JSR MCP alternatives

1

Clojars MCP Server

Fetch and manage Clojars dependency data via MCP for Claude and other AI tools.

Clojars MCP Server is a Model Context Protocol (MCP) server that enables tools like Claude to fetch up-to-date dependency information from Clojars, the Clojure community artifact repository. It provides standardized MCP tools to retrieve the latest versions of dependencies, check if specific versions exist, and access version histories. Designed for easy integration with AI coding assistants, it supports direct installation and seamless connectivity to Claude via MCP settings.

5 6 MCP

2

MCP-Typescribe

An MCP server for serving TypeScript API context to language models.

MCP-Typescribe is an open-source implementation of the Model Context Protocol (MCP) focused on providing LLMs with contextual, real-time access to TypeScript API documentation. It parses TypeScript (and other) definitions using TypeDoc-generated JSON and serves this information via a queryable server that supports tools used by AI coding assistants. The solution enables AI agents to dynamically explore, search, and understand unknown APIs, accelerating onboarding and supporting agentic behaviors in code generation.

45 6 MCP

3

Package Version MCP Server

Check latest stable package versions across multiple registries with an MCP server.

Package Version MCP Server acts as an MCP-compliant server that assists large language models in fetching the latest stable versions of packages from a variety of registries such as npm, PyPI, Maven Central, Go Proxy, Swift Packages, AWS Bedrock, Docker Hub, GitHub Container Registry, and GitHub Actions. It can be integrated via command-line, URL, or containers and is tailored for development environments and tools that require accurate package versioning for code generation or recommendations. The solution is adaptable and is transitioning towards incorporation in the broader mcp-devtools suite.

118 23 MCP

4

OpsLevel MCP Server

Read-only MCP server for integrating OpsLevel data with AI tools.

OpsLevel MCP Server implements the Model Context Protocol to provide AI tools with a secure way to access and interact with OpsLevel account data. It supports read-only operations for a wide range of OpsLevel resources such as actions, campaigns, checks, components, documentation, domains, and more. The tool is compatible with popular environments including Claude Desktop and VS Code, enabling easy integration via configuration and API tokens. Installation options include Homebrew, Docker, and standalone binaries.

8 7 MCP

5

Raindrop.io MCP Server

Enable LLMs to manage and search Raindrop.io bookmarks via the Model Context Protocol.

Raindrop.io MCP Server is an integration that allows large language models to interact with Raindrop.io bookmarks using the Model Context Protocol. It provides tools to create and search bookmarks, including filtering by tags, and is designed for interoperability with environments like Claude for Desktop. Installation can be done via Smithery or manually, and configuration is managed through environment variables. The project is open source and optimized for secure, tokenized access to Raindrop.io.

63 15 MCP

6

Firefly MCP Server

Seamless resource discovery and codification for Cloud and SaaS with Model Context Protocol integration.

Firefly MCP Server is a TypeScript-based server implementing the Model Context Protocol to enable integration with the Firefly platform for discovering and managing resources across Cloud and SaaS accounts. It supports secure authentication, resource codification into infrastructure as code, and easy integration with tools such as Claude and Cursor. The server can be configured via environment variables or command line and communicates using standardized MCP interfaces. Its features facilitate automation and codification workflows for cloud resource management.

15 6 MCP

7

Keycloak MCP Server

MCP server for streamlined Keycloak administration and user management

Keycloak MCP Server provides a Model Context Protocol (MCP) interface for managing Keycloak users and realms. It enables easy creation, deletion, and listing of users and realms through standardized tools. Designed for integration with platforms like Claude Desktop and tools like Smithery, it automates repeated Keycloak admin tasks and supports both NPM and local development setups.

33 9 MCP

8

mcp-security-audit

MCP server for automated npm package security auditing.

mcp-security-audit is an MCP (Model Context Protocol) server designed to audit npm package dependencies for security vulnerabilities. It supports real-time vulnerability scanning, integrates directly with remote npm registries, and generates detailed reports with severity, CVSS scores, and CVE information. Compatible with npm, pnpm, and yarn, it also provides automatic fix recommendations and supports standardized MCP integration for tools like Cursor and Cline.

