Implement hybrid search: Chroma semantic + SQLite temporal

Core implementation:
- Added Chroma MCP client integration to search-server.ts
- Implemented queryChroma() helper with Python dict parsing
- Added VECTOR_DB_DIR constant to paths.ts
- Added SessionStore.getObservationsByIds() method

Search handlers updated:
- search_observations: Semantic-first with 90-day temporal filter
- find_by_concept/type/file: Metadata-first, semantic-enhanced ranking
- All handlers fall back to FTS5 if Chroma unavailable

Technical details:
- Direct MCP client usage (no abstractions)
- Regex parsing of Chroma Python dict responses
- Semantic ranking preserved in final results
- Graceful degradation to FTS5-only search

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Alex Newman
2025-10-31 23:00:04 -04:00
parent 867226c19d
commit 309e8a7139
12 changed files with 1189 additions and 149 deletions
+26 -20
View File
@@ -1,7 +1,7 @@
#!/usr/bin/env node
import W from"path";import{stdin as P}from"process";import ce from"better-sqlite3";import{join as T,dirname as ne,basename as be}from"path";import{homedir as j}from"os";import{existsSync as Oe,mkdirSync as ie}from"fs";import{fileURLToPath as oe}from"url";function ae(){return typeof __dirname<"u"?__dirname:ne(oe(import.meta.url))}var de=ae(),I=process.env.CLAUDE_MEM_DATA_DIR||T(j(),".claude-mem"),U=process.env.CLAUDE_CONFIG_DIR||T(j(),".claude"),ve=T(I,"archives"),Ae=T(I,"logs"),ye=T(I,"trash"),Ce=T(I,"backups"),De=T(I,"settings.json"),Y=T(I,"claude-mem.db"),ke=T(U,"settings.json"),xe=T(U,"commands"),we=T(U,"CLAUDE.md");function K(a){ie(a,{recursive:!0})}function V(){return T(de,"..","..")}var $=(o=>(o[o.DEBUG=0]="DEBUG",o[o.INFO=1]="INFO",o[o.WARN=2]="WARN",o[o.ERROR=3]="ERROR",o[o.SILENT=4]="SILENT",o))($||{}),M=class{level;useColor;constructor(){let e=process.env.CLAUDE_MEM_LOG_LEVEL?.toUpperCase()||"INFO";this.level=$[e]??1,this.useColor=process.stdout.isTTY??!1}correlationId(e,t){return`obs-${e}-${t}`}sessionId(e){return`session-${e}`}formatData(e){if(e==null)return"";if(typeof e=="string")return e;if(typeof e=="number"||typeof e=="boolean")return e.toString();if(typeof e=="object"){if(e instanceof Error)return this.level===0?`${e.message}
${e.stack}`:e.message;if(Array.isArray(e))return`[${e.length} items]`;let t=Object.keys(e);return t.length===0?"{}":t.length<=3?JSON.stringify(e):`{${t.length} keys: ${t.slice(0,3).join(", ")}...}`}return String(e)}formatTool(e,t){if(!t)return e;try{let s=typeof t=="string"?JSON.parse(t):t;if(e==="Bash"&&s.command){let r=s.command.length>50?s.command.substring(0,50)+"...":s.command;return`${e}(${r})`}if(e==="Read"&&s.file_path){let r=s.file_path.split("/").pop()||s.file_path;return`${e}(${r})`}if(e==="Edit"&&s.file_path){let r=s.file_path.split("/").pop()||s.file_path;return`${e}(${r})`}if(e==="Write"&&s.file_path){let r=s.file_path.split("/").pop()||s.file_path;return`${e}(${r})`}return e}catch{return e}}log(e,t,s,r,o){if(e<this.level)return;let c=new Date().toISOString().replace("T"," ").substring(0,23),p=$[e].padEnd(5),u=t.padEnd(6),O="";r?.correlationId?O=`[${r.correlationId}] `:r?.sessionId&&(O=`[session-${r.sessionId}] `);let b="";o!=null&&(this.level===0&&typeof o=="object"?b=`
`+JSON.stringify(o,null,2):b=" "+this.formatData(o));let n="";if(r){let{sessionId:h,sdkSessionId:k,correlationId:L,...C}=r;Object.keys(C).length>0&&(n=` {${Object.entries(C).map(([d,m])=>`${d}=${m}`).join(", ")}}`)}let N=`[${c}] [${p}] [${u}] ${O}${s}${n}${b}`;e===3?console.error(N):console.log(N)}debug(e,t,s,r){this.log(0,e,t,s,r)}info(e,t,s,r){this.log(1,e,t,s,r)}warn(e,t,s,r){this.log(2,e,t,s,r)}error(e,t,s,r){this.log(3,e,t,s,r)}dataIn(e,t,s,r){this.info(e,`\u2192 ${t}`,s,r)}dataOut(e,t,s,r){this.info(e,`\u2190 ${t}`,s,r)}success(e,t,s,r){this.info(e,`\u2713 ${t}`,s,r)}failure(e,t,s,r){this.error(e,`\u2717 ${t}`,s,r)}timing(e,t,s,r){this.info(e,`\u23F1 ${t}`,r,{duration:`${s}ms`})}},q=new M;var D=class{db;constructor(){K(I),this.db=new ce(Y),this.db.pragma("journal_mode = WAL"),this.db.pragma("synchronous = NORMAL"),this.db.pragma("foreign_keys = ON"),this.initializeSchema(),this.ensureWorkerPortColumn(),this.ensurePromptTrackingColumns(),this.removeSessionSummariesUniqueConstraint(),this.addObservationHierarchicalFields(),this.makeObservationsTextNullable(),this.createUserPromptsTable()}initializeSchema(){try{this.db.exec(`
