mcp-router
An MCP gateway — install, run, and re-expose many MCP servers behind one endpoint.
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Cubic Echo
Open Source Software. Everything here is on GitHub.
AI & Agents
MCP servers, agent runtimes, and the libraries underneath them — tooling built for models to use, and for you to host yourself.
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mcp-skills-manager
An MCP server that serves reusable "skills" — markdown playbooks — to agents.
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mcp-zeromem
Conversational memory for agents that costs zero tokens to maintain.
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mcp-ragdown
Hybrid RAG search over a folder of Markdown files, as an MCP server and an agent hook.
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mcp-actual
An MCP server for Actual Budget — accounts, balances and transactions, over MCP.
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google-mcp-suite-docker
Exposes the Google Workspace MCP servers over the network for homelab hosting.
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min-agent
A very small self-hosted agent: chat over any OpenAI-compatible server, with MCP tools.
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task-server
Scheduled AI tasks — a prompt, a cron trigger, your MCP tools, and the record of every run.
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kanban-server
A kanban board worked by agents — the lanes of the board are the pipeline.
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agent-core
The endpoint-agnostic half of an OpenAI-compatible agent loop.
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agent-mcp-pool
A pool of long-lived MCP clients, exposing every server's tools to an agent loop.
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Personal Cloud
Self-hosted apps for one person's life: time, tasks, habits, notes, people, documents. Each one is its own app with its own GraphQL API, and the dashboard stitches them into a single page.
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personal-dashboard
One page and one GraphQL endpoint over the whole personal cloud.
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auto-cal
A smart todo and habit scheduler that fits tasks into your time blocks by priority.
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ethos
Just habits — cadence, completions, cues.
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telos
A self-hostable todo board, and agents to work it if you want them.
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philotes
A personal CRM for the people who matter — not your pipeline.
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eunomia
A multiplatform activity tracker — what you used, for how long, on your own server.
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notes
A local-first, web-first Markdown notes app.
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engrafo
A minimal self-hostable document archive — the short path through Paperless-ngx.
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auto-cal-ha-integration
Auto Cal's schedule and todo lists as Home Assistant entities.
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Dev Tools
Libraries and tooling meant to be built with — a GraphQL toolkit, a component registry, and the scaffolding the rest of these repos share.
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cubeui
A shadcn component registry for the cubicecho apps.
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cubesite
One brand, one stylesheet, one Pages workflow — for every cubicecho repo.
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graphql-mcp
Turn a GraphQL schema into a Model Context Protocol server.
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drizzle-graphql
Generate a GraphQL schema, or just its fields, from a Drizzle ORM schema.
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graphql-casl
CASL permission rules for GraphQL resolvers.
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graphql-zod
Build Zod validation schemas from GraphQL typed documents.
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graphql-mocks
Realistic, graph-connected mock data from a GraphQL schema.
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graphql-codegen-field-descriptions
A codegen plugin that emits SDL field descriptions as a runtime map.
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cubicecho.com
This site.
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Apps
Standalone apps that run in the browser and need nothing behind them.