46 8 MCP

9

MCP GitLab Jira Server

MCP server for seamless GitLab and Jira integration

MCP GitLab Jira Server acts as a bridge, enabling AI agents to interact programmatically with GitLab and Jira instances via the Model Context Protocol. It provides a standardized server interface for operations on projects, merge requests, pipelines, branches, issues, releases, and users in GitLab, as well as tickets and project management features in Jira. The server can be run as a CLI tool or in a Docker container, making it compatible with tools like gemini-cli. Configuration via environment variables allows secure authentication and flexible deployment.

6 4 MCP

10

Thales CDSP CRDP MCP Server

MCP server enabling secure data protection and revelation with Thales CipherTrust CRDP

Thales CDSP CRDP MCP Server implements the Model Context Protocol (MCP) to allow AI applications and LLMs to securely protect and reveal sensitive data via Thales CipherTrust RestFul Data Protection (CRDP) service. The server supports both stdio and HTTP transports, individual and bulk data operations, and robust versioning support. Features include health checks, metrics collection, and integration with protection policies and JWT-based authorization.

2 3 MCP

11

File Merger MCP Server

Efficiently and securely merge multiple files through an MCP-compatible server.

File Merger MCP Server is a utility that enables fast and secure merging of multiple files into a single output using a standardized MCP server interface. It provides detailed merge summaries, enforces directory access restrictions for enhanced security, and exposes tools for file merging and directory listing via MCP-compatible API endpoints. Designed for integration with systems like Claude Desktop, it streamlines file combination tasks while maintaining strict directory access controls.

23 13 MCP

12

Kafka Schema Registry MCP Server

MCP-compliant server for advanced Kafka Schema Registry management and integration.

Kafka Schema Registry MCP Server is a fully-compliant Model Context Protocol (MCP) server built with the FastMCP 2.8.0+ framework. It provides advanced schema context support, enables multi-registry management, and offers comprehensive schema export capabilities. The tool is designed for seamless integration with Claude Desktop and other MCP clients using JSON-RPC over stdio. It supports Docker-based deployment and includes features to streamline both administrator and end-user workflows.

26 7 MCP

13

mcp-server-atlassian-jira

Seamlessly connect AI assistants to Jira for project and issue management via Model Context Protocol.

Enables AI assistants like Claude and Cursor to interact directly with Atlassian Jira projects, issues, and workflows using the Model Context Protocol (MCP). Provides standardized context and actions such as querying project status, searching issues, and managing comments through a command-line MCP server. Designed for integration with multiple AI tools, allowing natural language project interaction and instant workflow insights.

39 16 MCP

14

Docker Hub MCP Server

Expose Docker Hub APIs to LLMs via the Model Context Protocol.

The Docker Hub MCP Server implements the Model Context Protocol (MCP) to make Docker Hub APIs accessible to large language models, enabling AI-powered discovery and management of container images and repositories. It provides an interface for LLMs to access real-time Docker Hub data, recommend images, and streamline developer workflows. The server supports both public and private repositories through configurable authentication, and can be integrated with AI assistants like Gordon and clients such as Claude Desktop.

83 61 MCP

15

CircleCI MCP Server

Enable LLM-driven automation for CircleCI with the Model Context Protocol.

CircleCI MCP Server is an implementation of the Model Context Protocol (MCP) designed to bridge CircleCI with large language models and AI assistants. It supports integration with tools like Cursor IDE, Windsurf, Copilot, and VS Code, allowing users to interact with CircleCI using natural language. The server can be deployed locally via NPX or Docker and remotely, making CircleCI workflows accessible and manageable through standardized protocol operations.

69 38 MCP

16

MCP Jira Server for Claude Code

A full-featured Model Context Protocol server for integrating Jira with Claude Code.

Provides a comprehensive MCP server enabling seamless integration of Jira functionalities with Claude Code. Supports issue management, sprint operations, comments, attachments, batch processing, and agile workflows via a standardized protocol for model context. Designed for secure, environment-based configuration and optimized for both individual and batch operations within Jira.

5 5 MCP

17

@bldbl/mcp

Official MCP client for integrating AI assistants with Buildable projects.

