{"slug":"promptfoo-promptfoo-evals","name":"promptfoo-evals","description":"Write, refine, run, and QA non-redteam promptfoo eval suites after the target or provider already works: prompts, vars, test cases, assertions, model-graded rubrics, transforms, datasets, output exports, filters, and CI gates. Use for regression tests and eval-suite authoring. Do not use for connecting a new target/provider, mapping HTTP requests or auth, smoke-testing an endpoint, or redteam plugin/strategy setup; use `promptfoo-provider-setup` for connection work instead.","long_description":"---\nname: promptfoo-evals\ndescription: >\n  Write, refine, run, and QA promptfoo evaluation suites:\n  promptfooconfig.yaml, prompts, providers, vars, tests, assertions, model-graded\n  rubrics, transforms, datasets, exports, and CI gates. Use for non-redteam eval\n  coverage, regression tests, or new eval matrices. Do not use for adversarial\n  redteam plugin or strategy setup.\n---\n\n# Writing Promptfoo Evals\n\nYou produce maintainable promptfoo eval suites: clear test cases, deterministic\nassertions where possible, model-graded only when needed.\n\nSee `references/cheatsheet.md` for the full assertion and provider reference.\nFor deep questions about promptfoo features, consult https://www.promptfoo.dev/llms-full.txt\n\n## Inputs (infer from repo context if not provided)\n\n- What is being evaluated (prompt, agent, endpoint, RAG pipeline)?\n- What are the inputs and outputs (text, JSON, multi-turn chat, tool calls)?\n- What does \"good\" look like (acceptance criteria, failure modes)?\n\nIf context is insufficient, scaffold with TODO markers and starter tests.\n\n## Workflow\n\n### 1. Find or create the eval suite\n\nSearch for existing configs: `promptfooconfig.yaml`, `promptfooconfig.yml`,\nor any `promptfoo`/`evals` folder. Extend existing suites when possible.\n\nFor new suites, use this layout (unless the repo uses another convention):\n\n```text\nevals/<suite-name>/\n  promptfooconfig.yaml\n  prompts/\n  tests/\n```\n\nAlways add `# yaml-language-server: $schema=https://promptfoo.dev/config-schema.json`\nat the top of config files.\n\n### 2. Write prompts\n\n- Put prompts in `prompts/*.txt` (plain) or `prompts/*.json` (chat format)\n- Reference via `file://prompts/main.txt`\n- Use `{{variable}}` for test inputs\n- If the app builds prompts dynamically, use a JS/Python provider instead of\n  duplicating logic\n\n### 3. Choose providers\n\nPick the simplest option that matches the real system:\n\n| Scenario         | Provider pattern                                                      |\n| ---------------- | --------------------------------------------------------------------- |\n| Compare models   | `openai:chat:gpt-4.1-mini`, `anthropic:messages:claude-sonnet-4-6`    |\n| Test an HTTP API | `id: https` with `config.url`, `config.body`, and `transformResponse` |\n| Test local code  | `file://provider.py` or `file://provider.js`                          |\n| Echo/passthrough | `echo` (returns prompt as-is, useful for testing assertions)          |\n\nKeep provider count small: 1 for regression, 2 for comparison.\n\nFor JSON output, add `response_format` to the provider config:\n\n```yaml\nconfig:\n  temperature: 0\n  response_format:\n    type: json_object\n```\n\n### 4. Write tests\n\nUse file-based tests so they scale: `tests: file://tests/*.yaml`\n\nFor larger suites, use dataset-backed tests:\n\n```yaml\ntests: file://tests.csv\n# or\ntests: file://generate_tests.py:create_tests\n```\n\nEvery test should have:\n\n- `description` - short, specific\n- `vars` - the inputs\n- `assert` - validations (when automatable)\n\nCover: happy paths, edge cases, known regressions, safety/refusal checks,\noutput format compliance.\n\n### 5. Add assertions\n\n**Deterministic first** (fast, reliable, free):\n`equals`, `contains`, `icontains`, `regex`, `is-json`, `contains-json`,\n`starts-with`, `cost`, `latency`, `javascript`, `python`\n\n**Model-graded sparingly** (slow, costs money, non-deterministic):\n`llm-rubric`, `factuality`, `answer-relevance`, `context-faithfulness`\n\nAssertions support optional `weight` (for scoring relative importance) and\n`metric` (named score in reports). `threshold` is assertion-specific: for\ngraded assertions it is usually a minimum score (0-1), while for assertions\nlike `cost`/`latency` it is a maximum allowed value.\n\nFor model-graded assertions, explicitly set the grader provider so grading is\nstable across runs:\n\n```yaml\ndefaultTest:\n  options:\n    provider: openai:gpt-5-mini\n\ntests:\n  - description: 'Model-graded quality check'\n    assert:\n      - type: llm-rubric\n        value: 'Accurate and concise'\n        # Optional per-assertion override:\n        # provider: anthropic:messages:claude-sonnet-4-6\n```\n\n**Hallucination / faithfulness pattern:**\nWhen checking that output is grounded in source material, include the source in\nthe rubric so the grader can compare. Use `context-faithfulness` when you have\na context var, or inline the source in the `llm-rubric` value:\n\n```yaml\nassert:\n  - type: llm-rubric\n    value: |\n      The summary only states facts from this source article:\n      \"{{article}}\"\n      It does not add, infer, or fabricate any claims.\n```\n\n**JSON output pattern:**\n\n```yaml\nassert:\n  - type: is-json\n    value: # optional JSON Schema\n      type: object\n      required: [name, score]\n  - type: javascript\n    value: 'JSON.parse(output).score >= 0.8'\n```\n\n**Transform pattern** (preprocess output before assertions):\nWhen models wrap JSON in markdown fences or add preamble text, use\n`options.transform` on the test to clean output before assertions run:\n\n````yaml\noptions:\n  transform: \"output.replace(/```json\\\\n?|```/g, '').trim()\"\n````\n\nUse `defaultTest` for assertions shared across all tests (cost limits, format\nchecks, etc.).