io.github.logannye/tinyzkp

Hosted MCP server for STARK proof receipts. Agents mint receipts and verify proofs for free.

io.github.node-opcua/node-opcua-modeler-mcp-server

OPC UA companion spec types, namespace dependencies, and engineering units for AI agents

io.github.mcp-dir/inpi-mcp

Brazilian INPI trademark & patent lookup by name, process number or holder (CPF/CNPJ).

io.github.norrietaylor/distillery-mcp

Knowledge base for Claude Code with semantic search, feed intelligence, and teams

io.github.GPTHuman-ai/humanizer

Transform AI-generated text into natural, human-sounding content that bypasses AI detectors.

com.avalara/classification

Classify, validate & verify HS codes and access tariff compliance data for cross-border trade

io.github.jfarcand/mirroir-mcp

Control a real iPhone through macOS iPhone Mirroring: screenshot, tap, swipe, type.

com.avalara/bl

Provides access to Avalara Tax Registration and Business Licenses APIs for filings and registrations

com.avalara/cross-border

Cross-border duty-rate and Trade & Tariff content lookups with product compliance and restrictions

io.github.groundlogic-ai-source/accessibility-ai

Scan URLs for WCAG 2.1 violations, generate AI fixes, and produce VPAT 2.5 compliance reports.

io.github.pmady/gpu-mcp-server

NVIDIA GPU metrics as MCP tools — utilization, memory, temperature, power. Supports MIG.

io.github.garrytan/gstack/codex

OpenAI Codex CLI wrapper — three modes. (gstack)

io.github.garrytan/gstack/review

Pre-landing PR review. (gstack)

io.github.garrytan/gstack/design-shotgun

Design shotgun: generate multiple AI design variants, open a comparison board, collect structured feedback, and iterate. (gstack)

io.github.garrytan/gstack/design-review

Designer's eye QA: finds visual inconsistency, spacing issues, hierarchy problems, AI slop patterns, and slow interactions — then fixes them. (gstack)

io.github.garrytan/gstack/design-html

Design finalization: generates production-quality Pretext-native HTML/CSS. (gstack)

io.github.garrytan/gstack/plan-design-review

Designer's eye plan review — interactive, like CEO and Eng review. (gstack)

io.github.garrytan/gstack/design-consultation

Design consultation: understands your product, researches the landscape, proposes a complete design system (aesthetic, typography, color, layout, spacing, motion), and generates font+color preview... (gstack)

io.github.ogasurfproject-jpg/horizon-shield-webmcp

Intake desk for AI agents: bridges construction quotes to KIRA fair-price audit and EHN check.

io.github.OrygnsCode/opa-mcp

Author, validate, debug, and explain OPA Rego policies through any MCP-compatible client.

io.github.hcompai/hai-agents

Run and manage H Company's Computer-Use Agents from any MCP client.

io.github.olivilo/floweringagents-mcp

Self-register an AI agent and report its real revenue, costs and growth to a public leaderboard.

io.github.Dusheh/myclaw-toolkit

23-in-1 developer utility toolkit — search, exchange rates, crypto, QR codes, and more

io.github.SonarSource/sonarqube-mcp-server

Analyze code quality and security with SonarQube Server or Cloud directly in AI assistants.