llm-application-dev vs Pixeltable
llm-application-dev is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑24.
llm-application-dev is a plugin bundle for AI coding tools published by Alex Kopylov. No marketplace we read lists it any more. Pixeltable is a plugin bundle for AI coding tools published by pixeltable. Marketplaces we read that list it: 2 (Claude Code: claude-plugins-official, Claude: knowledge-work-plugins). 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 |   Pixeltable | |
|---|---|---|
| Community marketplace alex-kopylov/zweihander | Removed on 2026-10-24 Version: 0.2.3 Forks (GitHub): 0 Stars (GitHub): 8 Not marked · First seen |
Not listed |
| Claude Code: claude-plugins-official | Not listed | Listed Version: 2.12.0 Forks (GitHub): 2 Stars (GitHub): 6 Not marked · First seen |
| Claude: knowledge-work-plugins | Not listed | Listed Version: 2.12.0 Forks (GitHub): 2 Stars (GitHub): 6 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 | llm-application-devno longer listed · | Pixeltable |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 2 |
| Stars (GitHub) (differs) | 8 | 6 |
| Forks (GitHub) (differs) | 0 | 2 |
| Last release (differs) | Not published | 2026-10-16 |
| Where it runs | Installs as a plugin bundle | Installs as a plugin bundle |
| Transport | Not stated | Not stated |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Hooks it runs (differs) | Not published | 2 |
| Parts of the bundle (differs) | 2 | 7 |
| Licence (differs) | Not stated | Apache-2.0 |
| Repository (differs) | github.com/alex-kopylov/zweihander | github.com/pixeltable/pixeltable-skill |
| Changes in the last 7 days | 2 | 2 |
| First seen (differs) | 2026-10-15 | 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 llm-application-dev
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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LLM application development, prompt engineering, and AI assistant optimization
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LLM application development, prompt engineering, and AI assistant optimization
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AI / LLM application engineering expertise. Ships the ai-engineer agent plus the in-house ai-app-templates skill and 1 vendored skill (senior-prompt-engineer) for production LLM…
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ai
Build production-grade AI agents with Pydantic AI — tools, capabilities, structured output, streaming, and testing patterns — and port existing agents over from LangChain, the…
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10 AI agent engineering skills: knowledge base injection, entity memory, multi-model routing, proactive intelligence, MCP servers, parallel orchestration
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Dynamic Agentic Architecture with cognitive patterns, knowledge sharing, and adaptive agents
What each says it does
llm-application-dev
LLM application design, agent pattern selection, and schema-guided reasoning patterns.
Pixeltable
Build multimodal AI applications with Pixeltable -- tables, computed columns, embedding search, UDFs, tool-calling agents, and 25+ AI provider integrations.
How to run each
llm-application-dev
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
Pixeltable As a Claude Code plugin
/plugin install pixeltable@claude-plugins-officialCommands 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
Neither one's marketplaces publish the settings it asks for.
What it can do: llm-application-dev · What it can do: Pixeltable · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-official/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the public marketplace file https://github.com/anthropics/knowledge-work-plugins/blob/HEAD/.claude-plugin/marketplace.json. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.