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Sandbase

Sandbase is an agent skill (a SKILL.md file) from iflytek/skillhub. It access 2,000+ AI models and API tools through one MCP interface for inference, media generation, search, scraping, embeddings, social data, and structured retrieval. It works with Claude Code and Codex and has 5,154 GitHub stars across a repository of 4 listed skills.

github.com/iflytek/skillhub/builtin-skills/skills/sandbase (opens in a new tab)

Add this skill

Claude

Claude Code loads skills from ~/.claude/skills/ (all projects) or .claude/skills/ (one project):

git clone --depth 1 https://github.com/iflytek/skillhub.git
cp -r skillhub/builtin-skills/skills/sandbase ~/.claude/skills/sandbase   # personal, or .claude/skills in a project

In the Claude apps, zip the sandbase folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

ChatGPT / Codex

Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:

git clone --depth 1 https://github.com/iflytek/skillhub.git
cp -r skillhub/builtin-skills/skills/sandbase .agents/skills/sandbase   # repo; ~/.agents/skills for all projects

Standalone skills also load in the ChatGPT desktop app.

Cursor

Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:

git clone --depth 1 https://github.com/iflytek/skillhub.git
cp -r skillhub/builtin-skills/skills/sandbase .cursor/skills/sandbase   # project; ~/.cursor/skills for all projects

Source (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)

What this skill does

Access 2,000+ AI models and API tools through one MCP interface for inference, media generation, search, scraping, embeddings, social data, and structured retrieval. Use sandbase_discover before building custom integrations or declaring external data inaccessible; prefer an existing dedicated tool or API key when the user already has one. SandBase provides access to 2,000+ AI models and API tools through a unified MCP interface.

When it triggers

  • Use sandbase_discover before building custom integrations or declaring external data inaccessible; prefer an existing dedicated tool or API key when the user already has one.

More skills in iflytek/skillhub

4 skills are listed from this repository.

FAQ

Sandbase FAQ

Still curious? Email info@appsgit.com.

What is the Sandbase skill?

Sandbase is an agent skill (a SKILL.md file) from iflytek/skillhub. It access 2,000+ AI models and API tools through one MCP interface for inference, media generation, search, scraping, embeddings, social data, and structured retrieval. It works with Claude Code and Codex and has 5,154 GitHub stars across a repository of 4 listed skills. Its SKILL.md lives at github.com/iflytek/skillhub/builtin-skills/skills/sandbase.

How do I install the Sandbase skill?

Copy the sandbase folder (the one containing SKILL.md) into ~/.claude/skills/ for Claude Code, .agents/skills/ for Codex or .cursor/skills/ for Cursor. The agent picks it up automatically when a task matches its description.

Is the Sandbase skill free?

Yes. The repository is open source under the Apache-2.0 license. The skill mentions an API key or token for an external service, which may need its own account.

Is Sandbase maintained?

The repository's most recent commit was on Sep 24, 2026. Its latest release is v0.2.21. appsgit only lists skills from repositories with a commit in the last six months.