import W from"path";import{stdin as P}from"process";import ce from"better-sqlite3";import{join as E,dirname as ne,basename as be}from"path";import{homedir as j}from"os";import{existsSync as Oe,mkdirSync as ie}from"fs";import{fileURLToPath as oe}from"url";function ae(){return typeof __dirname<"u"?__dirname:ne(oe(import.meta.url))}var de=ae(),b=process.env.CLAUDE_MEM_DATA_DIR||E(j(),".claude-mem"),U=process.env.CLAUDE_CONFIG_DIR||E(j(),".claude"),ve=E(b,"archives"),Ae=E(b,"logs"),ye=E(b,"trash"),Ce=E(b,"backups"),De=E(b,"settings.json"),Y=E(b,"claude-mem.db"),ke=E(b,"vector-db"),xe=E(U,"settings.json"),we=E(U,"commands"),Ue=E(U,"CLAUDE.md");function K(a){ie(a,{recursive:!0})}function V(){return E(de,"..","..")}var $=(i=>(i[i.DEBUG=0]="DEBUG",i[i.INFO=1]="INFO",i[i.WARN=2]="WARN",i[i.ERROR=3]="ERROR",i[i.SILENT=4]="SILENT",i))($||{}),M=class{level;useColor;constructor(){let e=process.env.CLAUDE_MEM_LOG_LEVEL?.toUpperCase()||"INFO";this.level=$[e]??1,this.useColor=process.stdout.isTTY??!1}correlationId(e,t){return`obs-${e}-${t}`}sessionId(e){return`session-${e}`}formatData(e){if(e==null)return"";if(typeof e=="string")return e;if(typeof e=="number"||typeof e=="boolean")return e.toString();if(typeof e=="object"){if(e instanceof Error)return this.level===0?`${e.message}
${e.stack}`:e.message;if(Array.isArray(e))return`[${e.length} items]`;let t=Object.keys(e);return t.length===0?"{}":t.length<=3?JSON.stringify(e):`{${t.length} keys: ${t.slice(0,3).join(", ")}...}`}return String(e)}formatTool(e,t){if(!t)return e;try{let s=typeof t=="string"?JSON.parse(t):t;if(e==="Bash"&&s.command){let r=s.command.length>50?s.command.substring(0,50)+"...":s.command;return`${e}(${r})`}if(e==="Read"&&s.file_path){let r=s.file_path.split("/").pop()||s.file_path;return`${e}(${r})`}if(e==="Edit"&&s.file_path){let r=s.file_path.split("/").pop()||s.file_path;return`${e}(${r})`}if(e==="Write"&&s.file_path){let r=s.file_path.split("/").pop()||s.file_path;return`${e}(${r})`}return e}catch{return e}}log(e,t,s,r,i){if(e<this.level)return;let d=new Date().toISOString().replace("T"," ").substring(0,23),p=$[e].padEnd(5),u=t.padEnd(6),O="";r?.correlationId?O=`[${r.correlationId}] `:r?.sessionId&&(O=`[session-${r.sessionId}] `);let N="";i!=null&&(this.level===0&&typeof i=="object"?N=`
`+JSON.stringify(i,null,2):N=" "+this.formatData(i));let n="";if(r){let{sessionId:h,sdkSessionId:k,correlationId:L,...C}=r;Object.keys(C).length>0&&(n=` {${Object.entries(C).map(([c,m])=>`${c}=${m}`).join(", ")}}`)}let R=`[${d}] [${p}] [${u}] ${O}${s}${n}${N}`;e===3?console.error(R):console.log(R)}debug(e,t,s,r){this.log(0,e,t,s,r)}info(e,t,s,r){this.log(1,e,t,s,r)}warn(e,t,s,r){this.log(2,e,t,s,r)}error(e,t,s,r){this.log(3,e,t,s,r)}dataIn(e,t,s,r){this.info(e,`\u2192 ${t}`,s,r)}dataOut(e,t,s,r){this.info(e,`\u2190 ${t}`,s,r)}success(e,t,s,r){this.info(e,`\u2713 ${t}`,s,r)}failure(e,t,s,r){this.error(e,`\u2717 ${t}`,s,r)}timing(e,t,s,r){this.info(e,`\u23F1 ${t}`,r,{duration:`${s}ms`})}},q=new M;var D=class{db;constructor(){K(b),this.db=new ce(Y),this.db.pragma("journal_mode = WAL"),this.db.pragma("synchronous = NORMAL"),this.db.pragma("foreign_keys = ON"),this.initializeSchema(),this.ensureWorkerPortColumn(),this.ensurePromptTrackingColumns(),this.removeSessionSummariesUniqueConstraint(),this.addObservationHierarchicalFields(),this.makeObservationsTextNullable(),this.createUserPromptsTable()}initializeSchema(){try{this.db.exec(`
CREATE TABLE IF NOT EXISTS schema_versions (
id INTEGER PRIMARY KEY,
version INTEGER UNIQUE NOT NULL,
@@ -210,7 +210,13 @@ ${e.stack}`:e.message;if(Array.isArray(e))return`[${e.length} items]`;let t=Obje
FROM observations
WHERE sdk_session_id = ?
