llm-for-zotero alternatives

yilewang/llm-for-zotero (3.3k stars, +89 this week): An open-source research agent system for your Zotero library. Why it matters: useful plumbing for shipping LLM-powered features.

Below are 12 other LLM tooling repos tracked by OSS Radar that share at least two GitHub topics with llm-for-zotero, ordered by how many topics overlap, then by stars gained in the last 7 days. Topic overlap means a similar problem space, not a drop-in replacement, so check each project's README.

1. 1. Graphify-Labs/graphify

   +392/wkest.

   Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. Why it matters: useful plumbing for shipping LLM-powered features.

   126k stars · Python · shared topics: codex, mcp, rag

2. 2. jeecgboot/JeecgBoot

   +28/wkest.

   【低代码v2.0，一句话即可生成整个系统】企业级AI低代码平台，一键生成前后端代码甚至整个系统。 AI Skills 一句话画流程、设计表单、生成报表、大屏。内置 AI应用平台涵盖：AI聊天、知识库、流程编排、MCP插件等，兼容主流大模型。 Why it matters: useful plumbing for shipping LLM-powered features.

   48k stars · Java · shared topics: codex, mcp, rag

3. 3. diegosouzapw/OmniRoute

   +553/wkest.

   Never stop coding. Free MIT AI gateway: one endpoint, 359 providers (150+ free), 1200+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek… Why it matters: useful plumbing for shipping LLM-powered features.

   76k stars · TypeScript · shared topics: codex, mcp

4. 4. headroomlabs-ai/headroom

   +266/wkest.

   Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. Why it matters: useful plumbing for shipping LLM-powered features.

   75k stars · Python · shared topics: mcp, rag

5. 5. open-webui/open-webui

   +175/wkest.

   User-friendly AI Interface (Supports Ollama, OpenAI API, ...). Why it matters: useful plumbing for shipping LLM-powered features.

   156k stars · Python · shared topics: mcp, rag

6. 6. miuuyy/codex-chatgpt-web

   +154/wkest.

   Use ChatGPT Web (including Pro) as a native model in Codex — with context, tools, streaming and images, without using Codex quota. Why it matters: useful plumbing for shipping LLM-powered features.

   14k stars · TypeScript · shared topics: codex, mcp

7. 7. unclecode/crawl4ai

   +140/wkest.

   Open-source web crawler and scraper for LLMs and AI agents: any website into clean, LLM-ready Markdown. Why it matters: useful plumbing for shipping LLM-powered features.

   85k stars · Python · shared topics: mcp, rag

8. 8. trailhq/Trail-Code

   +119/wkest.

   Turbocharge Claude Code, Cursor, Codex, Gemini & every coding agent: faster, cheaper, with contextual understanding specific to your… Why it matters: useful plumbing for shipping LLM-powered features.

   10k stars · TypeScript · shared topics: codex, mcp

9. 9. XiaoDuoYa/codex-with-chatgpt

   +70/wkest.

   ChatGPT thinks. Codex works. Use ChatGPT as the planning brain while keeping the Codex harness. Why it matters: useful plumbing for shipping LLM-powered features.

   7.4k stars · TypeScript · shared topics: codex, mcp

10. 10. amitshekhariitbhu/ai-engineering-interview-questions

    +42/wkest.

    Your Cheat Sheet for AI Engineering Interview – Questions and Answers. Why it matters: useful plumbing for shipping LLM-powered features.

    3.4k stars · Markdown · shared topics: mcp, rag

11. 11. PDFMathTranslate/PDFMathTranslate

    +35/wkest.

    Translates scientific PDF papers into other languages while preserving layout, formulas, charts and annotations. Why it matters: useful plumbing for shipping LLM-powered features.

    38k stars · Python · shared topics: mcp, zotero

12. 12. labring/FastGPT

    +35/wkest.

    FastGPT is a knowledge-based platform built on the LLMs, offers a comprehensive suite of out-of-the-box capabilities such as data… Why it matters: useful plumbing for shipping LLM-powered features.

    30k stars · TypeScript · shared topics: mcp, rag

More: all trending LLM tooling repos · compare llm-for-zotero with the top 2