origin
★ 87
vs
pmb
★ 287
origin vs pmb
origin: Origin provides a local memory and knowledge system for AI workflows, enabling agents to recall past context, capture decisions and lessons, and distill them into versioned wiki pages. It uses hybrid retrieval (vector + FTS + graph) and git versioning for auditable, refreshable context.; pmb: PMB gives Claude Code, Cursor, Codex and other MCP-aware agents a persistent memory kept in one SQLite file on your disk. It offers 29 MCP tools, needs no API keys or subscription, and makes no LLM call on the read path.
01
TL;DR
originMemory & Context · ★ 87
Maintaining persistent context across AI work sessions
pmbMCP Servers · ★ 287
Give a coding agent memory of last week's decisions
02
Side-by-Side Comparison
03
Features
origin01Composition of memories into pages and entity graph linking
02Real git versioning for every memory write
03Mandatory provenance with refreshable wiki pages
04Hybrid retrieval: vector, FTS, and graph context
05Background enrichment, deduplication, and confidence decay
pmb0129 MCP tools for storing and recalling decisions, lessons, facts and project structure
02Memories survive restarts, model upgrades and agent switches
03Local-first with no cloud, and multilingual
04
Use Cases
origin↳Maintaining persistent context across AI work sessions
↳Capturing and retrieving decisions, lessons, and project facts
↳Distilling related memories into searchable wiki pages
pmb↳Give a coding agent memory of last week's decisions
↳Share one memory across Claude Code, Cursor and Codex
FAQ
FAQ
What is the difference between origin and pmb?
Both origin and pmb are in the Memory & Context category. origin has 87 stars, while pmb has 287 stars.
Which is better, origin or pmb?
The best choice depends on your use case. Choose origin if Maintaining persistent context across AI work sessions, and pmb if Give a coding agent memory of last week's decisions.
Is origin free or open source?
Yes, origin is open source on GitHub (Apache-2.0).
Is pmb free or open source?
Yes, pmb is open source on GitHub (Apache-2.0).
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