io.github.iwe-org/iwe

IWE (iwe.md)

Is the IWE (iwe.md) MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-12.

Markdown knowledge base as agent memory. Runs against the notes directory it is started in.

alive probed 2026-11-15 · unchanged since 2026-11-12

14tools

7.2ktokens in Claude Opus 5.5

3.6 %of Claude's 200k window

2.9×the median server

111 msto initialize

5 msto list tools

Run it: npx -y @iwe-org/mcp@0.33.0 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: iwe 0.33.0
Capabilities: prompts, resources, tools
Instructions: 311 characters
Of a 1M window: 0.7 % of a 1M context window
Count: 7.2k tokens in Claude Opus 5.5, exact, measured 2026-10-29. With the Claude Code prefix mcp__…__ on each tool name: 7.3k. The o200k_base estimate is 4.2k. Counted again when the tool definitions change. Method.
Repository: https://github.com/iwe-org/iwe
Website: https://iwe.md/docs/agentic/mcp/
Registry: active, updated 2026-11-11 · 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, 1.73×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
iwe_retrieve	1 846	1 067	26 %
iwe_find	1 193	690	16 %
iwe_query	792	458	11 %
iwe_tree	702	406	10 %
iwe_create	581	336	8 %

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

Grafana MCP io.github.itzhouq/grafana-mcp · crashed on start
Horkos io.github.iusserhat/horkos · crashed on start
io.github.ivangr1/walletap · alive
WSG Check io.github.ivanoats/wsg-check · alive
codebase-synapse io.github.iwiels/codebase-synapse · alive
AVCS io.github.izagood/avcs · alive
OpenClaw Agent Instruction Registry io.github.izworskic/openclaw-registry · alive
CodeWiki MCP — AI-generated docs for GitHub repos io.github.izzzzzi/codewiki-mcp · alive

Servers that mention directory or knowledge.

inference.sh ac.inference.sh/mcp · needs auth
1325.AI ai.1325/mcp · needs auth
Agentic Terminal Directory ai.agenticterminal/directory · alive
Knowledge Base ai.b77/knowledge-base · needs auth
Boolsai Directory ai.boolsai/directory · no DNS
brainattic ai.brainattic/knowledge-base · needs auth
Buron ai.buron/buron · paid (402)
ColdState — Deterministic Knowledge Infrastructure ai.coldstate/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
2026-10-29 07:47	alive	111 ms	14	7.2k	4.2k
2026-10-18 06:40	crashed on start

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.