Nerf Watch
Server Details
Daily Nerf Watch scores for Claude and GPT models on one private, code-graded suite. Read-only.
- Status
- Healthy
- Last Tested
- Transport
- Streamable HTTP · MCP 2025-11-25
- URL
- Repository
- stdcmms-lang/tokenusage-codex-mcp
- GitHub Stars
- 0
TDQS
Score is being calculated.
Available Tools
2 toolsget_nerfwatch_historyNerf Watch historyRead-onlyIdempotentInspect
Retained public Nerf Watch score history for one model, oldest first, including each point's suite version. The required model id is available from get_nerfwatch_scores. Missing days are missing, not zero; comparisons are within one suite version. A lower score is a lower score on this suite, not proof that a provider changed a model. Unofficial, not affiliated with OpenAI or Anthropic. Source: https://tokenusage.dev/nerfwatch
| Name | Required | Description | Default |
|---|---|---|---|
| model | Yes | A model id from get_nerfwatch_scores: 1 to 64 lowercase letters, digits, dots, underscores or hyphens, starting with a letter or digit. |
Output Schema
| Name | Required | Description |
|---|---|---|
| name | Yes | The selected model's published display name. |
| model | Yes | The selected model id. |
| source | Yes | The fixed credit URL, https://tokenusage.dev/nerfwatch. When showing the data to other people, show Data: tokenusage.dev linked to this URL on the same screen or in the same message. Personal use needs no visible credit. API and MCP relays must retain source and pass on this credit condition. |
| history | Yes | Retained points, oldest first, including older suite versions; days without a run are missing, not zero. |
| provider | Yes | The selected model's published provider name. |
| generatedAt | Yes | When the cached data was read, ISO 8601 UTC; the cache TTL is 300 seconds from read start. |
| historyDays | Yes | The returned retention bound per model; clients read this setting rather than assuming 366. |
| dataUpdatedAt | Yes | When the newest retained run across the dataset was stored, ISO 8601 UTC; null without runs. This is dataset metadata, not a timestamp for this model alone. |
get_nerfwatch_scoresNerf Watch scoresRead-onlyIdempotentInspect
Latest public Nerf Watch scores, previous runs, changes and baselines for at most 100 models, ordered by provider, name and model id. No arguments. Histories are available through get_nerfwatch_history. Scores and changes are rounded to two decimals; comparisons are within one suite version. A lower score is a lower score on this suite, not proof that a provider changed a model. Unofficial, not affiliated with OpenAI or Anthropic. Source: https://tokenusage.dev/nerfwatch
| Name | Required | Description | Default |
|---|---|---|---|
No parameters | |||
Output Schema
| Name | Required | Description |
|---|---|---|
| models | Yes | Models in source order: provider, name and model id; empty before the first run. |
| source | Yes | The fixed credit URL, https://tokenusage.dev/nerfwatch. When showing the data to other people, show Data: tokenusage.dev linked to this URL on the same screen or in the same message. Personal use needs no visible credit. API and MCP relays must retain source and pass on this credit condition. |
| flatPoints | Yes | An absolute change versus baseline at or below this returned setting is flat. |
| generatedAt | Yes | When the cached data was read, ISO 8601 UTC; the cache TTL is 300 seconds from read start. |
| baselineDays | Yes | The UTC-day window before each latest run used for its baseline; this is the returned setting, not a fixed client assumption. |
| dataUpdatedAt | Yes | When the newest retained run was stored, ISO 8601 UTC; null without runs. This is distinct from response generation time. |
| minBaselineRuns | Yes | The minimum number of same-suite runs needed for a baseline; this is the returned setting. |
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
2 tool updates
- First observed
get_nerfwatch_history - First observed
get_nerfwatch_scores
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