foxctl File Reservations

Manage advisory file path reservations with shared or exclusive modes.

3|Updated Apr 14, 2026
One-click install
npx skills add https://github.com/joshka0/foxctl --skill foxctl-file-reservations
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: foxctl File Reservations
Source: https://github.com/joshka0/foxctl/tree/main/configs/skills-condensed/foxctl-reservations
Command: npx skills add https://github.com/joshka0/foxctl --skill foxctl-file-reservations

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you avoid concurrent edit conflicts when multiple agents or processes may modify the same files at the same time.

Core Features & Use Cases

  • Reserve and release files: Claim exclusive or shared access to specific paths so only the intended actor can modify or read them.
  • Detect conflicts before writes: Check whether requested paths and modes conflict with existing reservations.
  • Track reservation state: List active reservations to coordinate multi-agent work across sessions.

Real-world example: when two agents both try to update the same documentation file while planning changes, reservations ensure only the appropriate agent holds the right to edit (or confirms it’s safe to proceed).

Quick Start

Ask the mailbox controller to reserve a set of file paths for your actor in exclusive mode for the next task window.

Frequently Asked Questions about foxctl File Reservations

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

FAQPage Schema
How does file locking prevent multi-agent edit conflicts?

File locking prevents multi-agent edit conflicts by managing advisory reservations that let actors claim exclusive or shared access to specific paths before modifying them, ensuring only the intended actor edits during a task window.

How do I reserve a file path for exclusive write access in a workspace?

To reserve a file path for exclusive write access, you request a reservation in exclusive mode for your actor via the reserve operation, optionally specifying duration and task metadata to coordinate safe read/write access across sessions.

When do I need concurrency control for multi-agent workspace coordination?

You need concurrency control for multi-agent workspace coordination when multiple processes may modify the same files simultaneously, requiring safe read/write access planning to detect conflicting edits before tasks execute and prevent data corruption.

Can I check for existing file reservations before assigning a write task?

Yes, you can check for existing file reservations before assigning a write task by running the check_conflicts operation, which verifies whether requested paths and access modes conflict with active exclusive or shared reservations in the workspace.

What is the difference between shared and exclusive file lock modes?

Exclusive file lock modes allow only the reserving actor to modify or access a path, while shared modes permit multiple actors to hold concurrent read access, enabling safe coordination based on whether a task requires reading or writing shared files.

How do I release a file lock after a multi-agent task completes?

You release a file lock after a multi-agent task completes by running the release operation for the reserved file paths, freeing the advisory reservations so other actors can safely claim access and modify the workspace resources.