@integraledger/lcp-mcp-server

npm install @integraledger/lcp-mcp-server

Node ≥ 24. ESM only. Built on the MCP v2 SDK.

Serving

`serveLcpStdio(ports)`

Serve over stdio — what every desktop agent host speaks.

Build an McpServer and connect any transport yourself. A factory, not a singleton: transports may build one instance per connection, and a shared instance would make one client's state another's.

`nodePorts(env)`

The Node wiring — the real guarded fetcher, plus LCP_MCP_REVERSE_DOMAIN if the environment states one.

`isoNow()`

The wall clock as an ISO-8601 instant.

`REVERSE_DOMAIN_ENV`

The environment variable name a deployment states its reverse-domain namespace in.

`LcpMcpPorts`

{ fetcher, deployment? } — no defaults. See ports.

Identity

`SERVER_NAME`

"lcp-mcp".

`LCP_TOOL_NAMES`

Every tool this server exposes, in registration order. Exported so the boundary can be asserted rather than described.

`serverVersion()`

Annotations

`readOnlyToolAnnotations(title, reach)`

The annotations every tool carries. reach is "network" | "closed" — the only axis on which these tools differ. See annotations.

`ToolReach`

Dispatch helpers

`resolveAdapter(protocol, deployment?)`

`manifestSummary(manifest)`

`refusalResult(message)`

Discovery

`legalContextUrl(serviceUrl)`

Normalizes a service origin to its well-known legal-context URL. A query string, a fragment, or credentials in the authority are refused — §2.1 defines the well-known URI with none of them.