generated: '2026-08-27' method: searched source: registry lookups on 2026-08-27 against registry.npmjs.org (bestprice-mcp-extension, bestprice-mcp, @bestprice/mcp — all HTTP 404), the official MCP Registry (registry.modelcontextprotocol.io/v0/servers?search=gr.bestprice — HTTP 200), the GitHub Releases API for TheBestCo/bestprice-mcp (HTTP 200), and the manifests in that repository. docs: https://github.com/TheBestCo/bestprice-mcp note: >- BestPrice ships NO client SDK in any language and no library on any package registry. What it distributes instead is CONNECTION metadata — extension and plugin manifests that point a host at the same public endpoint. The repository's own package.json is marked "private": true and there is no npm, PyPI, Maven, NuGet, Go, RubyGems, Packagist or crates.io publication under any BestPrice name. That is a coherent choice for a keyless remote MCP server (there is nothing to authenticate and no transport to wrap) but it means an integrator writing code against this service writes it against MCP, not against a BestPrice library. sdk_count: 0 packages: - name: gr.bestprice/mcp registry: mcp-registry registry_url: https://registry.modelcontextprotocol.io/v0/servers?search=gr.bestprice official: true kind: mcp-server-listing version: 1.5.1 published: '2026-08-27' status: active is_latest: true note: >- Namespace-verified publication in the official MCP Registry, pushed by the repository's publish-mcp-registry.yml workflow. Version line 1.2.0 -> 1.5.1, all published 2026-08-26/27, and 1.5.1 matches the version the live server reports in-band. This is the closest thing BestPrice has to a distributed package, and it distributes a URL, not code. - name: bestprice-shopping (Gemini CLI extension) registry: github registry_url: https://github.com/TheBestCo/bestprice-mcp official: true kind: client-extension-manifest version: 1.0.1 published: '2026-08-26' install: gemini extensions install https://github.com/TheBestCo/bestprice-mcp manifest: gemini-extension.json note: Declares httpUrl https://mcp.bestprice.gr/mcp, includeTools for the three published tools, a 30s timeout and an X-MCP-Client-Name header. No code, no registry package. - name: bestprice-shopping (Qwen Code extension) registry: github registry_url: https://github.com/TheBestCo/bestprice-mcp official: true kind: client-extension-manifest version: 1.0.1 published: '2026-08-26' install: qwen extensions install https://github.com/TheBestCo/bestprice-mcp --consent manifest: qwen-extension.json - name: bestprice-shopping (Agent Plugins 1.0) registry: github registry_url: https://github.com/TheBestCo/bestprice-mcp official: true kind: agent-plugin-manifest version: 1.0.1 published: '2026-08-26' manifest: plugin.json + mcp.json spec: https://agent-plugins.org/specification note: Vendor-neutral plugin descriptor; loaded by hosts that support Agent Plugins 1.0. - name: bestprice-shopping (Codex plugin) registry: github registry_url: https://github.com/TheBestCo/bestprice-mcp official: true kind: client-extension-manifest version: 1.0.0 published: '2026-08-26' manifest: .codex-plugin/plugin.json note: Carries interface metadata (category Shopping, capabilities [Read], privacy and terms URLs) and three default prompts. - name: bestprice-mcp-extension registry: npm official: true kind: not-published version: null published: null note: >- The repository's package.json declares name bestprice-mcp-extension version 1.0.1 with "private": true. registry.npmjs.org/bestprice-mcp-extension returns HTTP 404 — checked, nothing to record. It exists only to run the repository's own node --test suite. bestprice-mcp and @bestprice/mcp are also absent from npm (both 404). third_party_listings: - name: BestPrice Shopping (Cursor community listing) url: https://cursor.directory/plugins/bestprice-shopping official: false probe_status: 429 note: >- Named in the provider's README as a community listing. Probed 2026-08-27 and rate-limited by cursor.directory (HTTP 429), so presence was NOT confirmed by this pass and no claim is made about it. It is a third-party directory in any case, not a BestPrice distribution. registries_checked_absent: - {registry: npm, result: 'no BestPrice package (3 names probed, all 404)'} - {registry: pypi, result: not published} - {registry: rubygems, result: not published} - {registry: crates.io, result: not published} - {registry: nuget, result: not published} - {registry: maven-central, result: not published} - {registry: pkg.go.dev, result: not published} - {registry: packagist, result: not published}