Poly Glot Ai Workspace MCP Server

Poly-Glot AI Workspace

15 MCP tools · 1,022 prompt templates · 38 languages · 8 AI providers · Compare Mode · BYOM · Embedded GUI

Directory listing facts: Poly-Glot AI Workspace provides 15 MCP tools, 38 languages, and 1,022 templates. Its eight built-in AI providers are ChatGPT, Claude, Gemini, Grok, Perplexity, Mistral, HuggingChat, and DuckDuckGo AI. Groq is not a built-in provider. The server uses remote Streamable HTTP; tools include prompt discovery and building, AI comparison preparation, BYOM, audio transcription, translation, and localization. Glama and MCP.so should use these current facts instead of outdated seven-tool or 35-language summaries.

Remote MCP server with an embedded MCP Apps / ChatGPT Apps SDK GUI, server-side entitlements, Apple-backed subscriptions, and Bring Your Own Model (BYOM) support.

MCP Endpoint

https://br-steep-leaf-ae2o29qz-mcp.compute.c-2.us-east-2.aws.neon.tech/mcp

Transport: Streamable HTTP · Distribution: Hosted remote MCP (no local package installation required)

Tools (15)

get_language_options

Return the supported Poly-Glot UI, input, and AI output languages. Language selection never changes entitlement and does not start the trial.

Parameters: uiLanguage (string, default "EN") · Read-only · Does not consume a send

get_subscription_status

Return the current verified Apple subscription or unexpired legacy trial state, feature locks, and reference pricing. This is the authoritative MCP-facing explanation of the user's access. Does not start the trial.

Parameters: none · Read-only · Does not consume a send

open_workspace

Open the interactive Poly-Glot template browser and prompt editor with subscription-aware locked states. Browsing does not start the trial or consume a send.

Parameters: query (string), uiLanguage (string, default "EN") · Read-only · Does not consume a send

search_templates

Find Poly-Glot prompt templates by keyword, goal, or plan. Results include whether each template is currently locked for the account. Searching does not start the trial or consume a send.

Parameters: query (string), goal (string), plan ("free" | "pro"), limit (1–24, default 12), uiLanguage (string, default "EN") · Read-only · Does not consume a send

get_template

Get a template's fields and prompt body. The source prompt body is returned only when the account is entitled. Opening a template does not start the trial or consume a send.

Parameters: name (string, required), uiLanguage (string, default "EN") · Read-only · Does not consume a send

build_prompt

Fill and Send an entitled Poly-Glot template. This is a Send action: it requires a verified Apple subscription (including an Apple-authorized introductory offer) or an existing unexpired legacy trial. MCP cannot start a paid trial.

Parameters: name (string, required), values (object), uiLanguage, inputLanguage, outputLanguage (strings, default "EN") · Send action · Requires active entitlement · Does not start billing or a trial

prepare_compare

Prepare one canonical prompt for 2+ AI providers so the user can compare answers side-by-side. This is a Send action: it requires an active Apple subscription or an unexpired legacy trial. MCP cannot start an Apple trial. Does not call third-party models on the user's behalf.

Parameters: name (string), prompt (string), values (object), providers (array of "chatgpt" | "claude" | "gemini" | "perplexity" | "grok" | "mistral" | "huggingchat" | "duckduckgo", min 2), uiLanguage, inputLanguage, outputLanguage · Send action · Requires active entitlement · Does not start billing or a trial

get_custom_model_capabilities

Return supported BYOM adapter modes, credential policy, network restrictions, and notes about localhost access.

Parameters: none · Read-only · Does not consume a send

validate_custom_model

Validate a developer-supplied model endpoint. Checks HTTPS, SSRF, and optionally probes the model. API keys are transient and never persisted or echoed. Requires active trial or Pro.

Parameters: adapterMode ("openai-compatible" | "custom-rest"), baseUrl (string), endpoint (string), model (string), apiKey (string, transient), probe (boolean) · Read-only · Does not consume a send

run_custom_model

Run a Poly-Glot prompt against a developer-supplied model endpoint. Applies language instructions and respects entitlement checks. Requires active trial or Pro.

