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Org-mode file manipulation using Emacs batch mode. USE WHEN you need to programmatically read, parse, or modify org-mode files (.org) for TODOs, notes, or other structured content.

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SKILL.md

name Org
description Org-mode file manipulation using Emacs batch mode. USE WHEN you need to programmatically read, parse, or modify org-mode files (.org) for TODOs, notes, or other structured content.

Org-Mode File Manipulation

Purpose

Provide reliable, programmatic access to org-mode files using Emacs batch mode and the org-element API. This skill is used by other skills (TODOs, Notes) for org-mode operations.

Context Detection

This skill activates when:

  • Other skills need to manipulate org-mode files
  • Parsing TODO items, denote notes, or org content
  • Updating TODO states, scheduling, or properties
  • Querying org-mode structure or metadata
  • Working with files ending in .org

Tool: org-manager

Location

tools/org-manager - Bash CLI wrapper around Emacs batch mode

Usage

TODO Operations

# List TODOs
./tools/org-manager list ~/desktop/org/todos.org --state=NEXT

# Add TODO
./tools/org-manager add ~/desktop/org/todos.org "Task name" \
  --section=Work --priority=2 --scheduled=2025-12-10

# Update state
./tools/org-manager update-state ~/desktop/org/todos.org "Task name" DONE

# Count by state
./tools/org-manager count ~/desktop/org/todos.org

# Get scheduled items
./tools/org-manager scheduled ~/desktop/org/todos.org

# Search
./tools/org-manager search ~/desktop/org/todos.org "term"

# Get full TODO content (metadata + body)
./tools/org-manager get ~/desktop/org/todos.org "Task name"

# Get overdue tasks (deadline before today)
./tools/org-manager overdue ~/desktop/org/todos.org

# Get upcoming tasks (scheduled/deadline in next N days)
./tools/org-manager upcoming ~/desktop/org/todos.org --days=7

Tag Management

# List all unique tags in file
./tools/org-manager list-tags ~/desktop/org/todos.org

# Add tags to existing TODO
./tools/org-manager add-tags ~/desktop/org/todos.org "Task name" "urgent,review"

# Remove specific tags
./tools/org-manager remove-tags ~/desktop/org/todos.org "Task name" "urgent"

# Replace all tags with new set
./tools/org-manager replace-tags ~/desktop/org/todos.org "Task name" "done,archived"

Property Operations

# List all properties of a heading
./tools/org-manager list-properties ~/desktop/org/todos.org "Task name"

# Get specific property value
./tools/org-manager get-property ~/desktop/org/todos.org "Task name" "PR_URL"

# Set property value
./tools/org-manager set-property ~/desktop/org/todos.org "Task name" "STATUS" "In Progress"

Bulk Operations

# Update all tasks matching a state to a new state
./tools/org-manager bulk-update-state ~/desktop/org/todos.org "TODO" "DONE"

# Update with tag filter (only tasks with specific tags)
./tools/org-manager bulk-update-state ~/desktop/org/todos.org "TODO" "DONE" "work,urgent"

# Add tags to all tasks with a specific state
./tools/org-manager bulk-add-tags ~/desktop/org/todos.org "NEXT" "urgent,review"

# Set priority for all tasks with a specific state
./tools/org-manager bulk-set-priority ~/desktop/org/todos.org "TODO" 1

Time Tracking

# Start time tracking on a task
./tools/org-manager clock-in ~/desktop/org/todos.org "Implement feature X"

# Stop time tracking (clocks out of currently active task)
./tools/org-manager clock-out ~/desktop/org/todos.org

# Check what task is currently being tracked
./tools/org-manager get-active-clock ~/desktop/org/todos.org

# Get total time spent on a task (returns minutes)
./tools/org-manager get-clocked-time ~/desktop/org/todos.org "Implement feature X"

Statistics & Analytics

# Get comprehensive statistics (counts by state, priority, tags, overdue, etc.)
./tools/org-manager get-statistics ~/desktop/org/todos.org

# Get priority distribution across all tasks
./tools/org-manager get-priority-distribution ~/desktop/org/todos.org

# Get tag usage statistics (sorted by frequency)
./tools/org-manager get-tag-statistics ~/desktop/org/todos.org

Export & Reporting

# Export to CSV for spreadsheet analysis
./tools/org-manager export-csv ~/desktop/org/todos.org /tmp/todos.csv

# Export to JSON for programmatic processing
./tools/org-manager export-json ~/desktop/org/todos.org /tmp/todos.json

Recurring Tasks

# Set repeater for a task (+1w = weekly, .+2d = 2 days after completion)
./tools/org-manager set-repeater ~/desktop/org/todos.org "Weekly Review" "+1w"

# Get all recurring tasks
./tools/org-manager get-recurring-tasks ~/desktop/org/todos.org

Dependencies & Relationships

# Set a blocker for a task
./tools/org-manager set-blocker ~/desktop/org/todos.org "Deploy to production" "Complete testing"

# Get blocker for a specific task
./tools/org-manager get-blocker ~/desktop/org/todos.org "Deploy to production"

# List all blocked tasks
./tools/org-manager get-blocked-tasks ~/desktop/org/todos.org

# Create task relationship (child/parent/related/depends-on)
./tools/org-manager set-related ~/desktop/org/todos.org "Implement feature" "Design review" "depends-on"

# Get all relationships for a task
./tools/org-manager get-related ~/desktop/org/todos.org "Implement feature"

Denote Operations

# Create denote-formatted note
./tools/org-manager denote-create "My Note Title" "tag1,tag2,tag3" \
  --category=homelab --directory=~/desktop/org/notes

# Create with signature (for automated notes)
./tools/org-manager denote-create "Session Log" "history,session" \
  --signature=pkai --category=history

