modelsmith: Python library that allows you to get structured responses in the form of Pydantic models and Python types

by christo-olivier · Agent Tool · ★ 82

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

How to install modelsmith

pip install modelsmith

Taken from the project's README on GitHub.

Security audit verdict: SAFE · quality 61/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours.

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

anthropicanthropic-claudellmopenaipydanticvertex-ai

Quick Facts

Stars82
Forks6
LanguagePython
CategoryAgent Tool
LicenseMIT
Quality Score61/100
Last Updated2025-09-13
Created2024-03-22
Platformsclaude-code, python
Est. Tokens~73k

About modelsmith

Modelsmith Modelsmith is a Python library that allows you to get structured responses in the form of Pydantic models and Python types from Anthropic, Google Gemini, and OpenAI models. Currently it allows you to use the following classes of model: AnthropicModel (used with Anthropic's full set of models) OpenAIModel (used with OpenAI's full set of models) GeminiModel (used with Google's full set...

Compatible Skills

These tools work well together with modelsmith for enhanced workflows:

  • litellm — semantic(0.18)+complementary+shared_fw(anthropic,openai)+rare_topics+same_lang+shared_platform (67%)
  • mcp-server-openai — semantic(0.16)+complementary+shared_fw(openai)+same_lang+similar_pop+shared_platform (58%)
  • pydantic-ai-todo — semantic(0.22)+complementary+rare_topics+same_lang+similar_pop+shared_platform (57%)
  • pydantic-deepagents — semantic(0.22)+complementary+rare_topics+same_lang+similar_pop+shared_platform (57%)

modelsmith alternative? Top 6 similar tools

Looking for a modelsmith alternative? If you're comparing modelsmith with other agent tool tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

  • goai by zendev-sh · ⭐ 233

    Go AI SDK, the Go way. One unified API across 21+ providers. Streaming, structured output, MCP support, stdli

  • SimplerLLM by hassancs91 · ⭐ 219

    Python library for building with LLMs. One interface across 11 providers (OpenAI, Anthropic, Gemini, DeepSeek,

  • skene by SkeneTechnologies · ⭐ 121

    Product-Led Growth (PLG) analysis toolkit that detects tech stacks, plans growth loops and builds the loop ite

  • Retrochat-v2 by DefamationStation · ⭐ 87

    RetroChat is a powerful command-line interface for interacting with various AI language models. It provides a

  • subagents-pydantic-ai by vstorm-co · ⭐ 62

    Subagent Delegation framework for Pydantic AI, enabling nested subagents that can spawn their own specialists

  • simply-simplify-language by machinelearningZH · ⭐ 51

    Use machine learning to make your institutional communication more understandable and inclusive.

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

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