{"slug":"agricidaniel-blog-chart","name":"blog-chart","description":"Generate dark-mode-compatible inline SVG data visualization charts for blog posts. Supports horizontal bar, grouped bar, donut, line, lollipop, area, and radar charts with automatic platform detection (HTML vs JSX/MDX). Enforces chart type diversity, accessible markup (role=img, aria-labelledby), source attribution, and transparent backgrounds. Use whenever the user mentions data visualization, charts, graphs, comparison tables that need to be visualized, or wants to embed inline SVG visualizations in a blog post, even if not invoking blog-write. Use when user says \"blog chart\", \"generate chart\", \"data visualization\", \"svg chart\", \"blog graph\", \"visualize data\", or when the blog-write workflow identifies chart-worthy data points (3+ comparable metrics, trends, before/after data).","long_description":"---\nname: blog-chart\ndescription: >\n Generate dark-mode-compatible inline SVG data visualization charts for blog\n posts. Supports horizontal bar, grouped bar, donut, line, lollipop, area,\n and radar charts with automatic platform detection (HTML vs JSX/MDX).\n Enforces chart type diversity, accessible markup (role=img, aria-labelledby),\n source attribution, and transparent backgrounds. Use whenever the user\n mentions data visualization, charts, graphs, comparison tables that need\n to be visualized, or wants to embed inline SVG visualizations in a blog\n post, even if not invoking blog-write. Use when user says \"blog chart\",\n \"generate chart\", \"data visualization\", \"svg chart\", \"blog graph\",\n \"visualize data\", or when the blog-write workflow identifies chart-worthy\n data points (3+ comparable metrics, trends, before/after data).\nuser-invokable: false\nlicense: MIT\n---\n\n# Blog Chart: Built-In SVG Data Visualization\n\nGenerates dark-mode-compatible inline SVG charts for blog posts. Invoked\ninternally by `blog-write` and `blog-rewrite` when chart-worthy data is\nidentified. Not a standalone user-facing command.\n\n**Styling source of truth:** `skills/blog/references/visual-media.md`\n\nFor supported chart types, prefer the deterministic CLI:\n\n```bash\npython3 skills/blog-chart/scripts/generate_chart_svg.py --input chart.json --output chart.html --json\n```\n\n## Input Format\n\nThe writer or researcher passes a chart request:\n\n```\nChart Request:\n- Type: horizontal bar\n- Title: \"AI Citation Sources by Platform\"\n- Data: ChatGPT 43.8%, Perplexity 6.6%, Google AI Overviews 2.2%, Reddit 7.15%\n- Source: [Verified source], [publication date]\n- Platform: mdx (or html)\n```\n\n## Chart Type Selection\n\nSelect based on the data pattern. Prefer chart type diversity, but repeat a\ntype when comparability or reader comprehension clearly benefits.\n\n| Data Pattern | Best Chart Type |\n|-------------|-----------------|\n| Before/after comparison | Grouped bar chart |\n| Ranked factors / correlations | Lollipop chart |\n| Parts of whole / market share | Donut chart |\n| Trend over time | Line chart |\n| Percentage improvement | Horizontal bar chart |\n| Distribution / range | Area chart |\n| Multi-dimensional scoring | Radar chart |\n\n## Styling Rules (Non-Negotiable)\n\nAll charts must work on both dark and light backgrounds:\n\n```\nText elements: fill=\"currentColor\"\nGrid lines: stroke=\"currentColor\" opacity=\"0.08\"\nAxis lines: stroke=\"currentColor\" opacity=\"0.3\"\nBackground: transparent (no fill on root SVG)\nSubtitle text: fill=\"var(--chart-muted, currentColor)\"\nSource text: fill=\"var(--chart-muted, currentColor)\"\nLabel text: fill=\"currentColor\" opacity=\"0.8\"\n```\n\nSet `--chart-muted` to an accessible text token in the host theme. If no token\nexists, use `#4b5563` on light backgrounds and `#d1d5db` on dark backgrounds.\nDo not rely on low-opacity source or subtitle text for visible attribution.\n\n### Color Palette\n\n| Color | Hex | Use Case |\n|-------|-----|----------|\n| Orange | `#f97316` | Primary / highest value |\n| Sky Blue | `#38bdf8` | Secondary / comparison |\n| Purple | `#a78bfa` | Tertiary / special category |\n| Green | `#22c55e` | Quaternary / positive indicator |\n\nFor text inside approved colored elements: use `fill=\"#111827\"` with\n`fontWeight=\"800\"`. Only use white text after checking the contrast ratio is\nat least 4.5:1 against that specific fill color.