ExactMelt
Metal and coin melt values
What it does
ExactMelt is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
No capability identified yet from its description.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 2h ago (live check)Hosted endpoint
https://exactmelt.com/api/mcpstreamable-http
In Claude Code: claude mcp add --transport http exactmelt https://exactmelt.com/api/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"exactmelt": {
"url": "https://exactmelt.com/api/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 2h agoONLINE ExactMelt answered an MCP connection on 02 Nov 2026 and introduced itself as exactmelt-com 3.0.0 (MCP protocol 2025-06-18).
6 tools offered to AI assistants
calculate_melt_value· Precious-metal melt value, fine content, unit rates and optional buyer-offer comparison from metal, purity, weight and construction. Includes current website quotes and a prefilled PDF-report link. Custom spot prices and mixed worksheets arcalculate_coin_value· Coin melt value and fine-metal content from a native coin issue, quantity or standard rolls, and optional measured total grams. Includes current website quotes, optional buyer-offer comparison and a prefilled PDF-report link.find_coins· Native precious-metal coin presets with issue years, images, metal specifications and current melt value per coin, filtered by name or metal.get_coin· A native precious-metal coin preset with issue years, image, specifications and a quantity-one melt calculation at the current website quote.calculate_exchange· Gold-to-silver or silver-to-gold exchange weight at current website quotes, including sale discount, purchase premium and fees. Includes a prefilled PDF-report link.calculate_penny_nickel· Penny or nickel alloy metal value from count or measured total grams and explicit manual base-metal prices in USD per ordinary pound. Includes constituent weights, face value and a prefilled PDF-report link.
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://exactmelt.com/api/mcp | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Website | https://exactmelt.com | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Repository | https://github.com/DmitryNeznanov/exactmelt-mcp | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Version | 3.0.0 | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 2h ago |
Change history
- NEW02 Nov 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is ExactMelt still online?
Free alerts · no account▲ 0Do you run ExactMelt? Know when it stops answering
For publishers · optionalIts hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.
Monitoring never changes a score or a rank.
Are you the publisher of ExactMelt?
Free · show your listingAn independent listing builds trust with your buyers. Announce it, and add the badge to your website or README.
<a href="https://electraindex.com/mcp/exactmelt?utm_source=badge&utm_medium=share&utm_campaign=listing"><img src="https://electraindex.com/api/badge/exactmelt" alt="Listed on Electra Index"></a>Questions about ExactMelt
How do I connect ExactMelt?
Use the hosted endpoint https://exactmelt.com/api/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does ExactMelt offer?
When Electra Index connected on 02 Nov 2026, it listed 6 tools: calculate_melt_value, calculate_coin_value, find_coins, get_coin, calculate_exchange, calculate_penny_nickel. The full list is in "Live check" above.
Is ExactMelt online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 2h ago.