{"slug":"scottstts-threejs-procedural-vegetation","name":"threejs-procedural-vegetation","description":"Generate authored procedural trees, grass, ivy, flowers, and vegetation in Three.js or raw WebGPU. Use for surface-following vines, painted ivy paths, stylized or GPU grass, GPU-culled virtual flower fields, trunks, recursive branches, roots, canopies, leaf cards, species presets, deterministic growth, distance-tiered plant geometry, and rooted blade, stem, or petiole-hinge wind.","long_description":"---\nname: threejs-procedural-vegetation\ndescription: Generate authored procedural trees, grass, ivy, flowers, and vegetation in Three.js or raw WebGPU. Use for surface-following vines, painted ivy paths, stylized or GPU grass, GPU-culled virtual flower fields, trunks, recursive branches, roots, canopies, leaf cards, species presets, deterministic growth, distance-tiered plant geometry, and rooted blade, stem, or petiole-hinge wind.\n---\n\n# Procedural Vegetation\n\nRepresent a plant as a growth hierarchy plus rendering adaptations. Do not model it as randomly scattered cylinders.\n\nThis skill contains exemplary examples and assets beyond descriptive guidance,\nthey're worth studying, referencing, or even copying. Use them sufficiently\nwhen relevant and do NOT blindly skip them.\n\n## Build sequence\n\n1. Define a per-level species table: length, radius, taper, child count, emergence range, angle, twist, gnarliness, sections, radial segments.\n2. Grow branches iteratively from a queue so recursion depth and budgets remain inspectable.\n3. Emit each branch as oriented rings with an intentional UV seam.\n4. Update section orientation from:\n   - inherited direction;\n   - stochastic curvature;\n   - tropism or external force;\n   - optional attraction constraints.\n5. Spawn children with stratified longitudinal slots and independently permuted angular slots.\n6. Generate leaves only after branch topology is stable.\n7. Build foliage normals from both card orientation and local crown volume.\n8. Choose wind scope explicitly. Leaf-root deformation, branch hierarchy deformation, and whole-tree sway are separate systems.\n\nRead [references/structured-ash-growth-system.md](references/structured-ash-growth-system.md) and preserve its preset, continuation, child-placement, leaf, material, wind, and composition contracts before tuning.\n\nRead the [Ash Growth System implementation](examples/structured-ash-growth/tree-system.js)\nwith its [authored preset](examples/structured-ash-growth/ash-preset.js) for a\ncontract-accurate implementation and its diagnostic attributes.\n\nRead the\n[stylized meadow grass implementation](examples/stylized-meadow-grass/grass-system.js)\nfor authored blade-cluster geometry with a procedural fallback, image-driven\npath masking, per-instance origin/facing attributes, circular-arc rooted wind,\ngust fronts, tip flutter, color clumps, macro variation, translucency, and rim\ndiagnostics.\n\nRead the\n[GPU-computed grass implementation](examples/gpu-computed-grass/gpu-grass-system.js)\nfor MRT blade-parameter generation, deterministic terrain-conforming placement,\nVoronoi clumps, Bezier blade folding, wind-facing yaw, distance LOD/culling,\nnormal/color fading, translucency, and field diagnostics.\n\nRead [references/gpu-culled-flower-field.md](references/gpu-culled-flower-field.md)\nfor the exact virtual-address, ecology, hierarchical-compaction, indirect-draw,\ndistance-tier, atlas, wind, contact, resource, and diagnostic contracts.\n\nRead the\n[GPU-culled flower-field entry](examples/gpu-culled-flower-field/gpu-culled-flower-field.js)\nand its complete\n[raw WebGPU implementation](examples/gpu-culled-flower-field/source/gpu-culled-flower-field.ts)\nfor zero-record integer candidate reconstruction, 32 by 32 tile culling,\nthree visible-ID streams, indirect near/middle/far draws, curved textured\npetals, identity-preserving horizon heads, and rooted moving-contact response.\n\nRead the\n[procedural surface ivy entry](examples/procedural-surface-ivy/ivy-effect.js)\nand its complete\n[TypeScript implementation](examples/procedural-surface-ivy/source/ivy.ts)\nfor seeded spline-following stems, repeated mesh reprojection, tangent-plane\ncreep and droop, parallel-transport tube rings, growth reveal, instanced leaves\nand umbels, and rigid petiole-hinge wind. Treat the TypeScript modules as the\nonly implementation; the entry file only re-exports them.\n\n## Visual failure conditions\n\n- branches form visible helices;\n- dense grass ignores terrain height or clump-level variation;\n- every child emerges at the same relative height;\n- bark texture scale changes with branch radius;\n- leaves reveal flat card normals under rotation;\n- leaf wind moves card roots instead of remaining anchored;\n- branch wind is claimed to match a reference whose branches are static;\n- different seeds change species identity rather than controlled variation;\n- geometry cost grows without a per-level budget;\n- surface-following stems are offset from the host or flip normals across seams;\n- ivy branches ignore the tangent plane while attached;\n- leaf wind rotates around the card center instead of the petiole.