Merlin Energy — BESS Quoting & Sales Intelligence
AI-powered BESS quoting & energy sales agent for Claude and other MCP clients. Generate TrueQuote™ estimates, qualify leads, compare competitors, and produce proposals — in seconds.
Merlin Energy MCP
The only MCP server for commercial BESS (Battery Energy Storage) quoting. TrueQuote estimates, lead qualification, competitor battle cards, and proposals inside Claude or any MCP-compatible AI client.
Install
npx @merlinpro/mcp-agent
Claude Desktop Config
Add to ~/Library/Application Support/Claude/claude_desktop_config.json:
{
"mcpServers": {
"merlin-energy": {
"command": "npx",
"args": ["-y", "@merlinpro/mcp-agent"],
"env": {
"OPENAI_API_KEY": "sk-...",
"SUPABASE_URL": "https://xxxx.supabase.co",
"SUPABASE_SERVICE_ROLE_KEY": "eyJ..."
}
}
}
}
Restart Claude Desktop — the Merlin Energy tools appear in the ⚙ menu.
Tools (6)
| Tool | Description |
|---|---|
generate_truequote | 47-variable BESS sizing + financial model (cost, savings, payback, NPV, IRR, CO2) |
qualify_lead | Score leads 0-100 across 18 industry verticals: hot / warm / nurture |
compare_competitor | Battle cards vs Homer Energy, EnerNOC, manual Excel |
generate_proposal | Executive summary, detailed, or one-pager format |
get_benchmarks | NREL and EIA benchmarks: cost curves, utility rates, ROI by sector |
handle_objection | Data-backed responses to the 5 most common BESS sales objections |
Resources (4)
| URI | Content |
|---|---|
merlin://product/overview | Full platform overview |
merlin://product/differentiators | TrueQuote competitive advantages |
merlin://data/benchmarks | Industry ROI benchmarks |
merlin://sales/objections | Objection-handling playbook |
Prompts (2)
| Prompt | Modes |
|---|---|
sales-call-opener | Cold opener for BESS sales conversations |
executive-pitch | investor / EPC / SMB / manufacturer |
Environment Variables
| Variable | Required | Description |
|---|---|---|
OPENAI_API_KEY | Yes | OpenAI key for proposal formatting |
SUPABASE_URL | Optional | Supabase URL for analytics |
SUPABASE_SERVICE_ROLE_KEY | Optional | Supabase service role key |
RESEND_API_KEY | Optional | Resend key for email delivery |
API_URL | Optional | Merlin Partner API base URL |
Why Merlin
| Merlin TrueQuote | Homer Energy | Manual Excel | |
|---|---|---|---|
| Time per quote | Seconds | 12-18 hours | 90+ hours |
| Variables used | 47 | ~12 | ~8 |
| Accuracy vs. installs | 95%+ | ~85% | ~70% |
| Annual cost | $299/mo+ | $3K-$15K/yr | Staff time |
| MCP integration | Yes | No | No |
Partner API
REST API (OpenAPI 3.1.0) for programmatic quoting, leads, and benchmarks.
| Plan | Price | Rate Limit |
|---|---|---|
| Starter | $299/mo | 100 req/hr |
| Professional | $499/mo | 500 req/hr |
| Enterprise | $999/mo | 5,000 req/hr |
Docs: merlinpro.energy/api
Development
git clone https://github.com/merlinpro/merlin-mcp-agent
cd merlin-mcp-agent
npm install
npm run dev # hot reload via tsx
npm run build # tsc -> dist/index.js
Local test (stdio):
{
"mcpServers": {
"merlin-energy-dev": {
"command": "node",
"args": ["/path/to/dist/index.js"],
"env": { "OPENAI_API_KEY": "sk-..." }
}
}
}
License
MIT © Merlin Energy
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