ORDER BY created_at_epoch ASC
`).all(e)}getSummaryForSession(e){return this.db.prepare(`
`).all(e)}getObservationsByIds(e,t={}){if(e.length===0)return[];let{orderBy:s="date_desc",limit:r}=t,i=s==="date_asc"?"ASC":"DESC",d=r?`LIMIT ${r}`:"",p=e.map(()=>"?").join(",");return this.db.prepare(`
SELECT *
FROM observations
WHERE id IN (${p})
ORDER BY created_at_epoch ${i}
${d}
`).all(...e)}getSummaryForSession(e){return this.db.prepare(`
SELECT
request, investigated, learned, completed, next_steps,
files_read, files_edited, notes, prompt_number, created_at
@@ -222,7 +228,7 @@ ${e.stack}`:e.message;if(Array.isArray(e))return`[${e.length} items]`;let t=Obje
SELECT files_read, files_modified
FROM observations
WHERE sdk_session_id = ?
`).all(e),r=new Set,o=new Set;for(let c of s){if(c.files_read)try{let p=JSON.parse(c.files_read);Array.isArray(p)&&p.forEach(u=>r.add(u))}catch{}if(c.files_modified)try{let p=JSON.parse(c.files_modified);Array.isArray(p)&&p.forEach(u=>o.add(u))}catch{}}return{filesRead:Array.from(r),filesModified:Array.from(o)}}getSessionById(e){return this.db.prepare(`
`).all(e),r=new Set,i=new Set;for(let d of s){if(d.files_read)try{let p=JSON.parse(d.files_read);Array.isArray(p)&&p.forEach(u=>r.add(u))}catch{}if(d.files_modified)try{let p=JSON.parse(d.files_modified);Array.isArray(p)&&p.forEach(u=>i.add(u))}catch{}}return{filesRead:Array.from(r),filesModified:Array.from(i)}}getSessionById(e){return this.db.prepare(`
SELECT id, claude_session_id, sdk_session_id, project, user_prompt
FROM sdk_sessions
WHERE id = ?
@@ -249,11 +255,11 @@ ${e.stack}`:e.message;if(Array.isArray(e))return`[${e.length} items]`;let t=Obje
SELECT prompt_counter FROM sdk_sessions WHERE id = ?
`).get(e)?.prompt_counter||1}getPromptCounter(e){return this.db.prepare(`
SELECT prompt_counter FROM sdk_sessions WHERE id = ?
`).get(e)?.prompt_counter||0}createSDKSession(e,t,s){let r=new Date,o=r.getTime(),p=this.db.prepare(`
`).get(e)?.prompt_counter||0}createSDKSession(e,t,s){let r=new Date,i=r.getTime(),p=this.db.prepare(`
INSERT OR IGNORE INTO sdk_sessions
(claude_session_id, sdk_session_id, project, user_prompt, started_at, started_at_epoch, status)
VALUES (?, ?, ?, ?, ?, ?, 'active')
`).run(e,e,t,s,r.toISOString(),o);return p.lastInsertRowid===0||p.changes===0?this.db.prepare(`
`).run(e,e,t,s,r.toISOString(),i);return p.lastInsertRowid===0||p.changes===0?this.db.prepare(`
SELECT id FROM sdk_sessions WHERE claude_session_id = ? LIMIT 1
`).get(e).id:p.lastInsertRowid}updateSDKSessionId(e,t){return this.db.prepare(`
UPDATE sdk_sessions
@@ -268,33 +274,33 @@ ${e.stack}`:e.message;if(Array.isArray(e))return`[${e.length} items]`;let t=Obje
FROM sdk_sessions
WHERE id = ?
