vercel / streamdown

Install for your project team

Run this command in your project directory to install the skill for your entire team:

mkdir -p .claude/skills/streamdown && curl -L -o skill.zip "https://fastmcp.me/Skills/Download/1443" && unzip -o skill.zip -d .claude/skills/streamdown && rm skill.zip

New-Item -Path ".claude/skills/streamdown" -ItemType Directory -Force; Invoke-WebRequest -Uri "https://fastmcp.me/Skills/Download/1443" -OutFile "skill.zip"; Expand-Archive -Path "skill.zip" -DestinationPath ".claude/skills/streamdown" -Force; Remove-Item "skill.zip"

Project Skills

This skill will be saved in .claude/skills/streamdown/ and checked into git. All team members will have access to it automatically.

Important: Please verify the skill by reviewing its instructions before using it.

Install skill for Codex

Run one of these commands to install the skill depending on your needs:

Project Local ($CWD/.codex/skills)

mkdir -p .codex/skills/streamdown && curl -L -o skill.zip "https://fastmcp.me/Skills/Download/1443" && unzip -o skill.zip -d .codex/skills/streamdown && rm skill.zip

New-Item -Path ".codex/skills/streamdown" -ItemType Directory -Force; Invoke-WebRequest -Uri "https://fastmcp.me/Skills/Download/1443" -OutFile "skill.zip"; Expand-Archive -Path "skill.zip" -DestinationPath ".codex/skills/streamdown" -Force; Remove-Item "skill.zip"

User Global (~/.codex/skills)

mkdir -p ~/.codex/skills/streamdown && curl -L -o skill.zip "https://fastmcp.me/Skills/Download/1443" && unzip -o skill.zip -d ~/.codex/skills/streamdown && rm skill.zip

New-Item -Path "$HOME/.codex/skills/streamdown" -ItemType Directory -Force; Invoke-WebRequest -Uri "https://fastmcp.me/Skills/Download/1443" -OutFile "skill.zip"; Expand-Archive -Path "skill.zip" -DestinationPath "$HOME/.codex/skills/streamdown" -Force; Remove-Item "skill.zip"

Scope	Location	Suggested Use
REPO	`$CWD/.codex/skills`	Project directory. Teams can check in skills most relevant to a working folder here.
REPO	`$CWD/../.codex/skills`	A folder above CWD. Organizations can check in skills relevant to a shared area.
REPO	`$REPO_ROOT/.codex/skills`	Top-most root folder. Relevant to everyone using the repository.
USER	`$CODEX_HOME/skills`	Personal folder (`~/.codex/skills`). Curate skills that apply to any repository.

Install skill for GitHub Copilot

Run one of these commands to install the skill depending on your needs:

Project (.github/skills)

mkdir -p .github/skills/streamdown && curl -L -o skill.zip "https://fastmcp.me/Skills/Download/1443" && unzip -o skill.zip -d .github/skills/streamdown && rm skill.zip

New-Item -Path ".github/skills/streamdown" -ItemType Directory -Force; Invoke-WebRequest -Uri "https://fastmcp.me/Skills/Download/1443" -OutFile "skill.zip"; Expand-Archive -Path "skill.zip" -DestinationPath ".github/skills/streamdown" -Force; Remove-Item "skill.zip"

Personal (~/.copilot/skills)

mkdir -p ~/.copilot/skills/streamdown && curl -L -o skill.zip "https://fastmcp.me/Skills/Download/1443" && unzip -o skill.zip -d ~/.copilot/skills/streamdown && rm skill.zip

New-Item -Path "$HOME/.copilot/skills/streamdown" -ItemType Directory -Force; Invoke-WebRequest -Uri "https://fastmcp.me/Skills/Download/1443" -OutFile "skill.zip"; Expand-Archive -Path "skill.zip" -DestinationPath "$HOME/.copilot/skills/streamdown" -Force; Remove-Item "skill.zip"

Scope	Location	Suggested Use
Project	`.github/skills/`	Repository-specific skills. Checked into git for the whole team.
Personal	`~/.copilot/skills/`	Personal skills available across all your projects.

Install skill for Google Antigravity

Run one of these commands to install the skill depending on your needs:

Workspace (.agent/skills)

mkdir -p .agent/skills/streamdown && curl -L -o skill.zip "https://fastmcp.me/Skills/Download/1443" && unzip -o skill.zip -d .agent/skills/streamdown && rm skill.zip

New-Item -Path ".agent/skills/streamdown" -ItemType Directory -Force; Invoke-WebRequest -Uri "https://fastmcp.me/Skills/Download/1443" -OutFile "skill.zip"; Expand-Archive -Path "skill.zip" -DestinationPath ".agent/skills/streamdown" -Force; Remove-Item "skill.zip"

Global (~/.gemini/antigravity/skills)

mkdir -p ~/.gemini/antigravity/skills/streamdown && curl -L -o skill.zip "https://fastmcp.me/Skills/Download/1443" && unzip -o skill.zip -d ~/.gemini/antigravity/skills/streamdown && rm skill.zip

New-Item -Path "$HOME/.gemini/antigravity/skills/streamdown" -ItemType Directory -Force; Invoke-WebRequest -Uri "https://fastmcp.me/Skills/Download/1443" -OutFile "skill.zip"; Expand-Archive -Path "skill.zip" -DestinationPath "$HOME/.gemini/antigravity/skills/streamdown" -Force; Remove-Item "skill.zip"

Scope	Location	Suggested Use
Workspace	`.agent/skills/`	Workspace-specific skills for project workflows and conventions.
Global	`~/.gemini/antigravity/skills/`	Personal skills available across all workspaces.

Implement, configure, and customize Streamdown — a streaming-optimized React Markdown renderer with syntax highlighting, Mermaid diagrams, math rendering, and CJK support. Use when working with Streamdown setup, configuration, plugins, styling, security, or integration with AI streaming (e.g., Vercel AI SDK). Triggers on: (1) Installing or setting up Streamdown, (2) Configuring plugins (code, mermaid, math, cjk), (3) Styling or theming Streamdown output, (4) Integrating with AI chat/streaming, (5) Configuring security, link safety, or custom HTML tags, (6) Using carets, static mode, or custom components, (7) Troubleshooting Tailwind, Shiki, or Vite issues.

Coding Design

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Source: https://github.com/vercel/streamdown/tree/main/streamdown

vercel / streamdown

Install for your project team

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Install skill for Codex

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