openrouter-deep-research-mcp and MCP-GTP-researcher

About openrouter-deep-research-mcp

wheattoast11/openrouter-deep-research-mcp

A multi-agent research MCP server + mini client adapter - orchestrates a net of async agents or streaming swarm to conduct ensemble consensus-backed research. Each task builds its own indexed pglite database on the fly in web assembly. Includes semantic + hybrid search, SQL execution, semaphores, prompts/resources and more

Implements consensus-driven research via agents routed through OpenRouter's LLM endpoint, with tools for hybrid search (BM25 + vector), SQL queries on ephemeral PGLite instances, knowledge graph traversal, and session checkpointing. Supports STDIO (MCP spec default) and HTTP transports with circuit-breaker fault tolerance across multiple API keys; embedding-based model routing matches queries to domain-optimized LLM tiers without extra API calls, while persistent reporting and undo/fork capabilities enable reproducible research workflows across Claude Desktop, Jan AI, Continue, and other MCP clients.

About MCP-GTP-researcher

Ruben-Alvarez-Dev/MCP-GTP-researcher

MCP server for GPT Researcher. Conduct comprehensive multi-agent research through the Model Context Protocol.