LIMIT 1
`).get(e)?.worker_port||null}saveUserPrompt(e,t,s){let r=new Date,o=r.getTime();return this.db.prepare(`
`).get(e)?.worker_port||null}saveUserPrompt(e,t,s){let r=new Date,i=r.getTime();return this.db.prepare(`
INSERT INTO user_prompts
(claude_session_id, prompt_number, prompt_text, created_at, created_at_epoch)
VALUES (?, ?, ?, ?, ?)
`).run(e,t,s,r.toISOString(),o).lastInsertRowid}storeObservation(e,t,s,r){let o=new Date,c=o.getTime();this.db.prepare(`
`).run(e,t,s,r.toISOString(),i).lastInsertRowid}storeObservation(e,t,s,r){let i=new Date,d=i.getTime();this.db.prepare(`
SELECT id FROM sdk_sessions WHERE sdk_session_id = ?
`).get(e)||(this.db.prepare(`
INSERT INTO sdk_sessions
(claude_session_id, sdk_session_id, project, started_at, started_at_epoch, status)
VALUES (?, ?, ?, ?, ?, 'active')
`).run(e,e,t,o.toISOString(),c),console.error(`[SessionStore] Auto-created session record for session_id: ${e}`)),this.db.prepare(`
`).run(e,e,t,i.toISOString(),d),console.error(`[SessionStore] Auto-created session record for session_id: ${e}`)),this.db.prepare(`
INSERT INTO observations
(sdk_session_id, project, type, title, subtitle, facts, narrative, concepts,
files_read, files_modified, prompt_number, created_at, created_at_epoch)
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
`).run(e,t,s.type,s.title,s.subtitle,JSON.stringify(s.facts),s.narrative,JSON.stringify(s.concepts),JSON.stringify(s.files_read),JSON.stringify(s.files_modified),r||null,o.toISOString(),c)}storeSummary(e,t,s,r){let o=new Date,c=o.getTime();this.db.prepare(`
`).run(e,t,s.type,s.title,s.subtitle,JSON.stringify(s.facts),s.narrative,JSON.stringify(s.concepts),JSON.stringify(s.files_read),JSON.stringify(s.files_modified),r||null,i.toISOString(),d)}storeSummary(e,t,s,r){let i=new Date,d=i.getTime();this.db.prepare(`
SELECT id FROM sdk_sessions WHERE sdk_session_id = ?
`).get(e)||(this.db.prepare(`
INSERT INTO sdk_sessions
(claude_session_id, sdk_session_id, project, started_at, started_at_epoch, status)
VALUES (?, ?, ?, ?, ?, 'active')
`).run(e,e,t,o.toISOString(),c),console.error(`[SessionStore] Auto-created session record for session_id: ${e}`)),this.db.prepare(`
`).run(e,e,t,i.toISOString(),d),console.error(`[SessionStore] Auto-created session record for session_id: ${e}`)),this.db.prepare(`
INSERT INTO session_summaries
(sdk_session_id, project, request, investigated, learned, completed,
next_steps, notes, prompt_number, created_at, created_at_epoch)
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
`).run(e,t,s.request,s.investigated,s.learned,s.completed,s.next_steps,s.notes,r||null,o.toISOString(),c)}markSessionCompleted(e){let t=new Date,s=t.getTime();this.db.prepare(`
`).run(e,t,s.request,s.investigated,s.learned,s.completed,s.next_steps,s.notes,r||null,i.toISOString(),d)}markSessionCompleted(e){let t=new Date,s=t.getTime();this.db.prepare(`
UPDATE sdk_sessions
SET status = 'completed', completed_at = ?, completed_at_epoch = ?
WHERE id = ?
@@ -306,7 +312,7 @@ ${e.stack}`:e.message;if(Array.isArray(e))return`[${e.length} items]`;let t=Obje
UPDATE sdk_sessions
SET status = 'failed', completed_at = ?, completed_at_epoch = ?
