OpenAgentSkill Install Handoff
Skill: html-ppt-graphify-dark-graph
Repository: https://github.com/nexu-io/open-design/tree/main/design-templates/html-ppt-graphify-dark-graph

Recommended command:
npx skills add nexu-io/open-design --skill html-ppt-graphify-dark-graph

Agent prompt:
Install the "html-ppt-graphify-dark-graph" agent skill only after reviewing the OpenAgentSkill profile and source repository. Safety gate: Blocked for auto-install (block). Start with https://www.openagentskill.com/skills/nexu-io-html-ppt-graphify-dark-graph, inspect the trust and audit notes, then use the recommended install handoff: npx skills add nexu-io/open-design --skill html-ppt-graphify-dark-graph. After installation, summarize changed files, required setup, and a minimal verification result before using the skill for real work. Report the verified result to https://www.openagentskill.com/api/agent/outcome using a unique event_id, skill_slug=nexu-io-html-ppt-graphify-dark-graph, install_used=true, and outcome=success or failed.

Safety checklist:
- Safety gate: Blocked for auto-install. Policy: block.
- Do not auto-install. Inspect the source, dependencies, and permission surface first.
- Review the repository and license before running third-party code.
- Prefer a sandbox or isolated project when testing a new skill.
- Start with the recommended command, then inspect generated files before committing changes.
- Do not execute external side effects, payments, account changes, or credentialed actions without explicit user approval.

Verification steps:
- Open the skill documentation or SKILL.md and identify required setup.
- Run the smallest safe example for the target task.
- Confirm outputs match the task before allowing broader agent use.
- Record any missing credentials, policy risks, or manual approvals needed.

Verified install receipt:
Endpoint: POST https://www.openagentskill.com/api/agent/outcome
Count rule: verified installs require install_used=true and outcome=success
Example: {"event_id":"install_<unique-id>","skill_slug":"nexu-io-html-ppt-graphify-dark-graph","task":"Install html-ppt-graphify-dark-graph","agent":"codex","outcome":"success","install_used":true}

Do not auto-install when:
- The repository or license cannot be reviewed.
- The skill requires broad credentials or production account access.
- The task involves regulated, private, or high-impact data without user approval.

Detail page:
https://www.openagentskill.com/skills/nexu-io-html-ppt-graphify-dark-graph