\n\n### 6. Validate and run\n\nBefore finishing, validate and provide run commands. Always use `--no-cache`\nduring development to avoid stale results. Only run eval if credentials are\navailable and safe to call.\n\n```bash\nnpx promptfoo@latest validate config -c <config>\nnpx promptfoo@latest eval -c <config> -o output.json --no-cache --no-share\n```\n\nFor CI/non-UI workflows, prefer the `-o output.json` command and inspect\n`success`, `score`, and `error` fields.\n\nIf working in the promptfoo repo itself, prefer the local build:\n\n```bash\nsource ~/.nvm/nvm.sh && nvm use\nnpm run local -- validate config -c <config>\nnpm run local -- eval -c <config> -o output.json --no-cache --no-share\n```\n\nAdd `--env-file .env` only when the eval needs local credentials and that file\nexists.\n\nDo not run `npm run local -- view` unless explicitly asked.\n\n## Common mistakes\n\n```yaml\n# ❌ WRONG — shell-style env vars don't work in YAML configs\napiKey: $OPENAI_API_KEY\n\n# ✅ CORRECT — use Nunjucks syntax with quotes\napiKey: '{{env.OPENAI_API_KEY}}'\n```\n\n```yaml\n# ❌ WRONG — rubric references \"the article\" but grader can't see it\n- type: llm-rubric\n  value: 'Only contains info from the original article'\n\n# ✅ CORRECT — inline the source so the grader can compare\n- type: llm-rubric\n  value: |\n    Only states facts from: \"{{article}}\"\n```\n\n## Output contract\n\nWhen done, state:\n\n- What the suite evaluates (1-3 bullets)\n- Files created/modified (paths)\n- How to run (copy-pastable commands)\n- Required env vars\n- TODOs left behind (only if unavoidable)\n","tagline":"Write, refine, run, and QA non-redteam promptfoo eval suites after the target or provider already works: prompts, vars, test cases, assertions, model-graded rubrics, transforms, datasets, output exports, filters, and CI gates. Use for regression tests and eval-suite authoring. Do","category":"design-creative","tags":["agent-skill"],"author":"promptfoo","verified":false,"attribution":{"status":"registry_indexed","statusLabel":"Registry indexed","shortLabel":"REGISTRY INDEXED","sourceLabel":"github fast track","sourceDetail":"promptfoo/promptfoo","creatorName":"promptfoo","creatorUrl":"https://github.com/promptfoo","sourceUrl":"https://github.com/promptfoo/promptfoo/tree/main/.claude/skills/promptfoo-evals","indexedBy":"OpenAgentSkill community index","claimUrl":"https://www.openagentskill.com/skills/promptfoo-promptfoo-evals#claim-this-skill","claimCta":"Claim this skill","trustNote":"This listing was indexed from public sources and is not marked official until a maintainer claim is approved.","publicNote":"Attribution links to the public repository or creator profile. 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require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"],"backward_compatible":{"trust_score_v4":{"version":"trust-score-v4","score":78,"tier":"strong","label":"Strong shortlist","summary":"Good trust signals with a few areas worth checking before rollout."}}},"trust_score_v4":{"version":"trust-score-v4","score":78,"tier":"strong","label":"Strong shortlist","summary":"Good trust signals with a few areas worth checking before rollout.","recommendedAction":"Test in a sandbox workflow and compare its install path with close alternatives.","dimensions":[{"id":"github_adoption","label":"GitHub adoption","score":100,"weight":0.13,"status":"pass","detail":"25K GitHub stars"},{"id":"repo_activity","label":"Stars/forks activity","score":97,"weight":0.08,"status":"pass","detail":"25K stars, 2.3K forks; issue activity unavailable in current metadata"},{"id":"maintenance","label":"Recent maintenance","score":100,"weight":0.14,"status":"pass","detail":"3d since push"},{"id":"license","label":"License clarity","score":86,"weight":0.09,"status":"pass","detail":"MIT"},{"id":"documentation","label":"README/SKILL.md completeness","score":76,"weight":0.14,"status":"info","detail":"Public metadata needs stronger README/SKILL.md context"},{"id":"dependency_risk","label":"Dependency/runtime risk","score":46,"weight":0.12,"status":"warn","detail":"command execution surface, credential or environment access"},{"id":"installability","label":"Install availability","score":92,"weight":0.1,"status":"pass","detail":"npx skills add promptfoo/promptfoo --skill promptfoo-evals"},{"id":"install_safety","label":"Install command safety","score":92,"weight":0.1,"status":"pass","detail":"standard package or runtime install path"},{"id":"permission_surface","label":"Permission surface","score":18,"weight":0.07,"status":"fail","detail":"secrets or environment access, shell or command execution"},{"id":"repository","label":"Repository evidence","score":86,"weight":0.04,"status":"pass","detail":"https://github.com/promptfoo/promptfoo/tree/main/.claude/skills/promptfoo-evals"},{"id":"review_status","label":"Review status","score":88,"weight":0.05,"status":"pass","detail":"AI review data available"},{"id":"agent_outcomes","label":"Agent Proven outcomes","score":54,"weight":0.13,"status":"info","detail":"No agent outcome data yet"}],"checks":[{"status":"pass","label":"GitHub adoption","detail":"25K GitHub stars"},{"status":"pass","label":"Stars/forks activity","detail":"25K stars, 2.3K forks; issue activity unavailable in current metadata"},{"status":"pass","label":"Recent maintenance","detail":"3d since push"},{"status":"pass","label":"License clarity","detail":"MIT"},{"status":"info","label":"README/SKILL.md completeness","detail":"Public metadata needs stronger README/SKILL.md context"},{"status":"warn","label":"Dependency/runtime risk","detail":"command execution surface, credential or environment access"},{"status":"pass","label":"Install availability","detail":"npx skills add promptfoo/promptfoo --skill promptfoo-evals"},{"status":"pass","label":"Install command safety","detail":"standard package or runtime install path"},{"status":"fail","label":"Permission surface","detail":"secrets or environment access, shell