io.github.jaimenbell/rag-mcp

rag-mcp

Is the io.github.jaimenbell/rag-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.

Minimal RAG-over-a-corpus MCP retrieval: search_knowledge returns cited chunks. Local embeddings.

alive probed 2026-11-14 · unchanged since 2026-10-31

1tools

238tokens in Claude Opus 5.5

0.1 %of Claude's 200k window

0.1×the median server

3.0 sto initialize

4 msto list tools

Run it: uvx jaimenbell-rag-mcp@0.1.0 (stdio, probed in a container with the network off)
Host: pypi.org
Reports itself as: rag-mcp 1.28.1
Capabilities: experimental, tools
Instructions: none
Of a 1M window: <0.1 % of a 1M context window
Count: 238 tokens in Claude Opus 5.5, exact, measured 2026-10-31. With the Claude Code prefix mcp__…__ on each tool name: 249. The o200k_base estimate is 142. Counted again when the tool definitions change. Method.
Repository: https://github.com/jaimenbell/rag-mcp
Registry: active, updated 2026-07-24 · registry entry
Changes: 2 recorded, reachable in 1 of them. A row is added when the result, the tool count or the cost changes.

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.68×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
search_knowledge	238	142	100 %

Other registry entries on pypi.org, the ones next to this name; all of them.

Servers that mention jaimenbell or embeddings or knowledge.

io.github.jaimenbell/bus-mcp · alive
inference.sh ac.inference.sh/mcp · needs auth
Axon NeuroAutomata ai.axonagentic/neuroautomata · needs auth
Knowledge Base ai.b77/knowledge-base · needs auth
brainattic ai.brainattic/knowledge-base · needs auth
Buron ai.buron/buron · paid (402)
ColdState — Deterministic Knowledge Infrastructure ai.coldstate/knowledge · alive
DeepDNA ai.deepdna/knowledge · alive

We add a row when the result changes. A server with no change keeps its last row.

Probed	Result	Init	Tools	Claude	o200k
2026-10-31 07:36	alive	3.0 s	1	238	142
2026-10-17 06:21	install failed

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.