dspy-expert

Define DSPy signatures and modules with deterministic evaluation across splits.

Updated Feb 11, 2026
One-click install
npx skills add https://github.com/VjayRam/dspy-prompt-optimizer --skill dspy-expert
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: dspy-expert
Source: https://github.com/VjayRam/dspy-prompt-optimizer/tree/main/.cursor/skills/dspy-expert
Command: npx skills add https://github.com/VjayRam/dspy-prompt-optimizer --skill dspy-expert

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

DSPy Expert provides end-to-end guidance and tooling for building and optimizing DSPy programs, including defining signatures, wiring modules, compiling/optimizing prompts, evaluating results, and debugging failures, enabling rapid iteration in real-world prompts workflows.

Core Features & Use Cases

  • End-to-end DSPy workflow: define a minimal but effective Signature, implement a small Module, and run deterministic evaluation with traceable metrics.
  • Evaluation-first design: build a lightweight harness with train/dev/test splits, metric functions, and failure logging to improve robustness.
  • Tooling and integration: supports local OpenAI-compatible endpoints, RAG patterns, and incremental prompt improvements for production-grade prompts.

Quick Start

Frame your DSPy task by describing the input, expected output, and evaluation criteria, then build a minimal DSPy baseline (Signature + simple Module) and an evaluation harness to start.

Frequently Asked Questions about dspy-expert

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

FAQPage Schema
How do I define a DSPy Signature for prompt optimization?

A DSPy Signature defines the input and expected output for your program. You establish a minimal baseline by wiring this Signature into a simple Module to create a working reference across train/dev/test splits.

What is an evaluation harness in DSPy?

An evaluation harness in DSPy runs deterministic testing using train/dev/test splits and metric functions. It provides traceable metrics and failure logging to ensure robust prompt program optimization and debugging.

How do I build a minimal DSPy baseline for my task?

To build a minimal DSPy baseline, frame your task by defining the input, expected output, and evaluation criteria. Then implement a small Module with a Signature to establish a working reference for evaluation.

Can I use local OpenAI-compatible endpoints with DSPy modules?

Yes, DSPy supports local OpenAI-compatible endpoints for tool integration. You can wire modules to these endpoints to enable RAG patterns and incremental prompt improvements for production-grade workflows.

Why does my DSPy program evaluation return non-deterministic results?

DSPy program evaluation requires deterministic metrics and proper error handling. If results vary, ensure your evaluation harness uses fixed train/dev/test splits and includes logging to trace metric failures.

How do I extend DSPy modules for multi-stage prompts and RAG?

You extend DSPy modules by building on the minimal Signature baseline. The framework enables easy extension to tool use, RAG patterns, and multi-stage prompts while maintaining deterministic evaluation and logging.