\n\nDo not rely on color alone. Add direct labels, patterns, line dashes, marker\nshapes, or legend text so colorblind readers can distinguish series.\n\n## Standard SVG Shell (HTML)\n\n```xml\n\n Chart Title\n Description for screen readers with all key data points and source\n\n \n\n \n Source: Source Name (Year)\n \n\n```\n\n## JSX/MDX Shell (camelCase attributes)\n\n```jsx\n\n Chart Title\n Description for screen readers\n\n {/* Chart content */}\n\n \n Source: Source Name (Year)\n \n\n```\n\n## JSX Attribute Conversion (Required for MDX)\n\n| HTML | JSX |\n|------|-----|\n| `stroke-width` | `strokeWidth` |\n| `stroke-dasharray` | `strokeDasharray` |\n| `stroke-linecap` | `strokeLinecap` |\n| `text-anchor` | `textAnchor` |\n| `font-size` | `fontSize` |\n| `font-weight` | `fontWeight` |\n| `font-family` | `fontFamily` |\n| `class` | `className` |\n| `style=\"...\"` | `style={{...}}` |\n\n## Chart Type Construction\n\n### Horizontal Bar Chart\n\nBest for: percentage improvements, single-metric comparisons.\n\n1. Define chart area: x=80, y=40, width=440, height=280\n2. Calculate bar height: `chartHeight / dataCount - gap` (gap=8)\n3. Calculate bar width: `(value / maxValue) * chartWidth`\n4. Position bars: `y = chartY + index * (barHeight + gap)`\n5. Label on left (right-aligned at x=75): category name\n6. Value label at end of bar: percentage or number\n7. Source text at bottom center\n\n### Grouped Bar Chart\n\nBest for: before/after, A vs B comparisons.\n\n1. Define groups along Y axis, bars within each group\n2. Use 2 colors (primary + secondary) for the two series\n3. Add legend at top: colored square + label for each series\n4. Gap between groups > gap within groups\n\n### Donut Chart\n\nBest for: parts of whole, market share.\n\n1. Center: cx=280, cy=180, outer radius=140, inner radius=80\n2. Calculate arc segments using cumulative angles\n3. Each segment: ``\n4. Center text: total or key label\n5. Legend below chart with color squares + labels + values\n\n### Line Chart\n\nBest for: trends over time.\n\n1. X axis: time periods, evenly spaced\n2. Y axis: value range with 4-5 grid lines\n3. Draw grid lines: `stroke=\"currentColor\" opacity=\"0.08\"`\n4. Plot data points: ``\n5. Connect with: ``\n6. Optional: area fill below line with `opacity=\"0.1\"`\n\n### Lollipop Chart\n\nBest for: ranked factors, correlations.\n\n1. Horizontal orientation (like bar chart but with circles)\n2. Thin line from axis to data point: `stroke=\"currentColor\" opacity=\"0.15\" strokeWidth=\"1\"`\n3. Circle at data point: `r=\"6\"` with fill color\n4. Value label next to circle\n5. Categories on Y axis (left-aligned)\n\n### Area Chart\n\nBest for: distribution, cumulative data.\n\n1. Same as line chart but with filled area below\n2. Area fill: ``\n3. Line on top: `stroke=\"color\" strokeWidth=\"2\" fill=\"none\"`\n4. Grid lines behind the area\n\n### Radar Chart\n\nBest for: multi-dimensional scoring (5-7 axes).\n\n1. Center: cx=280, cy=190\n2. Draw concentric polygons for grid (3-4 levels)\n3. Calculate axis endpoints at equal angles\n4. Plot data points on each axis proportional to value\n5. Connect data points with filled polygon: `fill=\"color\" opacity=\"0.2\" stroke=\"color\"`\n6. Label each axis at the outer edge\n\n## Label Rules\n\n- Wrap long labels at word boundaries into `` lines.\n- Truncate only when wrapping would collide with data marks, and keep the full\n label in `` or adjacent prose.\n- Use stable chart dimensions with a responsive `max-width: 100%; height: auto`\n style, or choose a justified wider viewBox for dense labels.\n- Check mobile widths so axis labels, legends, and value labels do not overlap.\n\n## Output Format\n\nWrap every chart in a `
` element:\n\n**HTML:**\n```html\n
\n \n [Chart Title]\n [Full description with data points for screen readers]\n \n \n Source: [Source Name] ([Year])\n \n \n
Source: [Source Name], [publication date].