@bldbl/mcp enables AI assistants like Claude and GPT to directly interact with Buildable projects using the Model Context Protocol (MCP). It provides full project context, smart task management, real-time progress tracking, and facilitates seamless communication between AI and human developers. TypeScript support and CLI tools ensure robust integration, making it ready for platforms like Claude Desktop and Cursor AI. The tool simplifies AI-driven project management and collaboration in software development.

8 7 MCP

18

mcp-server-docker

Natural language management of Docker containers via Model Context Protocol.

mcp-server-docker enables users to manage Docker containers using natural language instructions through the Model Context Protocol. It allows composing, introspecting, and debugging containers, as well as managing persistent Docker volumes. The tool is suitable for server administrators, tinkerers, and AI enthusiasts looking to leverage LLM capabilities for Docker management. Integration with tools like Claude Desktop and Docker ensures flexible deployment and easy connectivity to Docker engines.

648 86 MCP

19

sslmon-mcp

Domain registration and SSL certificate monitoring via Model Context Protocol.

sslmon-mcp is a Model Context Protocol (MCP) compliant server that enables querying domain registration details and SSL certificate information for any given domain. It offers both HTTP-based remote service and a local NPX server for integration with AI tools and platforms. The tool helps automate security monitoring, domain lifecycle management, and certificate validity tracking via standardized API endpoints.

1 4 MCP

20

EVM MCP Server

A Model Context Protocol server providing full access to EVM JSON-RPC methods.

EVM MCP Server is a comprehensive MCP (Model Context Protocol) server offering seamless access to Ethereum Virtual Machine (EVM) JSON-RPC methods across all major EVM-compatible networks. It enables integration with node providers like Infura, Alchemy, QuickNode, and local nodes, offering 20+ specialized tools for blockchain interaction. Users can configure it easily with Claude Desktop for AI-driven workflows and manage blockchain data, transactions, and events through a standardized context protocol.

0 2 MCP

21

GitHub Repos Manager MCP Server

Token-based, high-performance GitHub automation for MCP clients.

GitHub Repos Manager MCP Server offers a comprehensive Model Context Protocol (MCP) server for managing GitHub repositories via direct API integration. It enables MCP clients such as Claude Desktop, Roo Code, and Cursor to automate GitHub workflows using just a personal access token, without the need for Docker. With 89 tools, users can handle repository management, issue tracking, collaboration, and advanced configuration with fine-grained control. The server is optimized for simplicity, security, and powerful automation through flexible tool management and granular access permissions.

13 4 MCP

22

CrateDocs MCP

MCP server for Rust crate documentation lookup and search

CrateDocs MCP is an MCP (Model Context Protocol) server designed to provide AI models with access to Rust crate documentation. It enables lookup of crate-level and item-level documentation, as well as efficient searching of Rust crates on crates.io. The system supports various server modes, offers multiple output formats, and includes features for both developers and large language models.

9 2 MCP

23

Jira Communication Server MCP Server

A TypeScript-based MCP server for seamless Jira interactions

Jira Communication Server MCP Server enables integration with Jira by exposing standardized tools for querying, creating, editing, and managing Jira issues via the Model Context Protocol. It supports a wide range of Jira operations, including executing JQL queries, managing tickets, handling attachments, assigning tickets, and interacting with Jira projects and statuses. The server is designed for use in environments supporting the MCP, such as Claude Desktop, and provides debugging utilities for MCP communication.

25 7 MCP

24

Linear MCP Server

Integrate Linear issue tracking with Model Context Protocol for LLMs.

Linear MCP Server acts as a bridge between the Linear API and the Model Context Protocol, enabling large language models to interact programmatically with Linear's issue tracking system. It provides tools to create, update, search, and manage issues, as well as to add comments and retrieve user or team-focused issue data. Designed to integrate with platforms such as Claude Desktop, it supports seamless issue management workflows through MCP-compatible commands and resource endpoints.

333 60 MCP

25

Enrichr MCP Server

Gene set enrichment analysis server for LLMs via the Model Context Protocol

Enrichr MCP Server provides gene set enrichment analysis using the Enrichr API, supporting all available gene set libraries. It is designed to integrate with LLM tools through the Model Context Protocol and returns only statistically significant results. The tool allows queries across multiple biological, disease, tissue, drug, and pathway gene set libraries, with customizable configuration for popular or specific libraries. Installation and integration is streamlined for platforms like Claude Desktop, Cursor, and VS Code.

