Linkly AI is a local-first document search engine designed to enhance how AI assistants interact with your files. It builds full-text, semantic, and outline-based indexes of documents stored locally on your device, and offers two connection options—local only or via a secure MCP tunnel—to integrate with AI agents such as Claude, ChatGPT, and Codex. Document types supported include PDFs, Word documents, Markdown, HTML, images (via OCR), PPTX, and more. The tool’s skill modules allow AI agents to automatically determine when to search, when to fetch document outlines, and when to read deeply.
Key Features
Search, Outline, Read Workflow: Linkly AI presents a progressive three-step model for document retrieval: a “search” tool finds relevant documents, “outline” exposes document structure to narrow focus, and “read” retrieves specific sections. These tools work in tandem to improve precision and reduce the need to scan whole documents blindly.
Formats & Multilingual Support: Supports a broad spectrum of file types—PDF, DOCX, TXT, Markdown, HTML, images, and audio/video (future transcription support is planned)—and enables semantic search across hundreds of languages via a local embedding model.
Local-First Architecture & Privacy: All processing—text extraction, indexing, embedding—occurs locally by default. Document content remains on your machine unless you explicitly use the remote tunnel. Telemetry is anonymized and does not include file contents, paths, or document names unless user consent is given.
AI Agent Integration: Offers native support for MCP (Model Context Protocol) and a command-line interface. Provides official “Skills,” an open standard, which teach AI agents how to use the search/outline/read tools based on natural language requests. The Remote Tunnel enables cloud-based agents (e.g. ChatGPT, Claude.ai) to tap into your local knowledge base securely.
Performance & Usability: Optimized for speed and lightweight operation: installs in about 20 MB, indexes large sets of files quickly (sometimes within minutes), and delivers search results in less than 0.5 seconds. Minimalist design with keyboard and global shortcut support.
Who is it for?
Knowledge Workers: Individuals who have large stores of documents—notes, research papers, PDFs, code samples—scattered across devices, and need a way to find information quickly without managing complex folder hierarchies.
AI Professionals & Developers: Those integrating or building with AI agents who want an efficient local context tool. Useful for developers looking to use their own documents as prompt context without manual copy-pasting, or teams seeking to maintain private knowledge bases.
Small Teams & Remote Workers: Teams needing shared access to a knowledge base across devices or via the cloud for agents, but with strong data privacy. The Remote Access Tunnel and Team-level Pro plan features support this.
Students & Researchers: People who work with diverse content types—audio/video, images, multi-language sources—and need tools to index, search, and access materials without losing time digging through files.
Pricing
Free Plan: Free forever. Includes all local features: offline use, parsing popular document formats, full-text search, semantic search, outline indexing, access to MCP and CLI tools, integration with AI agents, browser extension for saving webpages as Markdown. Basic quota and limited use of cloud resources (basic AI models and cloud library usage) are included.
Pro Plan: Priced at $29/year (limited-time offer; regular price ~$66/year). Adds cloud-enhanced services: access to frontier AI models, Remote Tunnel for accessing local documents via the cloud, higher cloud library quotas, and fine-grained control over cloud library visibility. Planned enhancements include cloud document parsing and index optimization, plus audio/video transcription. All local features are preserved.
Refunds & Terms: Pro plan includes a 7-day full refund policy. Subscription is annual. No separate team plan is publicly detailed as of now.
Final Thoughts
Linkly AI fills a growing need for tools that let users reclaim command over their knowledge without sacrificing privacy or usefulness. Its local-first architecture and progressive search workflow make it well-suited for individuals and teams who deal with large volumes of documents and who frequently use AI assistants.
Strengths include speed, privacy, multi-format support, and strong integrations via Skills and MCP. On the flip side, limitations include currently limited cloud capacity under the free plan, lack of clear team seat or enterprise pricing publicly disclosed, and certain features—such as cloud parsing, audio/video transcription—still under development.
For business owners or professionals evaluating tools for knowledge management and AI augmentation, Linkly AI offers compelling value. If your workflow involves heavy document use and you trust local-first models, its value per dollar looks strong—particularly considering its Pro plan’s feature-rich offerings. But if you require broad cloud-scale features or enterprise-level team management, assessing roadmap maturity and upcoming features will be key.
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