WHERE status = 'active'
`).run(e.toISOString(),t).changes}close(){this.db.close()}};import X from"path";import{existsSync as F}from"fs";import{spawn as pe}from"child_process";var ue=parseInt(process.env.CLAUDE_MEM_WORKER_PORT||"37777",10),le=`http://127.0.0.1:${ue}/health`;async function J(){try{return(await fetch(le,{signal:AbortSignal.timeout(500)})).ok}catch{return!1}}async function Q(){try{if(await J())return!0;console.error("[claude-mem] Worker not responding, starting...");let a=V(),e=X.join(a,"plugin","scripts","worker-service.cjs");if(!F(e))return console.error(`[claude-mem] Worker service not found at ${e}`),!1;let t=X.join(a,"ecosystem.config.cjs"),s=X.join(a,"node_modules",".bin","pm2");if(!F(s))throw new Error(`PM2 binary not found at ${s}. This is a bundled dependency - try running: npm install`);if(!F(t))throw new Error(`PM2 ecosystem config not found at ${t}. Plugin installation may be corrupted.`);let r=pe(s,["start",t],{detached:!0,stdio:"ignore",cwd:a});r.on("error",o=>{throw new Error(`Failed to spawn PM2: ${o.message}`)}),r.unref(),console.error("[claude-mem] Worker started with PM2");for(let o=0;o<3;o++)if(await new Promise(c=>setTimeout(c,500)),await J())return console.error("[claude-mem] Worker is healthy"),!0;return console.error("[claude-mem] Worker failed to become healthy after startup"),!1}catch(a){return console.error(`[claude-mem] Failed to start worker: ${a.message}`),!1}}var z=8,i={reset:"\x1B[0m",bright:"\x1B[1m",dim:"\x1B[2m",cyan:"\x1B[36m",green:"\x1B[32m",yellow:"\x1B[33m",blue:"\x1B[34m",magenta:"\x1B[35m",gray:"\x1B[90m",red:"\x1B[31m"};function G(a){if(!a)return[];let e=JSON.parse(a);return Array.isArray(e)?e:[]}function me(a){return new Date(a).toLocaleString("en-US",{month:"short",day:"numeric",hour:"numeric",minute:"2-digit",hour12:!0})}function _e(a){return new Date(a).toLocaleString("en-US",{hour:"numeric",minute:"2-digit",hour12:!0})}function Ee(a){return new Date(a).toLocaleString("en-US",{month:"short",day:"numeric",year:"numeric"})}function Te(a){return a?Math.ceil(a.length/4):0}function he(a,e){return W.isAbsolute(a)?W.relative(e,a):a}function ge(a,e){if(e.length===0)return[];let t=e.map(()=>"?").join(",");return a.db.prepare(`
`).run(e.toISOString(),t).changes}close(){this.db.close()}};import X from"path";import{existsSync as F}from"fs";import{spawn as pe}from"child_process";var ue=parseInt(process.env.CLAUDE_MEM_WORKER_PORT||"37777",10),le=`http://127.0.0.1:${ue}/health`;async function J(){try{return(await fetch(le,{signal:AbortSignal.timeout(500)})).ok}catch{return!1}}async function Q(){try{if(await J())return!0;console.error("[claude-mem] Worker not responding, starting...");let a=V(),e=X.join(a,"plugin","scripts","worker-service.cjs");if(!F(e))return console.error(`[claude-mem] Worker service not found at ${e}`),!1;let t=X.join(a,"ecosystem.config.cjs"),s=X.join(a,"node_modules",".bin","pm2");if(!F(s))throw new Error(`PM2 binary not found at ${s}. This is a bundled dependency - try running: npm install`);if(!F(t))throw new Error(`PM2 ecosystem config not found at ${t}. Plugin installation may be corrupted.`);let r=pe(s,["start",t],{detached:!0,stdio:"ignore",cwd:a});r.on("error",i=>{throw new Error(`Failed to spawn PM2: ${i.message}`)}),r.unref(),console.error("[claude-mem] Worker started with PM2");for(let i=0;i<3;i++)if(await new Promise(d=>setTimeout(d,500)),await J())return console.error("[claude-mem] Worker is healthy"),!0;return console.error("[claude-mem] Worker failed to become healthy after startup"),!1}catch(a){return console.error(`[claude-mem] Failed to start worker: ${a.message}`),!1}}var z=8,o={reset:"\x1B[0m",bright:"\x1B[1m",dim:"\x1B[2m",cyan:"\x1B[36m",green:"\x1B[32m",yellow:"\x1B[33m",blue:"\x1B[34m",magenta:"\x1B[35m",gray:"\x1B[90m",red:"\x1B[31m"};function G(a){if(!a)return[];let e=JSON.parse(a);return Array.isArray(e)?e:[]}function me(a){return new Date(a).toLocaleString("en-US",{month:"short",day:"numeric",hour:"numeric",minute:"2-digit",hour12:!0})}function _e(a){return new Date(a).toLocaleString("en-US",{hour:"numeric",minute:"2-digit",hour12:!0})}function Ee(a){return new Date(a).toLocaleString("en-US",{month:"short",day:"numeric",year:"numeric"})}function Te(a){return a?Math.ceil(a.length/4):0}function he(a,e){return W.isAbsolute(a)?W.relative(e,a):a}function ge(a,e){if(e.length===0)return[];let t=e.map(()=>"?").join(",");return a.db.prepare(`
SELECT
id, sdk_session_id, type, title, subtitle, narrative,
facts, concepts, files_read, files_modified,
@@ -314,18 +320,18 @@ ${e.stack}`:e.message;if(Array.isArray(e))return`[${e.length} items]`;let t=Obje
FROM observations
WHERE sdk_session_id IN (${t})
ORDER BY created_at_epoch DESC
`).all(...e)}function Z(a,e=!1,t=!1){Q();let s=a?.cwd??process.cwd(),r=s?W.basename(s):"unknown-project",o=new D,c=o.db.prepare(`
`).all(...e)}function Z(a,e=!1,t=!1){Q();let s=a?.cwd??process.cwd(),r=s?W.basename(s):"unknown-project",i=new D,d=i.db.prepare(`
SELECT id, sdk_session_id, request, completed, next_steps, created_at, created_at_epoch
FROM session_summaries
WHERE project = ?