\n- a million-flower field allocates CPU transforms or per-candidate records;\n- distant flower LOD replaces species identity with one generic sprite;\n- compaction and direct rendering reconstruct different roots or acceptance;\n- flower heads stay world-up after their stems bend.\n\n## Routing boundary\n\nUse `$threejs-procedural-geometry` for generic branch-ring emission without a\ngrowth model. This skill owns species tables, vine and branch topology,\nsurface-following growth, foliage, grass fields, roots, and rooted wind.\n","tagline":"Generate authored procedural trees, grass, ivy, flowers, and vegetation in Three.js or raw WebGPU. Use for surface-following vines, painted ivy paths, stylized or GPU grass, GPU-culled virtual flower fields, trunks, recursive branches, roots, canopies, leaf cards, species presets","category":"research","tags":["agent-skill"],"author":"scottstts","verified":false,"attribution":{"status":"registry_indexed","statusLabel":"Registry indexed","shortLabel":"REGISTRY INDEXED","sourceLabel":"github candidate review","sourceDetail":"scottstts/Threejs-Awesome-Graphics-Agent-Skills","creatorName":"scottstts","creatorUrl":"https://github.com/scottstts","sourceUrl":"https://github.com/scottstts/Threejs-Awesome-Graphics-Agent-Skills/tree/main/skills/threejs-procedural-vegetation","indexedBy":"OpenAgentSkill community index","claimUrl":"https://www.openagentskill.com/skills/scottstts-threejs-procedural-vegetation#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. Creators can claim the listing to update ownership signals."},"stats":{"stars":782,"forks":87,"verified_installs":0,"successful_runs":0,"total_outcomes":0,"rating":0,"review_count":0,"quality_score":43.66},"quality":{"score":76,"tier":"strong","label":"Strong","summary":"Solid option that is likely worth shortlisting for production workflows.","signals":[{"label":"GitHub stars","value":"782","tone":"positive"},{"label":"Freshness","value":"9d ago","tone":"positive"},{"label":"Install ready","value":"Yes","tone":"positive"},{"label":"License","value":"MIT","tone":"neutral"}],"warnings":[]},"trust":{"version":"trust-score-v5","score":76,"base_score":84,"outcome_confidence":0,"tier":"strong","label":"Review then install","summary":"Good shortlist signal, but the agent should review audit notes, install policy, and outcome evidence before running it.","recommendedAction":"Use as the primary candidate after human or sandbox review.","decision":{"install_policy":"human_review_before_install","auto_install_allowed":false,"human_review_required":true,"sandbox_first":true,"agent_action":"Ask for approval or run a sandbox-only trial before installing.","reasoning":["76/100 Trust Score v5","84/100 Trust Score v4 baseline","Needs more real agent outcomes before unattended install","Install path is available","Review before production"],"review_required_when":["The workspace contains production secrets, payments, private customer data, or irreversible actions.","The install command requests shell, network, credential, database, or broad filesystem access.","Outcome evidence is missing, recently failed, or required human review.","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"]},"dimensions":[{"id":"github_adoption","label":"GitHub adoption","score":76,"weight":0.13,"status":"info","detail":"782 GitHub stars"},{"id":"repo_activity","label":"Stars/forks activity","score":71,"weight":0.08,"status":"info","detail":"782 stars, 87 forks; 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issue activity unavailable in current metadata"},{"status":"pass","label":"Recent maintenance","detail":"9d since push"},{"status":"pass","label":"License clarity","detail":"MIT"},{"status":"pass","label":"README/SKILL.md completeness","detail":"Metadata includes enough usage and workflow context"},{"status":"pass","label":"Dependency/runtime risk","detail":"no major dependency risk hints in public metadata"},{"status":"pass","label":"Install availability","detail":"npx skills add scottstts/Threejs-Awesome-Graphics-Agent-Skills --skill threejs-procedural-vegetation"},{"status":"pass","label":"Install command safety","detail":"standard package or runtime install path"},{"status":"pass","label":"Permission surface","detail":"filesystem or document access"},{"status":"pass","label":"Repository evidence","detail":"https://github.com/scottstts/Threejs-Awesome-Graphics-Agent-Skills/tree/main/skills/threejs-procedural-vegetation"},{"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","Meaningful 