Unified AI System vs ContextOverflow
Unified AI System is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑25.
Unified AI System is a plugin bundle for AI coding tools published by happy520ai. No marketplace we read lists it any more. ContextOverflow is an MCP server published by contextoverflow.org. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-26. A plugin in this pair is no longer listed on any marketplace we read, so search engines are asked not to index the page.
Where each is published
| Marketplace |  ContextOverflow | |
|---|---|---|
| Community marketplace happy520ai/unified-ai-system | Removed on 2026-10-25 Version: 0.8.0 Forks (GitHub): 4 Stars (GitHub): 10 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.0.0 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | Unified AI Systemno longer listed · | ContextOverflow |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 1 |
| Stars (GitHub) (differs) | 10 | 0 |
| Forks (GitHub) (differs) | 4 | 0 |
| Last release | Not published | Not published |
| Where it runs (differs) | Installs as a plugin bundle | Remote server (contextoverflow.org/mcp) |
| Transport (differs) | Not stated | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 2 | Not a bundle |
| Licence (differs) | Apache-2.0 | Not stated |
| Repository (differs) | github.com/happy520ai/unified-ai-system | github.com/onnson/context-overflow |
| Changes in the last 7 days (differs) | 2 | 0 |
| First seen (differs) | 2026-10-13 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | Responded 5 days ago |
Lines where the two differ have a tinted background and bold values. No value is marked better or worse: a plugin no marketplace lists any more is shown with its last known data, which we do not rank against current figures.
What to use instead of Unified AI System
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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Self-hosted MCP gateway for Codex, Cursor, and Cline with provider-free prompt enhancement.
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Multi-LLM orchestration MCP server. Delegate tasks to Claude Code, Codex, and Gemini CLIs with session management, retry logic, async job orchestration, and token optimization.
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Build, test, monitor & improve AI with Future AGI via Claude, Cursor, Windsurf & more.
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Build production-ready LLM applications, advanced RAG systems, and intelligent agents. Implements vector search, multimodal AI, agent orchestration, and enterprise AI…
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Contextual prompts and agent skills for 140+ AI platforms.
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Glint Meet — every global model for your agent
Call every global AI model through one OpenAI-compatible API. One key, all models.
What each says it does
Unified AI System
Connect Codex to a self-hosted AI gateway with provider-free prompt enhancement and fifteen governed MCP tools.
ContextOverflow
Describe what's going wrong with your AI; get the named technique both of you can read. No auth.
How to run each
Unified AI System
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
ContextOverflow As a remote MCP server
claude mcp add --transport http library https://contextoverflow.org/mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only ContextOverflow has a remote endpoint we check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: Unified AI System · What it can do: ContextOverflow · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.