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Feature Manifest: mcp-embedded-ui

Overview

A lightweight, cross-language embedded Web UI library for any MCP server. Provides browser-based tool discovery, schema inspection, and execution via a self-contained HTML page served by a thin backend API layer.

Features

ID Feature Complexity Priority Dependencies
F1 HTML Frontend M P0 None
F2 Tool Discovery API S P0 None
F3 Tool Execution API S P0 F2
F4 Auth Hook S P1 F3
F5 Framework Integration S P0 F2, F3, F4, F7
F6 Try-It Console M P1 F1, F3, F7
F7 Tool Validation API S P0 F2

Dependency Graph

F1 (HTML Frontend)          F2 (Tool Discovery API)
       │                         │
       │                         ├──────────────────────┐
       ▼                         ▼                      ▼
F6 (Try-It Console) ──→ F3 (Tool Execution API)  F7 (Tool Validation API)
       │                       │                        │
       └───────────────────────┤                        │
                               ▼                        │
                         F4 (Auth Hook)                 │
                               │                        │
                               ▼                        │
                         F5 (Framework Integration) ◀───┘
  1. F1 — HTML Frontend (no deps, shared asset across all languages)
  2. F2 — Tool Discovery API (no deps, core endpoints)
  3. F3 — Tool Execution API (depends on F2 for tool lookup)
  4. F4 — Auth Hook (guards F3)
  5. F7 — Tool Validation API (depends on F2 for inputSchema; independent of F3/F4)
  6. F6 — Try-It Console (frontend feature, needs F3 + F7 backends)
  7. F5 — Framework Integration (composes everything, final packaging)

Cross-Language Implementations

Language Repository Status
Python mcp-embedded-ui-python v0.4.0
TypeScript mcp-embedded-ui-typescript v0.4.0
Rust mcp-embedded-ui-rust v0.4.0