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Anthropic Agent Skills Pricing

open sourceopen source · Apache-2.0last verified August 26, 2026official site ↗
PlanPriceNotes
Open Source Specification & Skillsofficial source ↗$0checked 2026-08-26Open-source reference implementation and skill repository under Apache-2.0; free to use across any compatible agent

structured from cited official pricing sources: “Anthropic Agent Skills is a free and open-source library and specification developed by Anthropic under the Apache-2.0 license. There are no fees or subscriptions; skills are installed directly into coding agents (like Claude Code or Cursor) and run locally.”

Self-hosting cost

Anthropic Agent Skills is open source under the Apache-2.0 license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage.

Free & cheaper Agent Skills & Prompts

same category, free plan or open-source license

GStackopen sourceFree and 100% open source under the MIT license. GStack has no licensing fees or subscriptions; operational costs depend solely on external API keys (Anthropic/OpenAI) and cloud hosting infrastructure.Superpowersopen sourceFree and 100% open source under the MIT license. Superpowers has no software license fees or subscription tiers; operational costs depend entirely on host model API token consumption across supported AI coding agents (Claude Code, Cursor, Windsurf).Agent Skillsopen sourceNo paid product or SaaS tier: the Agent Skills specification and code are free under Apache-2.0 (docs under CC BY 4.0). Compatible clients manage their own pricing.Agentic Workflowopen sourceFree and 100% open source under the MIT license. Agentic-workflow requires no subscription or licensing fees; users only pay for their own LLM API tokens (e.g., Anthropic, OpenAI) consumed during agent task execution.
Anthropic Agent Skills overview →alternatives →

FAQ

How much does Anthropic Agent Skills cost?

Anthropic Agent Skills is a free and open-source library and specification developed by Anthropic under the Apache-2.0 license. There are no fees or subscriptions; skills are installed directly into coding agents (like Claude Code or Cursor) and run locally.

Does Anthropic Agent Skills have a free plan?

Yes — Anthropic Agent Skills is open source and free to use.

Can you self-host Anthropic Agent Skills for free?

Anthropic Agent Skills is open source under the Apache-2.0 license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage.

What are free or cheaper Anthropic Agent Skills alternatives?

GStack, Superpowers, Agent Skills are in the same category with a free plan or open-source license.

pricing is editorial catalog data (last verified August 26, 2026) — vendors change plans; confirm on the official site before you buy. Reuse this data under CC-BY 4.0 via /data.