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mcp/harbor
Verified official

Purple8 — AI-Native Application Backend MCP

v0.72.1

ai.purple8.www/purple8-hyper-graph

Complete backend for AI-built apps: data, auth, workflows, SLAs, HITL & RAG in 176 MCP tools.

transport:streamable-http tools:28
Website

Target client

run in your project directory 

claude mcp add --transport http purple8-hyper-graph https://purple8-graph-sandbox.fly.dev/mcp?profile=starter

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

rag.query

rag query

rag.hybrid_query

rag hybrid query

rag.profile_collection

rag profile collection

graph.query

graph query

graph.vector_search

graph vector search

graph.hybrid_search

graph hybrid search

graph.traverse

graph traverse

graph.add_node

graph add node

graph.add_edge

graph add edge

graph.update_node

graph update node

graph.get_node

graph get node

data.ingest_text

data ingest text

data.commit

data commit

journey.start

journey start

journey.advance

journey advance

journey.status

journey status

journey.define

journey define

journey.list

journey list

journey.list_hitl

journey list hitl

journey.resolve_hitl

journey resolve hitl

data.ingest_file

data ingest file

graph.assert_statement

graph assert statement

graph.semantic_query

graph semantic query

graph.counts

graph counts

graph.labels

graph labels

schema.validate

schema validate

schema.define_node_type

schema define node type

schema.define_edge_type

schema define edge type

All 28 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.