"MCP servers that work without API keys" matching MCP servers:

An MCP server for Canvas LMS that provides 15 curated tools for everyday student work and a gateway to reach every endpoint your Canvas instance exposes.

A local MCP server that exposes Canvas LMS courses, assignments, grading, discussions, modules, pages, files, messaging, and peer reviews to an AI assistant through about 100 Markdown-returning tools, with preview-then-confirm behavior for any write operations.

MCP server exposing NTNU course data (search, schedules, grades, semesters) as tools for LLM agents.

Enables AI agents to access and interact with the Sefaria database of Jewish texts, including retrieval, search, and related content.

Provides MCP tools to fetch and filter schedules for groups, teachers, and rooms from VSUET's timetable site, with support for JSON or text output.

Enables teams to automate certificate issuance and query engagement data from the thatsme platform via AI-powered tools like search_events and issue_certificates.

Scento Perfume API: a free perfume and fragrance API and MCP server over Scento's verified perfume database. 1,400+ designer and niche perfumes, 400+ raw materials, 140+ houses and a family map for AI assistants, over MCP or REST. Twelve read-only tools portray, contrast and pair scents. No key.

Provides an MCP interface for accessing YOKATLAS (Turkish Higher Education Council Atlas) data, enabling LLM applications like Claude to search and retrieve details about undergraduate and associate degree programs in Turkey.

Provides access to API Ninjas Random Word API to generate random words by type (noun, verb, adjective, adverb) for creative writing, games, and language learning applications.

Predicts the likelihood of school closures due to snowfall and severe winter weather using real-time weather data and machine learning algorithms.

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.

Enables querying Schoox LMS data (users, courses, enrollments, etc.) via natural language using AI assistants, without writing API code.

Read-only MCP server providing Wealthi's AI Coach with scoped access to student progress data from Firestore and Supabase, enabling AI to retrieve student profiles, progress, assessment results, and learning signals without direct database credentials.

An MCP server for the FlashLearnAI public API that enables AI-powered flashcard deck generation, browsing sets, SM-2 spaced-repetition study sessions, and API usage tracking through natural language.

Helps independent inventors calculate USPTO fees, determine entity status, track patent deadlines, and understand procedural rules without needing an attorney.

Enables AI agents to conjugate verbs in 14 European languages via a hosted Rust API, requiring only a free API key.

Enables AI assistants to search and read Materio's educational PDF resources directly, without manual file uploads.

Enables searching and browsing TU Berlin degree programs and modules from Moses' public Modulverzeichnis, including module details, exam types, and cross-program usage, without requiring login.

Enables MCP-compatible clients to access Digiforma's GraphQL API for managing trainees, training sessions, and executing arbitrary GraphQL queries or schema introspection.

Enables AI assistants to turn plain-English requests into real, printable math worksheet packs drawn from a user's own Mathter account, complete with answer keys and saved directly to the local machine as a PDF. It also exposes the available skills and grades so the assistant picks valid configurations before generating.