Parameters: adapterMode ("openai-compatible" | "custom-rest"), baseUrl/endpoint (string), model (string), apiKey (string, transient), prompt (string, required), system (string), temperature, maxTokens, uiLanguage, inputLanguage, outputLanguage · Send action · Consumes a send

prepare_custom_compare

Build a Compare Mode plan containing built-in providers and developer-supplied custom model descriptors. Credentials are supplied at execution time only. This is a Send action.

Parameters: prompt (string, required), builtinProviders (array), customModels (array of { label, adapterMode, baseUrl/endpoint, model }), uiLanguage, inputLanguage, outputLanguage · Send action · Requires active entitlement; never starts trial

transcribe_audio

Transcribe audio content and return text. Supports language detection. Requires active trial or Pro.

Parameters: audioUrl (string), audioBase64 (string), filename, mimeType, languageHint, prompt, detectLanguage (boolean)

detect_language

Detect the language of a text snippet and map it to a supported Poly-Glot language. Requires active trial or Pro.

Parameters: text (string, required)

translate_text

Translate text between any of the 38 supported Poly-Glot languages. Requires active trial or Pro.

Parameters: text (string, required), sourceLanguage (string), targetLanguage (string, required)

localize_text

Localize text for a target locale — adapts tone, units, date formats, and cultural references beyond simple translation. Requires active trial or Pro.

Parameters: text (string, required), targetLanguage (string, required), locale (string), audience (string), tone (string)

Pricing and access

Poly-Glot offers approved Apple subscriptions with an eligible 3-day introductory free trial. The user must explicitly authorize the subscription with Apple; a prior app-managed trial or first MCP Send never starts a paid subscription. If eligible, the subscription renews at the chosen regular price after the trial unless canceled in Apple subscription settings.

• Eligible Apple introductory offer — 3 days of full access after authorizing Pro Monthly or Pro Annual in the app; Apple determines eligibility.
• Existing, unexpired legacy app trial — access continues until its previously established expiration. Its expiration alone cannot charge the user.
• Without a valid entitlement — templates, Ask Any AI, Compare Mode, History, Export and other premium workspace functions are locked. Historical user data is preserved.
• Pro Monthly — $9.99/month for full access, renewing unless canceled.
• Pro Annual — $79.99/year for full access, renewing unless canceled.

Features

• 1,022 prompt templates — historical catalog tags retained for compatibility; all templates now require an active entitlement
• 38 languages — independent UI, input, and output language controls
• Compare Mode — same prompt across ChatGPT, Claude, Gemini, Perplexity, Grok, Mistral, HuggingChat, and DuckDuckGo AI
• Bring Your Own Model (BYOM) — connect OpenAI-compatible or custom REST HTTPS endpoints; credentials transient, never persisted
• Embedded GUI — interactive workspace widget in ChatGPT and MCP Apps-capable hosts
• Server-side entitlements — Apple-backed subscription verification via Neon Postgres

Entitlement tiers

The app is free to download, but there is no post-trial daily free Send or free-template allowance. The eligible Apple subscription introductory offer lasts three days and automatically renews into the selected monthly or annual plan unless the customer cancels. Apple displays the actual storefront price before authorization. Existing app-managed trials are honored until their original expiry but cannot create paid charges without a separate Apple-approved purchase.

Distribution

Poly-Glot is a hosted remote MCP server. No npm, PyPI, or OCI package installation is required. Connect to the endpoint URL above from any Streamable HTTP MCP client.

Endpoints

Connect

Add this URL as a remote MCP server in any MCP-compatible client:

https://br-steep-leaf-ae2o29qz-mcp.compute.c-2.us-east-2.aws.neon.tech/mcp

Works with: ChatGPT (with GUI) · Claude · Goose · Cursor · any Streamable HTTP MCP client

Local development

npm install
npm run sync
npm run check
npm start

Local MCP endpoint: http://localhost:8787/mcp

Links

• Website
• Mac App Store
• Hugging Face
• Support