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Negotiation math engine. Pareto frontier, counteroffer generation, zero LLM tokens.

A lightweight Go-based MCP server that provides a character counting tool for text analysis. The server implements a case-insensitive Unicode character counter that returns both the total count and 1-indexed positions of occurrences within input strings, with full support for CJK and other Unicode characters. Built using the mcp-go library, it's useful for text processing tasks that require precise character location tracking.

Helps validate that agent behavior at runtime matches the capabilities and constraints declared in its attestation.

Provides researched, expert-quality answers across 40+ developer domains including PostgreSQL, React, Docker, Kubernetes, and AWS. Delivers instant responses with source citations, avoiding the need for real-time web searches. Tracks breaking changes and maintains current best practices for popular technologies.

A pure C# implementation of an MCP server for Unity that enables direct control over Unity Editor and runtime applications. Built for Unity 2021.3+ with 80 built-in editor tools covering scene management, GameObject operations, asset management, and build processes. Supports custom tool development with automatic parameter expansion for Unity geometry types like Vector3, Bounds, and Ray. Works in both editor-time scripting automation and runtime game control scenarios. Multi-language documentation available in English, Chinese, Japanese, and Korean.

Simple web content fetching without API keys or external dependencies.

Enables AI agents to push generated HTML into a Readeck library with automatic LLM-based auto-labeling and to retrieve and read documents back, turning the library into a read/write knowledge base.

A Python-based MCP server that exposes tools over streamable HTTP using FastAPI, enabling connection to AI assistants like Cursor. Supports multiple servers mounted in a single FastAPI app.

Long-term memory for AI assistants: permanent, portable across clients, searchable and exportable. Hosted MCP server.

Enables AI assistants to control a browser through Playwright on Cloudflare Workers, allowing them to perform web automation tasks like navigation, typing, clicking, and taking screenshots.

MCP server for querying CVE and package vulnerability data from NVD and OSV.dev, allowing CVE lookups and dependency scanning.

Plan, book, and manage business travel.

TF-IDF sublinear vectorizer with smooth inverse document frequency and pairwise cosine similarity.

Enables sending CSV data to a configured API endpoint, supporting grouped entries with optional date markers and configurable column count.

Personalized herbal medicine and mind-body constitution analyzer (Apothékary style)

OpenTelemetry distributed agent span trace annotator & latency profiler (Arize Phoenix)

N8N MCP

FastMCP server that exposes the YNAB API for budget management, enabling interaction with YNAB data through MCP tools.

Enables interaction with the Solana blockchain through Claude Desktop, allowing users to check SOL balances, transfer SOL between accounts, and request airdrops using the Model Context Protocol.

Social Arbitrage Intelligence: real-time X/Twitter sentiment, narrative velocity & contrarian signals for AI agents, powered by Grok