or command execution"},{"status":"pass","label":"Repository evidence","detail":"https://github.com/promptfoo/promptfoo/tree/main/.claude/skills/promptfoo-evals"},{"status":"pass","label":"Review status","detail":"AI review data available"},{"status":"info","label":"Agent Proven outcomes","detail":"No agent outcome data yet"},{"status":"warn","label":"Ownership","detail":"No approved owner claim yet"},{"status":"info","label":"OpenAgentSkill usage","detail":"No local usage activity yet"},{"status":"info","label":"Agent outcomes","detail":"No agent outcome data yet"}],"strengths":["AI review approved","Install path is available","Repository evidence is available","Recently maintained repository","Large GitHub adoption signal","Install command has no obvious high-risk pattern"],"warnings":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"],"evidence":{"stars":"25K GitHub stars","repoActivity":"25K stars, 2.3K forks","lastPushed":"3d since push","license":"MIT","repository":"https://github.com/promptfoo/promptfoo/tree/main/.claude/skills/promptfoo-evals","install":"npx skills add promptfoo/promptfoo --skill promptfoo-evals","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, shell or command execution","documentation":"Usable metadata, review docs","agentOutcomes":"No agent outcome data yet"},"installReadiness":{"ready":true,"command":"npx skills add promptfoo/promptfoo --skill promptfoo-evals","policy":"human_review_before_install","label":"Human review before install","notes":["Install path is available","Repository evidence is available","License is declared","No Agent Proven outcome evidence yet","3d since push","Financial domain: human review is required before use in a live investment workflow."]},"agentCompatibility":["Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"riskSummary":{"level":"medium","label":"Review before production","notes":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"outcomeEvidence":{"total":0,"successes":0,"failures":0,"notRelevant":0,"successRate":null,"installAttempts":0,"riskBlocked":0,"setupRequired":0,"installSuccessRate":null,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"recentSuccessRate":null,"recentFailureRate":null,"uniqueAgents":0,"agentProvenScore":0,"agentProvenLabel":"Needs first agent run","lastOutcomeAt":null,"label":"No agent outcome data yet"},"autoInstall":{"allowed":false,"sandboxRequired":true,"policy":"human_review_before_install","reason":"Human review or sandbox validation is required before automatic installation."},"bestFor":["design-creative","agent-skill"],"doNotUseFor":["Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface","Automatic installation in a production workspace","Autonomous investment, trading, tax, or suitability decisions without a qualified human review"],"knownRisks":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"agent_proven":{"version":"agent-proven-v1","score":0,"tier":"unproven","label":"Needs first agent run","summary":"No agent outcome reports yet. Use Resolve, run one narrow sandbox task, then report the result.","metrics":{"totalOutcomes":0,"successfulOutcomes":0,"failedOutcomes":0,"installAttempts":0,"installSuccessRate":null,"successRate":null,"recentSuccessRate":null,"recentFailureRate":null,"riskBlocked":0,"setupRequired":0,"notRelevant":0,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"uniqueAgents":0,"lastOutcomeAt":null},"signals":[],"penalties":["No real agent outcome evidence yet"]},"outcome_stats":null,"safety":{"score":42,"level":"avoid_auto_install","label":"Avoid automatic install","safety_tier":{"tier":"experimental","label":"Experimental","badge":"EXPERIMENTAL","summary":"Sparse or mixed signals. Useful for discovery, but not for autonomous installation.","recommended_action":"Test manually in an isolated workspace and compare against safer alternatives.","auto_install_policy":"review","reasons":["Metadata combines secrets access with shell or command execution","High-risk permission hints: Shell or command execution, Secrets or environment access","42/100 agent safety score"]},"auto_install_allowed":false,"human_review_required":true,"blocked":false,"audit_risk":"needs_review","permission_hints":[{"id":"shell","label":"Shell or command execution","reason":"Skill metadata references terminal, CLI, shell, subprocess, or command execution workflows.","severity":"high"},{"id":"network","label":"Network access","reason":"Skill likely fetches remote pages, APIs, repositories, or external services.","severity":"medium"},{"id":"filesystem","label":"Filesystem access","reason":"Skill may read or write project files, documents, generated artifacts, or local workspace state.","severity":"medium"},{"id":"secrets","label":"Secrets or environment access","reason":"Skill metadata references credentials, tokens, environment variables, or secret-bearing workflows.","severity":"high"},{"id":"database","label":"Database access","reason":"Skill may inspect schemas, query databases, or work with persistent stores.","severity":"medium"}],"policy_warnings":["High-risk permission hints: Shell or command execution, Secrets or environment access","Dependency or permission surface needs review"],"constraints_applied":{"max_risk":"medium","needs_install_command":true,"min_stars":0}},"safety_gate":{"tier":"experimental","label":"Experimental","badge":"EXPERIMENTAL","auto_install_policy":"review","auto_install_allowed":false,"blocked":false,"human_review_required":true,"recommended_action":"Test manually in an isolated workspace and compare against safer alternatives.","reasons":["Metadata combines secrets access with shell or command execution","High-risk permission hints: Shell or command execution, Secrets or environment access","42/100 agent safety score"]},"eval":{"version":"openagentskill-skill-eval-v1","status":"failed","score":77,"risk_level":"high","decision":{"recommendation":"do_not_auto_install","reason":"Permission