{
  "project_id": "langfuse/skills",
  "repo": "langfuse/skills",
  "name": "skills",
  "github_url": "https://github.com/langfuse/skills",
  "homepage_url": "https://langfuse.com/docs/api-and-data-platform/features/agent-skill",
  "language": "Python",
  "license": "MIT",
  "project_kind": "project",
  "category": [
    "prompt_tooling"
  ],
  "tags": [
    "evaluation",
    "langfuse",
    "skill",
    "skills",
    "tracing"
  ],
  "description": "Agent Skills for Langfuse, the open source LLM engineering platform for tracing, prompt management, and evaluation",
  "overview": "Use langfuse/skills when the user needs a prompt tooling project with vercel, serverless, local deployment options.",
  "alternatives": [
    {
      "repo": "future-agi/future-agi",
      "reason": "Same prompt tooling intent with observability, workflow overlap."
    },
    {
      "repo": "dottxt-ai/outlines",
      "reason": "Same prompt tooling intent with workflow overlap."
    },
    {
      "repo": "guardrails-ai/guardrails",
      "reason": "Same prompt tooling intent with workflow overlap."
    }
  ],
  "related": [
    {
      "repo": "BoundaryML/baml",
      "reason": "Related to langfuse/skills through prompt tooling category and vercel deployment."
    },
    {
      "repo": "ENTERPILOT/GoModel",
      "reason": "Related to langfuse/skills through prompt tooling category and vercel deployment."
    },
    {
      "repo": "BerriAI/litellm-guardrails",
      "reason": "Related to langfuse/skills through prompt tooling category and vercel deployment."
    },
    {
      "repo": "future-agi/future-agi",
      "reason": "Related to langfuse/skills through prompt tooling category and vercel deployment."
    },
    {
      "repo": "openai/openai-guardrails-python",
      "reason": "Related to langfuse/skills through prompt tooling category and vercel deployment."
    },
    {
      "repo": "openai/openai-guardrails-js",
      "reason": "Related to langfuse/skills through prompt tooling category and vercel deployment."
    },
    {
      "repo": "janhq/jan",
      "reason": "Related to langfuse/skills through prompt tooling category and local deployment."
    },
    {
      "repo": "vllm-project/semantic-router",
      "reason": "Related to langfuse/skills through prompt tooling category and local deployment."
    }
  ],
  "dependencies": [
    "LLM provider"
  ],
  "deployments": [
    "vercel",
    "serverless",
    "local"
  ],
  "difficulty": "beginner",
  "cloudflare_ready": false,
  "use_cases": [
    "manage prompts",
    "version prompt workflows",
    "improve prompt iteration"
  ],
  "not_good_for": [
    "edge-only Cloudflare Workers deployment without adaptation"
  ],
  "classification": {
    "category": {
      "confidence": "high",
      "evidence": [
        "Matched \"prompt\" in metadata.",
        "Matched \"prompt management\" in metadata."
      ]
    },
    "deployment": {
      "confidence": "high",
      "evidence": [
        "Matched \"vercel\" in repository content.",
        "Local usage is assumed for open source repositories unless contradicted."
      ]
    },
    "difficulty": {
      "confidence": "medium",
      "evidence": [
        "Repository has under 10k stars, so complexity is treated conservatively."
      ]
    },
    "cloudflare_ready": {
      "confidence": "high",
      "evidence": [
        "Runtime blocker: python.",
        "No Cloudflare deployment signal detected.",
        "No wrangler.toml found in inspected repository files."
