Nerf Watch

dev.tokenusage/nerfwatchVersion 1.0.0

Daily Nerf Watch scores for Claude and GPT models on one private, code-graded suite. Read-only.

Status

Responds230 msNov 14, 2026, 14:28 UTCAnswered our handshake without sign-in.

Registry data may be out of date

We could not refresh it, so this page shows the last copy.

Last checked: Nov 14, 2026, 14:28 UTC
Latency: 230 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 21:12 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://tokenusage.dev/mcp/nerfwatchResponds230 msNov 14, 2026, 14:28 UTC

No sign-in

Claude Code

claude mcp add --transport http nerfwatch https://tokenusage.dev/mcp/nerfwatch

Claude Desktop and claude.ai

1
2
3

Settings > Connectors > Add custom connector
Name: nerfwatch
Remote MCP server URL: https://tokenusage.dev/mcp/nerfwatch

Cursor

{
  "mcpServers": {
    "nerfwatch": {
      "url": "https://tokenusage.dev/mcp/nerfwatch"
    }
  }
}

VS Code

code --add-mcp '{"name":"nerfwatch","type":"http","url":"https://tokenusage.dev/mcp/nerfwatch"}'

Built your own server? run.zero hosts MCP servers on European infrastructure.

Host your own MCP server on run.zero

Tools

2 tools

Tools of Nerf Watch
	Description		Read-only	Idempotent	Open world
`get_nerfwatch_history`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	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	No	Yes	Yes	No
`get_nerfwatch_scores`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	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	No	Yes	Yes	No

Details

Registry status: Active
Published: Oct 21, 2026
Updated: Oct 21, 2026
Website: https://tokenusage.dev/nerfwatch⁠ (opens in a new tab)
Repository: https://github.com/stdcmms-lang/tokenusage-codex-mcp⁠ (opens in a new tab)
Categories (suggested): AI modelsSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

Are you the operator? Claim this listing