Show HN: I gave Claude a sundial and it built a calendar

This is an open‑source Model Context Protocol (MCP) server that gives any LLM a sense of the passage of time.

Most MCP demos wire LLMs to external data stores. That’s useful, but MCP is also a chance to give models perception — extra senses beyond the prompt text.

Six functions (`current_datetime`, `time_difference`, `timestamp_context`, etc.) give Claude/GPT real temporal awareness: It can spot pauses, reason about rhythms, and even label a chat’s “three‑act structure”. Runs loca

1mo | Hacker news
Show HN: DataRamen, a Fast SQL Explorer with Automatic Joins and Data Navigation

I built DataRamen, a local-first SQL explorer that helps you get the data you need fast, without writing repetitive queries every time.

You run it locally from the CLI (no cloud version yet), connect your databases, and you're ready to go. The goal is to let you explore and query data like you would in a spreadsheet: intuitive, fast, and without friction.

Key features:

- Automatic joins & related data navigation: Right-click any row to instantly see related records in other tables (bas

1mo | Hacker news

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