# Fastn

> Use this tool when you need to integrate multiple services and platforms into a unified system, enabling seamless data exchange and automation of real-time operations. Fastn solves problems of fragmented workflows and manual data transfer by providing a dynamic registration and execution server with robust logging and error handling. It accepts various service APIs as inputs and outputs unified data streams, ideal for use cases involving Slack, Notion, HubSpot, and AI services like Claude.ai and Cursor.ai.

Canonical page: https://skillsregistry.net/skills/fastn-integration  
JSON: https://api.skillsregistry.net/v1/skills/fastn-integration

## Description

Fastn is a dynamic tool registration and execution server that enables seamless integration with services like Claude.ai and Cursor.ai. It provides a unified platform for connecting various services through a simple setup process, with robust logging and error handling capabilities. The server supports integration with platforms like Slack, Notion, and HubSpot, offering developers a flexible API-driven solution for real-time operations.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** communication
- **Updated:** 2026-04-25

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/fastn-integration)
- **Repository:** <https://github.com/fastnai/fastn-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": "fastn-integration"
    }
  }
}
```

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