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"],"evidence":{"stars":"782 GitHub stars","repoActivity":"782 stars, 87 forks","lastPushed":"9d since push","license":"MIT","repository":"https://github.com/scottstts/Threejs-Awesome-Graphics-Agent-Skills/tree/main/skills/threejs-procedural-vegetation","install":"npx skills add scottstts/Threejs-Awesome-Graphics-Agent-Skills --skill threejs-procedural-vegetation","installSafety":"standard package or runtime install path","permissionSurface":"filesystem or document access","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet"},"installReadiness":{"ready":true,"command":"npx skills add scottstts/Threejs-Awesome-Graphics-Agent-Skills --skill threejs-procedural-vegetation","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","9d 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"]},"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":["research","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"]},"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":66,"level":"review_before_install","label":"Review before install","safety_tier":{"tier":"reviewed","label":"Reviewed with permission notes","badge":"REVIEWED","summary":"Usable candidate, but the agent should surface permission and audit notes before installation.","recommended_action":"Require human approval before installing into a real workspace.","auto_install_policy":"review","reasons":["Financial research output is not financial advice; require human review before any live investment decision","66/100 agent safety score"]},"auto_install_allowed":false,"human_review_required":true,"blocked":false,"audit_risk":"needs_review","permission_hints":[{"id":"browser","label":"Browser automation","reason":"Skill may drive a browser or interact with web pages.","severity":"medium"},{"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"}],"policy_warnings":["Financial research output is not financial advice; require human review before any live investment decision"],"constraints_applied":{"max_risk":"medium","needs_install_command":true,"min_stars":0}},"safety_gate":{"tier":"reviewed","label":"Reviewed with permission notes","badge":"REVIEWED","auto_install_policy":"review","auto_install_allowed":false,"blocked":false,"human_review_required":true,"recommended_action":"Require human approval before installing into a real workspace.","reasons":["Financial research output is not financial advice; require human review before any live investment decision","66/100 agent safety score"]},"eval":{"version":"openagentskill-skill-eval-v1","status":"review","score":79,"risk_level":"medium","decision":{"recommendation":"manual_review","reason":"Require human approval before installing into a real workspace.","auto_install_allowed":false,"policy":"review","human_review_required":true},"blockers":[],"warnings":["Audit score: Needs review","Agent safety gate: Usable candidate, but the agent should surface permission and audit notes before installation.","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"],"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":84,"required_for_auto_install":true,"detail":"Task wording matches this skill metadata.","evidence":["Evaluate threejs-procedural-vegetation before installing it in an agent workflow","research","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 scottstts/Threejs-Awesome-Graphics-Agent-Skills --skill threejs-procedural-vegetation"]},{"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 scottstts/Threejs-Awesome-Graphics-Agent-Skills --skill threejs-procedural-vegetation"]},{"id":"trust_score","label":"Trust score","status":"pass","score":84,"required_for_auto_install":true,"detail":"Good trust signals with a few areas worth checking before rollout.","evidence":["Strong shortlist","782 GitHub stars","MIT"]},{"id":"audit_score","label":"Audit score","status":"warn","score":86,"required_for_auto_install":true,"detail":"Needs review","evidence":["Financial research output is not financial advice; require human review before any live investment decision"]},{"id":"agent_safety_gate","label":"Agent safety gate","status":"warn","score":66,"required_for_auto_install":true,"detail":"Usable candidate, but the agent should surface permission and audit notes before installation.","evidence":["Require human approval before installing into a real workspace.","Financial research output is not financial advice; require human review before any live investment decision"]},{"id":"readme_skillmd_completeness","label":"README/SKILL.md completeness","status":"pass","score":86,"required_for_auto_install":false,"detail":"Metadata includes enough usage and workflow context","evidence":["Strong README/SKILL.md context"]},{"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":"9d since push","evidence":["9d since push"]},{"id":"permission_surface","label":"Permission