obsidian-log

Append confirmed decisions and milestones to Obsidian vault notes.

88|108|Updated Apr 7, 2026
One-click install
npx skills add https://github.com/grandamenium/cortextos --skill obsidian-log-grandamenium
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: obsidian-log
Source: https://github.com/grandamenium/cortextos/tree/main/community/skills/obsidian-log
Command: npx skills add https://github.com/grandamenium/cortextos --skill obsidian-log-grandamenium

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

It prevents your Obsidian vault from getting stale by ensuring durable decisions, project milestones, and long-lived feedback rules are written back into the vault after they’re confirmed.

Core Features & Use Cases

  • Decision logging to daily memory files: Appends time-stamped entries into 01-Memory/decisions-YYYY-MM-DD.md so agent knowledge accumulates by date.
  • Milestone tracking by project: Appends milestone updates into 02-Projects/<project-name>.md for persistent project history.
  • Durable feedback rule storage: Appends persistent agent behavior rules into 01-Memory/agent-feedback.md so future runs follow established preferences.
  • Optional KB freshness step: Ingests the updated 01-Memory/ folder into the cortextOS knowledge base so agents can immediately retrieve the new information.

Quick Start

Trigger obsidian-log when you confirm a decision like “we’re using approach X for Y,” and ask it to append that decision to your vault’s daily decisions file and then ingest 01-Memory/ into the shared KB.

Frequently Asked Questions about obsidian-log

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I log AI agent decisions to an Obsidian vault?

You can log confirmed architecture choices, project milestones, and durable agent feedback rules back into your Obsidian vault by appending time-stamped entries to structured notes in `01-Memory/` and `02-Projects/`.

Can I persist agent memory and feedback rules across sessions in Obsidian?

Yes, you can persist agent feedback rules across sessions by appending lasting behavioral preferences into a dedicated `01-Memory/agent-feedback.md` file, ensuring future agent runs follow established instructions.

What is the best way to track project milestones in an Obsidian knowledge base?

Tracking project milestones involves appending updates into `02-Projects/<project-name>.md` files, maintaining a persistent project history within the Obsidian knowledge base for future reference.

How do I synchronize new Obsidian vault notes with a knowledge base for immediate retrieval?

To synchronize new Obsidian vault notes with a knowledge base, you can optionally trigger the `cortextos bus kb-ingest` command to ingest the updated `01-Memory/` folder for immediate agent availability.

Does this decision logging approach require a specific folder structure in Obsidian?

Yes, this decision logging approach requires a specific folder structure, specifically utilizing `01-Memory/` for daily decisions and feedback rules, and `02-Projects/` for project milestones.