io.github.donggyun112/keymem
keymem
Associative key-graph memory for LLM agents — recall by association, not vector similarity.
alive probed 2026-10-19
11tools
≈ 1.4ktokens, estimate
≈ 0.7 %of Claude's 200k window
1.0×the median server
670 msto initialize
7 msto list tools
- Run it
- npx -y keymem@0.17.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- keymem 0.16.0
- Capabilities
- prompts, tools
- Instructions
- 1 340 characters
- Of a 1M window
- ≈ 0.1 % of a 1M context window, estimate
- Claude count
- The count_tokens endpoint refused the tool schemas: invalid x-api-key. The estimate stands in.
- Repository
- https://github.com/donggyun112/keymem
- Registry
- active, updated 2026-07-22 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
Estimates with the o200k_base tokenizer.
| Tool | o200k estimate | Share of this server |
|---|---|---|
| recall | 278 | 20 % |
| remember | 253 | 19 % |
| remember_batch | 161 | 12 % |
| correct | 147 | 11 % |
| read_key | 145 | 11 % |
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The Anthropic count_tokens endpoint refused the tool schemas (invalid x-api-key). A client that validates schemas can refuse them too.