ECC/commands/skill-health.md

name, description, command

name	description	command
skill-health	Show skill portfolio health dashboard with charts and analytics. Use for the quantitative usage/success-rate dashboard; for a qualitative compliance or quality audit use the skill-stocktake skill.	true

Skill Health Dashboard

Shows a comprehensive health dashboard for all skills in the portfolio with success rate sparklines, failure pattern clustering, pending amendments, and version history.

Implementation

Run the skill health CLI in dashboard mode:

ECC_ROOT="$(node -e "var r=(function(){var p=require('path'),f=require('fs'),o=require('os');var e=process.env.CLAUDE_PLUGIN_ROOT;if(e&&e.trim())return e.trim();var d=(process.env.CLAUDE_CONFIG_DIR||'').trim()||p.join(o.homedir(),'.claude');if(d==='~')d=o.homedir();else if(d.charAt(0)==='~'&&(d.charAt(1)==='/'||d.charCodeAt(1)===92))d=p.join(o.homedir(),d.slice(2));try{if(o.platform()==='linux'){var v=f.readFileSync('/proc/version','utf8').toLowerCase();if(v.includes('microsoft')){var m=d.match(/^([A-Za-z]):[\\\\/]/);if(m){var dl=m[1].toLowerCase();d='/mnt/'+dl+d.slice(2).replace(/\\\\/g,'/')}}}}catch(_){}d=p.resolve(d);function L(x){try{return require(p.join(x,'scripts','lib','resolve-ecc-root')).resolveEccRoot()}catch(_){return null}}var r=L(d);if(r)return r;var s=['ecc','ecc@ecc','marketplaces/ecc','everything-claude-code','everything-claude-code@everything-claude-code','marketplaces/everything-claude-code'];for(var i=0;i<s.length;i++){r=L(p.join(d,'plugins',s[i]));if(r)return r}function D(x){try{return f.readdirSync(x,{withFileTypes:true}).filter(function(z){return z.isDirectory()}).map(function(z){return z.name})}catch(e){if(e.code==='ENOENT')return [];throw e}}var g=['ecc','everything-claude-code'];for(var j=0;j<g.length;j++){var c=p.join(d,'plugins','cache',g[j]);var O=D(c);for(var k=0;k<O.length;k++){var q=p.join(c,O[k]);var V=D(q);for(var m=0;m<V.length;m++){r=L(p.join(q,V[m]));if(r)return r}}}return d})();console.log(r)")" &&
node "$ECC_ROOT/scripts/skills-health.js" --dashboard

For a specific panel only:

ECC_ROOT="$(node -e "var r=(function(){var p=require('path'),f=require('fs'),o=require('os');var e=process.env.CLAUDE_PLUGIN_ROOT;if(e&&e.trim())return e.trim();var d=(process.env.CLAUDE_CONFIG_DIR||'').trim()||p.join(o.homedir(),'.claude');if(d==='~')d=o.homedir();else if(d.charAt(0)==='~'&&(d.charAt(1)==='/'||d.charCodeAt(1)===92))d=p.join(o.homedir(),d.slice(2));try{if(o.platform()==='linux'){var v=f.readFileSync('/proc/version','utf8').toLowerCase();if(v.includes('microsoft')){var m=d.match(/^([A-Za-z]):[\\\\/]/);if(m){var dl=m[1].toLowerCase();d='/mnt/'+dl+d.slice(2).replace(/\\\\/g,'/')}}}}catch(_){}d=p.resolve(d);function L(x){try{return require(p.join(x,'scripts','lib','resolve-ecc-root')).resolveEccRoot()}catch(_){return null}}var r=L(d);if(r)return r;var s=['ecc','ecc@ecc','marketplaces/ecc','everything-claude-code','everything-claude-code@everything-claude-code','marketplaces/everything-claude-code'];for(var i=0;i<s.length;i++){r=L(p.join(d,'plugins',s[i]));if(r)return r}function D(x){try{return f.readdirSync(x,{withFileTypes:true}).filter(function(z){return z.isDirectory()}).map(function(z){return z.name})}catch(e){if(e.code==='ENOENT')return [];throw e}}var g=['ecc','everything-claude-code'];for(var j=0;j<g.length;j++){var c=p.join(d,'plugins','cache',g[j]);var O=D(c);for(var k=0;k<O.length;k++){var q=p.join(c,O[k]);var V=D(q);for(var m=0;m<V.length;m++){r=L(p.join(q,V[m]));if(r)return r}}}return d})();console.log(r)")" &&
node "$ECC_ROOT/scripts/skills-health.js" --dashboard --panel failures

For machine-readable output:

ECC_ROOT="$(node -e "var r=(function(){var p=require('path'),f=require('fs'),o=require('os');var e=process.env.CLAUDE_PLUGIN_ROOT;if(e&&e.trim())return e.trim();var d=(process.env.CLAUDE_CONFIG_DIR||'').trim()||p.join(o.homedir(),'.claude');if(d==='~')d=o.homedir();else if(d.charAt(0)==='~'&&(d.charAt(1)==='/'||d.charCodeAt(1)===92))d=p.join(o.homedir(),d.slice(2));try{if(o.platform()==='linux'){var v=f.readFileSync('/proc/version','utf8').toLowerCase();if(v.includes('microsoft')){var m=d.match(/^([A-Za-z]):[\\\\/]/);if(m){var dl=m[1].toLowerCase();d='/mnt/'+dl+d.slice(2).replace(/\\\\/g,'/')}}}}catch(_){}d=p.resolve(d);function L(x){try{return require(p.join(x,'scripts','lib','resolve-ecc-root')).resolveEccRoot()}catch(_){return null}}var r=L(d);if(r)return r;var s=['ecc','ecc@ecc','marketplaces/ecc','everything-claude-code','everything-claude-code@everything-claude-code','marketplaces/everything-claude-code'];for(var i=0;i<s.length;i++){r=L(p.join(d,'plugins',s[i]));if(r)return r}function D(x){try{return f.readdirSync(x,{withFileTypes:true}).filter(function(z){return z.isDirectory()}).map(function(z){return z.name})}catch(e){if(e.code==='ENOENT')return [];throw e}}var g=['ecc','everything-claude-code'];for(var j=0;j<g.length;j++){var c=p.join(d,'plugins','cache',g[j]);var O=D(c);for(var k=0;k<O.length;k++){var q=p.join(c,O[k]);var V=D(q);for(var m=0;m<V.length;m++){r=L(p.join(q,V[m]));if(r)return r}}}return d})();console.log(r)")" &&
node "$ECC_ROOT/scripts/skills-health.js" --dashboard --json

Usage

/skill-health                    # Full dashboard view
/skill-health --panel failures   # Only failure clustering panel
/skill-health --json             # Machine-readable JSON output

What to Do

1. Run the skills-health.js script with --dashboard flag
2. Display the output to the user
3. If any skills are declining, highlight them and suggest running /evolve
4. If there are pending amendments, suggest reviewing them

Panels

• Success Rate (30d) — Sparkline charts showing daily success rates per skill
• Failure Patterns — Clustered failure reasons with horizontal bar chart
• Pending Amendments — Amendment proposals awaiting review
• Version History — Timeline of version snapshots per skill

Snapshot storage

Snapshot creation and rollback require writable storage with hardlink support. The versioning API checks that capability before creating or changing version history and refuses unsupported storage without a copy fallback. Use a hardlink-capable location for new snapshots. Reading existing health and version history does not require creating hard links.