      ]
    }
  },
  "quality_signals": {
    "stars": 277,
    "recent_commits": 15,
    "contributors": 16,
    "issue_response_time_hours": null,
    "release_frequency_180d": 0
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    "stars_30d_delta": "snapshot",
    "stars30d_window_days": 33,
    "commits_30d": "complete",
    "releases_180d": "complete",
    "contributors_90d": "complete"
  },
  "quality_score": 9,
  "agent_score": 60,
  "score": 73,
  "agent_score_breakdown": {
    "documentation": 90,
    "maintenance": 22,
    "deployment": 80,
    "popularity": 49,
    "community": 61
  },
  "git_top_score": 73,
  "git_top_score_breakdown": {
    "community": 100,
    "maintenance": 27,
    "documentation": 84,
    "stability": 70,
    "adoption": 70,
    "agent_readability": 100
  },
  "verification": {
    "schema_version": "git-top.verification.v1",
    "overall_status": "partial",
    "observed_at": "2026-09-19T17:00:45.139Z",
    "signals": {
      "activity": {
        "status": "observed",
        "source": "github_metadata",
        "evidence": [
          "project.pushed_at",
          "metrics.recent_push_days"
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      },
      "license": {
        "status": "observed",
        "source": "github_metadata",
        "evidence": [
          "project.license"
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      "documentation": {
        "status": "observed",
        "source": "github_metadata",
        "evidence": [
          "project.description"
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      "runtime": {
        "status": "inferred",
        "source": "git_top_heuristic",
        "evidence": [
          "agent_card.deployment",
          "agent_card.cloudflare_ready"
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      "install": {
        "status": "not_run",
        "source": "git_top_runtime",
        "evidence": [
          "installation/build probe is not enabled"
        ]
      },
      "security": {
        "status": "not_run",
        "source": "git_top_runtime",
        "evidence": [
          "dependency/security scan is not enabled"
        ]
      },
      "mcp": {
        "status": "not_applicable",
        "source": "git_top_runtime",
        "evidence": [
          "project is not classified as mcp_server"
        ]
      }
    },
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      "inferred": 1,
      "not_run": 2,
      "unknown": 0
    },
    "next_steps": [
      "Run an installation/build probe before production adoption.",
      "Run a dependency and security scan before treating the score as a trust claim."
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  },
  "summary": {
    "tl_dr": "Use langfuse/skills when the user needs a prompt tooling project with vercel, serverless, local deployment options.",
    "purpose": "Use langfuse/skills when the user needs a prompt tooling project with vercel, serverless, local deployment options.",
    "install": "Follow the repository's library or CLI setup instructions.",
    "inputs": [
      "prompt templates",
      "schemas",
      "constraints"
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      "structured prompts",
      "validated generations",
      "prompt tooling artifacts"
    ],
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      "manage prompts",
      "version prompt workflows",
      "improve prompt iteration",
      "structured output",
      "prompt engineering",
      "format enforcement"
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    "not_good_for": [
      "edge-only Cloudflare Workers deployment without adaptation",
      "raw inference serving",
      "database workloads"
    ],
    "deployment": [
      "vercel",
      "serverless",
      "local"
    ],
    "alternatives": [
      {
        "repo": "future-agi/future-agi",
        "reason": "Same prompt tooling intent with observability, workflow overlap."
      },
      {
        "repo": "dottxt-ai/outlines",
        "reason": "Same prompt tooling intent with workflow overlap."
      },
      {
        "repo": "guardrails-ai/guardrails",
        "reason": "Same prompt tooling intent with workflow overlap."
      }
    ]
  },
  "evidence": {
    "classification": {
      "category": {
        "confidence": "high",
        "evidence": [
          "Matched \"prompt\" in metadata.",
          "Matched \"prompt management\" in metadata."
        ]
      },
      "deployment": {
        "confidence": "high",
        "evidence": [
          "Matched \"vercel\" in repository content.",
          "Local usage is assumed for open source repositories unless contradicted."
        ]
      },
      "difficulty": {
        "confidence": "medium",
        "evidence": [
          "Repository has under 10k stars, so complexity is treated conservatively."
        ]
      },
      "cloudflare_ready": {
        "confidence": "high",
        "evidence": [
          "Runtime blocker: python.",
          "No Cloudflare deployment signal detected.",
          "No wrangler.toml found in inspected repository files."
