generated: '2026-08-13'
method: searched
source: >-
  registry.npmjs.org, pypi.org, github.com/Serper-API, and the serper.dev footer
  integration links (CrewAI, LangChain, Haystack, Jan AI), probed 2026-08-13
name: Serper Packages
description: >-
  Serper publishes NO first-party client library on any package registry. Every package
  and integration below is third-party. Serper's own site does not link an SDK section —
  its footer links four third-party framework integrations (CrewAI, LangChain, Haystack,
  Jan AI) instead, and its GitHub organisation (github.com/Serper-API) contains only
  forks of unrelated AI projects with no Serper client code. Integration is expected to
  be a direct HTTPS call with an X-API-KEY header.

summary:
  official_count: 0
  third_party_count: 2
  registries_checked:
    - npm
    - PyPI
    - RubyGems
    - crates.io
    - pkg.go.dev
    - Maven Central
    - NuGet
    - Packagist
  first_party_sdk: false

packages:
  - name: serper
    registry: npm
    url: https://www.npmjs.com/package/serper
    repository: https://github.com/TKDKid1000/serper
    language: javascript
    official: false
    version: 1.0.6
    published: '2023-11-01'
    description: A client for the Serper Google Search API.
    note: >-
      Published by npm user tkdkid1000, not by Serper. Last release 2023-11-01 —
      it predates the lens, reviews and webpage-scrape surfaces Serper has since shipped,
      so it cannot reach them.

  - name: serper-mcp-server
    registry: pypi
    url: https://pypi.org/project/serper-mcp-server/
    repository: https://github.com/garylab/serper-mcp-server
    language: python
    official: false
    version: 0.0.10
    published: '2025-11-10'
    description: A Model Context Protocol server exposing Serper Google Search as MCP tools.
    note: >-
      Published by garylab (Gary Meng), not by Serper. Installed locally via uvx/pip and
      run over stdio; requires the user's own SERPER_API_KEY. See mcp/serper-mcp.yml.

absent:
  - registry: npm
    checked:
      - serper-api
      - serper-sdk
      - serper-js
      - "@serper/sdk"
      - node-serper
      - google-serper
    result: 404 — no package published under any of these names
  - registry: pypi
    checked:
      - serper
      - serper-dev
      - serper-python
      - google-serper
      - serper-python-client
    result: 404 — no package published under any of these names

framework_integrations_note: >-
  Linked by Serper from its own site footer. These are search-tool wrappers maintained
  by the framework, not Serper client libraries, so they are not counted as SDKs.

framework_integrations:
  - name: CrewAI SerperDevTool
    url: https://docs.crewai.com/en/tools/search-research/serperdevtool
    maintainer: CrewAI
  - name: LangChain GoogleSerperAPIWrapper
    url: https://python.langchain.com/docs/integrations/tools/google_serper
    maintainer: LangChain
  - name: Haystack SerperDevWebSearch
    url: https://docs.haystack.deepset.ai/docs/serperdevwebsearch
    maintainer: deepset / Haystack
  - name: Jan AI MCP example
    url: https://jan.ai/docs/mcp-examples/search/serper
    maintainer: Jan AI
    note: >-
      Linked from serper.dev's footer; the page itself returned HTTP 404 when probed
      2026-08-13, so the Serper footer carries a dead integration link.