MCP servers for Perplexity

Search Console for agents: index status, unindexed-URL discovery, Request Indexing, sitemaps.

Local gut check before risky agent actions: calibrated safe/intended probabilities, no API calls.

MCP server that overrides AI agent behavior for hackathon speed and creativity

Give any AI assistant a code run button via HackerEarth. 24 languages, zero setup.

Model Context Protocol (MCP) companion server for Halaman Studio

MCP server for The Hallucination Herald — submit anonymous tips, data anomalies, or story leads to the world's first autonomous AI

Governed Harbor registry operations — 39 MCP tools with audit.

MCP server providing hashline-based file editing tools — line-addressed edits using content hashes for integrity verification

MCP server for Headlesshost API tools endpoints

MCP relay for synchronous communication between Hermes agents.

Hexiaoyi MCP By DDDD-Community

MCP server for HFSQL databases via PowerShell ODBC

MCP server for HITL Kit. Exposes the 15 HITL primitive event kinds as MCP tools so Claude Code, Cursor, Claude Desktop, and any MCP-aware

MCP server for SQL Server with permission control and read-only mode.

Skill demand trends, salaries and job search from Hacker News Who is hiring threads. No API keys.

Production MCP Server for Project Management

MCP server for the Holdify API

AI-driven MCP for grading homework - an intelligent homework grading service based on the Qwen3-VL multimodal model

MCP server for interacting with honeycomb API

A simple and easy-to-use MCP Host CLI Tool.

MCP server for Hotwash - drive incident response playbooks (start runs, advance steps, attach evidence) and review the Wazuh ingest