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MCP servers tagged wasi
16 live MCP servers tagged "wasi", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with wasi.
Runno
Sandboxed runtime for programming languages and WASI binaries. Works in the browser, on your server, or via MCP.
Traverse
Contract-driven runtime for portable business capabilities — spec-governed, WASM-first, composable across browser, edge, cloud, and AI.
Traverse
Contract-driven runtime for portable business capabilities — spec-governed, WASM-first, composable across browser, edge, cloud, and AI.
Top-Celestial-Company-Ltd/DROS-VajraClaw-Hacker
⚡ DROS™ VajraClaw (Hacker Edition): Free Multi-Agent Runtime Security & Docker Governance Gateway with W3C DID & <1μs Enforcement
Ephemora Cell
Ephemora Cell — The execution layer for untrusted AI-generated code. Fast, capability-based WASM execution with explicit CPU, memory, time, I/O, and filesystem limits.
Liop
Official SDK for Logic-Injection-on-Origin Protocol (LIOP). Deploy Logic-on-Origin with WebAssembly at gRPC speed and bidirectional MCP compatibility.
Monad
A compiled identity kernel — a Rust/WASM binary that answers questions about one person, in a terminal.
Wasmic
Run WASI Components as MCP Servers
Wasi MCP
Proposed WASI API for Model Context Protocol, targeting WASI 0.3 standardization
Yara X Wasm MCP
MCP server wrapping the YARA-X scanner HTTP API as LLM triage tools — a WASI p3 WebAssembly component
UMA Code Examples
Portable architecture examples for Universal Microservices Architecture: runtime-governed, WebAssembly-based systems that keep business behavior coherent across browser, edge, clo…
Xai Faf Zeph
ZEPH💨 — Ultra Context Layer (UCL). Pure Zig → WASM microsecond context engine for .faf / FAFb. Performance engine for the Foundational Context Layer. xAI collaboration channel.
Tollbooth Wasmcp
Spin/WASI host adapter for tollbooth-dpyc Operators — deploy a DPYC operator to Fermyon Spin / Akamai Functions with just business logic (peer to FastMCP).
Tollbooth Fermyon
A WebAssembly edge runtime for a Tollbooth-DPYC Operator — the monetized MCP service, recompiled to WASI and served from the global edge (Akamai Functions).
Wassette Mcps
Sample of Wassette MCP's for own usage
Forge
A multitool that builds itself: Go programs compiled to WebAssembly, sandboxed by the capabilities they declare, exposed over CLI and MCP at once