surface","status":"pass","score":86,"required_for_auto_install":true,"detail":"filesystem or document access","evidence":["Browser automation: medium","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/scottstts-threejs-procedural-vegetation/evals","api":"/api/agent/evals?slug=scottstts-threejs-procedural-vegetation","text":"/api/agent/evals?slug=scottstts-threejs-procedural-vegetation&format=text"}},"agent_readable_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"scottstts-threejs-procedural-vegetation","name":"threejs-procedural-vegetation","description":"Generate authored procedural trees, grass, ivy, flowers, and vegetation in Three.js or raw WebGPU. Use for surface-following vines, painted ivy paths, stylized or GPU grass, GPU-culled virtual flower fields, trunks, recursive branches, roots, canopies, leaf cards, species presets, deterministic growth, distance-tiered plant geometry, and rooted blade, stem, or petiole-hinge wind.","category":"research","url":"https://www.openagentskill.com/skills/scottstts-threejs-procedural-vegetation","repository":"https://github.com/scottstts/Threejs-Awesome-Graphics-Agent-Skills/tree/main/skills/threejs-procedural-vegetation","github_repo":"scottstts/Threejs-Awesome-Graphics-Agent-Skills"},"suited_tasks":["Research agents workflows","Claude Code teams","teams that value GitHub adoption signals","Search sources","Extract claims","Synthesize findings","Navigate local resources","Run repeatable desktop actions"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add scottstts/Threejs-Awesome-Graphics-Agent-Skills --skill threejs-procedural-vegetation","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 scottstts-threejs-procedural-vegetation"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"threejs-procedural-vegetation\" agent skill from https://github.com/scottstts/Threejs-Awesome-Graphics-Agent-Skills/tree/main/skills/threejs-procedural-vegetation. 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: Generate authored procedural trees, grass, ivy, flowers, and vegetation in Three.js or raw WebGPU. Use for surface-following vines, painted ivy paths, stylized or GPU grass, GPU-culled virtual flower fields, trunks, recursive branches, roots, canopies, leaf cards, species presets, deterministic growth, distance-tiered plant geometry, and rooted blade, stem, or petiole-hinge wind. 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\":\"scottstts-threejs-procedural-vegetation\",\"task\":\"Install threejs-procedural-vegetation\",\"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 \"threejs-procedural-vegetation\" as a Claude Code skill from https://github.com/scottstts/Threejs-Awesome-Graphics-Agent-Skills/tree/main/skills/threejs-procedural-vegetation. 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: Generate authored procedural trees, grass, ivy, flowers, and vegetation in Three.js or raw WebGPU. Use for surface-following vines, painted ivy paths, stylized or GPU grass, GPU-culled virtual flower fields, trunks, recursive branches, roots, canopies, leaf cards, species presets, deterministic growth, distance-tiered plant geometry, and rooted blade, stem, or petiole-hinge wind. 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\":\"scottstts-threejs-procedural-vegetation\",\"task\":\"Install threejs-procedural-vegetation\",\"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 \"threejs-procedural-vegetation\" from https://github.com/scottstts/Threejs-Awesome-Graphics-Agent-Skills/tree/main/skills/threejs-procedural-vegetation 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: Generate authored procedural trees, grass, ivy, flowers, and vegetation in Three.js or raw WebGPU. Use for surface-following vines, painted ivy paths, stylized or GPU grass, GPU-culled virtual flower fields, trunks, recursive branches, roots, canopies, leaf cards, species presets, deterministic growth, distance-tiered plant geometry, and rooted blade, stem, or petiole-hinge wind. 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\":\"scottstts-threejs-procedural-vegetation\",\"task\":\"Install threejs-procedural-vegetation\",\"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/scottstts-threejs-procedural-vegetation/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/scottstts-threejs-procedural-vegetation"},"trust":{"score":84,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"782 GitHub stars","repoActivity":"782 stars, 87 forks","lastPushed":"9d since push","license":"MIT","repository":"https://github.com/scottstts/Threejs-Awesome-Graphics-Agent-Skills/tree/main/skills/threejs-procedural-vegetation","install":"npx skills add scottstts/Threejs-Awesome-Graphics-Agent-Skills --skill threejs-procedural-vegetation","installSafety":"standard package or runtime install path","permissionSurface":"filesystem or document access","documentation":"Strong README/SKILL.md context","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":["research","agent-skill"],"known_risks":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review"]},"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":["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"]},"safety_gate":{"tier":"reviewed","label":"Reviewed with permission notes","auto_install_policy":"review","auto_install_allowed":false,"human_review_required":true,"blocked":false,"recommended_action":"Require human approval before installing into a real workspace."