blooketsimulator-mcp

peptidecalc-mcp

This is the official Model Context Protocol (MCP) server developed by [Peptide Calculator Online](https://peptidecalculatoronline.com). This server empowers AI assistants (like Claude and Cursor) with precise, clinical-grade mathematical logic for calculating peptide reconstitution matrices. It prevents dangerous AI "hallucinations" of medical math by enforcing strict algebraic volumetric mapping. ### 🚀 Key Features * **Absolute Math Accuracy:** Replaces LLM guess-work with deterministic calculations. * **U-100 Syringe Mapping:** Automatically converts complex milligram/microgram dosages into exact "Unit" pulls for standard U-100 insulin syringes. * **Standard Protocols:** Provides instant access to widely accepted laboratory research protocols for compounds like Semaglutide, BPC-157, TB-500, and Tirzepatide. ### 🛠 Available Tools 1. `calculate_reconstitution_dose`: Input peptide (mg), bacteriostatic water (ml), and desired dose (mg) to get the exact concentration (mg/ml) and U-100 syringe units. 2. `get_peptide_protocol`: Retrieves standard starting titrations and matrices for popular research analogs. 3. `get_syringe_mechanics_guide`: Educates users on volumetric resolution and how to reduce dosage errors. *Disclaimer: The mathematical outputs provided by this server are strictly for educational and laboratory research purposes.*

freeaudiototext-mcp

[FreeAudioToText.com](https://freeaudiototext.com) — The official 100% free audio and video transcription MCP server for AI agents. Instantly transcribe any local media file or YouTube/TikTok URL into highly accurate text directly within your chat or coding environment. ### 🌟 Key Features * 🎙️ **Universal Input**: Supports local audio/video files and direct YouTube/TikTok URLs. * 🌍 **90+ Languages & Diarization**: Advanced multilingual transcription with built-in speaker identification. * 📊 **Automated AI Reports**: Automatically generate structured Action Items, Executive Summaries, and Outlines directly from your audio recordings. * 💸 **100% Free & Unlimited**: No paywalls, no hidden limits. [Visit our official website for more details](https://freeaudiototext.com/mcp)

stitchmath-mcp

**StitchMath MCP** is the official Model Context Protocol server powered by [StitchMath.com](https://stitchmath.com), the ultimate toolkit for knitters and crocheters. This server empowers AI assistants (like Claude, Cursor, and Windsurf) with 100% accurate, algorithmic knitting and crochet math. By exposing our core SDK tools, LLMs can now perfectly calculate gauge, garment sizing, and yarn requirements without hallucinating stitch counts. ### Key Features * **Gauge Calculation**: Automatically adjust pattern stitch counts to match the user's actual swatch gauge. * **Even Spacing (Increases/Decreases)**: Calculate perfectly distributed increases or decreases across any row with clear formatting instructions. * **Needle Conversions**: Translate needle sizes instantly between US, UK/Canadian, and Metric (mm) systems. * **Measurement Conversions**: Seamlessly convert between Imperial (inches/oz/yards) and Metric (cm/grams/meters). * **Blanket Cast-on Generator**: Get standard dimensions and recommended cast-on stitches for any common blanket size. ### Why Use StitchMath MCP? Large Language Models are notoriously unreliable with the precise math required for pattern design and garment sizing. StitchMath MCP acts as an algorithmic bridge, ensuring every mathematical instruction the AI provides to a crafter is completely flawless. * **Official Website**: [https://stitchmath.com](https://stitchmath.com) * **GitHub**: [double2dev/stitchmath-core](https://github.com/double2dev/stitchmath-core) * **NPM**: `stitchmath-core`

srquiz-mcp

An official MCP server by [SRQuiz.com](https://srquiz.com/), providing science-based psychometric tools and sexual well-being assessments for AI agents. ### 🌟 Overview The SRQuiz MCP Server empowers AI assistants (like Claude and Cursor) to provide scientifically grounded insights into sexual psychology. It bridges the gap between conversational AI and structured psychometric knowledge. ### 🛠 Core Features * **Standardized Questionnaires**: Retrieves standard assessment questions based on validated psychometric scales (e.g., SIS/SES, Mosher Guilt Inventory). * **Psychometrics Calculation**: Calculates standardized scores and psychological interpretations from user responses. * **Psychology Knowledge Base**: Access scientific explanations regarding core concepts like the Dual Control Model, Sexual Guilt, and Sexual Shame. ### 🔒 Local & Private Operating completely locally, this server ensures no sensitive assessment data is ever transmitted back to the main website, guaranteeing 100% privacy and anonymity for your AI workflows.