ORDER BY created_at_epoch DESC
LIMIT ?
`).all(r,z+1);if(c.length===0)return o.close(),e?`
${i.bright}${i.cyan}\u{1F4DD} [${r}] recent context${i.reset}
${i.gray}${"\u2500".repeat(60)}${i.reset}
`).all(r,z+1);if(d.length===0)return i.close(),e?`
${o.bright}${o.cyan}\u{1F4DD} [${r}] recent context${o.reset}
${o.gray}${"\u2500".repeat(60)}${o.reset}
${i.dim}No previous sessions found for this project yet.${i.reset}
${o.dim}No previous sessions found for this project yet.${o.reset}
`:`# [${r}] recent context
No previous sessions found for this project yet.`;let p=c.slice(0,z),u=[...new Set(p.map(N=>N.sdk_session_id))],b=ge(o,u).filter(N=>{let h=G(N.concepts);return h.includes("what-changed")||h.includes("how-it-works")||h.includes("problem-solution")||h.includes("gotcha")||h.includes("discovery")||h.includes("why-it-exists")||h.includes("decision")||h.includes("trade-off")}),n=[];if(e?(n.push(""),n.push(`${i.bright}${i.cyan}\u{1F4DD} [${r}] recent context${i.reset}`),n.push(`${i.gray}${"\u2500".repeat(60)}${i.reset}`),n.push("")):(n.push(`# [${r}] recent context`),n.push("")),b.length>0){e?(n.push(`${i.dim}Legend: \u{1F3AF} session-request | \u{1F534} gotcha | \u{1F7E1} problem-solution | \u{1F535} how-it-works | \u{1F7E2} what-changed | \u{1F7E3} discovery | \u{1F7E0} why-it-exists | \u{1F7E4} decision | \u2696\uFE0F trade-off${i.reset}`),n.push("")):(n.push("**Legend:** \u{1F3AF} session-request | \u{1F534} gotcha | \u{1F7E1} problem-solution | \u{1F535} how-it-works | \u{1F7E2} what-changed | \u{1F7E3} discovery | \u{1F7E0} why-it-exists | \u{1F7E4} decision | \u2696\uFE0F trade-off"),n.push("")),e?(n.push(`${i.dim}\u{1F4A1} Progressive Disclosure: This index shows WHAT exists (titles) and retrieval COST (token counts).${i.reset}`),n.push(`${i.dim} \u2192 Use MCP search tools to fetch full observation details on-demand (Layer 2)${i.reset}`),n.push(`${i.dim} \u2192 Prefer searching observations over re-reading code for past decisions and learnings${i.reset}`),n.push(`${i.dim} \u2192 Critical types (\u{1F534} gotcha, \u{1F7E4} decision, \u2696\uFE0F trade-off) often worth fetching immediately${i.reset}`),n.push("")):(n.push("\u{1F4A1} **Progressive Disclosure:** This index shows WHAT exists (titles) and retrieval COST (token counts)."),n.push("- Use MCP search tools to fetch full observation details on-demand (Layer 2)"),n.push("- Prefer searching observations over re-reading code for past decisions and learnings"),n.push("- Critical types (\u{1F534} gotcha, \u{1F7E4} decision, \u2696\uFE0F trade-off) often worth fetching immediately"),n.push(""));let N=c[0]?.id,h=p.map((d,m)=>{let l=m===0?null:c[m+1];return{...d,displayEpoch:l?l.created_at_epoch:d.created_at_epoch,displayTime:l?l.created_at:d.created_at,isMostRecent:d.id===N}}),k=[...b.map(d=>({type:"observation",data:d})),...h.map(d=>({type:"summary",data:d}))];k.sort((d,m)=>{let l=d.type==="observation"?d.data.created_at_epoch:d.data.displayEpoch,R=m.type==="observation"?m.data.created_at_epoch:m.data.displayEpoch;return l-R});let L=new Map;for(let d of k){let m=d.type==="observation"?d.data.created_at:d.data.displayTime,l=Ee(m);L.has(l)||L.set(l,[]),L.get(l).push(d)}let C=Array.from(L.entries()).sort((d,m)=>{let l=new Date(d[0]).getTime(),R=new Date(m[0]).getTime();return l-R});for(let[d,m]of C){e?