claude-mem/plugin/scripts/save-hook.js

#!/usr/bin/env bun
import{stdin as y}from"process";var m=JSON.stringify({continue:!0,suppressOutput:!0});import{readFileSync as k,writeFileSync as v,existsSync as P}from"fs";import{join as w}from"path";import{homedir as H}from"os";var D="bugfix,feature,refactor,discovery,decision,change",d="how-it-works,why-it-exists,what-changed,problem-solution,gotcha,pattern,trade-off";var c=class{static DEFAULTS={CLAUDE_MEM_MODEL:"claude-sonnet-4-5",CLAUDE_MEM_CONTEXT_OBSERVATIONS:"50",CLAUDE_MEM_WORKER_PORT:"37777",CLAUDE_MEM_WORKER_HOST:"127.0.0.1",CLAUDE_MEM_SKIP_TOOLS:"ListMcpResourcesTool,SlashCommand,Skill,TodoWrite,AskUserQuestion",CLAUDE_MEM_DATA_DIR:w(H(),".claude-mem"),CLAUDE_MEM_LOG_LEVEL:"INFO",CLAUDE_MEM_PYTHON_VERSION:"3.13",CLAUDE_CODE_PATH:"",CLAUDE_MEM_MODE:"code",CLAUDE_MEM_CONTEXT_SHOW_READ_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_WORK_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_AMOUNT:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_PERCENT:"true",CLAUDE_MEM_CONTEXT_OBSERVATION_TYPES:D,CLAUDE_MEM_CONTEXT_OBSERVATION_CONCEPTS:d,CLAUDE_MEM_CONTEXT_FULL_COUNT:"5",CLAUDE_MEM_CONTEXT_FULL_FIELD:"narrative",CLAUDE_MEM_CONTEXT_SESSION_COUNT:"10",CLAUDE_MEM_CONTEXT_SHOW_LAST_SUMMARY:"true",CLAUDE_MEM_CONTEXT_SHOW_LAST_MESSAGE:"false"};static getAllDefaults(){return{...this.DEFAULTS}}static get(t){return this.DEFAULTS[t]}static getInt(t){let r=this.get(t);return parseInt(r,10)}static getBool(t){return this.get(t)==="true"}static loadFromFile(t){try{if(!P(t))return this.getAllDefaults();let r=k(t,"utf-8"),e=JSON.parse(r),n=e;if(e.env&&typeof e.env=="object"){n=e.env;try{v(t,JSON.stringify(n,null,2),"utf-8"),a.info("SETTINGS","Migrated settings file from nested to flat schema",{settingsPath:t})}catch(i){a.warn("SETTINGS","Failed to auto-migrate settings file",{settingsPath:t},i)}}let o={...this.DEFAULTS};for(let i of Object.keys(this.DEFAULTS))n[i]!==void 0&&(o[i]=n[i]);return o}catch(r){return a.warn("SETTINGS","Failed to load settings, using defaults",{settingsPath:t},r),this.getAllDefaults()}}};var f=(o=>(o[o.DEBUG=0]="DEBUG",o[o.INFO=1]="INFO",o[o.WARN=2]="WARN",o[o.ERROR=3]="ERROR",o[o.SILENT=4]="SILENT",o))(f||{}),p=class{level=null;useColor;constructor(){this.useColor=process.stdout.isTTY??!1}getLevel(){if(this.level===null){let t=c.get("CLAUDE_MEM_LOG_LEVEL").toUpperCase();this.level=f[t]??1}return this.level}correlationId(t,r){return`obs-${t}-${r}`}sessionId(t){return`session-${t}`}formatData(t){if(t==null)return"";if(typeof t=="string")return t;if(typeof t=="number"||typeof t=="boolean")return t.toString();if(typeof t=="object"){if(t instanceof Error)return this.getLevel()===0?`${t.message}
${t.stack}`:t.message;if(Array.isArray(t))return`[${t.length} items]`;let r=Object.keys(t);return r.length===0?"{}":r.length<=3?JSON.stringify(t):`{${r.length} keys: ${r.slice(0,3).join(", ")}...}`}return String(t)}formatTool(t,r){if(!r)return t;let e=typeof r=="string"?JSON.parse(r):r;if(t==="Bash"&&e.command)return`${t}(${e.command})`;if(e.file_path)return`${t}(${e.file_path})`;if(e.notebook_path)return`${t}(${e.notebook_path})`;if(t==="Glob"&&e.pattern)return`${t}(${e.pattern})`;if(t==="Grep"&&e.pattern)return`${t}(${e.pattern})`;if(e.url)return`${t}(${e.url})`;if(e.query)return`${t}(${e.query})`;if(t==="Task"){if(e.subagent_type)return`${t}(${e.subagent_type})`;if(e.description)return`${t}(${e.description})`}return t==="Skill"&&e.skill?`${t}(${e.skill})`:t==="LSP"&&e.operation?`${t}(${e.operation})`:t}formatTimestamp(t){let r=t.getFullYear(),e=String(t.getMonth()+1).padStart(2,"0"),n=String(t.getDate()).padStart(2,"0"),o=String(t.getHours()).padStart(2,"0"),i=String(t.getMinutes()).padStart(2,"0"),E=String(t.getSeconds()).padStart(2,"0"),_=String(t.getMilliseconds()).padStart(3,"0");return`${r}-${e}-${n} ${o}:${i}:${E}.${_}`}log(t,r,e,n,o){if(t<this.getLevel())return;let i=this.formatTimestamp(new Date),E=f[t].padEnd(5),_=r.padEnd(6),l="";n?.correlationId?l=`[${n.correlationId}] `:n?.sessionId&&(l=`[session-${n.sessionId}] `);let u="";o!=null&&(this.getLevel()===0&&typeof o=="object"?u=`
`+JSON.stringify(o,null,2):u=" "+this.formatData(o));let T="";if(n){let{sessionId:j,sdkSessionId:B,correlationId:Y,...M}=n;Object.keys(M).length>0&&(T=` {${Object.entries(M).map(([N,$])=>`${N}=${$}`).join(", ")}}`)}let L=`[${i}] [${E}] [${_}] ${l}${e}${T}${u}`;t===3?console.error(L):console.log(L)}debug(t,r,e,n){this.log(0,t,r,e,n)}info(t,r,e,n){this.log(1,t,r,e,n)}warn(t,r,e,n){this.log(2,t,r,e,n)}error(t,r,e,n){this.log(3,t,r,e,n)}dataIn(t,r,e,n){this.info(t,`\u2192 ${r}`,e,n)}dataOut(t,r,e,n){this.info(t,`\u2190 ${r}`,e,n)}success(t,r,e,n){this.info(t,`\u2713 ${r}`,e,n)}failure(t,r,e,n){this.error(t,`\u2717 ${r}`,e,n)}timing(t,r,e,n){this.info(t,`\u23F1 ${r}`,n,{duration:`${e}ms`})}happyPathError(t,r,e,n,o=""){let l=((new Error().stack||"").split(`
`)[2]||"").match(/at\s+(?:.*\s+)?\(?([^:]+):(\d+):(\d+)\)?/),u=l?`${l[1].split("/").pop()}:${l[2]}`:"unknown",T={...e,location:u};return this.warn(t,`[HAPPY-PATH] ${r}`,T,n),o}},a=new p;import C from"path";import{homedir as W}from"os";import{readFileSync as b}from"fs";var g={DEFAULT:12e4,HEALTH_CHECK:1e3,WORKER_STARTUP_WAIT:1e3,WORKER_STARTUP_RETRIES:15,PRE_RESTART_SETTLE_DELAY:2e3,WINDOWS_MULTIPLIER:1.5};function U(s){return process.platform==="win32"?Math.round(s*g.WINDOWS_MULTIPLIER):s}function R(s={}){let{port:t,includeSkillFallback:r=!1,customPrefix:e,actualError:n}=s,o=e||"Worker service connection failed.",i=t?` (port ${t})`:"",E=`${o}${i}

