Summary

• Node.js CLI: Fixes a critical MODULE_NOT_FOUND crash affecting status, import, and all commands when installed globally; improves API error messages, adds full UUID display in tables, score column in search, short config key aliases, client-side input validation, and several UX fixes
• Python CLI: Fixes double error printing on all commands; adds full UUID in tables, score column in search, short config key aliases, client-side validation, and UX parity with Node.js

Node.js Changes (cli/node)

Critical

• Fix status/import/all-command crash (Cannot find module '../../package.json') — replaced runtime createRequire + relative path loading with build-time __CLI_VERSION__ injection via new tsup.config.ts

High

• API errors now show full response detail (body.detail ?? body.message ?? JSON.stringify(body)) instead of bare "Bad Request"

Medium

• Table now shows full UUIDs (was truncated to 8 chars, making mem0 get <id> fail)
• Search table now includes Score column
• config get api_key now works — added short-form key aliases (api_key, user_id, etc.)
• printInfo / printScope moved to stderr (was stdout, could contaminate JSON piping)
• Client-side validation for --expires (format + future date), --page-size (≥1), --page (≥1), --top-k (≥1), --threshold (0–1), empty content

Low

• Multi-category memories show cat (+N) in table instead of first category only
• -o quiet for list/search now silently exits
• mem0 version registered as a proper subcommand
• list -o json now returns a pagination envelope (status, command, count, scope, data) instead of a bare array

Python Changes (cli/python)

High

• Fix double error printing — cmd_add was calling print_error() explicitly AND setting ts.error_msg, causing timed_status to print a second time with timing suffix

Medium

• Table now shows full UUIDs (same fix as Node)
• Search table now includes Score column
• config get api_key short-form aliases added
• delete --all --project --dry-run now includes a note about count
• Client-side validation for --expires, --page-size, --page, --top-k, --threshold, empty search query

Low

• Multi-category cat (+N) display
• -o quiet for list/search exits silently
• mem0 version registered as a subcommand
• list -o json returns pagination envelope

Not Fixed (API-side)

• --graph 400 (plan-gated feature)
• delete --entity 405 for agent/app/run (API endpoint limitation)
• list count difference vs dashboard (v2 API filtering difference)
• --categories overridden by API auto-categorization
• --filter undocumented format

Test plan

• Node build passes (npm run build)
• Python tests pass (pytest — 118/118)
• mem0 status no longer crashes
• mem0 import no longer crashes
• Full UUIDs in table, mem0 get <uuid> works
• Score column visible in search table output
• config get api_key returns value
• All client-side validation errors trigger before API call
• JSON output is clean (no stdout contamination)
• mem0 version works as subcommand
• Error messages print exactly once in Python

🤖 Generated with Claude Code