mongodb-natural-language-querying

Generate read-only MongoDB queries from natural language descriptions.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/jeremylasne92-hue/siteweb2 --skill mongodb-natural-language-querying
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mongodb-natural-language-querying
Source: https://github.com/jeremylasne92-hue/siteweb2/tree/main/.agents/skills/mongodb-natural-language-querying
Command: npx skills add https://github.com/jeremylasne92-hue/siteweb2 --skill mongodb-natural-language-querying

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Many users can describe the data they need but lack the MongoDB query syntax to retrieve it. This Skill translates plain‑language requests into accurate, read‑only MongoDB find filters or aggregation pipelines, handling validation against collection schemas.

Core Features & Use Cases

  • Contextual Understanding: Retrieves database, collection, schema, indexes, and sample documents via MCP tools before generating queries.
  • Find & Aggregation Support: Produces either simple find filters with projection, sorting, pagination, or full aggregation pipelines when grouping or complex transformations are required.
  • Best‑Practice Output: Returns queries as stringified JSON with proper field validation, index awareness, and safety checks (no writes, no $where, etc.).
  • Error Handling: Explains ambiguities, asks clarifying questions, and suggests alternatives when a query cannot be generated.

Quick Start

Ask the skill to “find all active users older than 30, sorted by registration date.”

Frequently Asked Questions about mongodb-natural-language-querying

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate MongoDB queries from natural language descriptions?

You can generate read-only MongoDB queries from natural language by describing the data you need. The Skill produces find filters or aggregation pipelines while validating fields against your collection schema.

Can I use natural language to build MongoDB aggregation pipelines?

Yes, you can build MongoDB aggregation pipelines using natural language. The Skill generates full aggregation pipelines for grouping or complex transformations, returning queries as stringified JSON with index awareness.

Do I need MCP tools to query MongoDB with natural language?

Yes, MCP tools are required to retrieve database schemas, indexes, and sample documents before generating queries. This access ensures proper field validation and index-aware optimization for your MongoDB collections.

Does natural language MongoDB querying support write operations or data modification?

Natural language MongoDB querying only supports read-only operations. The Skill includes safety checks to prevent data modification, explicitly blocking writes and operators like $where to ensure no data changes occur.

What happens when a natural language MongoDB query is ambiguous?

When a natural language MongoDB query is ambiguous, the Skill explains the ambiguity, asks clarifying questions, and suggests alternatives. It avoids generating invalid queries when the request cannot be clearly interpreted.