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skillfish Review

skillfish is an all-in-one skill manager for AI coding agents, enabling users to install, update, and synchronize 'Agent Skills' across various AI coding environments.

shipped Apr 17, 2026updated May 27, 2026freemium
Monthly visits172/mo
skillfish — product screenshot

Why it matters

1skillfish functions as a command-line interface (CLI) tool for managing AI agent skills.
2The latest version available on NPM is 1.0.37, published as of May 3, 2026.
3It supports skill synchronization across development teams using a `skillfish.json` manifest.
4The core skillfish CLI tool is open-source and free to use, with an API available for integration.

Stork’s verdict on skillfish

skillfish offers universal skill management for AI coding agents, but its CLI focus requires command-line proficiency.

skillfish reviewed by Stork AI · stork.ai/en/skillfish

About skillfish

Target Audience
Developers and organizations looking to enhance their AI capabilities with specialized skills.

Specs

GitHub

View Repository →

API Available

Yes, public API

overview

What is skillfish?

skillfish is an AI skill manager tool developed by Knox Graeme that enables AI developers and engineering teams to install, update, and synchronize "Agent Skills" across various AI coding environments. It functions as a command-line interface (CLI) tool for managing specialized capabilities for AI coding assistants. "Agent Skills" are defined as portable packages containing instructions, prompts, scripts, and resources that AI coding agents can discover and utilize, extending their capabilities on demand. The tool streamlines the process of integrating and maintaining these specialized capabilities for AI coding assistants, fostering reusability and team collaboration.

features

Key Features of skillfish

skillfish provides a comprehensive set of features designed to manage and enhance AI coding agent capabilities through a standardized approach to skill integration and deployment.

  • Install Skills: Add specialized skills from repositories to AI agents.
  • Update Skills: Ensure installed skills are current with their latest references.
  • Sync Skills: Create and manage skillfish.json manifests to synchronize skills across development environments and teams.
  • Discover Skills: Search for and explore community-contributed AI agent skills.
  • Create New Skills: Initialize new skill packages with a dedicated command.
  • Remove Skills: Uninstall skills when they are no longer required.
  • Non-Interactive Mode: All commands support non-interactive execution, suitable for scripts and CI pipelines.
  • Universal Compatibility: Manage skills across multiple AI coding agents including Claude Code, Cursor, Copilot, and GeminiOpenCode.
  • Developer API: An API is available for programmatic interaction and integration.

use cases

Who Should Use skillfish?

skillfish is primarily designed for AI developers, engineering teams, and users of AI coding agents who seek to standardize, manage, and enhance the capabilities of their AI assistants across various development workflows. Its utility extends to organizations aiming for consistent AI agent performance and collaborative skill development.

  • AI Developers: For discovering, installing, and sharing skills that turn AI agents into experts.
  • Engineering Teams: For standardizing AI capability development, auditing AI prompts, and ensuring production readiness.
  • Users of AI Coding Agents (e.g., Claude Code, Cursor, Copilot): To enhance AI capabilities with specialized skills and automate the end-to-end development lifecycle.
  • Organizations: For integrating and managing secure credentials within development workflows and automating risk management tasks.
  • Automation Specialists: For executing multiple AI coding tasks concurrently and orchestrating parallel workflows using non-interactive commands.

how to use

How to Use skillfish

skillfish operates as a command-line interface (CLI) tool, allowing users to manage AI agent skills through simple commands. Getting started typically involves installing the tool via npm and then utilizing its commands for skill lifecycle management.

  • 1Installation: Install skillfish globally via npm using npm install -g skillfish.
  • 2Skill Discovery: Use skillfish search [query] to find available skills.
  • 3Skill Installation: Install a skill into your AI agent environment with skillfish install [skill-name].
  • 4Skill Synchronization: Generate a skillfish.json manifest from installed skills using skillfish bundle to share and synchronize skills across a team's repository.
  • 5Skill Updates: Keep installed skills current by running skillfish update.
  • 6New Skill Creation: Initialize a new skill project with skillfish create [skill-name].

pricing

skillfish Pricing & Plans

The core skillfish CLI tool, which enables the management of AI agent skills, is open-source and available for free installation via npm. This allows developers to utilize its full functionality for skill installation, updating, and synchronization without cost. However, the skillfish ecosystem also includes specific 'skills' or services that may be offered on a subscription basis. For example, an 'AI Coach Skill | Skillfish' product, which evaluates and redesigns SaaS pricing models, is available through tiered plans.

  • skillfish CLI Tool: Free (open-source)
  • AI Coach Skill | Skillfish - Starter: $29/month
  • AI Coach Skill | Skillfish - Pro: $79/month
  • AI Coach Skill | Skillfish - Business: $199/month

Pros

  • +Provides universal skill management across multiple AI coding agents (Claude Code, Cursor, Copilot, GeminiOpenCode).
  • +Enables team skill synchronization through skillfish.json manifests, fostering collaborative development.
  • +Supports non-interactive mode for all commands, facilitating automation in scripts and CI/CD pipelines.
  • +The core CLI tool is open-source and free to use, lowering the barrier to entry for developers.
  • +Leverages 'Agent Skills' as portable, markdown-based packages for structured and reusable AI capabilities.

Cons

  • −Specific user reviews for the CLI tool are not widely available, making community reception assessment challenging.
  • −Potential for confusion between the free, open-source CLI tool and separate, paid 'skills' or services within the ecosystem.
  • −As of early 2026, the tool was relatively new, suggesting a potentially smaller community and fewer pre-built skills compared to more established platforms.
  • −Requires command-line proficiency, which might be a barrier for users preferring graphical interfaces.

Similar Tools

skillfish vs Competitors

skillfish positions itself as an 'all-in-one Skill manager for AI coding agents,' differentiating itself by providing a standardized CLI for managing and sharing specialized 'Agent Skills' across multiple AI coding environments. While other tools focus on discovery or specific management aspects, skillfish aims for a comprehensive, cross-platform management solution.

1
skills-managerOn Stork

It is a lightweight desktop application designed for local management and synchronization of AI agent skills across numerous coding tools.

This tool is a direct functional competitor, offering a desktop application to manage, sync, and organize AI agent skills across multiple coding tools, similar to skillfish's core offering.

2
SkillsMP↗

SkillsMP functions as a large discovery platform and aggregator for AI agent skills, built around the open SKILL.md standard.

Unlike skillfish, which is an all-in-one manager, SkillsMP primarily focuses on skill discovery and aggregation from various sources like GitHub, rather than providing a desktop application for local management and syncing.

3
agentskill.sh↗

It is a practical marketplace for AI agent skills, emphasizing fast discovery and installation across a wide range of AI tools.

agentskill.sh is a marketplace for discovering and installing skills, supporting over 110,000 skills across 20+ AI tools. While it facilitates installation, it does not appear to offer the comprehensive 'all-in-one' desktop management and syncing capabilities that skillfish provides.

4
Skills.sh↗

Skills.sh operates as an npm-style package manager for AI agent skills, offering a command-line interface for one-command installation across various AI coding tools.

Skills.sh focuses on command-line installation and package management for skills, serving as a distribution mechanism. Skillfish, in contrast, provides a broader 'all-in-one' management and syncing experience, likely with a graphical user interface, beyond just installation.

Visit skillfish↗
Connect
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GitHubgithub.com/knoxgraeme/skillfish