Nodeon MCP

A task graph your coding agent pulls from. Plan your app as a node map, connect your agent, and it builds one node at a time, in dependency order, with only the context that node needs.

• Website: https://www.nodeon.app
• Docs: https://www.nodeon.app/docs
• For agents: https://www.nodeon.app/llms.txt
• MCP endpoint: https://www.nodeon.app/api/mcp (Streamable HTTP, OAuth 2.1)

This repo holds the public listing, install docs and registry metadata for the hosted Nodeon MCP server. The server itself is hosted; there is nothing to run locally.

Why

Agentic coding loops drift. The agent loses the plot, rebuilds things, and overcomplicates code. Nodeon keeps the plan outside the chat as a dependency graph, so the agent always asks "what's next?" and gets one scoped task back instead of re-reading everything.

• Next unblocked task with its spec, dependencies and dependents
• Dependency ordering enforced: a node can't be marked done while its dependencies are open
• Agent edits the plan too: add subtasks it discovers, flag blockers, unblock, reopen
• Visual map at nodeon.app to see and edit the same graph by hand
• Starter templates: SaaS MVP, landing page, mobile app

Install

Paste the URL. Sign-in happens through OAuth the first time your agent connects; no API keys.

Claude Code

claude mcp add --transport http --scope user nodeon https://www.nodeon.app/api/mcp

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "nodeon": { "url": "https://www.nodeon.app/api/mcp" }
  }
}

Codex

codex mcp add nodeon --url https://www.nodeon.app/api/mcp
codex mcp login nodeon

Windsurf (~/.codeium/windsurf/mcp_config.json)

{
  "mcpServers": {
    "nodeon": { "serverUrl": "https://www.nodeon.app/api/mcp" }
  }
}

Claude.ai / Claude Desktop

Settings → Connectors → Add custom connector → https://www.nodeon.app/api/mcp

Tools

Tool	What it does
list_projects	List your projects
create_project	Start a new project from chat
apply_template	Seed a project with a starter plan (SaaS MVP, landing page, mobile app)
get_next_task	Next unblocked node with its scoped context
get_project_graph	Whole graph: nodes, statuses, edges, build order
get_node	Re-read one node's spec and links
mark_task_complete	Mark done; refused while dependencies are open (force flag logged)
add_subtask / batch_add_subtasks	Add discovered work, with dependencies
update_node / delete_node	Edit or remove nodes
add_dependency / remove_dependency	Link or unlink nodes
flag_blocker / unblock_task / reopen_task	Manage blocked and reopened work
rename_project / delete_project	Project management
disconnect	Revoke this assistant's connection

Typical loop

1. list_projects → pick a project
2. get_next_task → build it
3. mark_task_complete → repeat
4. Found new work? add_subtask. Stuck? flag_blocker.

Pricing

Free tier available. Paid plans at https://www.nodeon.app/pricing.

Support

support@nodeon.app