spot inventory. Inspect AWS Spot instance types, saving, price, and interruption frequency.

free

Spring Agent Flow

automation

Multi-agent orchestration framework on top of Spring AI

free

Spring Ai

engineering

From Java Dev to AI Engineer: Spring AI Fast Track

free

Spring Ai Alibaba

engineering

Agentic AI Framework for Java Developers

free

Spring Ai Alibaba Multi Agent Demo

automation

Cloud-Side Beverage Shop Smart Order Assistant - A distributed multi-agent system built using Spring AI Alibaba Agentic API

free

Spring Ai Ascend

automation

Capability-layer enterprise agent platform for SEA financial services (Indonesia OJK / Singapore MAS). Spring Boot + Spring AI 1.1+. Multi-framework dispatch (Spring AI / LangChain4j / Python sidecars

free

Spring Ai Collab

automation

An agent framework using Spring AI

free

Spring Ai Crossborder Customer Service

operations

Spring AI multilingual customer-service Agent platform for cross-border ecommerce, with RAG, order tools, escalation, and Vue admin UI.

free