Custom API
Top open-source Custom API AI systems, agents, and MCP tools.
Discover and install verified Custom API AI systems, autonomous agent skills, and Model Context Protocol servers on AIStoreHub. Reusable, security-scanned, and ready for 1-click execution in Cursor, Claude Code, and terminal workflows.
Available AI Systems & Skills (25)
Open in Advanced FilterMultiple windows for Claude Desktop with different APIs at the same time: keep your official Claude subscription in one window and run other windows on custom / third-party APIs (cc-switch). Windows. 多开 Claude Desktop,多个窗口同时使用不同 API(官方订阅 + 第三方 API 同时工作)。
An open-source AI agent for Roblox Studio. Builds, scripts, and playtests in your place using your ChatGPT/Claude subscription or custom API.
7.4 billion tokens per month. 34 free LLM providers. 635 free model endpoints. All behind one /v1 endpoint, plus any custom OpenAI-compatible endpoint. Smart routing, automatic failover, encrypted keys. Personal experimentation only.
Autonomous deep research agent workflow that crawls over 20+ sources, aggregates findings, filters citations, and compiles research papers.
Open GUI agent framework for operating computer desktop environments across macOS, Windows, and Linux using visual grounded navigation.
Your own Claude Code UI, sandbox, in-browser VS Code, terminal, multi-provider support (Anthropic, OpenAI, GitHub Copilot, OpenRouter), custom skills, and MCP servers.
🚀 Custom modes for Roo Code VS Code extension - Enhanced AI coding assistance configurations
Open-source, self-hosted AI customer service platform built around ReAct agents. Agents retrieve knowledge, call tools, and prepare actions; humans confirm high-impact writes such as ticket creation. Apache-2.0, Postgres-only.
A powerful and easy-to-use Go development framework that enables you to effortlessly build stable, reliable, and high-performance backend services with a "low-code" approach.
An open-source PHP CMS for building custom websites and APIs. Extend it with modular Apps and Themes, use its REST API, and connect AI agents through a built-in MCP server and permission-based access controls.
OpenClaw + 大模型驱动的完整电商客服自动化系统:覆盖淘宝、拼多多、抖音、快手、小红书、视频号,包含浏览器/手机 Worker、订单物流与售后工具、记忆、回执、恢复和 Eval。
A Home Assistant custom component that provides an AI-powered agent capable of generating automations based on natural language queries. The agent connects to all entities in your Home Assistant instance and uses OpenAI's or Llama API to translate user requests into valid Home operations including creating automations for you!
HeyClaude (formerly Claude Pro Directory) is a searchable collection of pre-built AI skills, agents, MCP servers, guides, hooks, statuslines, and other custom configs, designed to enhance Claude, Codex, Cursor, OpenClaw, and various other agentic workflows/platforms.
The extensible power-user platform for Google Antigravity. Adds a native In-App Browser, animated Desktop Pets, revamped Gemini UI, and custom BYOK Gemini Pro keys.
Tiledesk Server is the main API component of the Tiledesk platform 🚀 Tiledesk is an open-source alternative to Voiceflow, allowing you to build advanced LLM-powered agents with easy human-in-the-loop (HITL) when necessary.
Flow-Like: Strongly Typed Enterprise Scale Workflows. Built for scalability, speed, seamless AI integration and rich customization.
The local-first sidebar AI agent for ComfyUI — runs on your own Claude OR ChatGPT subscription (no API keys, no extra LLM costs). Drives your live graph: edits, workflows & installs in natural language. The panel UI for comfyui-mcp, the agent-native control plane for ComfyUI.
Adnify—A lightweight, highly customizable AI Agent Editor.It delivers a superior experience beyond mainstream AI coding tools, featuring instant startup and lag-free performance.
🦞 Open-source browser-based voice chat for AI assistants. Self-hosted, private, free. Whisper STT + ElevenLabs TTS. Works with OpenAI, Claude, or custom agents.
Custom instruction SKILL.md for MikroTik RouterOS v7
AI Image to 3D Mesh Rigging and Roblox Asset API Cost Tracker 2026
This is an advanced Python tool that empowers you to effortlessly draft customizable PowerPoint slides using the Generative Pre-trained Transformer (GPT) of your choice. Leveraging the capabilities of Large Language Models (LLM), odin-slides enables you to turn the lengthiest Word documents into well organized presentations.
Build mods for Claude Code: Hook any request, modify any response, /model "with-your-custom-model", intelligent model routing using your logic or ours
Open-source, self-hosted, extensible Agent platform built around ReAct and Harness engineering, with AI customer support as its first complete reference application.
Build & Monetize for Custom API
Have you created an autonomous agent, MCP server, or Claude Code skill for Custom API? Publish it to AIStoreHub with dual-currency checkout (USD $ + INR ₹) and earn 85–90% net revenue.