# Read note metadata
./tools/org-manager denote-metadata ~/desktop/org/notes/20251205T*.org

# Update note frontmatter
./tools/org-manager denote-update ~/desktop/org/notes/20251205T*.org \
  --title="New Title" --tags="new,tags" --category="updated"

# Append content to note
echo "* New Section" > /tmp/content.org
./tools/org-manager denote-append ~/desktop/org/notes/20251205T*.org /tmp/content.org

Output Format

All commands return JSON:

{
  "success": true,
  "data": [
    {
      "heading": "Task name",
      "todo": "NEXT",
      "priority": 2,
      "tags": ["tag1"],
      "level": 2,
      "scheduled": "2025-12-05",
      "deadline": null
    }
  ]
}

Implementation

Core Functions (batch-functions.el)

TODO Operations:

  • org-batch-list-todos - Parse and filter TODOs
  • org-batch-scheduled-today - Get scheduled items
  • org-batch-by-section - Filter by section
  • org-batch-count-by-state - Count statistics
  • org-batch-search - Full-text search
  • org-batch-get-children - Get direct children of a heading
  • org-batch-get-sections - List all top-level sections
  • org-batch-get-todo-content - Get full TODO content (metadata + body + properties)
  • org-batch-get-overdue - Get tasks with deadline before today
  • org-batch-get-upcoming - Get tasks scheduled/due in next N days
  • org-batch-add-todo - Add new TODO
  • org-batch-update-state - Change states
  • org-batch-schedule-task - Set SCHEDULED
  • org-batch-set-deadline - Set DEADLINE
  • org-batch-set-priority - Set priority
  • org-batch-archive-done - Archive items

Tag Operations:

  • org-batch-add-tags - Add tags while preserving existing
  • org-batch-remove-tags - Remove specific tags
  • org-batch-replace-tags - Replace all tags with new set
  • org-batch-list-all-tags - Get all unique tags in file

Property Operations:

  • org-batch-get-property - Get specific property value
  • org-batch-set-property - Set property value
  • org-batch-list-properties - List all properties of a heading

Bulk Operations:

  • org-batch-bulk-update-state - Update all tasks matching a state
  • org-batch-bulk-add-tags - Add tags to all tasks with specific state
  • org-batch-bulk-set-priority - Set priority for all tasks with specific state

Time Tracking:

  • org-batch-clock-in - Start time tracking on a task
  • org-batch-clock-out - Stop time tracking
  • org-batch-get-active-clock - Get currently clocked task
  • org-batch-get-clocked-time - Get total time spent on a task

Statistics & Analytics:

  • org-batch-get-statistics - Comprehensive statistics (counts, priorities, tags, overdue)
  • org-batch-get-priority-distribution - Priority distribution across tasks
  • org-batch-get-tag-statistics - Tag usage statistics

Export & Reporting:

  • org-batch-export-csv - Export TODOs to CSV format
  • org-batch-export-json - Export TODOs to JSON format

Recurring Tasks:

  • org-batch-set-repeater - Set repeater specification for a task
  • org-batch-get-recurring-tasks - List all tasks with repeaters

Dependencies & Relationships:

  • org-batch-set-blocker - Set task blocker
  • org-batch-get-blocker - Get blocker for a task
  • org-batch-get-blocked-tasks - List all blocked tasks
  • org-batch-set-related - Create task relationships (child/parent/related/depends-on)
  • org-batch-get-related - Get all relationships for a task

Denote Functions (denote-batch-functions.el)

Note Creation and Management:

  • denote-batch-create-note - Create denote note with proper naming and frontmatter
  • denote-batch-create-note-from-file - Create note with content from file
  • denote-batch-append-content - Append content to existing note
  • denote-batch-update-frontmatter - Update note metadata (title, tags, category)
  • denote-batch-read-metadata - Read note metadata as JSON

Features:

  • Automatic timestamp generation (YYYYMMDDTHHMMSS)
  • Signature support for automated notes (e.g., ==pkai)
  • Proper denote filename format: TIMESTAMP==SIG--title__tags.org
  • Org-mode frontmatter generation (#+title, #+date, #+filetags, etc.)
  • JSON output for programmatic integration

Configuration

TODO keywords and priorities are configured for your setup:

(setq org-todo-keywords
      '((sequence "STRT(s)" "NEXT(n)" "TODO(t)" "WAIT(w)" "|" "DONE(d!)" "CANX(c@/!)")))

(setq org-priority-highest 1
      org-priority-lowest 5
      org-priority-default 4)

Performance

Tested on 354-item todos.org:

  • Parse: <100ms
  • Filter: <50ms
  • Updates: <100ms per item

References

  • [[file:~/desktop/org/notes/20251205T092927--emacs-batch-mode-for-org-automation__emacs_orgmode_automation_elisp_reference.org][Research Note]]
  • See README.md for full documentation

Examples

Example 1: Reading and parsing org file

User: "What TODOs are in my project.org file?"
→ Uses Emacs batch mode to parse org file
→ Extracts TODO items with org-element-map
→ Returns formatted list with priorities and tags
→ Shows deadlines and scheduled dates
→ Result: Complete overview of project TODOs

Example 2: Updating org file programmatically

User: "Mark all DONE items as archived"
→ Reads org file with Emacs batch mode
→ Finds all DONE entries
→ Moves them to archive section
→ Preserves timestamps and properties
→ Saves updated file
→ Result: Clean org file with archived history

Example 3: Extracting information from org

User: "Get all meeting notes from last month"
→ Parses org files for date range
→ Filters entries with :meeting: tag
→ Extracts content and metadata
→ Formats as summary report
→ Result: Month's meeting notes compiled