surface: secrets or environment access, shell or command execution","auto_install_allowed":false,"policy":"block","human_review_required":true},"blockers":["Permission surface: secrets or environment access, shell or command execution"],"warnings":["Trust score: Good trust signals with a few areas worth checking before rollout.","Audit score: Needs review","Agent safety gate: Sparse or mixed signals. Useful for discovery, but not for autonomous installation.","README/SKILL.md completeness: Public metadata needs stronger README/SKILL.md context","High-risk permission hints: Shell or command execution, Secrets or environment access","Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access"],"validation_plan":["Inspect repository, README/SKILL.md, license, and recent commits before production use.","Install in an isolated workspace or sandbox with no production secrets available.","Run the smallest representative task and record files touched, commands run, network access, and outputs.","Compare the selected skill against at least one alternative when the eval status is review or failed.","Promote only after the agent reports a successful verification result and unresolved warnings are accepted."],"checks":[{"id":"task_fit","label":"Task fit","status":"pass","score":94,"required_for_auto_install":true,"detail":"Task wording matches this skill metadata.","evidence":["Evaluate promptfoo-evals before installing it in an agent workflow","design-creative","Research agents workflows; Claude Code teams; teams that value GitHub adoption signals"]},{"id":"install_path","label":"Install path","status":"pass","score":92,"required_for_auto_install":true,"detail":"Install handoff is available.","evidence":["npx skills add promptfoo/promptfoo --skill promptfoo-evals"]},{"id":"install_safety","label":"Install command safety","status":"pass","score":92,"required_for_auto_install":true,"detail":"standard package or runtime install path","evidence":["npx skills add promptfoo/promptfoo --skill promptfoo-evals"]},{"id":"trust_score","label":"Trust score","status":"warn","score":78,"required_for_auto_install":true,"detail":"Good trust signals with a few areas worth checking before rollout.","evidence":["Strong shortlist","25K GitHub stars","MIT"]},{"id":"audit_score","label":"Audit score","status":"warn","score":86,"required_for_auto_install":true,"detail":"Needs review","evidence":["Dependency or permission surface needs review"]},{"id":"agent_safety_gate","label":"Agent safety gate","status":"warn","score":42,"required_for_auto_install":true,"detail":"Sparse or mixed signals. Useful for discovery, but not for autonomous installation.","evidence":["Test manually in an isolated workspace and compare against safer alternatives.","Metadata combines secrets access with shell or command execution"]},{"id":"readme_skillmd_completeness","label":"README/SKILL.md completeness","status":"warn","score":76,"required_for_auto_install":false,"detail":"Public metadata needs stronger README/SKILL.md context","evidence":["Usable metadata, review docs"]},{"id":"license_clarity","label":"License clarity","status":"pass","score":86,"required_for_auto_install":true,"detail":"MIT","evidence":["MIT"]},{"id":"recent_maintenance","label":"Recent maintenance","status":"pass","score":100,"required_for_auto_install":false,"detail":"3d since push","evidence":["3d since push"]},{"id":"permission_surface","label":"Permission surface","status":"fail","score":18,"required_for_auto_install":true,"detail":"secrets or environment access, shell or command execution","evidence":["Shell or command execution: high","Network access: medium","Filesystem access: medium"]},{"id":"alternatives","label":"Alternatives available","status":"info","score":55,"required_for_auto_install":false,"detail":"No close alternatives were found in the current shortlist.","evidence":[]}],"endpoints":{"web":"https://www.openagentskill.com/skills/promptfoo-promptfoo-evals/evals","api":"/api/agent/evals?slug=promptfoo-promptfoo-evals","text":"/api/agent/evals?slug=promptfoo-promptfoo-evals&format=text"}},"agent_readable_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"promptfoo-promptfoo-evals","name":"promptfoo-evals","description":"Write, refine, run, and QA non-redteam promptfoo eval suites after the target or provider already works: prompts, vars, test cases, assertions, model-graded rubrics, transforms, datasets, output exports, filters, and CI gates. Use for regression tests and eval-suite authoring. Do not use for connecting a new target/provider, mapping HTTP requests or auth, smoke-testing an endpoint, or redteam plugin/strategy setup; use `promptfoo-provider-setup` for connection work instead.","category":"design-creative","url":"https://www.openagentskill.com/skills/promptfoo-promptfoo-evals","repository":"https://github.com/promptfoo/promptfoo/tree/main/.claude/skills/promptfoo-evals","github_repo":"promptfoo/promptfoo"},"suited_tasks":["Research agents workflows","Claude Code teams","teams that value GitHub adoption signals","Search sources","Extract claims","Synthesize findings","Run test suites","Capture failures"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI","OpenAI Agents","CLI"],"install":{"command":"npx skills add promptfoo/promptfoo --skill promptfoo-evals","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx --yes https://github.com/Leon-Drq/openagentskill/releases/download/cli-v0.3.0/openagentskill-0.3.0.tgz add promptfoo-promptfoo-evals"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"promptfoo-evals\" agent skill from https://github.com/promptfoo/promptfoo/tree/main/.claude/skills/promptfoo-evals. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Write, refine, run, and QA non-redteam promptfoo eval suites after the target or provider already works: prompts, vars, test cases, assertions, model-graded rubrics, transforms, datasets, output exports, filters, and CI gates. Use for regression tests and eval-suite authoring. Do not use for connecting a new target/provider, mapping HTTP requests or auth, smoke-testing an endpoint, or redteam plugin/strategy setup; use `promptfoo-provider-setup` for connection work instead. