Primary-source lithium & battery-metals mining data (AISC, reserves, filings) via x402.
Primary-source lithium & battery-metals mining data (AISC, reserves, filings) via x402. Exposed over MCP by the lithium mcp server, that capability becomes something an assistant can invoke while it works, not something you go and do afterwards.
An MCP server that gives your AI agent primary-source lithium / battery-metals mining data — production, AISC, reserves, ownership, royalties, offtakes, and corporate financials for 40 producers and 49 mines, every figure extracted from SEC / ASX / TSX / SEDAR / cninfo filings and FX-normalized to USD.
Everything the assistant can do here goes through one of these:
lithium_vault_summary — $0.02lithium_vault_raw — $0.05lithium_vault_comparables — $0.20You will need 5 environment variables: CDP_API_KEY_ID, CDP_API_KEY_SECRET, CDP_WALLET_SECRET, X402_MAX_PRICE, VAULT_BASE_URL. The server will not start without them, which is usually why the tools fail to appear on a first run. Keep credentials in your client's env block or a secrets manager rather than in a file you might commit.
A funded Coinbase CDP wallet with USDC on Base. You bring your own wallet; the server pays the per-call fee from it (CDP covers gas). Get CDP API credentials at portal.cdp.coinbase.com.
The server ships on npm as lithium-vault-mcp, so your MCP client can launch it on demand — there is no separate build step. Add the server block to your client's configuration, restart it, and the tools register themselves.
This sits in the developer tooling group, where several servers overlap in what they claim to do but differ sharply once you actually set them up. Lithium's toolset — lithium_vault_summary, lithium_vault_raw, lithium_vault_comparables — is a fair guide to whether it matches your workflow. It is maintained by ciinkwia; worth a glance at recent repository activity before you build anything load-bearing on it.
We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.
| Tool | What it does |
|---|---|
| lithium_vault_summary | $0.02 |
| lithium_vault_raw | $0.05 |
| lithium_vault_comparables | $0.20 |
{
"mcpServers": {
"lithium-vault": {
"command": "npx",
"args": ["-y", "lithium-vault-mcp"],
"env": {
"CDP_API_KEY_ID": "your-cdp-api-key-id",
"CDP_API_KEY_SECRET": "your-cdp-api-key-secret",
"CDP_WALLET_SECRET": "your-cdp-wallet-secret",
"X402_MAX_PRICE": "0.25"
}
}
}
}Configuration as documented by the project. Restart the client after saving.
A funded Coinbase CDP wallet with USDC on Base. You bring your own wallet; the server pays the per-call fee from it (CDP covers gas). Get CDP API credentials at portal.cdp.coinbase.com.
| Variable | Description | Required |
|---|---|---|
| CDP_API_KEY_ID | Credential the server authenticates with. | Yes |
| CDP_API_KEY_SECRET | Credential the server authenticates with. | Yes |
| CDP_WALLET_SECRET | Credential the server authenticates with. | Yes |
| X402_MAX_PRICE | Configuration value read at startup. | Optional |
| VAULT_BASE_URL | Endpoint or connection string the server talks to. | Yes |
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