mcp-authkit-store-postgres

Durable Postgres TokenStore implementation for mcp-authkit.

Most users should import it through the core package:

import { postgresTokenStore } from "mcp-authkit/stores/postgres"
import { Pool } from "pg"

const store = postgresTokenStore({
  pool: new Pool({ connectionString: process.env.DATABASE_URL }),
})

await store.init() // runs migrations idempotently

The pool belongs to the consumer; store.close() does not close it.

See docs/spec/v0.2.md#63-postgres-store for the contract and docs/cookbook/postgres-store.md for the operator-facing recipe (env vars, pool sizing, what to test). The end-to-end deployment walkthrough is docs/production.md.