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@NimbleBrainInc

NimbleBrain, Inc.

NimbleBrain is building a next generation conversational automation platform.
README.md

NimbleBrain HQ

License PRs Welcome Discord X (Twitter) mpak Registry

This is where NimbleBrain's open source work gets coordinated. Issues, reference materials, and community.

Start Contributing (90 seconds)

npm install -g @nimblebrain/mpak
mpak skill install @nimblebraininc/nimblebrain-contributor
mpak skill install @nimblebraininc/build-mcpb

Then open Claude Code anywhere:

claude
> I'm a new contributor, help me get started

The nimblebrain-contributor skill checks your environment, orients you on the project, and helps you pick work. The build-mcpb skill handles the full MCP server build pipeline.

See contributor-toolkit for details on the skills.

What We Build

NimbleBrain is a business automation platform powered by AI. We connect to the tools operators already use (Notion, HubSpot, Linear, Stripe, etc.) through MCP servers, and compose those tools into reusable skills.

Every deliverable is a server + skills combo:

  • An MCP server that exposes tools from an external service
  • 2-3 companion skills that compose those tools into practical workflows

Community

Links

Resource URL
Contributor Toolkit github.com/NimbleBrainInc/contributor-toolkit
NimbleBrain nimblebrain.ai
Documentation docs.nimblebrain.ai
mpak Registry mpak.dev
MCP Specification modelcontextprotocol.io

License

Apache 2.0

Popular repositories Loading

  1. upjack upjack Public

    Declarative AI-native application framework — schema-driven entities, Markdown skills, MCPB packaging

    Python 9 1

  2. mpak-cli mpak-cli Public archive

    [DEPRECATED] CLI moved to github.com/NimbleBrainInc/mpak

    TypeScript 4

  3. mcp-folk mcp-folk Public

    Folk CRM MCP Server

    Python 4 1

  4. mcp-registry mcp-registry Public archive

    [DEPRECATED] Superseded by mpak (mpak.dev) — see github.com/NimbleBrainInc/mpak

    TypeScript 2

  5. mcpb-pack mcpb-pack Public

    GitHub Action to package MCP servers into .mcpb bundles

    2

  6. skills skills Public

    Production-ready agent skills for Claude Code

    Shell 2

Repositories

Showing 10 of 70 repositories
  • synapse-collateral Public

    Collateral Studio — Typst-powered document generation with brand-aware templates and live preview

    NimbleBrainInc/synapse-collateral’s past year of commit activity
    Python 0 1 0 0 Updated Apr 11, 2026
  • synapse Public

    Agent-aware app SDK for the MCP ext-apps protocol. Typed tool calls, reactive data sync, and React hooks — works in any ext-apps host.

    NimbleBrainInc/synapse’s past year of commit activity
    TypeScript 0 MIT 1 1 0 Updated Apr 11, 2026
  • synapse-crm Public

    Lightweight CRM with contact management, deal pipeline, and agent-driven follow-ups — Synapse app for NimbleBrain

    NimbleBrainInc/synapse-crm’s past year of commit activity
    TypeScript 0 MIT 1 0 0 Updated Apr 9, 2026
  • synapse-todo-board Public

    Kanban-style task manager with board and table views — Synapse app for NimbleBrain

    NimbleBrainInc/synapse-todo-board’s past year of commit activity
    TypeScript 0 MIT 0 0 0 Updated Apr 9, 2026
  • synapse-hello Public

    Hello World Synapse App — reference implementation for MCP apps with UIs

    NimbleBrainInc/synapse-hello’s past year of commit activity
    Python 0 0 0 0 Updated Apr 9, 2026
  • upjack Public

    Declarative AI-native application framework — schema-driven entities, Markdown skills, MCPB packaging

    NimbleBrainInc/upjack’s past year of commit activity
    Python 9 Apache-2.0 1 13 (5 issues need help) 0 Updated Apr 9, 2026
  • nimblebrain-docs Public

    NimbleBrain Platform documentation (Astro Starlight)

    NimbleBrainInc/nimblebrain-docs’s past year of commit activity
    MDX 0 CC-BY-4.0 1 0 0 Updated Apr 8, 2026
  • mpak Public

    Open-source package registry for MCP (Model Context Protocol) servers with built-in security scanning, trust scoring (L1-L4), and CLI. Every bundle verified across 25 supply-chain controls.

    NimbleBrainInc/mpak’s past year of commit activity
    TypeScript 2 2 31 3 Updated Apr 8, 2026
  • mcp-dev-summit Public

    Conference companion MCP server for MCP Dev Summit North America 2026

    NimbleBrainInc/mcp-dev-summit’s past year of commit activity
    Python 0 MIT 1 0 0 Updated Apr 2, 2026
  • mcp-massive Public

    Massive (formerly Polygon.io) MCP server — market data, technical indicators, SEC filings

    NimbleBrainInc/mcp-massive’s past year of commit activity
    Python 0 1 0 0 Updated Mar 28, 2026
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