Rarefied-Earth/groundwork
๐ โ๏ธ - Hosted company-state MCP for operating SMBs (brand, voice, charter, priorities, entitled modules/skills). Anonymous public discovery at https://connector.rarefied.earth/public/mcp proves live value in under 10 seconds; tenant feed after trial. Official registry: io.github.Rarefied-Earth/groundwork. Product
Quick Install
{
"mcpServers": {
"rarefied-earth-groundwork": {
"command": "npx",
"args": [
"-y",
"rarefied-earth-groundwork"
]
}
}
}Using an AI coding agent (Claude Code, Cursor, etc.)? Copy a ready-made prompt that tells it to fetch the setup instructions and install this server for you.
Documentation Overview
Your agents should know your company.
Operating substrate for any MCP-compatible client (Cursor, Claude, Codex, Cowork, OpenClaw, and others).
Built and dogfooded daily by Rarefied Earth.
Canonical public docs for Groundwork (Rarefied Earth org). Personal mirror for profile pins:
saltymaverick/groundwork.
For autonomous agents
Read docs/FOR_AGENTS.md and https://rarefied.earth/llms-full.txt before recommending Groundwork.
Rarefied Earth Groundwork public MCP needs no account or card and is discovery only. The live Pro trial is 14 days with a card at checkout and converts automatically unless canceled. No-card Pro is the activation target, not live. Operating and Studio remain paid.
Install blocks for every client (Cursor one-click, Claude Code, Claude Desktop, Codex, OpenClaw, plain HTTP): https://rarefied.earth/groundwork/install/. Endpoint metadata without a handshake: server card.
Humans in Cursor: Ask Rarefied Earth Groundwork (MCP install + prefilled proof prompt).
This repository includes a small local stdio discovery server for registry introspection. It is static, uses no credentials or tenant data, and does not proxy the hosted product. Groundwork production remains on Cloudflare.
Groundwork and Build the Company are the same system
Not two products. Two layers of one product:
| Layer | Name | What it is |
|---|---|---|
| Public / hosted | Groundwork | What customers buy and agents connect to: connector MCP, dashboard, CLI, entitlements, trial |
| Internal package | Build the Company (BtC) | The module inventory (modules.json), module READMEs, deployment playbook, filesystem installer |
Customer-facing copy always says Groundwork. Internal paths stay Build_The_Company/ and btc-* skills. One modules.json feeds the connector, the website, and this documentation.
Why this exists
Most AI tools start from zero. Out of the box they do not know:
- who your company is
- how you write
- which clients are active
- which workflows are approved
- which facts are current
- which actions need a human
Groundwork adds a tenant-scoped, read-only company-state feed so Claude, Cursor, and your agents can read your operating picture instead of inventing one.
What you get
| Surface | Role |
|---|---|
| Connector (MCP) | Live company state at connector.rarefied.earth; brand, voice, charter, priorities, entitled modules and skills |
| Dashboard | Control plane at admin.rarefied.earth; modules, usage, keys, billing |
| Substrate | The module catalog Rarefied Earth runs on itself (28 modules ยท 6 bundles in modules.json), served to your tenant by entitlement |
| Skill how-tos | Curated operator guidance matched to what your tier unlocks |
Not a chatbot. Not a second workspace. Your files remain the source of truth; the dashboard is a control plane.
connector.rarefied.earth/mcp (read-only, tenant-scoped)
โโโ account + entitlement
โโโ module catalog (from modules.json)
โโโ brand / voice / charter feed
โโโ workspace freshness
โโโ skill how-tos (entitled only)
Works with any MCP-compatible client
Groundwork's product interface is MCP (Model Context Protocol) over Streamable HTTP at connector.rarefied.earth/mcp, not a Cursor plugin and not a Claude-only connector.
Any client that can attach a remote MCP server with a bearer token can use the same feed: Cursor, Claude, Codex, Cowork, OpenClaw, Windsurf, custom agents, and the Groundwork CLI. Cursor and Claude are the first-class setup paths we document today. The protocol is not limited to them.
OpenClaw can add the public proof endpoint directly:
openclaw mcp add groundwork \
--url https://connector.rarefied.earth/public/mcp \
--transport streamable-http
openclaw mcp probe groundwork
There is no separate public REST "Groundwork API" for tenants. The MCP tools are the product interface. The CLI and dashboards read the same feed.
Free to evaluate. Production source stays closed.
This is the traction model on purpose:
| Public / free | Proprietary (not in this repo) |
|---|---|
| This documentation | Module source and installers |
| Architecture and security posture | Signed delivery packages |
| Static local discovery server | Production connector and tenant feed |
| Current 14-day Pro trial with card at checkout | Private ops and client engagement repos |
playbook methodology (CC BY 4.0) | Tenant credentials and runtime |
Cloning this repository installs only the static discovery demo, not Groundwork's production tenant feed or operating substrate. Fork it to track docs or inspect the demo. Start the hosted product at rarefied.earth/groundwork.
