MCP servers and skills: search, filter by where they run, and compare.
Give your AI a real, persistent memory. The open-source system plus templates that turn an Obsidian vault into your AI's working memory. No vector database, just markdown.
SkillCC-BY-SA-4.0★ 700No key
Local runs on your computer · Local + Cloud also runs on Conduit’s servers · Hosted is run by its author, you connect by URL
Email MCP server with full IMAP + SMTP support — read, search, send, manage, and organize email from any AI assistant via the Model Context Protocol
in the readmeFeature | email-mcp | Typical MCP email | |---------|:---------:|:-----------------:| | Multi-account | ✅ | ❌ | | Send / reply / forward | ✅ | ✅ | | Drafts & templates | ✅ | ❌ | | Labels & bulk ops | ✅ provider-aware | ❌ | | Schedule future emails | ✅ | ❌ | | Real-time IMAP IDLE watcher
Node.jsLGPL-3.0★ 128No key
Open-source IFC toolkit: WebGPU rendering, columnar in-memory store, exact-arithmetic geometry kernel. Runs from a CDN. 30+ TypeScript packages and 5 Rust crates.
in the readmeworking WebGPU IFC viewer with drag-and-drop loading and orbit/pan/zoom. Other templates: `basic`, `threejs`, `babylonjs`, `server`, `server-native`. To add IFClite to an existing project
SkillMPL-2.0★ 423No key
Open-source AI business orchestration platform for running governed AI agents across ERP, CRM, Microsoft 365 and other business systems.
in the readmeEvery Direction** — the capa system: connectors, skills, tool packs, and department templates as installable folders. - 🔗 **Built on Open Protocols** — every tool call goes through the same
SkillLGPL-3.0★ 129No key
Mailoo — IMAP/SMTP MCP server (fork email-mcp); multi-account, profile per folder.
in the readmeHighlights | Feature | In this tree | |---------|:------------:| | Multi-account IMAP/SMTP | ✅ | | Send / reply / forward | ✅ | | Drafts & templates | ✅ | | Provider-aware labels & bulk ops | ✅ | | Schedule future emails | ✅ | | Real-time IMAP IDLE watcher
Node.jsLGPL-3.0Few starsNo key
Official python implementation of UTCP. UTCP is an open standard that lets AI agents call any API directly, without extra middleware.
in the readmeUtcpClient # Create client with HTTP API client = await UtcpClient.create(config={ "manual_call_templates": [{ "name": "my_api", "call_template_type": "http", "url": " }] }) # Call a tool result = await
SkillMPL-2.0★ 653No key
Official Go implementation of the UTCP
in the readmeserver is required. Create `providers.json`: ```json { "providers": [ { "provider_type": "text", "name": "greetings", "templates": { "hello": "Hello, {{.name}}!" } } ] } ``` Create a Go program: ```go package main import ( "context" "fmt
GoMPL-2.0★ 124No key
Official Rust implementation of the UTCP
in the readmemanual.tools.len()); ``` ### MCP Stdio Provider ```rust let config = serde_json::json!({ "manual_call_templates": [{ "call_template_type": "mcp", "name": "calculator", "command": "python3", "args": ["calculator_server.py"], "env_vars": { "DEBUG
SkillMPL-2.0★ 59No key
Who stands behind it
Who stands behind it