7 3 MCP

26

Postman MCP Server

MCP-compliant server providing full access to the Postman API.

Postman MCP Server is a TypeScript-based implementation of an MCP server that offers extensive integration with the Postman API. It enables management of Postman collections, environments, and APIs while supporting advanced features like authentication, webhooks, and enterprise controls. The project is part of the Model Context Protocol initiative and adheres to MCP standards for model context integration. Designed with developers in mind, it provides CRUD operations, version control, and seamless automation capabilities.

143 31 MCP

27

MCP OpenAPI Schema Explorer

Token-efficient OpenAPI exploration via MCP Resources.

MCP OpenAPI Schema Explorer is an MCP-compatible server that provides token-efficient, read-only access to OpenAPI (v3.0) and Swagger (v2.0) specifications through MCP Resources. It enables MCP clients such as Claude Desktop and others to interactively explore large API schemas without loading the entire specification into an LLM’s context. The tool automatically converts Swagger specs to OpenAPI v3.0, supports both local files and remote URLs, and is optimized for integration with a broad range of MCP clients.

57 8 MCP

28

react-analyzer-mcp

Analyze and generate documentation for React components with Model Context Protocol integration.

react-analyzer-mcp analyzes React component source files (JSX/TSX) to extract information about components and their props. It features tools for analyzing individual components or entire project folders and can generate structured documentation automatically. The tool is designed to operate as an MCP (Model Context Protocol) server and integrates with AI assistants like Claude to provide real-time, context-aware analysis. Installation and usage workflows are streamlined for project integration, supporting both CLI and conversational interfaces.

51 3 MCP

29

MCP libSQL by xexr

Secure, protocol-compliant libSQL database server for MCP-enabled clients.

MCP libSQL by xexr provides a Model Context Protocol (MCP) server designed for secure database access and management via libSQL. It enables database operations—such as querying, table management, and schema inspection—through standardized MCP tools, ensuring compatibility with clients like Claude Desktop and Cursor. The project emphasizes robust security validation, audit logging, and comprehensive error handling. Users benefit from production-ready deployment, extensive test coverage, and streamlined integration with MCP-compatible platforms.

16 3 MCP

30

Bruno MCP Server

An MCP server to run Bruno API test collections via a standardized interface.

Bruno MCP Server provides an MCP-compliant server that enables running Bruno API collections and test suites, delivering detailed results through a standardized protocol interface. It supports the execution of API tests using Bruno CLI, allows integration with environment files and variables, and returns comprehensive success, summary, failure, and timing information. Designed for integration with LLMs such as Claude, it allows automated AI agents to initiate and analyze API collection runs. Deployment is streamlined through tools like Smithery and straightforward configuration for desktop use.

32 8 MCP

31

Web3 Research MCP

Deep, automated, and structured crypto research delivered locally.

Web3 Research MCP enables detailed and comprehensive research into cryptocurrency tokens by automating data gathering, analysis, and reporting tasks. It integrates multiple data sources such as CoinGecko, CoinMarketCap, and DeFiLlama to create structured research plans, track research progress, and generate in-depth reports on token fundamentals, market data, and more. Optimized for local deployment, it can be used with platforms like Claude Desktop and Cursor to streamline the research workflow.

144 56 MCP

32

Xero MCP Server

MCP-compliant bridge for standardized access to Xero's accounting API.

Xero MCP Server is an implementation of the Model Context Protocol (MCP) that acts as a bridge between MCP clients and Xero's API. It enables standardized access to Xero's accounting and business features, supporting OAuth2 authentication, accounts, contacts, invoices, and more. The server is compatible with third-party MCP clients and supports both custom connection and bearer token authentication modes. Comprehensive command support allows for seamless integration with applications like Claude Desktop.

147 74 MCP

33

Opik MCP Server

A unified Model Context Protocol server for Opik with multi-transport IDE integration.

Opik MCP Server is an open-source implementation of the Model Context Protocol (MCP) designed for the Opik platform. It enables seamless integration with compatible IDEs and provides a unified interface to manage Opik's features such as prompts, projects, traces, and metrics. Supporting multiple transport mechanisms like stdio and experimental SSE, it simplifies workflow integration and platform management for LLM applications. The tool aims to streamline development and monitoring by offering standardized access and control over Opik's capabilities.

