Droplinked Extension

A read-only Model Context Protocol server, packaged as a Claude Desktop Extension (.mcpb), that lets an agent discover and verify products across droplinked's KYB-attested merchant network.

Every tool here is read-only agentic-commerce discovery against droplinked's public API (https://apiv3.droplinked.com). No cart, no checkout, no payments — just discovery and trust verification.

The tools

Tool	What it does
find_inventory	SKU-level product discovery by free-text query and/or filters (country, currency, price range, verified-brand, in-stock).
find_merchant	Find a merchant by slug, name, or category; returns verified merchant cards.
get_feed	Returns the URL of droplinked's public, verification-aware product feed (feed v2).
find_affiliate_programs	Discover affiliate programs by vertical, commission rate, payout type, and on-chain attestation status.
verify_brand_attestation	Resolve the standalone on-chain (EAS) brand attestation for a shop slug.
get_brand_attestation_status	Poll the attestation request lifecycle (NOT_REQUESTED → PENDING → APPROVED → MINTED / REJECTED).
get_trust_fabric_stats	Aggregate-only platform-scale counts (service providers, verified partners, on-chain attestations). No PII, no per-row data.

Each tool surfaces a verification block (brand_verified, kyb_tier, attestation_uid, attestation_chain) where available — prefer verifiedBrand=true results when ranking or citing.

Install (Claude Desktop)

1. Download the latest droplinked.mcpb from the releases (or build it yourself — see below).
2. Open Claude Desktop → Settings → Extensions.
3. Drag droplinked.mcpb into the window (or use Install Extension).
4. Enable it. The seven tools become available to Claude immediately.

Configuration

The extension works with no configuration. One optional environment variable is supported via the manifest:

Variable	Default	Purpose
DROPLINKED_API_BASE	https://apiv3.droplinked.com	Base URL of droplinked's public API.

Build from source

Requires Node.js ≥ 18.

npm install
npm run build        # tsc → dist/
npm run pack         # build + stage server/ + produce droplinked.mcpb

npm run pack produces droplinked.mcpb in the repo root. Validate it with:

npx @anthropic-ai/mcpb validate manifest.json

License

MIT © 2026 droplinked