SPF Smart Gateway v3.0.0 — 81 Gated MCP Tools, Agent Memory, FLINT Transformer (Open Source)
Hey HuggingFace community,
I'm sharing SPF Smart Gateway — an open-source MCP server written in Rust that gates all AI tool calls through compiled security enforcement. No hallucination gets past the gate.
What it does:
- 81 MCP tools through a single binary — filesystem, web API, brain/vector search, RAG collection, agent memory, voice, mesh networking
- 6-step security gate on every tool call (rate limiting, complexity scoring, Build Anchor protocol, content inspection)
- Built-in FLINT transformer (~5M params) with online learning from gate decisions
- Agent memory with tiered promotion: Working → Fact → Pinned (24hr → 7day → permanent)
- In-process vector brain using MiniLM-L6-v2 via heed/LMDB — zero-copy reads, sub-millisecond, runs on a phone
- Web agent feature: agents can interact with social media APIs directly through spf_web_api (tested and working)
Why it matters for agents:
Most AI tools need 5-8 separate MCP servers to get the same coverage, each with its own auth and no shared security. SPF bundles everything through one gated pipeline with unified audit logging. The agent memory system creates real persistent memory — not just context windows.
Status: 1 developer, 50+ day continuous session on Android, actively being uploaded. Core tools 100% working. Apache 2.0 license.
Dataset page: https://huggingface.co/datasets/JosephStoneCellAI/SPFsmartGATE
Building trust with humans starts with transparency about what works and what's still in development. Everything is open source. Feedback welcome.