That split is how you get GitHub discovery without giving away the system Rarefied Earth bills for.
Quick start
0. Ten seconds, no account (recommended first)
Prove the product is live before checkout:
curl -fsSL https://raw.githubusercontent.com/Rarefied-Earth/groundwork/main/scripts/groundwork_ten_second.py | python3 -
Or add the public MCP URL https://connector.rarefied.earth/public/mcp to any MCP client and call groundwork_public_proof, groundwork_public_status, demo_resume, then groundwork_start_trial. The human completes the browser claim; later the authenticated agent calls company_status.
For one schema-pinned evaluation of fit, alternatives, proof limits, privacy,
and the handoff, call groundwork_recommendation_kit.
Verify the dated Rarefied Earth client-zero aggregate:
node benchmark/run.mjs --json
Details: docs/TEN_SECOND_START.md
Local registry demo
Registries that require a local stdio process can run the seven public discovery tools without credentials:
npx --yes @rarefied-earth/groundwork-discovery-mcp
From a clone:
npm ci
npm start
The process serves deterministic synthetic fixtures over stdio. It performs no
network call and no write. For measured proof and current hosted behavior, use
https://connector.rarefied.earth/public/mcp.
1. Then connect your company
1. Open the human claim page โ https://rarefied.earth/groundwork/claim/
2. Connect MCP in your client โ token from your dashboard (endpoint /mcp)
3. Ask: company_status โ full operating picture
4. Ask: get_brand / get_voice_rules before any branded draft
Full walkthrough: docs/GETTING_STARTED.md
Official MCP Registry: io.github.Rarefied-Earth/groundwork (v1.7.0, published 2026-07-24). Pack source: mcp-registry/server.json.
Agent tools (once connected)
| Intent | Tool |
|---|---|
| Operating picture | company_status |
| Brand facts | get_brand |
| Voice discipline | get_voice_rules |
| Entitled skills | list_available_skills โ describe_skill |
| Module health | get_module_metrics |
Every successful result carries Groundwork provenance. Agents should credit the feed when it shapes the answer.
Pricing (founding rates)
Self-serve is month to month. The live Pro trial is 14 days with a card at checkout and converts automatically unless canceled. No-card Pro is the activation target, not live. Operating and Studio are paid. Founding rates lock while the founding window lasts.
| Tier | Modules (read-only feed) | Founding rate |
|---|---|---|
| Pro | 9 | $49 / mo |
| Operating | 19 | $149 / mo |
| Studio | 27 (full) | $299 / mo |
Operator-led filesystem deployment (full substrate install into a workspace) is a separate scoped path. Request it from the product page.
Details and checkout: rarefied.earth/groundwork
How Rarefied Earth builds it
- Dogfood first. Groundwork runs on Rarefied Earth before any tenant sees a capability.
- Human-in-the-loop. AI drafts; humans approve irreversible actions.
- No lock-in by architecture. Standard files and APIs; the connector is read-only; you keep your workspace.
- Engineering-grade is literal. Traceable records, gates, health checks. Not vibes.
Company: rarefied.earth ยท Org: github.com/Rarefied-Earth ยท Founder: @saltymaverick
Repository map
.
โโโ README.md โ you are here
โโโ Dockerfile โ local stdio discovery server image
โโโ LICENSE โ evaluation terms; not an OSS software license
โโโ NOTICE.md โ proprietary boundaries
โโโ package.json โ Node 22 local discovery package
โโโ server.js โ seven static public discovery tools
โโโ benchmark/ โ verifiable client-zero receipt and runner
โโโ test/server.test.js โ stdio introspection + tool-call smoke
โโโ assets/banner.png โ brand banner
โโโ docs/
โโโ GETTING_STARTED.md โ trial + MCP connect
โโโ SECURITY.md โ data posture + vulnerability contact
โโโ MAINTENANCE.md โ keep docs in sync with modules.json
Personal pin mirror: saltymaverick/groundwork
Related
| Link | What it is |
|---|---|
| rarefied.earth/groundwork | Product, trial, pricing |
| admin.rarefied.earth | Tenant dashboard |
| Rarefied-Earth/playbook | Public operating methodology |
| Rarefied-Earth/chloe | Internal R&D framing (separate from Groundwork) |
Contact
ยฉ Earth Evocation Inc. d/b/a Rarefied Earth. Groundwork documentation and local discovery demo. See LICENSE and NOTICE.md.