(n.push(`${i.bright}${i.cyan}${d}${i.reset}`),n.push("")):(n.push(`### ${d}`),n.push(""));let l=null,R="",v=!1;for(let x of m)if(x.type==="summary"){v&&(n.push(""),v=!1,l=null,R="");let _=x.data,A=`${_.request||"Session started"} (${me(_.displayTime)})`,S=_.isMostRecent?"":`claude-mem://session-summary/${_.id}`;if(e){let E=S?`${i.dim}[${S}]${i.reset}`:"";n.push(`\u{1F3AF} ${i.yellow}#S${_.id}${i.reset} ${A} ${E}`)}else{let E=S?` [\u2192](${S})`:"";n.push(`**\u{1F3AF} #S${_.id}** ${A}${E}`)}n.push("")}else{let _=x.data,A=G(_.files_modified),S=A.length>0?he(A[0],s):"General";S!==l&&(v&&n.push(""),e?n.push(`${i.dim}${S}${i.reset}`):n.push(`**${S}**`),e||(n.push("| ID | Time | T | Title | Tokens |"),n.push("|----|------|---|-------|--------|")),l=S,v=!0,R="");let E=G(_.concepts),f="\u2022";E.includes("gotcha")?f="\u{1F534}":E.includes("decision")?f="\u{1F7E4}":E.includes("trade-off")?f="\u2696\uFE0F":E.includes("problem-solution")?f="\u{1F7E1}":E.includes("discovery")?f="\u{1F7E3}":E.includes("why-it-exists")?f="\u{1F7E0}":E.includes("how-it-works")?f="\u{1F535}":E.includes("what-changed")&&(f="\u{1F7E2}");let y=_e(_.created_at),H=_.title||"Untitled",w=Te(_.narrative),B=y!==R,se=B?y:"";if(R=y,e){let te=B?`${i.dim}${y}${i.reset}`:" ".repeat(y.length),re=w>0?`${i.dim}(~${w}t)${i.reset}`:"";n.push(` ${i.dim}#${_.id}${i.reset} ${te} ${f} ${H} ${re}`)}else n.push(`| #${_.id} | ${se||"\u2033"} | ${f} | ${H} | ~${w} |`)}v&&n.push("")}let g=c[0];g&&(g.completed||g.next_steps)&&(g.completed&&(e?n.push(`${i.green}Completed:${i.reset} ${g.completed}`):n.push(`**Completed**: ${g.completed}`),n.push("")),g.next_steps&&(e?n.push(`${i.magenta}Next Steps:${i.reset} ${g.next_steps}`):n.push(`**Next Steps**: ${g.next_steps}`),n.push(""))),e?n.push(`${i.dim}Use claude-mem MCP search to access records with the given ID${i.reset}`):n.push("*Use claude-mem MCP search to access records with the given ID*")}return o.close(),n.join(`
No previous sessions found for this project yet.`;let p=d.slice(0,z),u=[...new Set(p.map(R=>R.sdk_session_id))],N=ge(i,u).filter(R=>{let h=G(R.concepts);return h.includes("what-changed")||h.includes("how-it-works")||h.includes("problem-solution")||h.includes("gotcha")||h.includes("discovery")||h.includes("why-it-exists")||h.includes("decision")||h.includes("trade-off")}),n=[];if(e?(n.push(""),n.push(`${o.bright}${o.cyan}\u{1F4DD} [${r}] recent context${o.reset}`),n.push(`${o.gray}${"\u2500".repeat(60)}${o.reset}`),n.push("")):(n.push(`# [${r}] recent context`),n.push("")),N.length>0){e?(n.push(`${o.dim}Legend: \u{1F3AF} session-request | \u{1F534} gotcha | \u{1F7E1} problem-solution | \u{1F535} how-it-works | \u{1F7E2} what-changed | \u{1F7E3} discovery | \u{1F7E0} why-it-exists | \u{1F7E4} decision | \u2696\uFE0F trade-off${o.reset}`),n.push("")):(n.push("**Legend:** \u{1F3AF} session-request | \u{1F534} gotcha | \u{1F7E1} problem-solution | \u{1F535} how-it-works | \u{1F7E2} what-changed | \u{1F7E3} discovery | \u{1F7E0} why-it-exists | \u{1F7E4} decision | \u2696\uFE0F trade-off"),n.push("")),e?(n.push(`${o.dim}\u{1F4A1} Progressive Disclosure: This index shows WHAT exists (titles) and retrieval COST (token counts).