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Json AI Agent Skills

Browse AI agent skills tagged "Json". Find and install skills, MCP servers, and plugins for your AI coding assistant.

221 listings

Supabase MCP Server

MCP

The Model Context Protocol (MCP) standardizes how Large Language Models (LLMs) talk to external services like Supabase. It connects AI assistants directly with your Supabase project and allows them to perform tasks like managing tables, fetching config, and querying data. See the full list of tools. Before setting up the MCP server, we recommend you read our security best practices to understand t

8.02.9kby supabase-community

Parallel Search MCP

MCP

The Parallel Search MCP allows using Parallel Search API from within any MCP-compatible LLM client. It is meant for daily use for everyday smaller web-search tasks. Please read our MCP docs here for more details. The official installation instructions can be found here. Running locally This is a Search MCP proxy server (https://search-mcp.parallel.ai) that proxies /mcp to https://mcp.parallel.ai/v

5.0265by parallel-web

Rideshare Comparison MCP

MCP

mcp-name: io.github.wmarceau/rideshare-comparison Compare Uber and Lyft prices for any route using Claude Desktop. Add to your claudedesktopconfig.json: Compare Uber and Lyft prices for a specific route. Example prompt: "Compare Uber and Lyft prices from SFO airport to downtown San Francisco" Get a list of cities with rideshare pricing data. Example prompt: "Which cities are supported for rideshar

6.0300by MarceauSolutions

Diagnosing CI And Merge Bottlenecks

Skill

A collection of PostHog skills for enhancing AI-assisted workflows. Add this repo as a Claude Code plugin marketplace to get access to all PostHog skills: Then install individual plugins: Or browse available plugins: Copy any skill directory to .claude/skills/ in your project: Any directory under skills/ that contains a .claude-plugin/plugin.json is automatically discovered and added to the market

9.2514by PostHog

Signals Scout Experiments

Skill

A collection of PostHog skills for enhancing AI-assisted workflows. Add this repo as a Claude Code plugin marketplace to get access to all PostHog skills: Then install individual plugins: Or browse available plugins: Copy any skill directory to .claude/skills/ in your project: Any directory under skills/ that contains a .claude-plugin/plugin.json is automatically discovered and added to the market

8.3469by PostHog

OriginalVoices MCP Server

MCP

An MCP (Model Context Protocol) server that provides access to OriginalVoices AI twins for audience research. Add to your claudedesktopconfig.json: Ask questions to a specific audience using OriginalVoices AI twins. Parameters: You can create an API key on the OriginalVoices Platform.

6.0302by ovlabs

Box MCP Server

MCP

You will need: - BOXUSERID and one of the following: - BOXJWTBASE64 (recommended) - BOXJWTCONFIGPATH Using a JWT Config allows persistent connection to Box. You will need a paid Box enterprise account, or you can sign up for a free developer account (make sure you are signed out of Box before clicking that link). Visit the Box Developer Console and create a new application. Make sure the authoriza

7.0360by hmk

NBA MCP Server

MCP

Access comprehensive NBA statistics via Model Context Protocol A Model Context Protocol (MCP) server that provides access to live and historical NBA data including player stats, game scores, team information, and advanced analytics. 1. Install the server: 2. Add to your Claude Desktop config file: MacOS: ~/Library/Application Support/Claude/claudedesktopconfig.json Windows: %APPDATA%/Claude/claude

8.0405by labeveryday

SqlAugur

Skill

An MCP server that gives AI assistants safe, read-only access to SQL Server databases. Every query is parsed into a full AST using Microsoft's official T-SQL parser — not regex — so comment injection, string literal tricks, and encoding bypasses are blocked at the syntax level. Prerequisite: .NET 10.0 runtime 2. Configure — create ~/.config/sqlaugur/appsettings.json (Linux/macOS) or %APPDATA%\sqla

8.0402by mbentham

Playwright API Testing

Rules

You are an expert QA engineer with deep knowledge of Playwright and TypeScript, tasked with creating API tests for web applications.

7.038kby PatrickJS

Security Ownership Map

Skill

Analyze git repositories to build a security ownership topology (people-to-file), compute bus factor and sensitive-code ownership, and export CSV/JSON for graph databases and visualization. Trigger only when the user explicitly wants a security-oriented ownership or bus-factor analysis grounded in git history (for example: orphaned sensitive code, security maintainers, CODEOWNERS reality checks for risk, sensitive hotspots, or ownership clusters).