        ]
      }
    },
    "quality_signal_confidence": {
      "stars_30d_delta": "snapshot",
      "stars30d_window_days": 33,
      "commits_30d": "complete",
      "releases_180d": "complete",
      "contributors_90d": "complete"
    },
    "verification": {
      "schema_version": "git-top.verification.v1",
      "overall_status": "partial",
      "observed_at": "2026-09-19T17:00:45.139Z",
      "signals": {
        "activity": {
          "status": "observed",
          "source": "github_metadata",
          "evidence": [
            "project.pushed_at",
            "metrics.recent_push_days"
          ]
        },
        "license": {
          "status": "observed",
          "source": "github_metadata",
          "evidence": [
            "project.license"
          ]
        },
        "documentation": {
          "status": "observed",
          "source": "github_metadata",
          "evidence": [
            "project.description"
          ]
        },
        "runtime": {
          "status": "inferred",
          "source": "git_top_heuristic",
          "evidence": [
            "agent_card.deployment",
            "agent_card.cloudflare_ready"
          ]
        },
        "install": {
          "status": "not_run",
          "source": "git_top_runtime",
          "evidence": [
            "installation/build probe is not enabled"
          ]
        },
        "security": {
          "status": "not_run",
          "source": "git_top_runtime",
          "evidence": [
            "dependency/security scan is not enabled"
          ]
        },
        "mcp": {
          "status": "not_applicable",
          "source": "git_top_runtime",
          "evidence": [
            "project is not classified as mcp_server"
          ]
        }
      },
      "coverage": {
        "observed": 3,
        "inferred": 1,
        "not_run": 2,
        "unknown": 0
      },
      "next_steps": [
        "Run an installation/build probe before production adoption.",
        "Run a dependency and security scan before treating the score as a trust claim."
      ]
    },
    "source_fields": [
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      "project.topics",
      "project.language",
      "project.license",
      "agent_card.summary_for_agent",
      "agent_card.use_cases",
      "agent_card.deployment",
      "agent_card.classification",
      "metrics",
      "verification.signals"
    ],
    "caveats": [
      "edge-only Cloudflare Workers deployment without adaptation",
      "Independent installation, security, or runtime probes have not been run for this project."
    ],
    "confidence_reason": "Classification evidence and quality signals are strong enough for shortlist reasoning when metadata is current.",
    "last_verified_at": "2026-09-19T17:00:45.139Z"
  },
  "caveats": [
    "edge-only Cloudflare Workers deployment without adaptation",
    "Independent installation, security, or runtime probes have not been run for this project."
  ],
  "confidence_reason": "Classification evidence and quality signals are strong enough for shortlist reasoning when metadata is current.",
  "source_fields": [
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    "project.topics",
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  "knowledge": {
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      "owner": "langfuse",
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      "homepage_url": "https://langfuse.com/docs/api-and-data-platform/features/agent-skill",
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          "project_id": "future-agi/future-agi",
          "reason": "Same prompt tooling intent with observability, workflow overlap."
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        {
          "project_id": "dottxt-ai/outlines",
          "reason": "Same prompt tooling intent with workflow overlap."
        },
        {
          "project_id": "guardrails-ai/guardrails",
          "reason": "Same prompt tooling intent with workflow overlap."
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      "classification": {
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          "evidence": [
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            "Matched \"prompt management\" in metadata."
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          "confidence": "high",
          "evidence": [
            "Matched \"vercel\" in repository content.",
            "Local usage is assumed for open source repositories unless contradicted."
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        "difficulty": {
          "confidence": "medium",
          "evidence": [
            "Repository has under 10k stars, so complexity is treated conservatively."
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        "cloudflare_ready": {
          "confidence": "high",
          "evidence": [
            "Runtime blocker: python.",
            "No Cloudflare deployment signal detected.",
            "No wrangler.toml found in inspected repository files."
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      "schema_version": "v1",
      "generated_at": "2026-09-19T17:00:45.139Z"
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      "commits_30d": 15,
      "releases_180d": 0,
      "contributors_90d": 16,
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      "recent_push_days": 1,
      "git_score": 9,
      "maintenance_score": 22,
      "signal_confidence": {
        "stars_30d_delta": "snapshot",
        "stars30d_window_days": 33,
        "commits_30d": "complete",
        "releases_180d": "complete",
        "contributors_90d": "complete"
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      "calculated_at": "2026-09-19T17:00:45.139Z"
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  "resolved_from": {
    "requested_id": "langfuse/skills",
    "resolved_id": "langfuse/skills",
    "resolution": "direct"
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    "source": "d1",
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    "project_count": 1213,
    "generated_at": "2026-09-20T05:34:51.076Z",
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