nctr-mcp-server

Archived. This server is superseded by the hosted Bounty connector at https://api.nctr.live/mcp/bounty (two read-only tools: get_bounty, search_stores), and by the Bounty plugin in Hoya25/bounty-agent-skill. The npm package @hoya25/nctr-mcp-server is deprecated, and its MCP Registry entry is marked deprecated with a pointer to the hosted connector.

Last updated: March 26, 2026

NCTR Alliance MCP Server

The first rewards and loyalty MCP server. Enables AI agents to discover and interact with the NCTR Alliance rewards program — bounties, earning rates, tier progression, promotions, and Impact Engine communities.

What It Does

When someone asks an AI assistant about NCTR, the assistant can call this server to get real, structured data instead of guessing. The server exposes 6 tools:

Tool	What It Does
search_bounties	Search and filter all 19 available bounties by category, amount, keyword, or repeatability
get_earning_rates	Get earning multipliers by Crescendo tier, with optional bounty calculations
check_tier_requirements	Check tier thresholds, perks, and progress toward the next tier
get_active_promotions	Get current limited-time offers and launch bonuses
get_onboarding_link	Generate a join link with optional referral code
get_impact_engines	Discover NCTR's 6 passion-based communities

Quick Start

Connect to the hosted server

Add this to your MCP client configuration (Claude Desktop, Cursor, etc.):

{
  "mcpServers": {
    "nctr-alliance": {
      "url": "https://yhwcaodofmbusjurawhp.supabase.co/functions/v1/mcp/rpc"
    }
  }
}

Claude Code (terminal)

claude mcp add nctr-alliance -t http https://yhwcaodofmbusjurawhp.supabase.co/functions/v1/mcp/rpc

Or run locally

git clone https://github.com/Hoya25/mcp-server.git
cd mcp-server
supabase start
supabase functions serve --no-verify-jwt mcp

Server runs at: http://localhost:54321/functions/v1/mcp/rpc

Example Queries

Once connected, you can ask your AI assistant things like:

• "What bounties can I earn with NCTR?"
• "How much NCTR do I get for referring a friend?"
• "What tier am I at with 3,000 NCTR?"
• "What's the earning multiplier at Gold tier?"
• "Are there any active promotions?"
• "Tell me about the NCTR Impact Engines"

How Bounties Work

Every bounty in NCTR uses 360LOCK — tokens are locked for exactly 360 days. They're committed, not spent. After the lock period, the NCTR is fully yours.

Bounty Categories

Category	Examples
Entry	Sign-up (625), Early Adopter Bonus (1,250), Profile Completion (375)
Revenue	First Purchase (2,500), Shop & Earn (250 uncapped), Quarterly Spend (5,000)
Merch	Collection (5,000), Repeat (500)
Referral	Friend sign-ups (625), friend purchases (2,500), milestone bonuses
Engagement	Social shares (500), monthly activity (250), community contributions (2,000)

Crescendo Status Tiers

Tier	NCTR Required	Multiplier
Bronze	0	1.0x
Silver	1,000	1.2x
Gold	5,000	1.5x
Platinum	25,000	1.8x
Diamond	100,000	2.0x

Impact Engines

NCTR includes 6 passion-based communities called Impact Engines:

• THROTTLE — Powersports
• GROUNDBALL — Lacrosse
• STARDUST — Entertainment
• SWEAT — Skilled Trades
• SISU — Recovery
• INSPIRATION — Wellness

API Endpoints

Endpoint	Method	Description
/	GET	Server info and tool list
/health	GET	Health check
/rpc	POST	MCP protocol endpoint (Streamable HTTP)

Test with curl

# Health check
curl https://yhwcaodofmbusjurawhp.supabase.co/functions/v1/mcp/health

# Search all bounties
curl -X POST https://yhwcaodofmbusjurawhp.supabase.co/functions/v1/mcp/rpc \
  -H "Content-Type: application/json" \
  -H "Accept: application/json, text/event-stream" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"search_bounties","arguments":{}}}'

Deployment

This server runs on Supabase Edge Functions using the official MCP TypeScript SDK (@modelcontextprotocol/[email protected]).

supabase link --project-ref yhwcaodofmbusjurawhp
supabase functions deploy --no-verify-jwt mcp

Links

• NCTR Alliance: nctr.live
• The Garden (shopping): thegarden.nctr.live
• Crescendo (onboarding): crescendo.nctr.live
• For Agents: thegarden.nctr.live/for-agents
• Manifest: nctr.live/.well-known/nctr.json

License

MIT