Comparison

ai-virtuoso vs io.github.lineai-intelligence/lineai-mcp-server

ai-virtuoso is no longer listed on any marketplace we read: these are its last known data, as of 2026‑11‑06.

ai-virtuoso is a plugin bundle for AI coding tools published by krzysztofsurdy. No marketplace we read lists it any more. io.github.lineai-intelligence/lineai-mcp-server is an MCP server published by lineai-intelligence. Marketplaces we read that list it: 2 (Official MCP Registry, PyPI (MCP servers)). As of our marketplace pass on 2026-11-12. 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

Where each is published
Marketplace	ai-virtuoso	io.github.lineai-intelligence/lineai-mcp-server
Community marketplace krzysztofsurdy/code-virtuoso	Removed on 2026-11-06 Version: not stated Forks (GitHub): 1 Stars (GitHub): 29 Not marked · First seen 2026-10-26	Not listed
Official MCP Registry	Not listed	Listed Version: 1.4.0 Downloads/month (PyPI): 6 265 Downloads/week (PyPI): 385 Forks (GitHub): 15 Stars (GitHub): 37 Not marked · First seen 2026-10-11
PyPI (MCP servers)	Not listed	Listed Version: 1.4.0 Downloads/month (PyPI): 6 265 Downloads/week (PyPI): 385 Forks (GitHub): 15 Stars (GitHub): 37 Not marked · First seen 2026-10-12

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

ai-virtuoso vs io.github.lineai-intelligence/lineai-mcp-server
Fact	ai-virtuosono longer listed · 2026-11-06	io.github.lineai-intelligence/lineai-mcp-server
Marketplaces that list it (differs)	0	2
Stars (GitHub) (differs)	29	37
Forks (GitHub) (differs)	1	15
Last release (differs)	Not published	2026-10-14
Where it runs (differs)	Installs as a plugin bundle	On your machine (lineai-mcp-server)
Transport (differs)	Not stated	stdio
Tools it declares	Not published	Not published
Environment variables it asks for (differs)	Not published	5, secrets among them: 1
Parts of the bundle (differs)	2	Not a bundle
Licence (differs)	Not stated	MPL-2.0
Repository (differs)	github.com/krzysztofsurdy/code-virtuoso	github.com/lineai-intelligence/lineai-mcp-server
Changes in the last 7 days (differs)	2	0
First seen (differs)	2026-10-26	2026-10-11

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 ai-virtuoso

Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.

observability

LLM application monitoring including LangSmith and Phoenix. Use when debugging LLM apps or monitoring production systems.

by orchestra-research · Plugin bundle

Listed on: Community GitHub marketplaces · Describes nearly the same job
llm-observability-orchestration-agent-langchain-community ai.getvda/llm-observability-orchestration-agent-langchain-community

LLM Observability & Orchestration Agent (LangChain Community)

by getvda.ai · MCP server

Listed on: Official MCP Registry · Describes nearly the same job
llm-observability

26 ready-to-use skills for LLM observability, several shipping runnable unit-tested scripts (cost calculator, OTel span validator, PII scrubber, hallucination consistency check…

by ContextJet.ai · Plugin bundle

Listed on: Community GitHub marketplaces · Describes nearly the same job
langsmith-skills

Agent skills for observing and evaluating LLM applications with LangSmith

by LangChain · Plugin bundle

Listed on: Community GitHub marketplaces · Describes nearly the same job
llm-observability-orchestration-agent-langchain ai.getvda/llm-observability-orchestration-agent-langchain

LLM Observability & Orchestration Agent (Langchain)

by getvda.ai · MCP server

Listed on: Official MCP Registry · Describes nearly the same job
DeepEval

Skills for adding DeepEval evaluations, tracing, datasets, Confident AI reports, and iterative improvement loops to AI applications.

by confident-ai · Plugin bundle

Listed on: Claude Code: claude-plugins-official, Community GitHub marketplaces · Describes nearly the same job

Its card, with similar plugins by marketplace

What each says it does

ai-virtuoso

In its own words, on Community GitHub marketplaces:

2 AI engineering skills: LLM evals and LLM observability

io.github.lineai-intelligence/lineai-mcp-server

In its own words, on Official MCP Registry:

An MCP Server to utilize Lineai's rich software dependency data in your AI programming assistant.

How to run each

ai-virtuoso

No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.

io.github.lineai-intelligence/lineai-mcp-server As a local MCP server: PyPI package

Claude Code

claude mcp add --env "LINEAI_PASSWORD=<YOUR_LINEAI_PASSWORD>" --env "LINEAI_SERVER_HOST=<YOUR_LINEAI_SERVER_HOST>" --env "LINEAI_USERNAME=<YOUR_LINEAI_USERNAME>" --env "LINEAI_WORKSPACE_NAME=<YOUR_LINEAI_WORKSPACE_NAME>" --transport stdio lineai-mcp-server -- uvx lineai-mcp-server

Requires: LINEAI_PASSWORD (secret), LINEAI_SERVER_HOST, LINEAI_USERNAME, LINEAI_WORKSPACE_NAME

Commands built only from what the marketplaces declare; the full set for every client is on each card.

Tools each declares

Neither one's marketplaces publish a list of tools, so there is nothing to compare.

Settings each asks for

The marketplaces of ai-virtuoso publish no settings it asks for, so we do not compare settings.

What it can do: ai-virtuoso · What it can do: io.github.lineai-intelligence/lineai-mcp-server · 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. Package data comes from the Python Package Index (pypi.org). Figures come from our own regular passes over the marketplaces, last read on 2026-11-12. We publish no contact details for plugin publishers.