Architecture
JSON-RPC 2.0 over stdio, optional loopback HTTP. Unknown tools fail closed.
The MCP server lives in the ABI repository. stdio is the primary transport; an optional loopback HTTP listener with bearer auth serves MCP 2024-11-05 HTTP+SSE sessions. This website does not expose those tools to visitors.
Twelve tools are contract-covered. They are listed with their transport details in the MCP server reference below, taken from the same catalog the /abi page uses.
There is no hosted Quesar HTTP API, no third-party SaaS SDK, and no guaranteed stable versioning across all crates. A local site-builder HTTP API exists on a trusted LAN without authentication — run it only on a network you trust.
Source description, tool commands and stated limitations; not a reproduced test run.
Checked against these sources on .
Architecture
The abi-mcp server speaks JSON-RPC 2.0 over stdio. Its optional loopback HTTP compatibility listener serves persistent MCP 2024-11-05 HTTP+SSE sessions; it is not Streamable HTTP. Tool names and transport facts are from the ABI README.
ai_learn
Learning entry point with local side effects; ABI_WDBX_PERSIST=0 disables persistence.
scheduler_info
Compatibility alias for scheduler statistics.
ai_complete
Local template completion through the routed persona profile; the requested model id is metadata, not proof it ran.
ai_run
Run completion with local profile routing.
ai_train
Train the selected local profile against WDBX.
wdbx_query
Vector / block retrieval against the WDBX store with ordered results.
wdbx_stats
Report local WDBX store statistics; not a cluster dashboard.
gpu_status
Report GPU capability and backend, with deterministic CPU fallback.
scheduler_stats
Report scheduler task counts.
connector_test
Run local connector validation; does not prove live credentials work.
plugin_list
Enumerate registered plugins and their target features.
plugin_run
Invoke a registered plugin entry point.