182 27 MCP

34

iOS Simulator MCP Server

Programmatic control of iOS simulators via the Model Context Protocol

iOS Simulator MCP Server implements the Model Context Protocol (MCP) to provide a standardized interface for managing iOS simulators. It enables users to list simulators, boot or shut them down, install application bundles, and launch apps by bundle ID. By conforming to the MCP specification, it allows seamless integration with tools that require structured simulator management.

46 9 MCP

35

ConfigCat MCP Server

Expose ConfigCat feature flag management and SDK integration through the Model Context Protocol.

ConfigCat MCP Server provides an MCP-compatible server that grants access to ConfigCat's public management API for feature flag and configuration management. It enables integration with popular code editors and tools, allowing developers to create, manage, and document feature flags in their projects. The server offers a comprehensive suite of tools for CRUD operations on ConfigCat entities such as products, environments, and members. Seamless SDK documentation and code examples are provided for fast implementation.

11 1 MCP

36

YDB MCP

MCP server for AI-powered natural language database operations on YDB.

YDB MCP acts as a Model Context Protocol server enabling YDB databases to be accessed via any LLM supporting MCP. It allows AI-driven and natural language interaction with YDB instances by bridging database operations with language model interfaces. Flexible deployment through uvx, pipx, or pip is supported, along with multiple authentication methods. The integration empowers users to manage YDB databases conversationally through standardized protocols.

24 7 MCP

37

codelogic-mcp-server

Leverage CodeLogic’s dependency data for AI-powered impact analysis.

Codelogic-mcp-server implements an MCP (Model Context Protocol) server, enabling integration of CodeLogic's software dependency data into AI programming assistants. It provides tools for code and database impact assessments by interacting with a CodeLogic server, enhancing context-aware code and database analysis. The server supports integration with popular IDEs, including VS Code and Claude Desktop, using Astral UV/UVX for communication. This solution is designed to bring actionable dependency insights to AI coding workflows.

31 14 MCP

38

E2B MCP Server

Add code interpretation to Claude Desktop apps with E2B Sandbox.

E2B MCP Server provides code interpreting capabilities for the Claude Desktop application through integration with the E2B Sandbox. It offers both JavaScript and Python editions for flexibility in development. The solution can be easily installed via the Smithery tool, streamlining setup and integration. The server enables seamless execution and management of code within AI-powered desktop environments.

346 56 MCP

39

MCPR

Stateful Human-AI Collaboration and Persistent R Sessions

MCPR enables AI agents to establish interactive, persistent sessions within a live R environment, allowing for stateful, multi-step analytical workflows. By leveraging JSON-RPC 2.0 over `nanonext` sockets, it facilitates robust, asynchronous communication and exposes R session functionalities as modular tools. The framework includes session management, service discovery, and advanced plot rendering capabilities, making it ideal for collaborative and iterative data analysis.

16 5 MCP

40

MCP Server for iOS Simulator

Enables LLM-powered natural language control of iOS simulators.

MCP Server for iOS Simulator provides a protocol-compliant bridge between large language models and iOS simulators, allowing seamless control via natural language commands. It offers comprehensive simulator management, application lifecycle handling, advanced UI interaction, and extensive debugging capabilities. Designed for macOS, the server integrates directly with existing MCP ecosystems, supporting development, testing, and automation workflows.

275 23 MCP

41

Aibolit MCP Server

MCP server providing critical design feedback for Java code analysis.

Aibolit MCP Server acts as a bridge between AI code assistants and the Aibolit Java code analyzer, delivering assessments of the most critical design issues in a codebase. It integrates with agents such as Claude Code to help prioritize significant refactoring tasks over minor, cosmetic changes. The tool supports Node.js environments and leverages the Aibolit analysis engine to guide AI agents in making informed, impactful code improvements.

20 5 MCP

42

Jupiter MCP

A Model Context Protocol server for fast swaps and limit orders on Solana using Jupiter API.

