Alternatives to Context Firewall

Agent

A unified Model Context Protocol server implementation that aggregates multiple MCP servers into one.

Neurolink

Making enterprise AI infrastructure universally accessible. Edge-first platform unifying 12 providers and 100+ models with multi-agent orchestration, HITL workflows, guardrails middleware, and context summarization.

Claude Skills Mcp

Intelligent search capabilities to let every model and client use Claude Agent Skills like native.

Pipedream

Connect with 2,500 APIs with 8,000+ prebuilt tools, and manage servers for your users, in your own app.

Metatool App

MetaMCP is the one unified middleware MCP server that manages your MCP connections with GUI.

Sdk

Unified API for AI agents — 180+ tools across geocoding, weather (NWS), climate stations (NOAA), earthquakes (USGS), tides (NOAA), points of interest (OpenStreetMap), patents (USPTO ODP), US case law (CourtListener / Free Law Project), Federal Register, Wikipedia, scientific papers (arXiv / PubMed / Semantic Scholar), AI summarize / translate / extract / screenshot / image-describe, image compression, DNS / WHOIS, crypto address-validate + EVM gas oracle, OFAC sanctions screening, US Census ACS demographics, airport / ZIP lookup. Sub-cent to a few cents per call in USDC on Base via x402 — no API keys, no signup. npx -y @2sio/mcp

Elisym

AI agent discovery and marketplace on Nostr with Solana payments (SOL, USDC). NIP-89 discovery, NIP-90 jobs, NIP-44 v2 encryption, on-chain micropayments.

Mcp Orchestrator

Central hub that aggregates tools from multiple MCP servers with unified BM25/regex search and deferred loading.

Anyquery

Query more than 40 apps with one binary using SQL. It can also connect to your PostgreSQL, MySQL, or SQLite compatible database. Local-first and private by design.

MCPJungle

Self-hosted MCP Server registry for enterprise AI Agents

Opentabs

Plugin-based MCP server + Chrome extension that gives AI agents access to web applications through the user's authenticated browser session. 100+ plugins with a plugin SDK for building new ones.

Hashnet Mcp Js

MCP server for the Registry Broker. Discover, register, and chat with AI agents on the Hashgraph network.