\n
\n```\n\n**MDX:**\n```mdx\n
\n \n [Chart Title]\n [Full description]\n {/* chart content with camelCase attributes */}\n \n Source: [Source Name] ([Year])\n \n \n
Source: [Source Name], [publication date].
\n
\n```\n\n## Quality Checklist (Verify Before Returning)\n\n- [ ] No hardcoded text colors except contrast-checked labels inside colored elements\n- [ ] No white/light backgrounds (transparent or none)\n- [ ] Source attribution text present at bottom and semantic `
` present\n- [ ] `role=\"img\"` and `aria-labelledby` present on ``\n- [ ] `` and `` present inside ``\n- [ ] Chart type choice supports comprehension and comparability\n- [ ] If MDX: all attributes camelCased (no hyphens in attribute names)\n- [ ] Data values match the source data exactly\n- [ ] Color palette uses only approved colors\n- [ ] ViewBox is `0 0 560 380` (standard) or justified alternative\n- [ ] Labels, shapes, patterns, or line styles provide redundancy beyond color\n","tagline":"Generate dark-mode-compatible inline SVG data visualization charts for blog posts. Supports horizontal bar, grouped bar, donut, line, lollipop, area, and radar charts with automatic platform detection (HTML vs JSX/MDX). Enforces chart type diversity, accessible markup (role=img, ","category":"research","tags":["agent-skill"],"author":"AgriciDaniel","verified":false,"attribution":{"status":"registry_indexed","statusLabel":"Registry indexed","shortLabel":"REGISTRY INDEXED","sourceLabel":"github fast track","sourceDetail":"AgriciDaniel/claude-blog","creatorName":"AgriciDaniel","creatorUrl":"https://github.com/AgriciDaniel","sourceUrl":"https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart","indexedBy":"OpenAgentSkill community index","claimUrl":"https://www.openagentskill.com/skills/agricidaniel-blog-chart#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":2016,"forks":333,"verified_installs":0,"successful_runs":0,"total_outcomes":0,"rating":0,"review_count":0,"quality_score":46.23},"quality":{"score":80,"tier":"strong","label":"Strong","summary":"Solid option that is likely worth shortlisting for production workflows.","signals":[{"label":"GitHub stars","value":"2.0K","tone":"positive"},{"label":"Freshness","value":"8d ago","tone":"positive"},{"label":"Install ready","value":"Yes","tone":"positive"},{"label":"License","value":"MIT","tone":"neutral"}],"warnings":[]},"trust":{"version":"trust-score-v5","score":70,"base_score":78,"outcome_confidence":0,"tier":"review","label":"Sandbox only","summary":"Useful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.","recommendedAction":"Run only in a sandbox and compare close alternatives before using it for real work.","decision":{"install_policy":"human_review_before_install","auto_install_allowed":false,"human_review_required":true,"sandbox_first":true,"agent_action":"Compare alternatives before installing.","reasoning":["70/100 Trust Score v5","78/100 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":86,"weight":0.13,"status":"pass","detail":"2.0K GitHub stars"},{"id":"repo_activity","label":"Stars/forks activity","score":83,"weight":0.08,"status":"pass","detail":"2.0K stars, 333 forks; issue activity unavailable in current metadata"},{"id":"maintenance","label":"Recent maintenance","score":100,"weight":0.14,"status":"pass","detail":"8d 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":44,"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 AgriciDaniel/claude-blog --skill blog-chart"},{"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":50,"weight":0.07,"status":"warn","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/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart"},{"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":"2.0K GitHub stars"},{"status":"pass","label":"Stars/forks activity","detail":"2.0K stars, 333 forks; issue activity unavailable in current metadata"},{"status":"pass","label":"Recent maintenance","detail":"8d 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 AgriciDaniel/claude-blog --skill blog-chart"},{"status":"pass","label":"Install command safety","detail":"standard package or runtime install path"},{"status":"warn","label":"Permission surface","detail":"secrets or environment access, shell or command execution"},{"status":"pass","label":"Repository evidence","detail":"https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart"},{"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","Outcome loop is ready but needs first real agent run"],"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","No real agent outcome reports yet","Human review required before unattended installation"],"evidence":{"stars":"2.0K GitHub stars","repoActivity":"2.0K stars, 333 forks","lastPushed":"8d since push","license":"MIT","repository":"https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart","install":"npx skills add AgriciDaniel/claude-blog --skill blog-chart","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","agentProvenScore":0,"outcomeConfidence":"0%","installPolicy":"human_review_before_install"},"installReadiness":{"ready":true,"command":"npx skills add AgriciDaniel/claude-blog --skill blog-chart","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","8d since push","Financial domain: human review is required before use in a live investment workflow.","Trust Score v5 requires review or sandbox-only use before install."]