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Polytranslator

R2· OAuth, once

Translate PDFs, scans, Office files and EPUB across 475 languages and styles, preserving layout.

v1.1.1 · active · repository · website · descriptor JSON · versions

An agent can connect after a one-time OAuth consent by a human.Remote endpoint behind OAuth 2. Tokens stay with the agent; the registry only exposes the authorization metadata.
Quality96strong
Trust96of 100
Uptime, 30 days100%
Latency p50314 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "translator": {
      "type": "http",
      "url": "https://www.polytranslator.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${TRANSLATOR_TOKEN}"
      }
    }
  }
}
claude mcp add --transport http translator https://www.polytranslator.com/api/mcp --header "Authorization: Bearer ${TRANSLATOR_TOKEN}"
[mcp_servers.translator]
url = "https://www.polytranslator.com/api/mcp"
bearer_token_env_var = "TRANSLATOR_TOKEN"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "translator": {
      "type": "remote",
      "url": "https://www.polytranslator.com/api/mcp",
      "enabled": true,
      "headers": {
        "Authorization": "Bearer {env:TRANSLATOR_TOKEN}"
      }
    }
  }
}
{
  "mcpServers": {
    "translator": {
      "type": "http",
      "url": "https://www.polytranslator.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${TRANSLATOR_TOKEN}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=translator&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vd3d3LnBvbHl0cmFuc2xhdG9yLmNvbS9hcGkvbWNwIiwiaGVhZGVycyI6eyJBdXRob3JpemF0aW9uIjoiQmVhcmVyICR7VFJBTlNMQVRPUl9UT0tFTn0ifX0%3D"
}
{
  "servers": {
    "translator": {
      "type": "http",
      "url": "https://www.polytranslator.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${TRANSLATOR_TOKEN}"
      }
    }
  }
}
{
  "mcpServers": {
    "translator": {
      "httpUrl": "https://www.polytranslator.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${TRANSLATOR_TOKEN}"
      }
    }
  }
}
extensions:
  "translator":
    enabled: true
    name: "translator"
    type: streamable_http
    uri: "https://www.polytranslator.com/api/mcp"
    headers:
      "Authorization": "Bearer ${TRANSLATOR_TOKEN}"
    timeout: 300

Placeholders to fill from your own secret store: ${TRANSLATOR_TOKEN}. The registry never accepts secret values.

Quality 96 / 100strong

protocoln/a · weight 25
  • n/a
    protocol.modern, protocol.stateless, protocol.transport, protocol.list_ttlno remote answered a protocol handshake (not probed yet, unreachable, or local-only)
authorization100 · weight 15
  • pass
    auth.prmProtected Resource Metadata (RFC 9728) published
  • pass
    auth.as_metadataauthorization server metadata reachable
  • pass
    auth.cimdClient ID Metadata Documents supported
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene93 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations6 of 6 tools declare readOnlyHint or destructiveHint
  • warn
    tools.directory_hints1 of 6 tools declare all four hints; missing: get_document (destructiveHint, idempotentHint); quote_document (destructiveHint, idempotentHint); translate_text (idempotentHint); …
  • pass
    tools.token_costabout 1,099 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changesno tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

6 tools, about 1,099 tokens to load them all · tool set b2d64648d6ba · checked 2026-10-19 16:53 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 96 / 100

provenance85
liveness100
freshness100
hygiene100

+repository +dns-namespace +website +reachable +uptime-100% +updated-26d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://www.polytranslator.com/api/mcp streamable-httpoauth2 AS: https://www.polytranslator.com/api/oauthyes100%314 ms–2026-10-19

Tools (6)

get_credit_balanceread-onlyThe account's purchased credit balance available to the API.
get_documentread-onlyStatus of a document started with translate_document; waits up to wait_seconds for it to finish. Completed documents include download links valid for 24 hours.
list_languagesread-onlySearch the 474+ supported languages by name or code.
quote_documentread-onlyPrice a document in credits without translating or charging anything, and compare with the account balance.
translate_documentTranslate a PDF (native or scanned), Word, PowerPoint, Excel, EPUB or image file and get the same file type back with its layout preserved. Also accepts DOC, ODT, RTF, TXT, Markdown, HTML, subtitles, CSV and ebooks. Up to 50 MB and 1,000 PDF pages. Waits up to wait_seconds; if the document is still running, call get_document with the returned id. Charges the quoted credits once; failed documents are refunded.
translate_textTranslate up to 50,000 characters of text. Costs 1 credit per 1,000 characters (fast) or 3 (advanced).

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "com.polytranslator/translator",
  "title": "Polytranslator",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://www.polytranslator.com/api/mcp",
      "type": "streamable-http",
      "headers": [
        {
          "name": "Authorization",
          "isSecret": true,
          "description": "Optional API-key mode: Bearer followed by your Polytranslator API key. OAuth clients discover sign-in automatically."
        }
      ]
    }
  ],
  "version": "1.1.1",
  "repository": {
    "url": "https://github.com/enismaxim1/polytranslator-api",
    "source": "github"
  },
  "websiteUrl": "https://www.polytranslator.com/developers/",
  "description": "Translate PDFs, scans, Office files and EPUB across 475 languages and styles, preserving layout."
}