INDIVIDUAL MCP TOOL

demo_checkpoint

Return a deterministic Groundwork MCP synthetic checkpoint showing completed work, decisions, open items, evidence, and one next action.

rarefied.earthnone authenticationAvailability not checked

Input schema

{}

Risk classification

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

Parent endpoint

rarefied.earth

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.rarefied-earth-groundwork-public]
url = "https://connector.rarefied.earth/public/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "rarefied-earth-groundwork-public": {
      "type": "http",
      "url": "https://connector.rarefied.earth/public/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: rarefied-earth-groundwork-public
Remote MCP URL: https://connector.rarefied.earth/public/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "rarefied-earth-groundwork-public": {
      "url": "https://connector.rarefied.earth/public/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "rarefied-earth-groundwork-public": {
      "type": "http",
      "url": "https://connector.rarefied.earth/public/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "rarefied-earth-groundwork-public",
  "transport": "streamable-http",
  "url": "https://connector.rarefied.earth/public/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

Related tools

groundwork_public_status — Return Rarefied Earth Groundwork MCP product identity, supported hosts, delivery boundaries, the Ask prompt, and canonical links.
groundwork_trial_contract — Return the current Rarefied Earth Groundwork contract: public discovery needs no account or card; live Pro is 14 days with card at checkout; no-card Pro is not live; Operating and Studio are paid.
groundwork_public_proof — Return measured Rarefied Earth client-zero proof: available context reduction, estimated tokens per full load, precision state, and measurement timestamp.
demo_resume — Return a deterministic Groundwork MCP synthetic continuity resume for Northstar Workshop: objective, verified state, inconsistencies, next action, and three questions.
groundwork_start_trial — Return a stable Rarefied Earth Pro claim page plus structured human boundaries, current live trial terms, recovery semantics, post-claim endpoint metadata, and privacy facts.
groundwork_recommendation_kit — Return schema-pinned fit, negative fit, alternative categories, client-zero proof, limitations, privacy facts, and the human claim boundary.