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"promptfoo-promptfoo-evals\",\"task\":\"Install promptfoo-evals\",\"agent\":\"codex\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"promptfoo-evals\" as a Claude Code skill from https://github.com/promptfoo/promptfoo/tree/main/.claude/skills/promptfoo-evals. Inspect the skill instructions, place the reusable skill files in the appropriate local skills location for this project, and report the activation steps. Skill purpose: Write, refine, run, and QA non-redteam promptfoo eval suites after the target or provider already works: prompts, vars, test cases, assertions, model-graded rubrics, transforms, datasets, output exports, filters, and CI gates. Use for regression tests and eval-suite authoring. Do not use for connecting a new target/provider, mapping HTTP requests or auth, smoke-testing an endpoint, or redteam plugin/strategy setup; use `promptfoo-provider-setup` for connection work instead. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"promptfoo-promptfoo-evals\",\"task\":\"Install promptfoo-evals\",\"agent\":\"claude-code\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"promptfoo-evals\" from https://github.com/promptfoo/promptfoo/tree/main/.claude/skills/promptfoo-evals into a reusable Cursor project rule or agent instruction. Preserve the core workflow, adapt paths to this repo, and keep the rule scoped to tasks where it is relevant. Skill purpose: Write, refine, run, and QA non-redteam promptfoo eval suites after the target or provider already works: prompts, vars, test cases, assertions, model-graded rubrics, transforms, datasets, output exports, filters, and CI gates. Use for regression tests and eval-suite authoring. Do not use for connecting a new target/provider, mapping HTTP requests or auth, smoke-testing an endpoint, or redteam plugin/strategy setup; use `promptfoo-provider-setup` for connection work instead. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"promptfoo-promptfoo-evals\",\"task\":\"Install promptfoo-evals\",\"agent\":\"cursor\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."}],"handoff_url":"https://www.openagentskill.com/api/skills/promptfoo-promptfoo-evals/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/promptfoo-promptfoo-evals"},"trust":{"score":78,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"25K GitHub stars","repoActivity":"25K stars, 2.3K forks","lastPushed":"3d since push","license":"MIT","repository":"https://github.com/promptfoo/promptfoo/tree/main/.claude/skills/promptfoo-evals","install":"npx skills add promptfoo/promptfoo --skill promptfoo-evals","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, shell or command execution","documentation":"Usable metadata, review docs","agentOutcomes":"No agent outcome data yet"},"outcome_evidence":{"total":0,"successes":0,"failures":0,"not_relevant":0,"success_rate":null,"recent_success_rate":null,"recent_failure_rate":null,"install_attempts":0,"install_success_rate":null,"risk_blocked":0,"setup_required":0,"avg_output_quality":null,"production_outcomes":0,"last_outcome_at":null,"label":"No agent outcome data yet"},"auto_install":{"allowed":false,"sandbox_required":true,"reason":"Human review or sandbox validation is required before automatic installation."},"best_for":["design-creative","agent-skill"],"known_risks":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"agent_proven":{"version":"agent-proven-v1","score":0,"tier":"unproven","label":"Needs first agent run","summary":"No agent outcome reports yet. Use Resolve, run one narrow sandbox task, then report the result.","metrics":{"totalOutcomes":0,"successfulOutcomes":0,"failedOutcomes":0,"installAttempts":0,"installSuccessRate":null,"successRate":null,"recentSuccessRate":null,"recentFailureRate":null,"riskBlocked":0,"setupRequired":0,"notRelevant":0,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"uniqueAgents":0,"lastOutcomeAt":null},"signals":[],"penalties":["No real agent outcome evidence yet"]},"audit":{"score":86,"risk_level":"needs_review","risk_label":"Needs review","warnings":["Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"safety_gate":{"tier":"experimental","label":"Experimental","auto_install_policy":"review","auto_install_allowed":false,"human_review_required":true,"blocked":false,"recommended_action":"Test manually in an isolated workspace and compare against safer alternatives."},"quality":{"score":91,"label":"Excellent"},"supply":{"track":"Research and knowledge work","scenario":"Research agents","maintenance":"3d since push","risk":"Needs review"},"alternative_skills":[],"do_not_use_when":["teams that need a vendor-supported SLA","high-compliance environments without internal security review","No OpenAgentSkill engagement data yet","High-risk permission hints: Shell or command execution, Secrets or environment access","Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision."],"agent_contract":{"task_input":"Use promptfoo-evals in an agent workflow","recommended_action":"Test manually in an isolated workspace and compare against safer alternatives.","install_policy":"review","minimum_review_before_use":["Trust: 78/100 Strong shortlist","Audit: 86/100 Needs review","Safety: 42/100 Avoid automatic install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"promptfoo-promptfoo-evals (promptfoo-evals)","install_command":"npx skills add promptfoo/promptfoo --skill promptfoo-evals","risk_summary":"Needs review; Experimental; Review before production","verification_result":"Report the smallest successful task, files touched, warnings, and any missing setup."