openapi — security grade SAFE, quality 64/100

Security audit verdict: SAFE · quality 64/100

No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →

by samchon · MCP Server · ★ 126

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

🔒 Is openapi safe to install? View the security audit →

About openapi

This repository has been archived and is no longer maintained. All functionality has been merged into as built-in namespace modules. - OpenAPI → LLM function calling: HTTP LLM - TypeScript class → LLM function calling: - LLM JSON utilities: LLM JSON - MCP integration: - Vercel AI SDK: - LangChain: [![Build Status](https:

aichatgptclaudedeepseekgeminillamallmllm-function-callmcpmodel-context-protocol

Quick Facts

Stars126
Forks12
LanguageTypeScript
CategoryMCP Server
LicenseMIT
Quality Score64.1811633594815/100
Open Issues2
Last Updated2026-03-20
Created2024-03-26
Platformsclaude-code, gemini, mcp, node
Est. Tokens~489k

Compatible Skills

These tools work well together with openapi for enhanced workflows:

  • mcp-swagger-server — semantic(0.46)+rare_topics+same_lang+similar_pop+shared_platform (55%)
  • openai-function-calling-tools — semantic(0.16)+complementary+same_lang+similar_pop+shared_platform (51%)
  • helix — semantic(0.17)+complementary+rare_topics+similar_pop+shared_platform (50%)
  • openmcp — semantic(0.39)+rare_topics+same_lang+similar_pop+shared_platform (48%)
  • mcp — semantic(0.38)+rare_topics+same_lang+similar_pop+shared_platform (48%)

openapi alternative? Top 6 similar tools

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

  • postman-mcp-server by postmanlabs · ⭐ 316

    Postman MCP Server — connect AI agents (Claude Code, Cursor, VS Code Copilot, Gemini CLI) to your Postman coll

  • oreilly-ai-agents by sinanuozdemir · ⭐ 299

    An introduction to the world of AI Agents

  • claude-historian-mcp by Vvkmnn · ⭐ 178

    📜 An MCP server for conversation history search and retrieval in Claude Code

  • c4-genai-suite by codecentric · ⭐ 173

    c4 GenAI Suite

  • notion-mcp-server by awkoy · ⭐ 171

    Notion MCP server for Claude, Cursor, ChatGPT & Claude Desktop. Connect AI agents to Notion via Model Context

  • claude-emporium by Vvkmnn · ⭐ 82

    🏛 [UNDER CONSTRUCTION] A (roman) claude plugin marketplace

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Frequently Asked Questions

What is openapi?

openapi is OpenAPI definitions, converters and LLM function calling schema composer.. It is categorized as a MCP Server with 126 GitHub stars.

What programming language is openapi written in?

openapi is primarily written in TypeScript. It covers topics such as ai, chatgpt, claude.

How do I install or use openapi?

You can find installation instructions and usage details in the openapi GitHub repository at github.com/samchon/openapi. The project has 126 stars and 12 forks, indicating an active community.

What license does openapi use?

openapi is released under the MIT license, making it free to use and modify according to the license terms.

What are the best alternatives to openapi?

The top alternatives to openapi on Agent Skills Hub include postman-mcp-server, oreilly-ai-agents, claude-historian-mcp. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.

How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. 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:

View on GitHub → Browse MCP Server tools