${o.reset}`),n.push(`${o.dim} \u2192 Use MCP search tools to fetch full observation details on-demand (Layer 2)${o.reset}`),n.push(`${o.dim} \u2192 Prefer searching observations over re-reading code for past decisions and learnings${o.reset}`),n.push(`${o.dim} \u2192 Critical types (\u{1F534} gotcha, \u{1F7E4} decision, \u2696\uFE0F trade-off) often worth fetching immediately${o.reset}`),n.push("")):(n.push("\u{1F4A1} **Progressive Disclosure:** This index shows WHAT exists (titles) and retrieval COST (token counts)."),n.push("- Use MCP search tools to fetch full observation details on-demand (Layer 2)"),n.push("- Prefer searching observations over re-reading code for past decisions and learnings"),n.push("- Critical types (\u{1F534} gotcha, \u{1F7E4} decision, \u2696\uFE0F trade-off) often worth fetching immediately"),n.push(""));let R=d[0]?.id,h=p.map((c,m)=>{let l=m===0?null:d[m+1];return{...c,displayEpoch:l?l.created_at_epoch:c.created_at_epoch,displayTime:l?l.created_at:c.created_at,isMostRecent:c.id===R}}),k=[...N.map(c=>({type:"observation",data:c})),...h.map(c=>({type:"summary",data:c}))];k.sort((c,m)=>{let l=c.type==="observation"?c.data.created_at_epoch:c.data.displayEpoch,I=m.type==="observation"?m.data.created_at_epoch:m.data.displayEpoch;return l-I});let L=new Map;for(let c of k){let m=c.type==="observation"?c.data.created_at:c.data.displayTime,l=Ee(m);L.has(l)||L.set(l,[]),L.get(l).push(c)}let C=Array.from(L.entries()).sort((c,m)=>{let l=new Date(c[0]).getTime(),I=new Date(m[0]).getTime();return l-I});for(let[c,m]of C){e?(n.push(`${o.bright}${o.cyan}${c}${o.reset}`),n.push("")):(n.push(`### ${c}`),n.push(""));let l=null,I="",v=!1;for(let x of m)if(x.type==="summary"){v&&(n.push(""),v=!1,l=null,I="");let _=x.data,A=`${_.request||"Session started"} (${me(_.displayTime)})`,S=_.isMostRecent?"":`claude-mem://session-summary/${_.id}`;if(e){let T=S?`${o.dim}[${S}]${o.reset}`:"";n.push(`\u{1F3AF} ${o.yellow}#S${_.id}${o.reset} ${A} ${T}`)}else{let T=S?` [\u2192](${S})`:"";n.push(`**\u{1F3AF} #S${_.id}** ${A}${T}`)}n.push("")}else{let _=x.data,A=G(_.files_modified),S=A.length>0?he(A[0],s):"General";S!==l&&(v&&n.push(""),e?n.push(`${o.dim}${S}${o.reset}`):n.push(`**${S}**`),e||(n.push("| ID | Time | T | Title | Tokens |"),n.push("|----|------|---|-------|--------|")),l=S,v=!0,I="");let T=G(_.concepts),f="\u2022";T.includes("gotcha")?f="\u{1F534}":T.includes("decision")?f="\u{1F7E4}":T.includes("trade-off")?f="\u2696\uFE0F":T.includes("problem-solution")?f="\u{1F7E1}":T.includes("discovery")?f="\u{1F7E3}":T.includes("why-it-exists")?f="\u{1F7E0}":T.includes("how-it-works")?f="\u{1F535}":T.includes("what-changed")&&(f="\u{1F7E2}");let y=_e(_.created_at),B=_.title||"Untitled",w=Te(_.narrative),H=y!==I,se=H?y:"";if(I=y,e){let te=H?`${o.dim}${y}${o.reset}`:" ".repeat(y.length),re=w>0?`${o.dim}(~${w}t)${o.reset}`:"";n.push(` ${o.dim}#${_.id}${o.reset} ${te} ${f} ${B} ${re}`)}else n.push(`| #${_.id} | ${se||"\u2033"} | ${f} | ${B} | ~${w} |`)}v&&n.push("")}let g=d[0];g&&(g.completed||g.next_steps)&&(g.completed&&(e?n.push(`${o.green}Completed:${o.reset} ${g.completed}`):n.push(`**Completed**: ${g.completed}`),n.push("")),g.next_steps&&(e?n.push(`${o.magenta}Next Steps:${o.reset} ${g.next_steps}`):n.push(`**Next Steps**: ${g.next_steps}`),n.push(""))),e?n.push(`${o.dim}Use claude-mem MCP search to access records with the given ID${o.reset}`):n.push("*Use claude-mem MCP search to access records with the given ID*")}return i.close(),n.join(`
`).trimEnd()}var ee=process.argv.includes("--index"),fe=process.argv.includes("--colors");if(P.isTTY||fe){let a=Z(void 0,!0,ee);console.log(a),process.exit(0)}else{let a="";P.on("data",e=>a+=e),P.on("end",()=>{let e=a.trim()?JSON.parse(a):void 0,s={hookSpecificOutput:{hookEventName:"SessionStart",additionalContext:Z(e,!1,ee)}};console.log(JSON.stringify(s)),process.exit(0)})}