MCP middleware that prunes Playwright accessibility snapshots for LLM agents. Zero ML, 75-95% token reduction, all refs preserved.

A world-class Python interpreter MCP server with session management, health monitoring, and FastMCP middleware

Context optimization middleware for LLM agents — a dynamic tool registry, result masking, token budgeting and smart compaction, so a long session stays inside its window instead of failing for length.

🛡️ Ephemeral privacy & security middleware for Model Context Protocol (MCP). Zero-persistence credential masking & fail-closed execution guard for AI agents.

Hardened, self-hosted Excalidraw MCP server with SQLite persistence, multi-tenancy, auto-sync, security middleware, and 369 tests

Give your local LLM internet search — no API keys, no rate limits. Self-hosted SearXNG + FastAPI middleware for LM Studio & Ollama.

Optimization middleware for AI agents — describe the problem as JSON, get verified, ranked solutions over MCP, CLI or Python.

Security-hardened Canva MCP server for Claude Code and AI assistants with auth middleware, XSS protection, CORS hardening, and input validation.

MCP server plugin for bread — expose selected agents, tasks, tools, and skills as MCP tools over stdio or Streamable HTTP, riding whatever auth middleware your server already has configured.

The ultimate MCP middleware connecting Claude Desktop to VS Code, Cursor, Antigravity, Windsurf, and JetBrains IDEs. Unlock standard agentic coding capabilities across all your editors.

LLM-native spatial middleware. Give an AI agent a map of any location on earth as a token-budgeted topological graph, with indoor floors, weather, and traffic.

Context optimization middleware for LLM agents — a dynamic tool registry, result masking, token budgeting and smart compaction, so a long session stays inside its window instead of failing for length.

High-performance, pure Go memory middleware for AI Agents (Claude/Cursor). Features active file watching, auto-distillation via LLM, and 'Single Source of Truth' versioning. Native MCP support.

MCP Kanban is a specialized middleware designed to facilitate interaction between Large Language Models (LLMs) and Planka, a Kanban board application. It serves as an intermediary layer that provides LLMs with a simplified and enhanced API to interact with Planka's task management system.

Your Courier API as tools for AI agents: an MCP server over stdio and Streamable HTTP that offers only the endpoints you mark, through your middleware, with a person confirming what cannot be undone

LLM-native spatial middleware. Give an AI agent a map of any location on earth as a token-budgeted topological graph, with geocoding, places, walk and transit routes, indoor floors, weather, air quality, and traffic, that it can reason over directly.

User files for SaaS: file authorization middleware for multi-tenant files on your own Postgres. It covers file sharing permissions and file upload permissions per user, org and role. Expiring file links and delegated share links are revocable links: revok

AI agent identity verification for MCP and x402: check whether an AI agent is registered, Active and Verified in the Concordium Agent Registry (CIS-8004, ERC-8004 compatible). Library, Express middleware, MCP server and hosted pay-per-call API.

AINative ZeroDB Memory MCP Server - 18 tools for agent memory: 9 memory + 5 write-back (Slack, Gmail, Calendar, GitHub, Notion) + 4 plan artifacts (persistent plans/PRDs across sessions with diff history). Auto-context middleware. Production-ready for Cla

Cognitive middleware for personal and enterprise AI agents: 14 MCP tools and a REST API for intent mirroring, persona/context profiling, decision support, memory, guardrail checks, and approval workflows. Deterministic offline engines with optional live Jev, SQLite/PostgreSQL, and Docker.

L402 Lightning paywall + Depth-of-Identity score gate for MCP. Two integration shapes: (a) stdio MCP server exposing l402_gate_challenge / l402_gate_verify / l402_gate_score for agent clients; (b) drop-in Express middleware + MCP tool factory that combine

For OpenClaw, Hermes and more. Find free and low-cost inference (LLM models). Use them directly. Provides both a CLI and MCP server that knows which free-tier LLM APIs exist, which ones you have keys for, and which one fits your task. Returns endpoints so can you call models directly. No proxy, no middleware, no latency tax.

Secure MCP Server with NGINX + Supergateway + Render

A 股趋势搜索与定位 · 多周期地图、形态检索与历史证据

Protocol- and auth-agnostic API connector engine: one payload in, any REST/SOAP service out — as a library, HTTP API, or MCP server.

MCP server that drives FMOD Studio live via its scripting terminal (TCP 3663) — one tool per Scripting API member, generated from the API reference.

Rust MCP server for inbound HTTP request risk classification, explainable bot and abuse signals, and optional enrichment. Free GPL-3.0-or-later; companion agent skill available.

MCP bridge that auto-discovers VS Code-family (VS Code, Cursor, Windsurf, Antigravity) and JetBrains IDE MCP servers and proxies Claude Desktop's tool calls to them, reconnecting as ports change.

OmniBridge is an MCP server that gives AI agents an ephemeral, gVisor-isolated sandbox to run, test, and cryptographically prove their code works — before it ever reaches production.

Multi-AI consensus tool: MCP server that queries multiple AI models (OpenAI, Claude, Gemini, custom APIs) in parallel, synthesizes responses for better accuracy, and reduces AI bias through ensemble decision-making

House of Wisdom MCP — multi-model consultation council. Diverse AI model families investigate independently and return their own perspectives; the orchestrator weighs them. Inspired by the medieval Bayt al-Hikma.

Blockend CLI — shadcn/ui-style backend blocks for TypeScript. Generate production-ready rate limiting, validation, logging, and error handling as source code into Express, Fastify, Hono, or Next.js projects. You own the code. Ships an MCP server for AI co

"An open, multi-tenant HTTP 402 infrastructure gateway and Model Context Protocol (MCP) server daemon built for autonomous AI agents. Enables programmatic 1% platform-fee split settlements in USDC on Base L2 with plug-and-play templates for Express.js, LangChain (TS), and CrewAI (Python)."