SigB (Signal Bureau)
Source-traced record of the entities and events in a named domain. Remote MCP (Streamable HTTP, 29 tools) at https://api.signalbureau.ai/api/mcp. Reads need no key.
Source-traced record of the entities and events in a named domain. Remote MCP (Streamable HTTP, 29 tools) at https://api.signalbureau.ai/api/mcp. Reads need no key.
Features
Category
Remote server, nothing to install. Add https://api.signalbureau.ai/api/mcp as a Streamable HTTP MCP server, for example: claude mcp add --transport http signal-bureau https://api.signalbureau.ai/api/mcp. Call start_here first. Reads need no key; the ask tool uses a free key self-issued with POST https://api.signalbureau.ai/api/keys.
Context7
Up-to-date code documentation for LLMs and AI code editors.
Cognee
Memory manager with graph/vector stores, 30+ data sources.
Mem0
Manages coding preferences/patterns for IDEs like Cursor.
Graphlit
Ingests from Slack/Discord/websites into knowledge graphs.
MCP Ragdocs
Vector search for documentation retrieval.
Ragie AI
Retrieves from RAG knowledge bases (e.g., Google Drive, Notion).