}},"outcome_feedback":{"endpoint":"https://www.openagentskill.com/api/agent/outcome","method":"POST","requires_resolve_event_id":true,"event_id_source":"Use install_receipt.outcome_feedback.event_id or feedback.event_id returned by /api/agent/resolve for the current task.","expected_outcomes":["success","failed","not_relevant","blocked_by_risk","setup_required"],"payload_template":{"event_id":"<install_receipt.outcome_feedback.event_id or feedback.event_id from /api/agent/resolve>","skill_slug":"promptfoo-promptfoo-evals","task":"Use promptfoo-evals in an agent workflow","agent":"codex","outcome":"success","install_used":true,"risk_blocked":false,"setup_required":false,"task_success":true,"output_quality":4,"error_type":null,"human_review_required":false,"workspace":"sandbox","time_to_useful_ms":120000,"notes":"Report the smallest successful task, setup friction, files touched, and risk notes."}},"endpoints":{"web":"https://www.openagentskill.com/skills/promptfoo-promptfoo-evals","api":"https://www.openagentskill.com/api/agent/skills/promptfoo-promptfoo-evals","audit":"https://www.openagentskill.com/skills/promptfoo-promptfoo-evals/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=promptfoo-promptfoo-evals&task=Use%20promptfoo-evals%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20promptfoo-evals%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20promptfoo-evals%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/promptfoo-promptfoo-evals/install","manifest":"https://www.openagentskill.com/api/registry/manifest/promptfoo-promptfoo-evals"}},"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"promptfoo-promptfoo-evals","name":"promptfoo-evals","description":"Write, refine, run, and QA non-redteam promptfoo eval suites after the target or provider already works: prompts, vars, test cases, assertions, model-graded rubrics, transforms, datasets, output exports, filters, and CI gates. Use for regression tests and eval-suite authoring. Do not use for connecting a new target/provider, mapping HTTP requests or auth, smoke-testing an endpoint, or redteam plugin/strategy setup; use `promptfoo-provider-setup` for connection work instead.","category":"design-creative","url":"https://www.openagentskill.com/skills/promptfoo-promptfoo-evals","repository":"https://github.com/promptfoo/promptfoo/tree/main/.claude/skills/promptfoo-evals","github_repo":"promptfoo/promptfoo"},"suited_tasks":["Research agents workflows","Claude Code teams","teams that value GitHub adoption signals","Search sources","Extract claims","Synthesize findings","Run test suites","Capture failures"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI","OpenAI Agents","CLI"],"install":{"command":"npx skills add promptfoo/promptfoo --skill promptfoo-evals","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx --yes https://github.com/Leon-Drq/openagentskill/releases/download/cli-v0.3.0/openagentskill-0.3.0.tgz add promptfoo-promptfoo-evals"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"promptfoo-evals\" agent skill from https://github.com/promptfoo/promptfoo/tree/main/.claude/skills/promptfoo-evals. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Write, refine, run, and QA non-redteam promptfoo eval suites after the target or provider already works: prompts, vars, test cases, assertions, model-graded rubrics, transforms, datasets, output exports, filters, and CI gates. Use for regression tests and eval-suite authoring. Do not use for connecting a new target/provider, mapping HTTP requests or auth, smoke-testing an endpoint, or redteam plugin/strategy setup; use `promptfoo-provider-setup` for connection work instead. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"promptfoo-promptfoo-evals\",\"task\":\"Install promptfoo-evals\",\"agent\":\"codex\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"promptfoo-evals\" as a Claude Code skill from https://github.com/promptfoo/promptfoo/tree/main/.claude/skills/promptfoo-evals. Inspect the skill instructions, place the reusable skill files in the appropriate local skills location for this project, and report the activation steps. Skill purpose: Write, refine, run, and QA non-redteam promptfoo eval suites after the target or provider already works: prompts, vars, test cases, assertions, model-graded rubrics, transforms, datasets, output exports, filters, and CI gates. Use for regression tests and eval-suite authoring. Do not use for connecting a new target/provider, mapping HTTP requests or auth, smoke-testing an endpoint, or redteam plugin/strategy setup; use `promptfoo-provider-setup` for connection work instead. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"promptfoo-promptfoo-evals\",\"task\":\"Install promptfoo-evals\",\"agent\":\"claude-code\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"promptfoo-evals\" from https://github.com/promptfoo/promptfoo/tree/main/.claude/skills/promptfoo-evals into a reusable Cursor project rule or agent instruction. Preserve the core workflow, adapt paths to this repo, and keep the rule scoped to tasks where it is relevant. Skill purpose: Write, refine, run, and QA non-redteam promptfoo eval suites after the target or provider already works: prompts, vars, test cases, assertions, model-graded rubrics, transforms, datasets, output exports, filters, and CI gates. Use for regression tests and eval-suite authoring. Do not use for connecting a new target/provider, mapping HTTP requests or auth, smoke-testing an endpoint, or redteam plugin/strategy setup; use `promptfoo-provider-setup` for connection work instead. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"promptfoo-promptfoo-evals\",\"task\":\"Install promptfoo-evals\",\"agent\":\"cursor\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."