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CLAUDE PLUGIN

promptfoo-evals

Developer not provided

Teaches AI coding agents to create and maintain promptfoo eval suites. Encodes best practices like deterministic assertions first, file-based test organization, correct environment variable syntax...

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From the developer

License

MIT

Works with

Claude Code

Description

From the marketplace listing

Teaches AI coding agents to create and maintain promptfoo eval suites. Encodes best practices like deterministic assertions first, file-based test organization, correct environment variable syntax, and proper hallucination/faithfulness checks. Includes a cheatsheet covering 30+ assertion types, provider patterns for OpenAI/Anthropic/Google/Bedrock/HTTP/Python/JS, and test patterns for JSON validation, dataset-driven scaling, and CI-friendly runs.

What changed

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Keywords

Files & skills

promptfoo-evals · catalog manifest

Saved declaration

{}
promptfoo-evals · catalog manifest

Saved declaration

{
  "name": "promptfoo-evals",
  "source": {
    "ref": "main",
    "sha": "253bd92a44f58b0db97a63caa2fb05953a9bfb0d",
    "url": "https://github.com/promptfoo/promptfoo.git",
    "path": "plugins/promptfoo-evals",
    "source": "git-subdir"
  },
  "homepage": "https://www.promptfoo.dev/docs/integrations/agent-skill",
  "description": "Teaches AI coding agents to create and maintain promptfoo eval suites. Encodes best practices like deterministic assertions first, file-based test organization, correct  environment variable syntax, and proper hallucination/faithfulness checks. Includes a cheatsheet covering 30+ assertion types, provider patterns for OpenAI/Anthropic/Google/Bedrock/HTTP/Python/JS, and test patterns for JSON validation, dataset-driven scaling, and CI-friendly runs."
}
promptfoo-evals · catalog manifest

Saved declaration

{
  "name": "promptfoo-evals",
  "license": "MIT",
  "homepage": "https://www.promptfoo.dev/docs/integrations/agent-skill",
  "keywords": [
    "eval",
    "testing",
    "llm",
    "promptfoo"
  ],
  "repository": "https://github.com/promptfoo/promptfoo",
  "description": "Teaches AI coding agents to create promptfoo eval suites with deterministic assertions, provider configs, and best practices"
}

plugin.json observed Nov 6, 2026 · 10:48 UTC. Manifest source ↗

Catalog declarations and available plugin.json metadata are saved. Referenced skills and executable source files are not downloaded or tested. Missing components in a manifest do not prove that the plugin has none.

Installation instructions

Community

/plugin marketplace add anthropics/claude-plugins-community
/plugin install promptfoo-evals@claude-community

Claude Code installation documentation

Technical details
Sources
Community
First seen
Oct 3, 2026 · 22:13 UTC
Last seen
Nov 7, 2026 · 00:08 UTC
Latest observed change
Oct 3, 2026 · 22:13 UTC
Collection status
Listed
Reported installs
Not provided

Installation counts are source-reported, not independently verified active users. Observation dates are not release dates.

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Plugin history: freshly prepared. Prepared . Refreshed when catalog data changes or after 6 hours. Your account and Follow status are live.