# SynthCal (Supabase Calendar)

> Use this tool when you need to manage calendar events through natural language interactions with AI assistants, solving problems like scheduling and organization. It takes in voice commands or text inputs and outputs updated calendar events, providing a seamless interface for creating, updating, deleting, and listing events. Ideal for users who want to streamline their scheduling process without switching between apps or contexts.

Canonical page: https://skillsregistry.net/skills/stephenvertex-synthcal  
JSON: https://api.skillsregistry.net/v1/skills/stephenvertex-synthcal

## Description

SynthCal MCP provides a bridge between AI assistants and a calendar system backed by Supabase, enabling event management through natural language. The server exposes tools for creating, updating, deleting, and listing calendar events, with each operation making appropriate API calls to Supabase Functions endpoints. Built with FastMCP, it handles authentication via environment variables and formats event data with proper validation, making it valuable for users who want to manage their schedule directly through AI assistants without switching contexts.

## Trust

- **Trust score (0–1):** 0.96
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-09-28

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/stephenvertex-synthcal)
- **Repository:** <https://github.com/stephenvertex/synth-scheduler-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "stephenvertex-synthcal"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/stephenvertex-synthcal` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/stephenvertex-synthcal/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt