RAG & Knowledge for Claude compared

88 RAG & Knowledge for Claude side by side — sort by stars, maintenance health, or ecosystem connectivity; filter by platform and pricing; click any row for the full spec. The specs GitHub makes you open a dozen tabs to compare, in one table. See also the RAG & Knowledge category.

activeslowingdormantarchived

Project	Stars	Graph	Language	License	Platforms	Pricing
second-brain-generator	60	1→	JavaScript	Apache-2.0	cliapi+2	Open-source
c0ntextKeeper	59	Connector	TypeScript	MIT	cliapi	Open-source
ontoship	57	—	Python	MIT	cliapi	Open-source
codemem	58	Ecosystem hub	TypeScript	MIT	cliapi+2	Open-source
claude-skill-management-consultant-B1	49	1→	HTML	—	api	Open-source
flock	56	Connector	Go	Apache-2.0	cliapi+1	Open-source
session-indexer	28	—	Go	Apache-2.0	cliapi	Open-source
ai-workspace-hub	25	Connector	Python	MIT	cliapi	Open-source
AWSBestPracticesSkill	20	—	Python	MIT	cliapi+2	Open-source
wuyun-liuqi-skills	29	—	Python	MIT	cliapi+1	Open-source
typesetter	18	—	HTML	—	api	Open-source
deep-memory	21	—	Python	MIT	cliapi	Open-source
claude-code-seo	38	—	—	—	api	Open-source
ruvnet-brain	10	—	JavaScript	—	cliapi	Open-source
akm	11	—	JavaScript	MIT	cli	Open-source
llm-ledger	25	Connector	Shell	MIT	cli	Open-source
claude-soul	24	—	Shell	MIT	climobile	Open-source
everos-memory-archive	12	—	Python	MIT	cliapi	Open-source
callimachus	17	Connector	Rust	AGPL-3.0	cliapi+2	Open-source
WorkBoard	13	Connector	Python	—	cliapi+1	Open-source
ClaudeViewer	130	Connector	HTML	GPL-3.0	api	Open-source
open-memory-protocol	67	Connector	TypeScript	—	cliapi+3	Open-source
ai.js	54	3→	HTML	MIT	api	Open-source
ditto	27	—	Python	MIT	cliapi	Open-source
ai-context-kit	19	—	Shell	MIT	cli	Open-source
Yggdrasil	16	Connector	Python	AGPL-3.0	cliapi+3	Open-source
OmniGlyph	16	—	TypeScript	MIT	cliapi	Open-source
project-with-reflect	12	—	Shell	MIT	cliapi	Open-source

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