# Since.dev MCP server

> Tracks changes in packages, APIs, and services to help AI agents identify necessary code fixes and upcoming retirements.

- Repository: https://github.com/since-dev/mcp
- Page: https://hostedmcp.org/servers/since-dev/mcp
- Transport: remote
- Stars: 0
- License: MIT
- Latest version: 4.4.0

## Install

### Claude Code

```sh
claude mcp add --transport http mcp https://api.since.dev/mcp
```

### Cursor (`~/.cursor/mcp.json`)

```json
{
  "mcpServers": {
    "mcp": {
      "url": "https://api.since.dev/mcp"
    }
  }
}
```

### VS Code (`.vscode/mcp.json`)

```json
{
  "servers": {
    "mcp": {
      "type": "http",
      "url": "https://api.since.dev/mcp"
    }
  }
}
```

### VS Code CLI

```sh
code --add-mcp '{"name":"mcp","type":"http","url":"https://api.since.dev/mcp"}'
```

### Codex

```sh
codex mcp add mcp --url https://api.since.dev/mcp
```

### Codex config.toml (`~/.codex/config.toml`)

```toml
[mcp_servers.mcp]
url = "https://api.since.dev/mcp"
```

### Gemini CLI

```sh
gemini mcp add -s user --transport http mcp https://api.since.dev/mcp
```

### Gemini settings.json (`~/.gemini/settings.json`)

```json
{
  "mcpServers": {
    "mcp": {
      "url": "https://api.since.dev/mcp",
      "type": "http"
    }
  }
}
```

## Tools (3)

- `whats_changed`
- `check_code`
- `fix_code`

## FAQ

### Can I use an API key if my client doesn't support browser sign-in?

Yes, you can create an API key in your Since.dev workspace and use it as a Bearer token in your client's secret settings.

### Does the fix_code tool automatically merge changes?

No, the tool only opens pull requests that require a person to review them before anything is merged.

### What information does the whats_changed tool provide?

It provides details on changes in packages, providers, models, or runtimes, including severity, dates, replacements, and cited evidence.