MCP Fusion
MCP Fusion is a MCP server for api integration, published by vinkius-labs.
A TypeScript framework that enforces security at the architectural level of every MCP server through typed egress firewalls, state machines, and governance stacks.
Is it any good?
Effectiveness · benchmark pending
We haven't benchmarked MCP Fusion yet, so its score is provisional — computed from safety, maintenance, and documentation only, with popularity given no weight. When we benchmark it, we measure whether it produces materially better output than a frontier model alone, and that result leads the score. How we measure.
About MCP Fusion
Description · AI-summarised from the vinkius-labs README
MCP Fusion is a production-grade TypeScript framework for building secure MCP servers with security-first architecture. It provides three pathways: declarative YAML for zero-code servers, typed MVA (Model-View-Architecture) for full control, and FSM-based state gating for deterministic workflows. Core features include an egress Presenter firewall that strips undeclared fields and redacts PII before serialization, state-machine tool gating that physically removes tools from the agent's namespace, a governance stack with behavioral hashing and cryptographic attestation, and a V8 sandbox engine for safe JavaScript execution. The framework ships with a machine-readable SKILL.md that AI coding agents can consume to produce governed servers automatically. Includes deployment adapters for Vercel, Cloudflare, and Vinkius Edge.
Where it fits
Browse related skills
Install MCP Fusion
Install
Install via MCP server
{
"mcpServers": {
"vinkius-labs-vurb-ts": {
"command": "npx",
"args": ["-y", "@vinkius-labs/vinkius-labs-vurb-ts"]
}
}
}Install with your AI
Zero install · paste into ChatGPT, Claude, Cursor…
Install the "MCP Fusion" skill into my project by following all instructions at https://skillsdirectory.co/s/vinkius-labs-vurb-ts
Your assistant reads /s/vinkius-labs-vurb-ts and follows it — fetching the files from the source, placing them, and confirming before it runs anything. No account needed. How this works.
Frequently asked
FAQ
What does MCP Fusion do?
A TypeScript framework that enforces security at the architectural level of every MCP server through typed egress firewalls, state machines, and governance stacks.
How do I install MCP Fusion?
MCP Fusion is a MCP server. Primary install path: { "mcpServers": { "vinkius-labs-vurb-ts": { "command": "npx", "args": ["-y", "@vinkius-labs/vinkius-labs-vurb-ts"] } } }
What is the Skill Score for MCP Fusion?
MCP Fusion has a Skill Score of 6.1/10 (Solid). It is currently a provisional score — MCP Fusion hasn't been benchmarked yet, so it weights safety 75/100 (40%), maintenance 47/100 (30%), and documentation 70/100 (30%). Popularity carries zero weight until effectiveness is measured. See methodology.
Is MCP Fusion free?
MCP Fusion is published under the Apache-2.0 license. See the vendor's source repository for any usage limits or paid tiers.
Related skills in API integration
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Embed this score
For maintainers · always-current, links back
Put it in your README — it updates as the score changes.[](https://skillsdirectory.co/skills/vinkius-labs-vurb-ts)
<a href="https://skillsdirectory.co/skills/vinkius-labs-vurb-ts"><img src="https://skillsdirectory.co/badge/vinkius-labs-vurb-ts.svg" alt="Scored by skillsdirectory" height="28" /></a>