--- title: "obsidian-ava vs cortex-memory" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/different-ai-obsidian-ava-vs-skullfire07-cortex-memory" tools: ["different-ai-obsidian-ava", "skullfire07-cortex-memory"] --- # obsidian-ava vs cortex-memory *GraphCanon updated Aug 1, 2026* ## Verdict Pick obsidian-ava if obsidian-ava is a deprecated TypeScript project designed to assist with note formatting in Obsidian Notes through the integration of ChatGPT services; pick cortex-memory if cortex-memory is a TypeScript-based tool with an MIT license that provides persistent memory capabilities for Claude Code, Cursor & Cline through a VSCode extension and CLI. [obsidian-ava](https://app.anotherai.co) reports 659 GitHub stars, 17 forks, and 26 open issues, last pushed Apr 17, 2024. [cortex-memory](https://marketplace.visualstudio.com/items?itemName=cortex-dev.cortex-ai-memory) has 7 stars, 1 forks, and 0 open issues, last pushed Mar 25, 2026. Figures are from public GitHub metadata via [obsidian-ava's repository](https://github.com/different-ai/obsidian-ava) and [cortex-memory's repository](https://github.com/SKULLFIRE07/cortex-memory). | | [obsidian-ava](/tools/different-ai-obsidian-ava.md) | [cortex-memory](/tools/skullfire07-cortex-memory.md) | | --- | --- | --- | | Tagline | Deprecated AI assistant for Obsidian Notes based on ChatGPT | Persistent AI memory for Claude Code, Cursor & Cline with a VSCode extension and CLI. | | Stars | 659 | 7 | | Forks | 17 | 1 | | Open issues | 26 | 0 | | Language | TypeScript | TypeScript | | Adopt for | Obsidian-ava is a deprecated TypeScript project designed to assist with note formatting in Obsidian Notes through the integration of ChatGPT services. | cortex-memory is a TypeScript-based tool with an MIT license that provides persistent memory capabilities for Claude Code, Cursor & Cline through a VSCode extension and CLI. | | Persona | - | - | | Runtime | - | - | | License | Licensed under MIT license | MIT | | Categories | Developer Tools | Data & Retrieval, Developer Tools | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [obsidian-ava](/tools/different-ai-obsidian-ava.md) | [cortex-memory](/tools/skullfire07-cortex-memory.md) | | --- | --- | --- | | Maintenance | Dormant (18%) | Slowing (36%) | | Days since push | 834d | 128d | | Open issues (now) | 26 | 0 | | Owner type | Organization | User | | Full report | [trust report](/tools/different-ai-obsidian-ava/trust.md) | [trust report](/tools/skullfire07-cortex-memory/trust.md) | ## Decision facts: obsidian-ava - **Pricing:** freemium - Available for free but may require premium Obsidian plugins or a ChatGPT subscription - **Requirements:** Requires TypeScript and ChatGPT integration. Not supported on environments lacking these. - **Adopt for:** Obsidian-ava is a deprecated TypeScript project designed to assist with note formatting in Obsidian Notes through the integration of ChatGPT services. - **License detail:** Licensed under MIT license ## Decision facts: cortex-memory - **Pricing:** freemium - Being open-source under the MIT license, cortex-memory is free for use, although specific pricing around value-added services or enterprise support are not detailed in the provided repository content. - **Adopt for:** cortex-memory is a TypeScript-based tool with an MIT license that provides persistent memory capabilities for Claude Code, Cursor & Cline through a VSCode extension and CLI. ## Choose when ### Choose obsidian-ava if… - Pricing: Available for free but may require premium Obsidian plugins or a ChatGPT subscription. - Requirements: Requires TypeScript and ChatGPT integration. Not supported on environments lacking these.. - Tags unique to obsidian-ava: computer-vision, deep-learning, knowledge-management, language-model. - If you have legacy configurations relying on obsidian-ava's specific implementation for integrating AI into Obsidian notes, despite its deprecation status. ### Choose cortex-memory if… - Pricing: Being open-source under the MIT license, cortex-memory is free for use, although specific pricing around value-added services or enterprise support are not detailed in the provided repository content.. - Tags unique to cortex-memory: ai-coding-assistant, ai-memory, claude-code, cline. - Also covers Data & Retrieval. - If you are working extensively with Claude Code, Cursor & Cline and