Hub: Inquire information from https://llmtxt.dev/hub

Author: amotl

src/cratedb_about/cli.py

@@ -1,11 +1,13 @@
 import logging
 import typing as t
 from pathlib import Path
+from pprint import pprint
 
 import click
 from pueblo.util.cli import boot_click
 
 from cratedb_about.bundle.llmstxt import LllmsTxtBuilder
+from cratedb_about.hub.model import LLMsTxtHub
 from cratedb_about.outline import CrateDbKnowledgeOutline
 from cratedb_about.query.core import CrateDbKnowledgeConversation
 from cratedb_about.query.model import Example
@@ -99,6 +101,17 @@ def bundle(ctx: click.Context, url: str, format_: str, outdir: Path) -> None:
     logger.info("Ready.")
 
 
+@cli.command()
+@click.pass_context
+def hub(ctx: click.Context) -> None:
+    """
+    Inquire information from https://llmtxt.dev/hub.
+    """
+    txt_hub = LLMsTxtHub().fetch()
+    pprint(txt_hub.items)
+    logger.info("Ready.")
+
+
 @cli.command()
 @click.argument("question", type=str, required=False)
 @click.option("--backend", type=click.Choice(["openai", "claude"]), default="openai")

src/cratedb_about/hub/__init__.py

@@ -0,0 +1,68 @@
+import dataclasses
+import logging
+import typing as t
+
+from bs4 import BeautifulSoup
+
+from cratedb_about.util import get_cache_client
+
+
+logger = logging.getLogger(__name__)
+
+
+@dataclasses.dataclass
+class Resource:
+    url: str
+    size: int = -1
+
+
+@dataclasses.dataclass
+class LLMsTxtHubItem:
+    title: str
+    website: str
+    description: str
+    logo: str
+    tags: t.List[str] = dataclasses.field(default_factory=list)
+    resources: t.List[Resource] = dataclasses.field(default_factory=list)
+
+
+class LLMsTxtHub:
+    url: str = "https://llmtxt.dev/hub"
+
+    def __init__(self):
+        self.items: t.List[LLMsTxtHubItem] = []
+        self.client = get_cache_client(ttl=60*60*24)
+
+    def fetch(self):
+        index_html = self.client.get(self.url)
+        bs = BeautifulSoup(index_html, "html.parser")
+        cards = bs.find_all(attrs={"class": "website-card"})
+        self.items = [self.card_to_model(card) for card in cards]
+        self.acquire_sizes()
+        return self
+
+    def acquire_sizes(self):
+        logger.info(f"Acquiring sizes for {len(self.items)} items")
+        for item in self.items:
+            logger.info(f"Acquiring size for {item}")
+            for resource in item.resources:
+                try:
+                    response = self.client.get(resource.url)
+                    resource.size = len(response.text)
+                except Exception as e:
+                    logger.warning(f"Failed to acquire size for {item}: {e}")
+
+    @staticmethod
+    def card_to_model(card):
+        divs = card.find(name="div")
+        title = divs.find(name="h3").text
+        tags = []
+        for tag in divs.find_all(name="span"):
+            tags.append(tag.text)
+        website = divs.find(name="p", attrs={"class": "text-sm"}).text
+        description = divs.find(name="p", attrs={"class": "text-sm", "title": True}).text
+        logo_url = divs.find(name="img").get("src")
+        resources = []
+        for anchor in divs.find_all(name="a"):
+            resources.append(Resource(url=anchor.get("href")))
+        return LLMsTxtHubItem(title=title, website=website, description=description, logo=logo_url, tags=tags, resources=resources)