Harness Toolbox/Agent capabilities

Memory & context

memory layers and context management

19 repositories, most starred first

Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, com…

87.6k
JavaScript
10 mo

Universal memory layer for AI Agents

61.0k
TypeScript
3 yrs

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agen…

59.6k
Python
6 mo

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory acros…

28.0k
+5367d
Python
2 yrs

Persistent file-based planning for AI coding agents and long-running agentic tasks. Crash-proof markdown plans…

25.4k
+2957d
Python
6 mo

Beads - A memory upgrade for your coding agent

25.4k
+1797d
Go
9 mo

#1 Persistent memory for AI coding agents based on real-world benchmarks

25.3k
+3207d
TypeScript
4 mo

Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memo…

19.0k
+2387d
TypeScript
4 mo

Hindsight: Agent Memory That Learns

18.5k
+3077d
Python
8 mo

One portable memory layer for every AI agent: local-first, Markdown-native, user-owned, and self-evolving acro…

11.2k
+4127d
Python
8 mo

Self-evolving memory OS for LLM & AI Agents: ultra-persistent memory, hybrid-retrieval, and cross-task skill r…

10.3k
+887d
TypeScript
1 yr

Knowhere extracts, parses, and outputs structured chunks ready for AI Agents and RAG.

1.9k
+337d
Python
2 mo

Unbounded context. Memory that manages itself. One session, for life. The hippocampus for coding agents, part…

1.4k
+647d
TypeScript
3 mo

Self-documenting AGENTS.md

1.3k
+657d
1 mo

A self-improving skill for AI coding agents (Claude Code, Cursor, AGENTS.md): recognize a hard-won golden path…

880
+837d
2 wk

Up to 71.5x fewer tokens per session on Claude Code with Obsidian + Graphify. Persistent memory, codebase know…

855
+137d
Python
3 mo

LLM-supervised persistent memory for AI agents — graph-based recall, cross-session knowledge, single binary. W…

385
+87d
Go
4 mo

Hermes Agent memory plugin/provider for scope-aware recall, SQLite truth, LanceDB semantic search, and hybrid…

179
+97d
Python
2 mo

Most AI agents forget you the moment the tab closes. Constellation Engine gives them a hippocampus — a living…

60
JavaScript
2 mo

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