},"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":"Compare alternatives before installing."},"outcome_loop":{"version":"openagentskill-agent-outcome-v4","required_after_install":true,"endpoint":"/api/agent/outcome","method":"POST","event_id_source":"feedback.event_id, install_receipt.resolve_event_id, or decision_packet.outcome_feedback.event_id","expected_outcomes":["success","failed","not_relevant","blocked_by_risk","setup_required"],"required_fields":["event_id","skill_slug","task"],"quality_fields":["task_success","output_quality","error_type","human_review_required","used_in_production","workspace","evidence_url","time_to_useful_ms","source_version"],"ranking_inputs_updated":["Trust Score v5 outcome confidence","Agent Proven Score","Resolve ranking task-fit evidence","Skill detail machine-readable metadata","Outcome leaderboard"]},"agent_contract":{"suited_tasks":["research","agent-skill"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"install_command":"npx skills add AgriciDaniel/claude-blog --skill blog-chart","trust_score":70,"trust_version":"trust-score-v5","risk_level":"medium","do_not_use_when":["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"],"before_install":["Read the audit page and machine-readable metadata.","Confirm the install command, license, and permission surface fit the workspace.","Get explicit human approval or choose an alternative before installing."],"after_run":["Report the outcome to /api/agent/outcome using the resolve event id.","Include output_quality, workspace, human_review_required, and evidence_url when available.","Re-resolve before broad production rollout."]},"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","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_v5":{"version":"trust-score-v5","score":70,"base_score":78,"outcome_confidence":0,"tier":"review","label":"Sandbox only","summary":"Useful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.","recommendedAction":"Run only in a sandbox and compare close alternatives before using it for real work.","decision":{"install_policy":"human_review_before_install","auto_install_allowed":false,"human_review_required":true,"sandbox_first":true,"agent_action":"Compare alternatives before installing.","reasoning":["70/100 Trust Score v5","78/100 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":86,"weight":0.13,"status":"pass","detail":"2.0K GitHub stars"},{"id":"repo_activity","label":"Stars/forks activity","score":83,"weight":0.08,"status":"pass","detail":"2.0K stars, 333 forks; issue activity unavailable in current metadata"},{"id":"maintenance","label":"Recent maintenance","score":100,"weight":0.14,"status":"pass","detail":"8d 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":44,"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 AgriciDaniel/claude-blog --skill blog-chart"},{"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":50,"weight":0.07,"status":"warn","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/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart"},{"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":"2.0K GitHub stars"},{"status":"pass","label":"Stars/forks activity","detail":"2.0K stars, 333 forks; issue activity unavailable in current metadata"},{"status":"pass","label":"Recent maintenance","detail":"8d 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 AgriciDaniel/claude-blog --skill blog-chart"},{"status":"pass","label":"Install command safety","detail":"standard package or runtime install path"},{"status":"warn","label":"Permission surface","detail":"secrets or environment access, shell or command execution"},{"status":"pass","label":"Repository evidence","detail":"https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart"},{"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","Outcome loop is ready but needs first real agent run"],"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","No real agent outcome reports yet","Human review required before unattended installation"],"evidence":{"stars":"2.0K GitHub stars","repoActivity":"2.0K stars, 333 forks","lastPushed":"8d since push","license":"MIT","repository":"https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart","install":"npx skills add AgriciDaniel/claude-blog --skill blog-chart","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","agentProvenScore":0,"outcomeConfidence":"0%","installPolicy":"human_review_before_install"},"installReadiness":{"ready":true,"command":"npx skills add AgriciDaniel/claude-blog --skill blog-chart","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","8d since push","Financial domain: human review is required before use in a live investment workflow.","Trust Score v5 requires review or sandbox-only use before install."]},"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":"Compare alternatives before installing."