io.github.rozetyp/grounder
Grounder
Web grounding for local & cloud LLMs: search, fetch, token-capped evidence packs, and research.
alive probed 2026-10-19
4tools
≈ 1.4ktokens, estimate
≈ 0.7 %of Claude's 200k window
1.0×the median server
3.1 sto initialize
9 msto list tools
- Run it
- uvx grounder-mcp==0.4.1 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- Grounder 1.30.0
- Capabilities
- experimental, prompts, resources, tools
- Instructions
- none
- 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/rozetyp/grounder-mcp
- Registry
- active, updated 2026-08-13 · 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 |
|---|---|---|
| deep_search | 449 | 31 % |
| research | 433 | 30 % |
| fetch | 353 | 25 % |
| web_search | 197 | 14 % |
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.