}],"handoff_url":"https://www.openagentskill.com/api/skills/promptfoo-promptfoo-evals/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/promptfoo-promptfoo-evals"},"trust":{"score":78,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"25K GitHub stars","repoActivity":"25K stars, 2.3K forks","lastPushed":"3d since push","license":"MIT","repository":"https://github.com/promptfoo/promptfoo/tree/main/.claude/skills/promptfoo-evals","install":"npx skills add promptfoo/promptfoo --skill promptfoo-evals","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, shell or command execution","documentation":"Usable metadata, review docs","agentOutcomes":"No agent outcome data yet"},"outcome_evidence":{"total":0,"successes":0,"failures":0,"not_relevant":0,"success_rate":null,"recent_success_rate":null,"recent_failure_rate":null,"install_attempts":0,"install_success_rate":null,"risk_blocked":0,"setup_required":0,"avg_output_quality":null,"production_outcomes":0,"last_outcome_at":null,"label":"No agent outcome data yet"},"auto_install":{"allowed":false,"sandbox_required":true,"reason":"Human review or sandbox validation is required before automatic installation."},"best_for":["design-creative","agent-skill"],"known_risks":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"agent_proven":{"version":"agent-proven-v1","score":0,"tier":"unproven","label":"Needs first agent run","summary":"No agent outcome reports yet. Use Resolve, run one narrow sandbox task, then report the result.","metrics":{"totalOutcomes":0,"successfulOutcomes":0,"failedOutcomes":0,"installAttempts":0,"installSuccessRate":null,"successRate":null,"recentSuccessRate":null,"recentFailureRate":null,"riskBlocked":0,"setupRequired":0,"notRelevant":0,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"uniqueAgents":0,"lastOutcomeAt":null},"signals":[],"penalties":["No real agent outcome evidence yet"]},"audit":{"score":86,"risk_level":"needs_review","risk_label":"Needs review","warnings":["Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"safety_gate":{"tier":"experimental","label":"Experimental","auto_install_policy":"review","auto_install_allowed":false,"human_review_required":true,"blocked":false,"recommended_action":"Test manually in an isolated workspace and compare against safer alternatives."},"quality":{"score":91,"label":"Excellent"},"supply":{"track":"Research and knowledge work","scenario":"Research agents","maintenance":"3d since push","risk":"Needs review"},"alternative_skills":[],"do_not_use_when":["teams that need a vendor-supported SLA","high-compliance environments without internal security review","No OpenAgentSkill engagement data yet","High-risk permission hints: Shell or command execution, Secrets or environment access","Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision."],"agent_contract":{"task_input":"Use promptfoo-evals in an agent workflow","recommended_action":"Test manually in an isolated workspace and compare against safer alternatives.","install_policy":"review","minimum_review_before_use":["Trust: 78/100 Strong shortlist","Audit: 86/100 Needs review","Safety: 42/100 Avoid automatic install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"promptfoo-promptfoo-evals (promptfoo-evals)","install_command":"npx skills add promptfoo/promptfoo --skill promptfoo-evals","risk_summary":"Needs review; Experimental; Review before production","verification_result":"Report the smallest successful task, files touched, warnings, and any missing setup."}},"outcome_feedback":{"endpoint":"https://www.openagentskill.com/api/agent/outcome","method":"POST","requires_resolve_event_id":true,"event_id_source":"Use install_receipt.outcome_feedback.event_id or feedback.event_id returned by /api/agent/resolve for the current task.","expected_outcomes":["success","failed","not_relevant","blocked_by_risk","setup_required"],"payload_template":{"event_id":"<install_receipt.outcome_feedback.event_id or feedback.event_id from /api/agent/resolve>","skill_slug":"promptfoo-promptfoo-evals","task":"Use promptfoo-evals in an agent workflow","agent":"codex","outcome":"success","install_used":true,"risk_blocked":false,"setup_required":false,"task_success":true,"output_quality":4,"error_type":null,"human_review_required":false,"workspace":"sandbox","time_to_useful_ms":120000,"notes":"Report the smallest successful task, setup friction, files touched, and risk notes."}},"endpoints":{"web":"https://www.openagentskill.com/skills/promptfoo-promptfoo-evals","api":"https://www.openagentskill.com/api/agent/skills/promptfoo-promptfoo-evals","audit":"https://www.openagentskill.com/skills/promptfoo-promptfoo-evals/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=promptfoo-promptfoo-evals&task=Use%20promptfoo-evals%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20promptfoo-evals%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20promptfoo-evals%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/promptfoo-promptfoo-evals/install","manifest":"https://www.openagentskill.com/api/registry/manifest/promptfoo-promptfoo-evals"}},"supply_profile":{"track":{"slug":"research","label":"Research and knowledge work","shortLabel":"Research","description":"Deep research, source comparison, literature review, RAG, knowledge search, and reports."},"scenario":{"label":"Research agents","description":"I need my agent to research a topic, compare sources, and produce a concise report.","useCases":[{"slug":"research-agents","title":"Research agents"},{"slug":"testing-qa","title":"Testing and QA"},{"slug":"browser-automation","title":"Browser automation"}]},"applicableAgents":["Claude Code","OpenAI Agents","CLI","Codex","Cursor"],"install":{"ready":true,"command":"npx skills add promptfoo/promptfoo --skill promptfoo-evals","primaryTarget":"CLI","targetCount":4},"githubQuality":{"stars":24743,"starsLabel":"25K","forks":2256,"license":"MIT","qualityScore":91,"trustScore":78,"auditScore":86},"maintenance":{"status":"fresh","label":"3d since push","daysSincePush":3,"lastPushedAt":"2026-09-02T01:41:25+00:00"},"risk":{"level":"needs_review","label":"Needs review","requiresReview":true,"notes":["Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review"]},"coverageTags":["Research","Research