Jupiter MCP provides a Model Context Protocol (MCP) server that integrates with Solana's Jupiter API, enabling both immediate swaps via Ultra API and limit orders via Trigger API. It offers easy installation options, including a pre-built desktop extension and automated environment variable handling for secure key management. The tool supports multiple configuration approaches, allowing for quick deployment through Claude Desktop or integration with MCP clients via direct installation links or .env files.

0 3 MCP

43

mcp-code-runner

A Docker-based code runner implementing the MCP protocol

mcp-code-runner is a code execution service built on top of the Model Context Protocol (MCP). It enables users to execute code securely within Docker containers and retrieve the execution results. The tool is designed to support code execution use cases while adhering to the MCP standard for interoperability. A local Docker environment is required for operation.

14 4 MCP

44

JSON MCP Filter

MCP server for JSON schema generation, smart filtering, and secure chunked data extraction.

JSON MCP Filter is an MCP-compliant server offering robust JSON schema generation and field-level filtering tools for both local files and remote HTTP/HTTPS endpoints. Leveraging quicktype for precise TypeScript type creation, it supports advanced features such as smart shape-based filtering, auto-chunking of large datasets, and memory-safe processing. Designed for seamless integration with popular MCP clients, it excels at extracting and preparing relevant JSON data for large language model contexts.

17 7 MCP

45

pharo-smalltalk-interop-mcp-server

Local MCP server enabling advanced Pharo Smalltalk integration and introspection.

pharo-smalltalk-interop-mcp-server implements the Model Context Protocol (MCP) and enables communication with a local Pharo Smalltalk image. It offers capabilities such as code evaluation, code introspection, search and discovery, package management, project installation, test execution, and UI debugging. The server is configured to integrate with tools like Cursor and Claude Code, providing a standardized API for programmatic Smalltalk interaction.

6 2 MCP

46

Rust Docs MCP Server

Serving up-to-date Rust crate documentation as an MCP server for coding assistants.

Rust Docs MCP Server provides AI coding assistants with a focused tool to query current documentation for specific Rust crates. It runs as a standard MCP server over stdio, enabling context-driven semantic searches and LLM-generated answers based only on retrieved documentation. It fetches crate docs, generates embeddings, and leverages OpenAI APIs for accurate and relevant code support, with support for caching and multi-crate operation.

208 30 MCP

47

Rember MCP

Let Claude create and manage flashcards from your chats and PDFs using Rember's spaced repetition.

Rember MCP enables integration between Claude and the Rember platform using the official Model Context Protocol (MCP). It allows users to generate flashcards from conversations or PDF documents and manage them with Rember's spaced repetition system. The tool can be run as a local MCP server which is easily configurable within Claude Desktop. It emphasizes effective tool descriptions, user guidance, and robust error handling strategies.

57 7 MCP

48

BundlerMCP

An MCP server for querying Ruby Gemfile dependencies

BundlerMCP is a Model Context Protocol (MCP) server that allows AI agents to query information about dependencies in a Ruby project's Gemfile. Built on fast-mcp, it exposes tools to list all bundled Ruby gems or get detailed information about a specific gem, including version, description, documentation links, and installation details. Users can configure the server for their development setup, and it provides integrations for clients like Claude and Cursor as well as compatibility with the MCP Inspector. It supports logging and custom Gemfile paths via environment variables for flexible usage.

19 2 MCP

49

Jupiter MCP Server

Solana token swap execution via Jupiter's Ultra API using MCP.

Jupiter MCP Server enables the execution of token swaps on the Solana blockchain through Jupiter’s Ultra API, integrating DEX routing and RFQ for optimal pricing. It fetches swap orders and executes transactions, handling slippage, priority fees, and transaction confirmations. The system is designed to operate within the Model Context Protocol, exposing tool interfaces for structured input and output. Node.js 18+ and access to a Solana wallet and RPC node are required.

21 10 MCP

50

MCP Design System Extractor

Extract component metadata from Storybook design systems for AI model context.

MCP Design System Extractor serves as a Model Context Protocol server that connects to Storybook instances to extract detailed information about UI components. It retrieves rendered HTML, styles, metadata, props, and dependencies from Storybook design systems. The tool leverages Puppeteer and Chrome/Chromium to provide dynamic JavaScript rendering of components and offers multiple tools to analyze and search components, props, themes, and layouts.

33 10 MCP

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