"Simple HTTP server or client implementation" matching MCP servers:

MCP server for the Plane project management API, enabling issue retrieval, listing, commenting, state changes, and creation.

An HTTP-based Model Context Protocol server for RiotPlan that exposes comprehensive planning tools, resources, and prompts for AI agents. It enables full plan lifecycle management, including ideation, shaping, execution tracking, and retrospective generation.

A Model Context Protocol (MCP) server for accessing Productive.io API endpoints (projects, tasks, comments, todos), tailored for read-only operations, providing streamlined access to essential data while minimizing token consumption

Provides Jira Cloud integration for AI agents, enabling them to search issues with JQL, retrieve detailed issue information, and create new tickets. It supports multiple Jira configurations and provides tools for managing attachments and comments through natural language.

A straightforward task management system enabling sequential task tracking, completion, and progress management through simple function calls or natural language commands.

A simple MCP server demonstrating resources, tools, and prompts using a local task list. It enables reading, creating, and analyzing tasks through MCP.

Enables AI coding tools like Claude Code, Codex, and Cursor to register with ControlBoard boards, providing 44 tools for task management, agent coordination, and a live local mirror of board state via WebSocket.

A Simple Model Context Protocol server that enables AI assistants to interact with Jira, allowing operations like fetching tickets, adding comments, and updating ticket status.

Generates professional client proposals including timeline, tech stack, price estimate, and milestone breakdown from client requirements.

A Model Context Protocol (MCP) server that provides comprehensive Asana integration, enabling AI assistants like Claude to interact with Asana workspaces, projects, tasks, goals, portfolios, and more.

Enables AI assistants to analyze log time data from various sources to summarize project health, employee performance, and client status.

Enables AI agents to manage a personal job application tracker, allowing users to list, add, update, and delete job applications with company, role, and status details through natural language.

Allows Claude Code agents to pull tasks from an EasyTopic Kanban board, automate planning, commenting, approval, implementation, and closing of topics.

it is a simple to-do list CRUD MCP Server

Enables AI agents to read and write Smartsheet data, with support for remote HTTP deployment to Microsoft 365 Copilot and Copilot Studio.

An MCP server implementation that integrates with Backlog API, enabling project management operations including issues, projects, and wikis through natural language interactions.

Bridges local development environments with the Engineering Intelligence Platform (EIP), enabling AI coding agents to manage SSOT, generate implementation/test/security plans, and synchronize architectural knowledge.

MCP server for Rize -- automatic time tracking for professionals and teams. 27 tools for managing projects, clients, tasks, sessions, time entries, and productivity analytics via the Rize GraphQL API. Works with Claude Desktop, Claude Code, Cursor, and any MCP-compatible client

This server implementation allows AI assistants to interact with Asana's API, enabling users to manage tasks, projects, workspaces, and comments through natural language requests.

Perform Asana operations from an MCP Client such as Anthropic's Claude Desktop Application, and many more.