"US Government Open Data API Aggregator (FEC, SEC, Congress, Lobbying, USAspending)" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Zero-auth K-12 + early-childhood datasets: Dolch words, TR-EN flashcards, Spanish, creator data.
Add burned-in captions to any video in one call: 28 caption styles, transcription, translation, dubbing, silence trimming and AI shorts. REST + MCP, prepaid credits (1 credit = 1 cent), free tools work without a key.
MamuteCloud via OAuth: CDN, SSL, DNS, storage, apps, transcription, translation and billing.
33 tools: LLM chat, summaries, translation, embeddings, speech, images. 25 free calls.
Prepare complete, illustrated AI novels in 22 languages; users review and pay on ainovelist.app.
CV & resume builder: country formats in 14 languages, ATS checks, cover letters, job tracker.
Connect AI assistants to Tutorial AI to work on your tutorial projects. Read and rewrite scripts, edit slides, translate projects, add comments, and render or publish videos. Connect with OAuth using your own Tutorial AI account; access follows your existing account permissions. Documentation: https://www.tutorial.ai/en/articles/connect-your-ai-assistant
Read-only HSK vocabulary, graded Chinese readings and an HSK level estimate for any Chinese text. Six tools, no API key needed.
Lexpad is a vocabulary notebook with spaced repetition, in 81 languages. Connect it to ChatGPT or Claude and ask the assistant to save a word from your chat, show the words due today or quiz you. Each answer counts as practice and moves the word through its Leitner boxes. Sign-in is OAuth 2.1 with PKCE on a Lexpad page. 20 tools; the ones that overwrite or delete are marked, so the client asks first. Connecting is free. On Lexpad's Free plan the assistant writes 10 cards a day; on Pro it is unlimited, up to 1,000 a day. Guide and example prompts: https://lexpad.app/features/assistants
Localize apps from your AI assistant: translate locale files, set glossaries, connect GitHub repos.
Manage translation projects, phrases, locales, dictionaries, and team data with secure, organization-scoped tools and interactive translation views.
Create and edit saved resumes, make tailored or translated copies, and export PDF or Word.
The immit English and Japanese dictionary: entries, search and inflection tables for an agent
40+ Lightning-paid AI tools for agents: calls, SMS, fax, voice, translation. No signup, no keys.
Words MCP — wraps Datamuse API (free, no auth required)
Documents, data, localization, A2A repair and x402 analysis. Shared trial, then 0.05 USDC/task.
Find interpreters, quote per-minute prices and get start links on Remoto by ProZ.
Plant and flower care for 202 species in ten languages, with source links and editorial status.
Learn vocabulary from daily life with flashcards, examples, pronunciation and shareable study links.
English→Japanese document translation with a certificate. No API key, free quote, fixed ¥980–5,980
Wiktionary MCP — multilingual dictionary via Wikimedia REST + MediaWiki Action API
European data products with cited sources. Annual bulk access: not open for online purchase yet.
LibreTranslate MCP — open-source machine translation (BYO endpoint)
15 tools, 38 languages, 8 AIs. Apple-approved 3-day Pro trial; subscription renews, no free Sends.
Dictionary MCP — wraps Free Dictionary API (free, no auth)
Travel checklists in 9 languages on six maps: world, USA, US NPs, Europe, China, India.
Study decks for 8 languages plus the K2 spaced-repetition engine, runnable on your items.
Read-only MCP endpoint for Youshow Interpreter product overview, supported languages, public pricing plans and competitor comparisons. No API key, no account, no install step.
Read-only MCP for Youshow Interpreter: product overview, supported languages and pricing.
Free Chinese flashcards for Russian speakers (pandawed.ru). Tools: list_sets — HSK 3.0 levels 1–9, 27 topic sets and lessons of 20 textbooks; get_set_preview — first 30 words of any set with hanzi, pinyin with tones and Russian translation, plus a link to study it with spaced repetition; list_articles, get_article, search_articles — articles on Chinese and the HSK (pinyin, tones, radicals, grammar); get_about — app features. No sign-up, no API key. Content is in Russian.