want to automatically capture decisions, patterns, and context across sessions without configuration. ## When NOT to use obsidian-ava - When seeking active development or support since the project is deprecated and not maintained anymore. - If you require a more recent tool with updated features, use [File Organizer 2000](https://github.com/different-ai/file-organizer-2000) instead. ## When NOT to use cortex-memory - If you prefer not using tools that integrate deeply with specific AI platforms like Claude Code, which may limit its usefulness in environments where multiple or different platforms are used. - In scenarios where custom configuration is required, as cortex-memory emphasizes zero-config setup which might not be adaptable to highly customized workflows. ## Common questions ### What is the difference between obsidian-ava and cortex-memory? obsidian-ava: Deprecated AI assistant for Obsidian Notes based on ChatGPT. cortex-memory: Persistent AI memory for Claude Code, Cursor & Cline with a VSCode extension and CLI.. See the comparison table for live GitHub stats and shared categories. ### When should I choose obsidian-ava over cortex-memory? Choose obsidian-ava over cortex-memory when Pricing: Available for free but may require premium Obsidian plugins or a ChatGPT subscription; Requirements: Requires TypeScript and ChatGPT integration. Not supported on environments lacking these.; Tags unique to obsidian-ava: computer-vision, deep-learning, knowledge-management, language-model; If you have legacy configurations relying on obsidian-ava's specific implementation for integrating AI into Obsidian notes, despite its deprecation status. ### When should I choose cortex-memory over obsidian-ava? Choose cortex-memory over obsidian-ava when Pricing: Being open-source under the MIT license, cortex-memory is free for use, although specific pricing around value-added services or enterprise support are not detailed in the provided repository content.; Tags unique to cortex-memory: ai-coding-assistant, ai-memory, claude-code, cline; Also covers Data & Retrieval; If you are working extensively with Claude Code, Cursor & Cline and want to automatically capture decisions, patterns, and context across sessions without configuration. ### When should I avoid obsidian-ava? When seeking active development or support since the project is deprecated and not maintained anymore. If you require a more recent tool with updated features, use [File Organizer 2000](https://github.com/different-ai/file-organizer-2000) instead. ### When should I avoid cortex-memory? If you prefer not using tools that integrate deeply with specific AI platforms like Claude Code, which may limit its usefulness in environments where multiple or different platforms are used. In scenarios where custom configuration is required, as cortex-memory emphasizes zero-config setup which might not be adaptable to highly customized workflows. ### Is obsidian-ava or cortex-memory more popular on GitHub? obsidian-ava has more GitHub stars (659 vs 7). Stars measure visibility, not whether either tool fits your constraints. ### Are obsidian-ava and cortex-memory open source? Yes - both are open-source projects on GitHub (obsidian-ava: MIT, cortex-memory: MIT). ### Where can I find alternatives to obsidian-ava or cortex-memory? GraphCanon lists graph-backed alternatives at [obsidian-ava alternatives](/tools/different-ai-obsidian-ava/alternatives) and [cortex-memory alternatives](/tools/skullfire07-cortex-memory/alternatives) ([obsidian-ava markdown twin](/tools/different-ai-obsidian-ava/alternatives.md), [cortex-memory markdown twin](/tools/skullfire07-cortex-memory/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/different-ai-obsidian-ava-vs-skullfire07-cortex-memory.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, obsidian-ava or cortex-memory? obsidian-ava: Dormant. cortex-memory: Slowing. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for obsidian-ava and cortex-memory? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [obsidian-ava trust report](/tools/different-ai-obsidian-ava/trust); [cortex-memory trust report](/tools/skullfire07-cortex-memory/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=different-ai-obsidian-ava`](/api/graphcanon/graph?tool=different-ai-obsidian-ava) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_