dev.workers.mike-tusa.jsonmend/jsonmend
JsonMend
Repair broken JSON from LLM output and validate it against a JSON Schema.
alive probed 2026-10-15 · HTTP 200
2tools
1.4ktokens in Claude Opus 5.5
1.4ktokens in Claude Code
0.7 %of a 200k context window
885o200k_base estimate
107 msto initialize
25 msto list tools
- Endpoint
- https://jsonmend.mike-tusa.workers.dev/mcp (streamable-http)
- Host
- jsonmend.mike-tusa.workers.dev
- Protocol
- 2025-11-25
- Reports itself as
- jsonmend 0.1.3
- Capabilities
- tools
- Instructions
- 996 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Website
- https://jsonmend.mike-tusa.workers.dev/
- Registry
- active, updated 2026-10-15 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| repair_json | 469 | 53 % |
| validate_json | 416 | 47 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/dev.workers.mike-tusa.jsonmend/jsonmend)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.