by pssah4 · MCP Server · ★ 216
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Vault Operator An autonomous AI agent inside your Obsidian vault. You describe a task, it plans, searches, reads, writes, and reports back. Every action is visible. Every write needs your approval. Every change is undoable in one click. Free. Open source. Local-first. Works with cloud models, with your existing ChatGPT or Copilot subscription, or fully offline with Ollama or LM Studio. Documentation Community page Why this is more than a sidebar AI chat A chatbot reads your prompt and answers. Vault Operator runs a loop: it picks tools, executes them against your vault, feeds the results back to the model, and continues until the task is done. That loop is the difference. It acts on your vault, not just about it. Reading, editing, creating, linking, refactoring. Not "here is what you could write", but the actual file in front of you. It learns your vault structure. Folders, wikilinks, frontmatter, tags, plugins. It uses what is there instead of starting from scratch every turn. It learns you. Three-tier memory across sessions: short-term session summaries, long-term durable facts, and a profile of how you write and how you like the agent to behave.
| Stars | 216 |
| Forks | 23 |
| Language | TypeScript |
| Category | MCP Server |
| License | Apache-2.0 |
| Quality Score | 66.8954368638144/100 |
| Open Issues | 7 |
| Last Updated | 2026-07-24 |
| Created | 2026-02-19 |
| Platforms | mcp, node |
| Est. Tokens | ~16k |
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vault-operator is Real AI agent for your vault. Coworker, Copilot & thinking partner, that maintains your memory & knowledge, adapts to your workflows, uses plugins, skills & tools with full safety controls. BYOK & MCP. It is categorized as a MCP Server with 216 GitHub stars.
vault-operator is primarily written in TypeScript. It covers topics such as ai, automation, knowledge-management.
You can find installation instructions and usage details in the vault-operator GitHub repository at github.com/pssah4/vault-operator. The project has 216 stars and 23 forks, indicating an active community.
vault-operator is released under the Apache-2.0 license, making it free to use and modify according to the license terms.
The top alternatives to vault-operator on Agent Skills Hub include Kompl, llm-wiki-plugin, flow-like. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.