imposter-game-mcp

The official Model Context Protocol (MCP) server for playing the Imposter Game with AI, powered by [ImposterGameWords.com](https://impostergamewords.com/). ### 🎮 What is the Imposter Game? The Imposter Game (also known as Spyfall or Chameleon) is a popular social deduction party game. Everyone receives a secret word (e.g., "Coffee"), except for one player (the Imposter) who receives a slightly different word (e.g., "Tea"). Players ask questions to figure out who the Imposter is. ### 🤖 Why use this MCP Server? This server allows you to play the game with an AI acting as the game host/moderator. The AI will distribute the words, assign the Imposter, and manage the rounds. **Features:** - Access to high-quality word pairs across 10+ categories (Couples, Kids, Tech, Food, etc.) - Automatically handles role assignments and word generation. - Perfectly balanced word pairings sourced from the official generator. ### 🛠️ Provided Tools 1. `get_categories` - Returns all available game categories/themes. 2. `generate_game_words` - Generates a set of secret words and assigns the Imposter role based on player count. > **Want to play in person with friends on your phone?** > Play instantly for free without downloading an app at [impostergamewords.com](https://impostergamewords.com/).

online-tone-generator-mcp

An official MCP server for [Online Tone Generator](https://onlinetonegen.com), designed to empower AI assistants with precise audio frequency generation capabilities. This server allows AI agents (like Claude, Cursor, and Codex) to recommend and provide direct playable links for optimal audio frequencies based on specific acoustic needs. ### 🌟 Key Features - **Direct Frequency Links**: Instantly get playable URLs for any frequency from 1Hz to 20,000Hz. - **Smart Recommendations**: Ask the AI for frequencies based on use cases (e.g., standard tuning, subwoofer testing, or meditation). - **Acoustic Tools**: Quickly access the [Sweep Tone Test (20Hz - 20kHz)](https://onlinetonegen.com/sweep/) for comprehensive audio equipment testing. ### 🎶 Popular Audio Frequencies - **[440 Hz](https://onlinetonegen.com/440hz/)**: Standard pitch for instrument tuning (A4). - **[432 Hz](https://onlinetonegen.com/432hz/)**: Verdi's 'A', favored for meditation and natural tuning. - **[528 Hz](https://onlinetonegen.com/528hz/)**: The "Love Frequency", often used in healing. - **[20 Hz](https://onlinetonegen.com/20hz/)**: Low-end frequency to test subwoofer limits. - **[15000 Hz](https://onlinetonegen.com/15000hz/)**: High-frequency mosquito tone test. Explore our full range of audio tools at our [All Frequencies Directory](https://onlinetonegen.com/frequencies/).

NodeAPI

Machine-native GIS processing API for AI agents and developers. Convert, reproject, validate, repair, buffer, clip, dissolve, and tile vector geodata across 25 endpoints. Pay-per-use USDC on Solana Mainnet ($0.01/op). No accounts, no API keys. Remote MCP SSE.

astllm-mcp

An MCP server for efficient code indexing and symbol retrieval using tree-sitter AST parsing to fetch specific functions or classes without loading entire files. It significantly reduces AI token costs by providing O(1) byte-offset access to code components across multiple programming languages.

Openterms-mcp

Cryptographic proof of consent for AI agents. Sign before you act. Policy engine enforces spending caps, action whitelists, and escalation rules. Independently verifiable by anyone.

Aegis-ZK

On-chain trust verification for AI agent tools. Agents query skill attestations, audit levels, and risk scores before running third-party MCP servers, so you know what's safe before you execute.

Satoshidata Wallet Intelligence

Bitcoin wallet intelligence for AI agents: labels, risk signals, transactions, fees, and mempool.

HiveAgent — The Agentzon

498 MCP tools across 12 industry verticals. Marketplace, escrow, DeFi, legal, healthcare, insurance, construction, and trades. USDC payments on Base L2.