},"outcome_loop":{"version":"openagentskill-agent-outcome-v4","required_after_install":true,"endpoint":"/api/agent/outcome","method":"POST","event_id_source":"feedback.event_id, install_receipt.resolve_event_id, or decision_packet.outcome_feedback.event_id","expected_outcomes":["success","failed","not_relevant","blocked_by_risk","setup_required"],"required_fields":["event_id","skill_slug","task"],"quality_fields":["task_success","output_quality","error_type","human_review_required","used_in_production","workspace","evidence_url","time_to_useful_ms","source_version"],"ranking_inputs_updated":["Trust Score v5 outcome confidence","Agent Proven Score","Resolve ranking task-fit evidence","Skill detail machine-readable metadata","Outcome leaderboard"]},"agent_contract":{"suited_tasks":["research","agent-skill"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"install_command":"npx skills add AgriciDaniel/claude-blog --skill blog-chart","trust_score":70,"trust_version":"trust-score-v5","risk_level":"medium","do_not_use_when":["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"],"before_install":["Read the audit page and machine-readable metadata.","Confirm the install command, license, and permission surface fit the workspace.","Get explicit human approval or choose an alternative before installing."],"after_run":["Report the outcome to /api/agent/outcome using the resolve event id.","Include output_quality, workspace, human_review_required, and evidence_url when available.","Re-resolve before broad production rollout."]},"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; 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issue activity unavailable in current metadata"},{"id":"maintenance","label":"Recent maintenance","score":100,"weight":0.14,"status":"pass","detail":"8d 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":44,"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 AgriciDaniel/claude-blog --skill blog-chart"},{"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":50,"weight":0.07,"status":"warn","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/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart"},{"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":"2.0K GitHub stars"},{"status":"pass","label":"Stars/forks activity","detail":"2.0K stars, 333 forks; issue activity unavailable in current metadata"},{"status":"pass","label":"Recent maintenance","detail":"8d 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 AgriciDaniel/claude-blog --skill blog-chart"},{"status":"pass","label":"Install command safety","detail":"standard package or runtime install path"},{"status":"warn","label":"Permission surface","detail":"secrets or environment access, shell or command execution"},{"status":"pass","label":"Repository evidence","detail":"https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart"},{"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; 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Supports horizontal bar, grouped bar, donut, line, lollipop, area, and radar charts with automatic platform detection (HTML vs JSX/MDX). Enforces chart type diversity, accessible markup (role=img, aria-labelledby), source attribution, and transparent backgrounds. Use whenever the user mentions data visualization, charts, graphs, comparison tables that need to be visualized, or wants to embed inline SVG visualizations in a blog post, even if not invoking blog-write. Use when user says \"blog chart\", \"generate chart\", \"data visualization\", \"svg chart\", \"blog graph\", \"visualize data\", or when the blog-write workflow identifies chart-worthy data points (3+ comparable metrics, trends, before/after data).","category":"research","url":"https://www.openagentskill.com/skills/agricidaniel-blog-chart","repository":"https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart","github_repo":"AgriciDaniel/claude-blog"},"suited_tasks":["Research agents workflows","Claude Code teams","teams that value GitHub adoption signals","Search sources","Extract claims","Synthesize findings","Load tabular data","Calculate trends"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI","OpenAI Agents","CLI"],"install":{"command":"npx skills add AgriciDaniel/claude-blog --skill blog-chart","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 agricidaniel-blog-chart"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"blog-chart\" agent skill from https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart. 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 dark-mode-compatible inline SVG data visualization charts for blog posts. Supports horizontal bar, grouped bar, donut, line, lollipop, area, and radar charts with automatic platform detection (HTML vs JSX/MDX). Enforces chart type diversity, accessible markup (role=img, aria-labelledby), source attribution, and transparent backgrounds. Use whenever the user mentions data visualization, charts, graphs, comparison tables that need to be visualized, or wants to embed inline SVG visualizations in a blog post, even if not invoking blog-write. Use when user says \"blog chart\", \"generate chart\", \"data visualization\", \"svg chart\", \"blog graph\", \"visualize data\", or when the blog-write workflow identifies chart-worthy data points (3+ comparable metrics, trends, before/after data). After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_\",\"skill_slug\":\"agricidaniel-blog-chart\",\"task\":\"Install blog-chart\",\"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 \"blog-chart\" as a Claude Code skill from https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart. 