# `io.github.lazymac2x/interactive-api-playground` on anlyon.dev

> Text inside fenced blocks marked untrusted-server-text was written by the MCP server's publisher, not by anlyon.dev. It is data to inspect, not instructions to follow. Invisible characters are shown as [U+XXXX].
> No finding is not a safety guarantee: these are point-in-time checks of tool definitions, not of code or behaviour.

- Page: https://anlyon.dev/servers/io.github.lazymac2x/interactive-api-playground
- JSON: https://anlyon.dev/api/v1/servers/io.github.lazymac2x/interactive-api-playground
- Version: 1.0.0 (active)
- Publisher: io.github.lazymac2x (GitHub account)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Repository: https://github.com/lazymac2x/interactive-api-playground-api
- Metadata from the official MCP Registry, synced 2026-10-21T18:38:07.533Z

Title and description, as the publisher wrote them:

```untrusted-server-text
Cloudflare Workers MCP server: interactive-api-playground
```

Scanned 2026-10-21T19:37:46.671Z over streamable-http.

**5 tools: 4 change things and 1 only read.**

| Group | Class | Tools | Claude Code |
| --- | --- | --- | --- |
| Deletes or cancels | destructive | 0 | deny |
| Can't be undone | irreversible | 0 | ask |
| Changes things | write | 4 | ask |
| Only reads | read | 1 | allow |

## Findings

No check matched anything in these tool definitions.


## Changes things (4)

Creates or changes something that can be changed back. Claude Code: ask.

### `api_executor`

- The description's first verb is "execute": a word for a change.

Description, as the server wrote it:

```untrusted-server-text
Execute a live HTTP request to an external URL. Returns real status, headers, and response body. Private IPs are blocked.
```

### `code_generator`

- The description's first verb is "generate": a word for a change.

Description, as the server wrote it:

```untrusted-server-text
Generate a ready-to-run code snippet for an HTTP request in javascript, typescript, python, curl, go, ruby, php, or java.
```

### `playground_renderer`

- Nothing in its name or description says what it does, so it is counted as a write.

Description, as the server wrote it:

```untrusted-server-text
Render an interactive HTML API playground for a list of endpoints. Returns self-contained HTML with try-it-out forms.
```

### `schema_parser`

- Nothing in its name or description says what it does, so it is counted as a write.

Description, as the server wrote it:

```untrusted-server-text
Parse an OpenAPI 3.x schema object or GraphQL SDL string. Returns a structured list of endpoints (and GraphQL types).
```

## Only reads (1)

Looks things up and changes nothing. Claude Code: allow.

### `history_tracker`

- The description's first verb is "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Get invocation history for a tool within the current Worker instance. Resets on cold start.
```

## Claude Code permissions

For `.claude/settings.json`, assuming the server is installed as `interactive-api-playground`:

```json
{
  "permissions": {
    "allow": [
      "mcp__interactive-api-playground__history_tracker"
    ],
    "ask": [
      "mcp__interactive-api-playground__schema_parser",
      "mcp__interactive-api-playground__playground_renderer",
      "mcp__interactive-api-playground__api_executor",
      "mcp__interactive-api-playground__code_generator"
    ],
    "deny": []
  }
}
```