--- title: "agent-kit vs resend-skills" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/keyid-ai-agent-kit-vs-resend-resend-skills" tools: ["keyid-ai-agent-kit", "resend-resend-skills"] --- # agent-kit vs resend-skills *GraphCanon updated Aug 6, 2026* ## Verdict Pick agent-kit if agent-kit enables creation of AI agents with the capability to handle email and digital communications through a JavaScript library; pick resend-skills if resend-skills provides functionalities for sending and receiving emails through the Resend service using JavaScript. [agent-kit](https://keyid.ai) reports 677 GitHub stars, 10 forks, and 1 open issues, last pushed Mar 13, 2026. [resend-skills](https://github.com/resend/resend-skills) has 159 stars, 21 forks, and 7 open issues, last pushed Jul 23, 2026. Figures are from public GitHub metadata via [agent-kit's repository](https://github.com/KeyID-AI/agent-kit) and [resend-skills's repository](https://github.com/resend/resend-skills). | | [agent-kit](/tools/keyid-ai-agent-kit.md) | [resend-skills](/tools/resend-resend-skills.md) | | --- | --- | --- | | Tagline | Give Claude/Cursor email powers with 27 tools | Agent Skills for working with Resend to send and receive emails. | | Stars | 677 | 159 | | Forks | 10 | 21 | | Open issues | 1 | 7 | | Language | JavaScript | JavaScript | | Adopt for | Agent-kit enables creation of AI agents with the capability to handle email and digital communications through a JavaScript library. | resend-skills provides functionalities for sending and receiving emails through the Resend service using JavaScript. | | Persona | - | - | | Runtime | - | - | | License | - | MIT | | Categories | AI Agents | AI Agents | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [agent-kit](/tools/keyid-ai-agent-kit.md) | [resend-skills](/tools/resend-resend-skills.md) | | --- | --- | --- | | Maintenance | Slowing (36%) | Active (82%) | | Days since push | 136d | 13d | | Open issues (now) | 1 | 7 | | Full report | [trust report](/tools/keyid-ai-agent-kit/trust.md) | [trust report](/tools/resend-resend-skills/trust.md) | ## Shared compatibility - **Node.js**: [agent-kit](/tools/keyid-ai-agent-kit.md) - Node.js runtime; [resend-skills](/tools/resend-resend-skills.md) - Node.js runtime ## Decision facts: agent-kit - **Adopt for:** Agent-kit enables creation of AI agents with the capability to handle email and digital communications through a JavaScript library. ## Decision facts: resend-skills - **Adopt for:** resend-skills provides functionalities for sending and receiving emails through the Resend service using JavaScript. ## Choose when ### Choose agent-kit if… - Tags unique to agent-kit: agent, ai-agent, claude, keyid. - If you are working on an AI project that requires interaction with email services and other communication methods, such as SMS, using Claude or Cursor. - More GitHub stars (677 vs 159) - visibility, not fit. ### Choose resend-skills if… - Tags unique to resend-skills: integration, javascript, skills. - When you are working with email operations within your AI agent projects developed in JavaScript。 - More recently updated (last pushed Jul 23, 2026). ## When NOT to use agent-kit - If your project language does not align with JavaScript, considering that Agent-kit specifically requires JavaScript for its implementation. - For scenarios where strict tool licensing and version control are critical since the license information for this library is unknown. ## When NOT to use resend-skills - If your project does not require email sending or receiving features via the Resend service. - In scenarios where you prefer a solution that offers broader out-of-the-box support without needing granular skill selection. ## Common questions ### What is the difference between agent-kit and resend-skills? agent-kit: Give Claude/Cursor email powers with 27 tools. resend-skills: Agent Skills for working with Resend to send and receive emails.. See the comparison table for live GitHub stats and shared categories. ### When should I choose agent-kit over resend-skills? Choose agent-kit over resend-skills when Tags unique to agent-kit: agent, ai-agent, claude, keyid; If you are working on an AI project that requires interaction with email services and other communication methods, such as SMS, using Claude or Cursor; More GitHub stars (677 vs 159) - visibility, not fit. ### When should I choose resend-skills over agent-kit? Choose resend-skills over agent-kit when Tags unique to resend-skills: integration, javascript, skills; When you are working with email operations within your AI agent projects developed in JavaScript。; More recently updated (last pushed Jul 23, 2026). ### When should I avoid agent-kit? If your project language does not align with JavaScript, considering that Agent-kit specifically requires JavaScript for its implementation. For scenarios where strict tool licensing and version control are critical since the license information for this library is unknown. ### When should I avoid resend-skills? If your project does not require email sending or receiving features via the Resend service. In scenarios where you prefer a solution that offers broader out-of-the-box support without needing granular skill selection. ### Is agent-kit or resend-skills more popular on GitHub? agent-kit has more GitHub stars (677 vs 159). Stars measure visibility, not whether either tool fits your constraints. ### Are agent-kit and resend-skills open source? Yes - both are open-source projects on GitHub. ### Where can I find alternatives to agent-kit or resend-skills? GraphCanon lists graph-backed alternatives at [agent-kit alternatives](/tools/keyid-ai-agent-kit/alternatives) and [resend-skills alternatives](/tools/resend-resend-skills/alternatives) ([agent-kit markdown twin](/tools/keyid-ai-agent-kit/alternatives.md), [resend-skills markdown twin](/tools/resend-resend-skills/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/keyid-ai-agent-kit-vs-resend-resend-skills.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, agent-kit or resend-skills? agent-kit: Slowing. resend-skills: Active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for agent-kit and resend-skills? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [agent-kit trust report](/tools/keyid-ai-agent-kit/trust); [resend-skills trust report](/tools/resend-resend-skills/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=keyid-ai-agent-kit`](/api/graphcanon/graph?tool=keyid-ai-agent-kit) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_