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 dark-mode-compatible inline SVG data visualization charts for blog posts. Supports horizontal bar, grouped bar, donut, line, lollipop, area, and radar charts with automatic platform detection (HTML vs JSX/MDX). Enforces chart type diversity, accessible markup (role=img, aria-labelledby), source attribution, and transparent backgrounds. Use whenever the user mentions data visualization, charts, graphs, comparison tables that need to be visualized, or wants to embed inline SVG visualizations in a blog post, even if not invoking blog-write. Use when user says \"blog chart\", \"generate chart\", \"data visualization\", \"svg chart\", \"blog graph\", \"visualize data\", or when the blog-write workflow identifies chart-worthy data points (3+ comparable metrics, trends, before/after data). After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_\",\"skill_slug\":\"agricidaniel-blog-chart\",\"task\":\"Install blog-chart\",\"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 \"blog-chart\" from https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart 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 dark-mode-compatible inline SVG data visualization charts for blog posts. 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After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_\",\"skill_slug\":\"agricidaniel-blog-chart\",\"task\":\"Install blog-chart\",\"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/agricidaniel-blog-chart/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/agricidaniel-blog-chart"},"trust":{"score":78,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"2.0K GitHub stars","repoActivity":"2.0K stars, 333 forks","lastPushed":"8d since push","license":"MIT","repository":"https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart","install":"npx skills add AgriciDaniel/claude-blog --skill blog-chart","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":["research","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":83,"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":80,"label":"Strong"},"supply":{"track":"Research and knowledge work","scenario":"Research agents","maintenance":"8d 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 blog-chart 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: 83/100 Needs review","Safety: 47/100 Avoid automatic install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"agricidaniel-blog-chart (blog-chart)","install_command":"npx skills add AgriciDaniel/claude-blog --skill blog-chart","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":"","skill_slug":"agricidaniel-blog-chart","task":"Use blog-chart 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/agricidaniel-blog-chart","api":"https://www.openagentskill.com/api/agent/skills/agricidaniel-blog-chart","audit":"https://www.openagentskill.com/skills/agricidaniel-blog-chart/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=agricidaniel-blog-chart&task=Use%20blog-chart%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20blog-chart%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20blog-chart%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/agricidaniel-blog-chart/install","manifest":"https://www.openagentskill.com/api/registry/manifest/agricidaniel-blog-chart"}},"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"agricidaniel-blog-chart","name":"blog-chart","description":"Generate dark-mode-compatible inline SVG data visualization charts for blog posts. Supports horizontal bar, grouped bar, donut, line, lollipop, area, and radar charts with automatic platform detection (HTML vs JSX/MDX). Enforces chart type diversity, accessible markup (role=img, aria-labelledby), source attribution, and transparent backgrounds. Use whenever the user mentions data visualization, charts, graphs, comparison tables that need to be visualized, or wants to embed inline SVG visualizations in a blog post, even if not invoking blog-write. Use when user says \"blog chart\", \"generate chart\", \"data visualization\", \"svg chart\", \"blog graph\", \"visualize data\", or when the blog-write workflow identifies chart-worthy data points (3+ comparable metrics, trends, before/after data).","category":"research","url":"https://www.openagentskill.com/skills/agricidaniel-blog-chart","repository":"https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart","github_repo":"AgriciDaniel/claude-blog"},"suited_tasks":["Research agents workflows","Claude Code teams","teams that value GitHub adoption signals","Search sources","Extract claims","Synthesize findings","Load tabular data","Calculate trends"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI","OpenAI Agents","CLI"],"install":{"command":"npx skills add AgriciDaniel/claude-blog --skill blog-chart","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 agricidaniel-blog-chart"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"blog-chart\" agent skill from https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart. 