"GNU" matching MCP servers:

Enables natural language control of a live GNU Radio SDR flowgraph, allowing users to tune frequencies, adjust gain, capture IQ samples, analyze spectra, and detect signals through an MCP-compatible client.

Analyzes startup ideas against 6 sources (GitHub, HN, npm, PyPI, Google, Reddit) with LLM-powered intent parsing to assess competition, demand, and gaps.

Exposes World Bank development data to AI agents via local CSV resources and live API tools, enabling queries about GDP, population, and other indicators.

Enables AI coding assistants to query private academic paper collections via standard MCP tools, with hybrid retrieval, reranking, and inline citations.

Provides 19 tools for discovery, data analysis, configuration, and simulation, enabling an agent to drive digital twin workflows with session persistence and knowledge graph capabilities.