7.09.9kby openai

Signals Scout Data Pipelines

Skill

A collection of PostHog skills for enhancing AI-assisted workflows. Add this repo as a Claude Code plugin marketplace to get access to all PostHog skills: Then install individual plugins: Or browse available plugins: Copy any skill directory to .claude/skills/ in your project: Any directory under skills/ that contains a .claude-plugin/plugin.json is automatically discovered and added to the market

8.3469by PostHog

Perplexity MCP Server

MCP

MCP Server for the Perplexity API. - askperplexity: Request chat completion with citations from Perplexity - On macOS: ~/Library/Application\ Support/Claude/claudedesktopconfig.json - On Windows: %APPDATA%/Claude/claudedesktopconfig.json

6.0389by tanigami

ADLS2 MCP Server 🚀

MCP

A Model Context Protocol (MCP) server implementation for Azure Data Lake Storage Gen2. This service provides a standardized interface for interacting with ADLS2 storage, enabling file operations through MCP tools. Requires Python 3.13 or higher. Install the package using uv: 1 - Edit Claude Desktop Configuration: Open claudedesktopconfig.json and add the following configuration. On MacOs, the file

8.0406by erikhoward

Todoist MCP Server

MCP

An MCP (Model Context Protocol) server that connects Claude with Todoist for complete task and project management through natural language. 1. Download todoist-mcp.mcpb from the latest release 2. Double-click the file (or drag onto Claude Desktop) 3. Enter your Todoist API token when prompted 4. Start chatting: "Show me my Todoist projects" Manual JSON configuration Add to your MCP client config (

8.0532by greirson

Cypress Integration Testing

Rules

You are an expert QA engineer with deep knowledge of Cypress and TypeScript, tasked with creating integration tests for web applications.

8.041kby PatrickJS

DexScreener Trending MCP

MCP

An MCP server that provides real-time trending tokens from DexScreener for BSC and Solana chains. - Tool: gettrendingpairs — fetch top trending pairs - Supports chain parameter: bsc (default) or solana - Returns both Markdown-formatted table (nice display in chat) and structured JSON array - Prompt: analyzetrendingtoken — ready-to-use analysis template for any token 1. Clone the Repository: 2. Ins

7.0350by kukapay

Dexscreener MCP server

MCP

Basic MCP server for Dexscreener API based on their documentation (as of April 4th 2025): https://docs.dexscreener.com/api/reference Install all the dependencies If you are using Claude Desktop, after pulling the code open the config file claudedesktopconfig.json in VSCode: - on MacOS: - on Windows: - more info: https://modelcontextprotocol.io/quickstart/server In claudedesktopconfig.json put dexs

4.0216by janswist

Feature Usage Feed

Skill

A collection of PostHog skills for enhancing AI-assisted workflows. Add this repo as a Claude Code plugin marketplace to get access to all PostHog skills: Then install individual plugins: Or browse available plugins: Copy any skill directory to .claude/skills/ in your project: Any directory under skills/ that contains a .claude-plugin/plugin.json is automatically discovered and added to the market

8.2464by PostHog

Chrome Extension Dev Js TypeScript

Rules

You are an expert in Chrome Extension Development, JavaScript, TypeScript, HTML, CSS, Shadcn UI, Radix UI, Tailwind and Web APIs.

7.041kby PatrickJS

Stacksfinder/mcp Server

MCP

MCP (Model Context Protocol) server that brings deterministic tech stack recommendations to LLM clients like Claude, Cursor, Windsurf, and other MCP-compatible tools. Try it free — 8 tools work without an account, including a daily demo recommendation and MCP project kit. Add to ~/Library/Application Support/Claude/claudedesktopconfig.json (macOS) or %APPDATA%\Claude\claudedesktopconfig.json (Wind

8.0406by hoklims

Diagnosing Missing Recordings

Skill

A collection of PostHog skills for enhancing AI-assisted workflows. Add this repo as a Claude Code plugin marketplace to get access to all PostHog skills: Then install individual plugins: Or browse available plugins: Copy any skill directory to .claude/skills/ in your project: Any directory under skills/ that contains a .claude-plugin/plugin.json is automatically discovered and added to the market

8.3471by PostHog

Fetch MCP Server

MCP

This MCP server provides functionality to fetch web content in various formats, including HTML, JSON, plain text, and Markdown. Available on NPM - fetchhtml - Fetch a website and return the content as HTML - url (string, required): URL of the website to fetch - headers (object, optional): Custom headers to include in the request - maxlength (number, optional): Maximum length to fetch (default 5000

7.01.0kby zcaceres

Musclesworked MCP

MCP

MCP server for the musclesworked.com exercise-to-muscle mapping API. Connects Claude Desktop, Claude Code, Cursor, and other MCP clients to 856 exercises and 65 muscles with detailed primary/secondary/stabilizer activation data across 14 muscle groups. Get an API key at musclesworked.com/dashboard. Add to your claudedesktopconfig.json: Or add to .mcp.json: Add to .cursor/mcp.json: - "What muscles

8.0400by csjoblom