Agent-Native Calendar

Name: Agent-Native Calendar
Author: BuilderIO

by BuilderIOversion 1.0.0i★ 7,620iRuns in the cloud

Registry nameio.github.BuilderIO/agent-native-calendar

Overview

Description from the maker (original English)

Agent-Native Google Calendar - manage events, sync, and public booking

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi5 of 5 passedChecked from public information; code not scanned yet
UsageiGrowing★ 7,620

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs in the cloud
Transport: Streamable HTTP
Category: Docs, sheets & office work

Install

Pick the AI app you use, then copy the settings.

You need

Runs in the cloudNothing to install; it connects over the internet

Claude DesktopClaude CodeCursorVS Code

Open Claude Desktop → Settings → Connectors → Add custom connector, and paste this address

https://calendar.agent-native.com/mcp

Run this in your terminal

claude mcp add --transport http agent-native-calendar https://calendar.agent-native.com/mcp

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "agent-native-calendar": {
      "url": "https://calendar.agent-native.com/mcp"
    }
  }
}

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "agent-native-calendar": {
      "type": "http",
      "url": "https://calendar.agent-native.com/mcp"
    }
  }
}

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 5, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account BuilderIO, which owns the repo
✓ Pass
Still maintained
Code last changed today
✓ Pass
Has a licence
Uses MIT
✓ Pass
Endpoint responds
Responded in 1195 ms (HTTP 401)
✓ Pass
Sign-in with OAuth
Declares OAuth sign-in, so your AI app can take you to log in
… Not checked yet
No hidden instructions in tool descriptions
Needs the server’s tool list first; this check starts in the next step

Compared with others in Docs, sheets & office worki

More stars than 100% of the other 13 servers in this category
Published to the registry more recently than 38% of the other 13 servers in this category
Basic checks equal to or better than 100% of the other 13 servers in this category

Compared only with servers in this prototype, not the whole registry.

Common questions

Is Agent-Native Calendar safe?

It passed 5 of 5 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed today, and the latest version (1.0.0) reached the registry 2 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Excel MCP Server, MCP Server for Excel, Obsidian MCP Server

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Excel MCP Server

by haris-musa

Lets AI create and edit Excel files itself, including formulas, charts and PivotTables, without Excel installed.

Runs on your computer★ 4,276MITUpdated 5 days ago

MCP Server for Excel

by sbroenne

Excel automation for AI - Sheets, Power Query, DAX, VBA, Tables, Ranges and more. Windows only.

Runs on your computer★ 847MITUpdated 2 days ago

Obsidian MCP Server

by cyanheads

Read, write, search, and surgically edit Obsidian notes, tags, and frontmatter via MCP.

Runs on your computer★ 702Apache-2.0Updated 5 days ago

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

Agent-Native

Agent-Native is an open-source TypeScript framework for building agents that pair autonomous work with a purpose-built UI. Define each capability once as an action: the agent uses it as a tool, and the UI calls it from code.

Quick start

npx --yes @agent-native/core@latest create my-agent --standalone --template chat

Follow the getting started guide for a full intro to the framework.

Why build agents with UIs?

Coding agents work with more than a text box. Their environment provides context, tools, files, tests, and previews that make their capabilities and results visible.

Knowledge work needs that same kind of environment. A UI shows what an agent can do and gives people familiar ways to inspect, edit, approve, and share its work.

How Agent-Native works

[Shared actions](https://agent-native.com/docs/actions-overview?utm_source=github&utm_medium=referral&utm_content=readme). The agent calls each capability as a tool, and the UI calls it from code. Both paths use the same validation, permissions, and implementation.
[Shared data](https://agent-native.com/docs/server-database?utm_source=github&utm_medium=referral&utm_content=readme). Work done by the agent appears in the UI, and work done in the UI is available to the agent.
[Shared application state](https://agent-native.com/docs/context-awareness?utm_source=github&utm_medium=referral&utm_content=readme). The agent receives relevant UI state, such as the current page, selected record, or active view.

The agent does not click through the UI. It works through the same action layer as the UI.

Example: a shared action

Create actions/hello.ts:

import { defineAction } from "@agent-native/core/action";

import { z } from "zod";

// One action powers every app surface: UI, agent, HTTP, MCP, A2A, and CLI. export default defineAction({ description: "Return a friendly greeting.", schema: z.object({ name: z.string().default("world").describe("Name to greet"), }), http: { method: "GET" }, run: async ({ name }) => { return { message: Hello, ${name}! }; }, });

The agent receives hello as a tool. React calls the same function with useActionQuery("hello", { name: "Alex" }). Agent-Native also exposes it through HTTP, MCP, A2A, and the CLI.

Included

[Agent chat](https://agent-native.com/docs/agent-surfaces?utm_source=github&utm_medium=referral&utm_content=readme): Let people delegate work, ask questions, and review results in the same UI.
[Authentication and permissions](https://agent-native.com/docs/authentication?utm_source=github&utm_medium=referral&utm_content=readme): Control who can access and change shared work.
[Skills and memory](https://agent-native.com/docs/agent-resources?utm_source=github&utm_medium=referral&utm_content=readme): Give agents reusable expertise and persistent context.
[Automations](https://agent-native.com/docs/automations?utm_source=github&utm_medium=referral&utm_content=readme): Run agent work on schedules or events.
[Agent teams](https://agent-native.com/docs/agent-teams?utm_source=github&utm_medium=referral&utm_content=readme): Delegate work to specialist agents in the same workspace or across connected agents.
[PostgreSQL backend](https://agent-native.com/docs/server-database?utm_source=github&utm_medium=referral&utm_content=readme): Use PostgreSQL in production and PGlite for local development on any Nitro-compatible host.

Example: edit a running app visually

Use /visual-edit in Claude Code to edit a running app on a canvas instead of prompting for each small UI nudge. Compare live pages together, then ask Claude to apply the chosen edits to your source. For example:

/visual-edit the onboarding flow, plus home at every breakpoint

Review the onboarding screens alongside Home at desktop, tablet, and mobile sizes, adjust a button's color or spacing directly, then ask Claude to apply the pending edits to your source. See the Visual Edit guide for the full walkthrough and sharing details.

Bring your LLM, SQL database, tools, and infrastructure. Everything you build stays yours.

See Agent-Native in action:

https://github.com/user-attachments/assets/ef51644b-6506-46d8-8083-0af7b7e5b65c

Open-source agents

Start from one of these agents or use it as an example for your own. For a source-to-answer architecture example, see Brain’s visual overview.

Clips

Record and understand meetings, screens, and voice notes.

Design

Generate and refine interactive designs.

Slides

Create and edit on-brand presentations.

Analytics

Ask questions of your data and build dashboards.

Calendar

Find time, schedule events, and manage bookings.

Mail

Prioritize email, draft replies, and follow up.

Assets

Create and organize on-brand media.

Content

Draft, organize, and publish content.

Plans

Create and review visual plans with diagrams, wireframes, and prototypes.

Explore the full app gallery, or start with the framework guide.

Documentation and community

Read the documentation.
Join Discord to ask questions, share what you're building, and get help.

Contributing

Want to send a change back? Start with CONTRIBUTING.md. DEVELOPMENT.md covers local setup, workspace structure, and guard scripts.

License

MIT