agents","design-creative","agent-skill"]},"audit":{"audit_score":86,"risk_level":"needs_review","risk_label":"Needs review","quality_score":91,"trust_score":78,"maintenance_score":100,"security_score":76,"install_score":92,"warnings":["Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"quality_signals":{"model":"v2","star_score":30.75,"usage_score":0,"review_score":5.1,"metadata_score":3,"freshness_score":15},"platforms":["Claude Code","OpenAI Agents"],"use_cases":[{"slug":"research-agents","title":"Research agents","url":"https://www.openagentskill.com/use-cases/research-agents"},{"slug":"testing-qa","title":"Testing and QA","url":"https://www.openagentskill.com/use-cases/testing-qa"},{"slug":"browser-automation","title":"Browser automation","url":"https://www.openagentskill.com/use-cases/browser-automation"},{"slug":"workflow-automation","title":"Workflow automation","url":"https://www.openagentskill.com/use-cases/workflow-automation"}],"stacks":[{"slug":"research-report-agent","title":"Research report agent","url":"https://www.openagentskill.com/collections/research-report-agent"},{"slug":"browser-qa-agent","title":"Browser QA agent","url":"https://www.openagentskill.com/collections/browser-qa-agent"},{"slug":"content-growth-agent","title":"Content growth agent","url":"https://www.openagentskill.com/collections/content-growth-agent"}],"install":"npx skills add promptfoo/promptfoo --skill promptfoo-evals","install_targets":[{"id":"openagentskill-cli","label":"CLI","title":"OpenAgentSkill CLI","kind":"command","value":"npx --yes https://github.com/Leon-Drq/openagentskill/releases/download/cli-v0.3.0/openagentskill-0.3.0.tgz add promptfoo-promptfoo-evals","description":"Resolve policy, run the source installer safely, and report a verified install receipt.","copyLabel":"Copy command"},{"id":"codex","label":"Codex","title":"Codex install prompt","kind":"agent-prompt","value":"Install the \"promptfoo-evals\" agent skill from https://github.com/promptfoo/promptfoo/tree/main/.claude/skills/promptfoo-evals. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Write, refine, run, and QA non-redteam promptfoo eval suites after the target or provider already works: prompts, vars, test cases, assertions, model-graded rubrics, transforms, datasets, output exports, filters, and CI gates. Use for regression tests and eval-suite authoring. Do not use for connecting a new target/provider, mapping HTTP requests or auth, smoke-testing an endpoint, or redteam plugin/strategy setup; use `promptfoo-provider-setup` for connection work instead. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"promptfoo-promptfoo-evals\",\"task\":\"Install promptfoo-evals\",\"agent\":\"codex\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.","description":"Give Codex a repo-aware install prompt when the skill is not available through a local CLI.","copyLabel":"Copy prompt"},{"id":"claude-code","label":"Claude Code","title":"Claude Code skill prompt","kind":"agent-prompt","value":"Add \"promptfoo-evals\" as a Claude Code skill from https://github.com/promptfoo/promptfoo/tree/main/.claude/skills/promptfoo-evals. Inspect the skill instructions, place the reusable skill files in the appropriate local skills location for this project, and report the activation steps. Skill purpose: Write, refine, run, and QA non-redteam promptfoo eval suites after the target or provider already works: prompts, vars, test cases, assertions, model-graded rubrics, transforms, datasets, output exports, filters, and CI gates. Use for regression tests and eval-suite authoring. Do not use for connecting a new target/provider, mapping HTTP requests or auth, smoke-testing an endpoint, or redteam plugin/strategy setup; use `promptfoo-provider-setup` for connection work instead. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"promptfoo-promptfoo-evals\",\"task\":\"Install promptfoo-evals\",\"agent\":\"claude-code\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.","description":"Use this prompt to ask Claude Code to add the skill and explain the local activation steps.","copyLabel":"Copy prompt"},{"id":"cursor","label":"Cursor","title":"Cursor rule prompt","kind":"agent-prompt","value":"Turn \"promptfoo-evals\" from https://github.com/promptfoo/promptfoo/tree/main/.claude/skills/promptfoo-evals into a reusable Cursor project rule or agent instruction. Preserve the core workflow, adapt paths to this repo, and keep the rule scoped to tasks where it is relevant. Skill purpose: Write, refine, run, and QA non-redteam promptfoo eval suites after the target or provider already works: prompts, vars, test cases, assertions, model-graded rubrics, transforms, datasets, output exports, filters, and CI gates. Use for regression tests and eval-suite authoring. Do not use for connecting a new target/provider, mapping HTTP requests or auth, smoke-testing an endpoint, or redteam plugin/strategy setup; use `promptfoo-provider-setup` for connection work instead. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"promptfoo-promptfoo-evals\",\"task\":\"Install promptfoo-evals\",\"agent\":\"cursor\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.","description":"Use this when installing as Cursor project rules or reusable agent instructions.","copyLabel":"Copy prompt"}],"repository":"https://github.com/promptfoo/promptfoo/tree/main/.claude/skills/promptfoo-evals","github_repo":"promptfoo/promptfoo","version":"1.0.0","license":"MIT","urls":{"web":"https://www.openagentskill.com/skills/promptfoo-promptfoo-evals","repository":"https://github.com/promptfoo/promptfoo/tree/main/.claude/skills/promptfoo-evals","api":"/api/agent/skills/promptfoo-promptfoo-evals","install_api":"/api/skills/promptfoo-promptfoo-evals/install"},"meta":{"created_at":"2026-09-02T07:32:37.65743+00:00","updated_at":"2026-09-02T07:33:17.599085+00:00","agent_friendly":true}}