io.github.AkashGoenka/coldstart
coldstart
Codebase memory for AI agents: an AST index plus agent-written notes that self-stale.
alive probed 2026-10-19
8tools
≈ 3.9ktokens, estimate
≈ 1.9 %of Claude's 200k window
2.7×the median server
382 msto initialize
9 msto list tools
- Run it
- npx -y @cstart/coldstart@2.2.17 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- coldstart 2.2.17
- Capabilities
- prompts, resources, tools
- Instructions
- 792 characters
- Of a 1M window
- ≈ 0.4 % 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/AkashGoenka/coldstart
- Website
- https://coldstartmcp.dev/
- Registry
- active, updated 2026-08-08 · 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 |
|---|---|---|
| kb_write | 1 109 | 29 % |
| gs | 1 005 | 26 % |
| find | 493 | 13 % |
| kb_repair_aliases | 418 | 11 % |
| kb_lookup | 282 | 7 % |
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.