`;return E+=`To restart the worker:
`,E+=`1. Exit Claude Code completely
`,E+=`2. Run: claude-mem restart
`,E+="3. Restart Claude Code",r&&(E+=`

If that doesn't work, try: /troubleshoot`),n&&(E=`Worker Error: ${n}

${E}`),E}var F=C.join(W(),".claude","plugins","marketplaces","thedotmack"),h=U(g.HEALTH_CHECK),O=null;function S(){if(O!==null)return O;let s=C.join(c.get("CLAUDE_MEM_DATA_DIR"),"settings.json"),t=c.loadFromFile(s);return O=parseInt(t.CLAUDE_MEM_WORKER_PORT,10),O}async function x(){let s=S();return(await fetch(`http://127.0.0.1:${s}/api/readiness`,{signal:AbortSignal.timeout(h)})).ok}function K(){let s=C.join(F,"package.json");return JSON.parse(b(s,"utf-8")).version}async function X(){let s=S(),t=await fetch(`http://127.0.0.1:${s}/api/version`,{signal:AbortSignal.timeout(h)});if(!t.ok)throw new Error(`Failed to get worker version: ${t.status}`);return(await t.json()).version}async function V(){let s=K(),t=await X();s!==t&&a.warn("SYSTEM","Worker version mismatch",{pluginVersion:s,workerVersion:t,hint:"Restart worker with: claude-mem worker restart"})}async function I(){for(let r=0;r<25;r++){try{if(await x()){await V();return}}catch{}await new Promise(e=>setTimeout(e,200))}throw new Error(R({port:S(),customPrefix:"Worker did not become ready within 5 seconds."}))}async function G(s){if(await I(),!s)throw new Error("saveHook requires input");let{session_id:t,cwd:r,tool_name:e,tool_input:n,tool_response:o}=s,i=S(),E=a.formatTool(e,n);if(a.dataIn("HOOK",`PostToolUse: ${E}`,{workerPort:i}),!r)throw new Error(`Missing cwd in PostToolUse hook input for session ${t}, tool ${e}`);let _=await fetch(`http://127.0.0.1:${i}/api/sessions/observations`,{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({claudeSessionId:t,tool_name:e,tool_input:n,tool_response:o,cwd:r}),signal:AbortSignal.timeout(g.DEFAULT)});if(!_.ok)throw new Error(`Observation storage failed: ${_.status}`);a.debug("HOOK","Observation sent successfully",{toolName:e}),console.log(m)}var A="";y.on("data",s=>A+=s);y.on("end",async()=>{let s;try{s=A?JSON.parse(A):void 0}catch(t){throw new Error(`Failed to parse hook input: ${t instanceof Error?t.message:String(t)}`)}await G(s)});