"Web search services that don't require an API key" matching MCP servers:

• XTRF Home Portal API Server

  heesookiim

  F

  license

  -

  quality

  D

  maintenance

  Enables interaction with XTRF translation management system through their Home Portal API. Provides access to XTRF's project management, translation workflow, and client portal functionalities via natural language interface.

  Updated a year ago (2025-08-13 20:03 UTC)

• Cloud Translation API MCP

  ag2-mcp-servers

  F

  license

  -

  quality

  D

  maintenance

  An MCP (Multi-Agent Conversation Protocol) Server that enables AI agents to interact with Google's Cloud Translation API for translating text between languages.

  Updated a year ago (2025-07-16 14:06 UTC)

• Thesaurus By Api Ninjas

  BACH-AI-Tools

  A

  license

  B

  quality

  D

  maintenance

  Provides access to synonyms and antonyms for words through the API Ninjas Thesaurus API, enabling vocabulary enhancement and word exploration.

  Updated 8 months ago (2025-12-05 00:10 UTC)

  1

  MIT

• Dictionary By Api Ninjas

  BACH-AI-Tools

  A

  license

  B

  quality

  D

  maintenance

  Provides dictionary lookup functionality through the API Ninjas Dictionary API, allowing users to search for word definitions and meanings through natural language queries.

  Updated 8 months ago (2025-12-04 23:39 UTC)

  1

  MIT

• mcp-rae

  rae-api-com

  F

  license

  -

  quality

  D

  maintenance

  Model Context Protocol (MCP) server for the Royal Spanish Academy (RAE) API. It allows language models to interact with RAE's dictionary and linguistic resources.

  Updated a year ago (2025-09-02 09:03 UTC)

  6

• Kagi Translate MCP Server

  subhangadirli

  A

  license

  B

  quality

  B

  maintenance

  An MCP server that integrates Kagi Translate as tools for translation, URL translation, and proofreading, requiring a Kagi API key.

  Updated 2 months ago (2026-05-28 16:31 UTC)

  3

  7

  2

  GNU Lesser General Public v2.1 only

• Mi'kmaq Dictionary MCP Server

  Traves-Theberge

  F

  license

  -

  quality

  D

  maintenance

  Enables bidirectional lookup of Mi'kmaq and English words with definitions and examples, and provides tools for learning and dictionary statistics, integrating seamlessly with AI-powered IDEs.

  Updated a year ago (2025-08-18 00:07 UTC)

  1

• arabic-dict-mcp

  arnizamani

  A

  license

  A

  quality

  B

  maintenance

  MCP server that provides grounded Arabic dictionary lookup, enabling AI agents to search word roots, inflections, and meanings from real dictionary data.

  Updated 5 days ago (2026-08-06 13:58 UTC)

  3

  MIT

• jp-onomatopoeia-mcp

  h-kazuki-pixel

  A

  license

  A

  quality

  B

  maintenance

  Search Japanese onomatopoeia by scene, not by spelling. 161 entries with nuance explained in Japanese and English. Fully offline MCP server, no API key required.

  Updated 11 days ago (2026-07-30 23:08 UTC)

  5

  MIT

• RPCS-1 Agent Tuner &

  travisbergen2

  A

  license

  A

  quality

  A

  maintenance

  prevents llm from overload, freeze and oscillation

  Updated 2 days ago (2026-08-09 03:01 UTC)

  4

  MIT

• texterify-mcp

  mogharsallah

  A

  license

  A

  quality

  D

  maintenance

  An MCP server that provides LLM agents with full access to the Texterify translation management API. It enables users to search, create, update, and delete translation keys and their values directly through natural language within their development environment.

  Updated 2 months ago (2026-06-24 16:13 UTC)

  15

  1

  ISC

• estonian-mcp

  silly-geese

  A

  license

  A

  quality

  A

  maintenance

  An MCP server that integrates EstNLTK to provide Estonian language tools (morphology, spell-check, synonyms, etc.) for AI agents, enabling correct Estonian text processing and generation.

  Updated a day ago (2026-08-10 07:26 UTC)

  21

  15

  Apache 2.0

• PDF2ZH MCP Server

  lichman0405

  A

  license

  A

  quality

  D

  maintenance

  An MCP server that translates scientific PDF documents while preserving original formulas, charts, and layout. It utilizes an OpenAI-compatible backend to provide tools for document translation and language listing.

  Updated 5 months ago (2026-02-28 04:02 UTC)

  2

  2

  AGPL 3.0

• zoom-ai-mcp

  rai03k

  F

  license

  A

  quality

  C

  maintenance

  Enables AI agents to transcribe, translate, and summarize audio via Zoom AI Services APIs, providing an 'ear' through tools like transcribe_audio, summarize_transcript, and translate_text.

  Updated a month ago (2026-07-10 15:15 UTC)

  3

• MCP Translation Text

  NiuTrans

  A

  license

  A

  quality

  D

  maintenance

  Provides text translation capabilities powered by NiuTrans API with support for 455+ languages. Includes translation tools and language catalog resources for seamless integration with MCP clients.

  Updated 8 months ago (2025-12-17 02:29 UTC)

  1

  8

  MIT

• i18n-mcp

  skk2010

  A

  license

  A

  quality

  B

  maintenance

  An MCP server for managing Rails-style localization files (YAML/JSON), enabling coding agents to read, search, write, and audit translations without hand-editing files.

  Updated 7 days ago (2026-08-04 13:38 UTC)

  7

  MIT

• SimpleLocalize MCP Server

  GalvinGao

  A

  license

  A

  quality

  D

  maintenance

  A Model Context Protocol server that enables users to manage translations for their applications through SimpleLocalize's localization platform via natural language prompts in Cursor.

  Updated a year ago (2025-09-08 14:14 UTC)

  7

  3

  MIT

• BeLikeNative Grammar Server

  theluckystrike

  F

  license

  A

  quality

  B

  maintenance

  L1-aware grammar, style, translation & tone tools with 70 local rules. Zero API keys needed.

  Updated 2 months ago (2026-05-27 09:43 UTC)

  4

• Android i18n MCP Server

  realskyrin

  F

  license

  A

  quality

  D

  maintenance

  An MCP server that automatically translates Android app string resources to multiple languages by detecting changes in default strings.xml files using Git diff. It supports batch translation, preserves formatting placeholders, and works with multiple Android modules.

  Updated 9 months ago (2025-11-13 12:59 UTC)

  5

  5
• 

  DeepL MCP Serverofficial

  DeepL

  A

  license

  A

  quality

  A

  maintenance

  A Model Context Protocol server that enables AI assistants to translate and rephrase text between numerous languages using the DeepL API.

  Updated 6 days ago (2026-08-05 09:11 UTC)

  13

  1,408

  110

  MIT