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 dark-mode-compatible inline SVG data visualization charts for blog posts. Supports horizontal bar, grouped bar, donut, line, lollipop, area, and radar charts with automatic platform detection (HTML vs JSX/MDX). Enforces chart type diversity, accessible markup (role=img, aria-labelledby), source attribution, and transparent backgrounds. Use whenever the user mentions data visualization, charts, graphs, comparison tables that need to be visualized, or wants to embed inline SVG visualizations in a blog post, even if not invoking blog-write. Use when user says \"blog chart\", \"generate chart\", \"data visualization\", \"svg chart\", \"blog graph\", \"visualize data\", or when the blog-write workflow identifies chart-worthy data points (3+ comparable metrics, trends, before/after data). After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_\",\"skill_slug\":\"agricidaniel-blog-chart\",\"task\":\"Install blog-chart\",\"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 \"blog-chart\" as a Claude Code skill from https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart. 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 dark-mode-compatible inline SVG data visualization charts for blog posts. Supports horizontal bar, grouped bar, donut, line, lollipop, area, and radar charts with automatic platform detection (HTML vs JSX/MDX). Enforces chart type diversity, accessible markup (role=img, aria-labelledby), source attribution, and transparent backgrounds. Use whenever the user mentions data visualization, charts, graphs, comparison tables that need to be visualized, or wants to embed inline SVG visualizations in a blog post, even if not invoking blog-write. Use when user says \"blog chart\", \"generate chart\", \"data visualization\", \"svg chart\", \"blog graph\", \"visualize data\", or when the blog-write workflow identifies chart-worthy data points (3+ comparable metrics, trends, before/after data). After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_\",\"skill_slug\":\"agricidaniel-blog-chart\",\"task\":\"Install blog-chart\",\"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 \"blog-chart\" from https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart 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 dark-mode-compatible inline SVG data visualization charts for blog posts. Supports horizontal bar, grouped bar, donut, line, lollipop, area, and radar charts with automatic platform detection (HTML vs JSX/MDX). Enforces chart type diversity, accessible markup (role=img, aria-labelledby), source attribution, and transparent backgrounds. Use whenever the user mentions data visualization, charts, graphs, comparison tables that need to be visualized, or wants to embed inline SVG visualizations in a blog post, even if not invoking blog-write. Use when user says \"blog chart\", \"generate chart\", \"data visualization\", \"svg chart\", \"blog graph\", \"visualize data\", or when the blog-write workflow identifies chart-worthy data points (3+ comparable metrics, trends, before/after data). After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_\",\"skill_slug\":\"agricidaniel-blog-chart\",\"task\":\"Install blog-chart\",\"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/agricidaniel-blog-chart/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/agricidaniel-blog-chart"},"trust":{"score":78,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"2.0K GitHub stars","repoActivity":"2.0K stars, 333 forks","lastPushed":"8d since push","license":"MIT","repository":"https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart","install":"npx skills add AgriciDaniel/claude-blog --skill blog-chart","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":["research","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":83,"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":80,"label":"Strong"},"supply":{"track":"Research and knowledge work","scenario":"Research agents","maintenance":"8d 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 blog-chart 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: 83/100 Needs review","Safety: 47/100 Avoid automatic install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"agricidaniel-blog-chart (blog-chart)","install_command":"npx skills add AgriciDaniel/claude-blog --skill blog-chart","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":"","skill_slug":"agricidaniel-blog-chart","task":"Use blog-chart 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/agricidaniel-blog-chart","api":"https://www.openagentskill.com/api/agent/skills/agricidaniel-blog-chart","audit":"https://www.openagentskill.com/skills/agricidaniel-blog-chart/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=agricidaniel-blog-chart&task=Use%20blog-chart%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20blog-chart%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20blog-chart%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/agricidaniel-blog-chart/install","manifest":"https://www.openagentskill.com/api/registry/manifest/agricidaniel-blog-chart"}},"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":"data-analysis","title":"Data analysis"},{"slug":"rag-knowledge","title":"RAG and knowledge"}]},"applicableAgents":["Claude Code","OpenAI Agents","CLI","Codex","Cursor"],"install":{"ready":true,"command":"npx skills add AgriciDaniel/claude-blog --skill blog-chart","primaryTarget":"CLI","targetCount":4},"githubQuality":{"stars":2016,"starsLabel":"2.0K","forks":333,"license":"MIT","qualityScore":80,"trustScore":78,"auditScore":83},"maintenance":{"status":"fresh","label":"8d since