},"quality":{"score":76,"label":"Strong"},"supply":{"track":"Research and knowledge work","scenario":"Research agents","maintenance":"9d 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","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","Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface"],"agent_contract":{"task_input":"Use threejs-procedural-vegetation in an agent workflow","recommended_action":"Require human approval before installing into a real workspace.","install_policy":"review","minimum_review_before_use":["Trust: 84/100 Strong shortlist","Audit: 86/100 Needs review","Safety: 66/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"scottstts-threejs-procedural-vegetation (threejs-procedural-vegetation)","install_command":"npx skills add scottstts/Threejs-Awesome-Graphics-Agent-Skills --skill threejs-procedural-vegetation","risk_summary":"Needs review; Reviewed with permission notes; 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":"scottstts-threejs-procedural-vegetation","task":"Use threejs-procedural-vegetation 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/scottstts-threejs-procedural-vegetation","api":"https://www.openagentskill.com/api/agent/skills/scottstts-threejs-procedural-vegetation","audit":"https://www.openagentskill.com/skills/scottstts-threejs-procedural-vegetation/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=scottstts-threejs-procedural-vegetation&task=Use%20threejs-procedural-vegetation%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20threejs-procedural-vegetation%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20threejs-procedural-vegetation%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/scottstts-threejs-procedural-vegetation/install","manifest":"https://www.openagentskill.com/api/registry/manifest/scottstts-threejs-procedural-vegetation"}},"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"scottstts-threejs-procedural-vegetation","name":"threejs-procedural-vegetation","description":"Generate authored procedural trees, grass, ivy, flowers, and vegetation in Three.js or raw WebGPU. Use for surface-following vines, painted ivy paths, stylized or GPU grass, GPU-culled virtual flower fields, trunks, recursive branches, roots, canopies, leaf cards, species presets, deterministic growth, distance-tiered plant geometry, and rooted blade, stem, or petiole-hinge wind.","category":"research","url":"https://www.openagentskill.com/skills/scottstts-threejs-procedural-vegetation","repository":"https://github.com/scottstts/Threejs-Awesome-Graphics-Agent-Skills/tree/main/skills/threejs-procedural-vegetation","github_repo":"scottstts/Threejs-Awesome-Graphics-Agent-Skills"},"suited_tasks":["Research agents workflows","Claude Code teams","teams that value GitHub adoption signals","Search sources","Extract claims","Synthesize findings","Navigate local resources","Run repeatable desktop actions"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add scottstts/Threejs-Awesome-Graphics-Agent-Skills --skill threejs-procedural-vegetation","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 scottstts-threejs-procedural-vegetation"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"threejs-procedural-vegetation\" agent skill from https://github.com/scottstts/Threejs-Awesome-Graphics-Agent-Skills/tree/main/skills/threejs-procedural-vegetation. 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: Generate authored procedural trees, grass, ivy, flowers, and vegetation in Three.js or raw WebGPU. Use for surface-following vines, painted ivy paths, stylized or GPU grass, GPU-culled virtual flower fields, trunks, recursive branches, roots, canopies, leaf cards, species presets, deterministic growth, distance-tiered plant geometry, and rooted blade, stem, or petiole-hinge wind. 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\":\"scottstts-threejs-procedural-vegetation\",\"task\":\"Install threejs-procedural-vegetation\",\"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 \"threejs-procedural-vegetation\" as a Claude Code skill from https://github.com/scottstts/Threejs-Awesome-Graphics-Agent-Skills/tree/main/skills/threejs-procedural-vegetation. 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: Generate authored procedural trees, grass, ivy, flowers, and vegetation in Three.js or raw WebGPU. Use for surface-following vines, painted ivy paths, stylized or GPU grass, GPU-culled virtual flower fields, trunks, recursive branches, roots, canopies, leaf cards, species presets, deterministic growth, distance-tiered plant geometry, and rooted blade, stem, or petiole-hinge wind. 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\":\"scottstts-threejs-procedural-vegetation\",\"task\":\"Install threejs-procedural-vegetation\",\"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 \"threejs-procedural-vegetation\" from https://github.com/scottstts/Threejs-Awesome-Graphics-Agent-Skills/tree/main/skills/threejs-procedural-vegetation 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: Generate authored procedural trees, grass, ivy, flowers, and vegetation in Three.js or raw WebGPU. Use for surface-following vines, painted ivy paths, stylized or GPU grass, GPU-culled virtual flower fields, trunks, recursive branches, roots, canopies, leaf cards, species presets, deterministic growth, distance-tiered plant geometry, and rooted blade, stem, or petiole-hinge wind. 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\":\"scottstts-threejs-procedural-vegetation\",\"task\":\"Install threejs-procedural-vegetation\",\"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/scottstts-threejs-procedural-vegetation/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/scottstts-threejs-procedural-vegetation"},"trust":{"score":84,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"782 GitHub stars","repoActivity":"782 stars, 87 forks","lastPushed":"9d since push","license":"MIT","repository":"https://github.com/scottstts/Threejs-Awesome-Graphics-Agent-Skills/tree/main/skills/threejs-procedural-vegetation","install":"npx skills add scottstts/Threejs-Awesome-Graphics-Agent-Skills --skill threejs-procedural-vegetation","installSafety":"standard package or runtime install path","permissionSurface":"filesystem or document access","documentation":"Strong README/SKILL.md context","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":["research","agent-skill"],"known_risks":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review"]},"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":["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"]},"safety_gate":{"tier":"reviewed","label":"Reviewed with permission notes","auto_install_policy":"review","auto_install_allowed":false,"human_review_required":true,"blocked":false,"recommended_action":"Require human approval before installing into a real workspace."},"quality":{"score":76,"label":"Strong"},"supply":{"track":"Research and knowledge work","scenario":"Research agents","maintenance":"9d 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","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","Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface"],"agent_contract":{"task_input":"Use threejs-procedural-vegetation in an agent workflow","recommended_action":"Require human approval before installing into a real workspace.","install_policy":"review","minimum_review_before_use":["Trust: 84/100 Strong shortlist","Audit: 86/100 Needs review","Safety: 66/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"scottstts-threejs-procedural-vegetation (threejs-procedural-vegetation)","install_command":"npx skills add scottstts/Threejs-Awesome-Graphics-Agent-Skills --skill threejs-procedural-vegetation","risk_summary":"Needs review; Reviewed with permission notes; 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":"scottstts-threejs-procedural-vegetation","task":"Use threejs-procedural-vegetation 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/scottstts-threejs-procedural-vegetation","api":"https://www.openagentskill.com/api/agent/skills/scottstts-threejs-procedural-vegetation","audit":"https://www.openagentskill.com/skills/scottstts-threejs-procedural-vegetation/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=scottstts-threejs-procedural-vegetation&task=Use%20threejs-procedural-vegetation%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20threejs-procedural-vegetation%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20threejs-procedural-vegetation%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/scottstts-threejs-procedural-vegetation/install","manifest":"https://www.openagentskill.com/api/registry/manifest/scottstts-threejs-procedural-vegetation"}},"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":"local-desktop","title":"Local desktop"},{"slug":"browser-automation","title":"Browser automation"}]},"applicableAgents":["Claude Code","CLI","Codex","Cursor"],"install":{"ready":true,"command":"npx skills add scottstts/Threejs-Awesome-Graphics-Agent-Skills --skill threejs-procedural-vegetation","primaryTarget":"CLI","targetCount":4},"githubQuality":{"stars":782,"starsLabel":"782","forks":87,"license":"MIT","qualityScore":76,"trustScore":84,"auditScore":86},"maintenance":{"status":"fresh","label":"9d since push","daysSincePush":9,"lastPushedAt":"2026-08-27T23:12:25+00:00"},"risk":{"level":"needs_review","label":"Needs review","requiresReview":true,"notes":["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","Needs review"]},"coverageTags":["Research","Research agents","agent-skill"]},"audit":{"audit_score":86,"risk_level":"needs_review","risk_label":"Needs review","quality_score":76,"trust_score":84,"maintenance_score":100,"security_score":88,"install_score":92,"warnings":["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"]},"quality_signals":{"model":"v2","star_score":20.26,"usage_score":0,"review_score":5.4,"metadata_score":3,"freshness_score":15},"platforms":["Claude Code"],"use_cases":[{"slug":"research-agents","title":"Research agents","url":"https://www.openagentskill.com/use-cases/research-agents"},{"slug":"local-desktop","title":"Local desktop","url":"https://www.openagentskill.com/use-cases/local-desktop"},{"slug":"browser-automation","title":"Browser automation","url":"https://www.openagentskill.com/use-cases/browser-automation"},{"slug":"github-automation","title":"GitHub automation","url":"https://www.openagentskill.com/use-cases/github-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":"rag-knowledge-base","title":"RAG knowledge base","url":"https://www.openagentskill.com/collections/rag-knowledge-base"}],"install":"npx skills add scottstts/Threejs-Awesome-Graphics-Agent-Skills --skill threejs-procedural-vegetation","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 scottstts-threejs-procedural-vegetation","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 \"threejs-procedural-vegetation\" agent skill from https://github.com/scottstts/Threejs-Awesome-Graphics-Agent-Skills/tree/main/skills/threejs-procedural-vegetation. 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: Generate authored procedural trees, grass, ivy, flowers, and vegetation in Three.js or raw WebGPU. Use for surface-following vines, painted ivy paths, stylized or GPU grass, GPU-culled virtual flower fields, trunks, recursive branches, roots, canopies, leaf cards, species presets, deterministic growth, distance-tiered plant geometry, and rooted blade, stem, or petiole-hinge wind. 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\":\"scottstts-threejs-procedural-vegetation\",\"task\":\"Install threejs-procedural-vegetation\",\"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 \"threejs-procedural-vegetation\" as a Claude Code skill from https://github.com/scottstts/Threejs-Awesome-Graphics-Agent-Skills/tree/main/skills/threejs-procedural-vegetation. 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: Generate authored procedural trees, grass, ivy, flowers, and vegetation in Three.js or raw WebGPU. Use for surface-following vines, painted ivy paths, stylized or GPU grass, GPU-culled virtual flower fields, trunks, recursive branches, roots, canopies, leaf cards, species presets, deterministic growth, distance-tiered plant geometry, and rooted blade, stem, or petiole-hinge wind. 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\":\"scottstts-threejs-procedural-vegetation\",\"task\":\"Install threejs-procedural-vegetation\",\"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 \"threejs-procedural-vegetation\" from https://github.com/scottstts/Threejs-Awesome-Graphics-Agent-Skills/tree/main/skills/threejs-procedural-vegetation 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: Generate authored procedural trees, grass, ivy, flowers, and vegetation in Three.js or raw WebGPU. Use for surface-following vines, painted ivy paths, stylized or GPU grass, GPU-culled virtual flower fields, trunks, recursive branches, roots, canopies, leaf cards, species presets, deterministic growth, distance-tiered plant geometry, and rooted blade, stem, or petiole-hinge wind. 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\":\"scottstts-threejs-procedural-vegetation\",\"task\":\"Install threejs-procedural-vegetation\",\"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/scottstts/Threejs-Awesome-Graphics-Agent-Skills/tree/main/skills/threejs-procedural-vegetation","github_repo":"scottstts/Threejs-Awesome-Graphics-Agent-Skills","version":"1.0.0","license":"MIT","urls":{"web":"https://www.openagentskill.com/skills/scottstts-threejs-procedural-vegetation","repository":"https://github.com/scottstts/Threejs-Awesome-Graphics-Agent-Skills/tree/main/skills/threejs-procedural-vegetation","api":"/api/agent/skills/scottstts-threejs-procedural-vegetation","install_api":"/api/skills/scottstts-threejs-procedural-vegetation/install"},"meta":{"created_at":"2026-09-05T02:32:31.889179+00:00","updated_at":"2026-09-05T02:32:31.995366+00:00","agent_friendly":true}}