push","daysSincePush":8,"lastPushedAt":"2026-08-28T04:26:07+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","agent-skill"]},"audit":{"audit_score":83,"risk_level":"needs_review","risk_label":"Needs review","quality_score":80,"trust_score":78,"maintenance_score":100,"security_score":79,"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":23.13,"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":"data-analysis","title":"Data analysis","url":"https://www.openagentskill.com/use-cases/data-analysis"},{"slug":"rag-knowledge","title":"RAG and knowledge","url":"https://www.openagentskill.com/use-cases/rag-knowledge"},{"slug":"browser-automation","title":"Browser automation","url":"https://www.openagentskill.com/use-cases/browser-automation"}],"stacks":[{"slug":"research-report-agent","title":"Research report agent","url":"https://www.openagentskill.com/collections/research-report-agent"},{"slug":"content-growth-agent","title":"Content growth agent","url":"https://www.openagentskill.com/collections/content-growth-agent"},{"slug":"browser-qa-agent","title":"Browser QA agent","url":"https://www.openagentskill.com/collections/browser-qa-agent"}],"install":"npx skills add AgriciDaniel/claude-blog --skill blog-chart","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 agricidaniel-blog-chart","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 \"blog-chart\" agent skill from https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart. 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 dark-mode-compatible inline SVG data visualization charts for blog posts. Supports horizontal bar, grouped bar, donut, line, lollipop, area, and radar charts with automatic platform detection (HTML vs JSX/MDX). Enforces chart type diversity, accessible markup (role=img, aria-labelledby), source attribution, and transparent backgrounds. Use whenever the user mentions data visualization, charts, graphs, comparison tables that need to be visualized, or wants to embed inline SVG visualizations in a blog post, even if not invoking blog-write. Use when user says \"blog chart\", \"generate chart\", \"data visualization\", \"svg chart\", \"blog graph\", \"visualize data\", or when the blog-write workflow identifies chart-worthy data points (3+ comparable metrics, trends, before/after data). After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_\",\"skill_slug\":\"agricidaniel-blog-chart\",\"task\":\"Install blog-chart\",\"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 \"blog-chart\" as a Claude Code skill from https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart. 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 dark-mode-compatible inline SVG data visualization charts for blog posts. Supports horizontal bar, grouped bar, donut, line, lollipop, area, and radar charts with automatic platform detection (HTML vs JSX/MDX). Enforces chart type diversity, accessible markup (role=img, aria-labelledby), source attribution, and transparent backgrounds. Use whenever the user mentions data visualization, charts, graphs, comparison tables that need to be visualized, or wants to embed inline SVG visualizations in a blog post, even if not invoking blog-write. Use when user says \"blog chart\", \"generate chart\", \"data visualization\", \"svg chart\", \"blog graph\", \"visualize data\", or when the blog-write workflow identifies chart-worthy data points (3+ comparable metrics, trends, before/after data). After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_\",\"skill_slug\":\"agricidaniel-blog-chart\",\"task\":\"Install blog-chart\",\"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 \"blog-chart\" from https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart 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 dark-mode-compatible inline SVG data visualization charts for blog posts. Supports horizontal bar, grouped bar, donut, line, lollipop, area, and radar charts with automatic platform detection (HTML vs JSX/MDX). Enforces chart type diversity, accessible markup (role=img, aria-labelledby), source attribution, and transparent backgrounds. Use whenever the user mentions data visualization, charts, graphs, comparison tables that need to be visualized, or wants to embed inline SVG visualizations in a blog post, even if not invoking blog-write. Use when user says \"blog chart\", \"generate chart\", \"data visualization\", \"svg chart\", \"blog graph\", \"visualize data\", or when the blog-write workflow identifies chart-worthy data points (3+ comparable metrics, trends, before/after data). After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_\",\"skill_slug\":\"agricidaniel-blog-chart\",\"task\":\"Install blog-chart\",\"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/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart","github_repo":"AgriciDaniel/claude-blog","version":"1.0.0","license":"MIT","urls":{"web":"https://www.openagentskill.com/skills/agricidaniel-blog-chart","repository":"https://github.com/AgriciDaniel/claude-blog/tree/main/brain/.raw/sources/claude-blog-skill/skills/blog-chart","api":"/api/agent/skills/agricidaniel-blog-chart","install_api":"/api/skills/agricidaniel-blog-chart/install"},"meta":{"created_at":"2026-09-02T04:02:30.473191+00:00","updated_at":"2026-09-02T04:02:30.643318+00:00","agent_friendly":true}}