Harness Memory
Long-term memory for agents, across every harness
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Harness Memory gives every harness agent its own long-term memory. Pick a memory engine (Mem0, Graphiti, Hindsight, ReMe, or your own) and plug it into different agent harnesses, like Claude Code, Codex and Hermes. Memory can be shared across agent harnesses, with fine-grained access control. Open source in Community Edition and available on HarnessRouter Cloud.
PH · launched Nov 12, 2026 · 139 upvotes (top 1%) · 0 views
Niche: ai agent memory infrastructure · 350 launches, 11 in the last 7 days ▼ -58% · Explore this niche →
Category and tags
- Horizontal
- Data infrastructure
- Developer
- AI-native
- Commercial product
- Open Source
- Developer Tools
- Artificial Intelligence
- GitHub
Visit website ↗ Source listing ↗
More like this: all 350 launches in ai agent memory infrastructure →
Could you build this?
Yes It mainly wraps existing memory engines (Mem0, Graphiti, and others) behind a common interface, with access control and per-harness adapters that are standard integration work.
Competitors
Other products that read as similar to this one : 387 launches clear the similarity bar, closest 8 shown.
Attention rank: #8 of 388 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 359 days after the earliest competitor.
- Synapse: shared memory for coding agents · ph · 2026-10-15 · 3 upvotes · similarity 0.57
- Synapse · ph · 2026-11-06 · 1 upvotes · similarity 0.53
- Memori · ph · 2026-05-28 · 168 upvotes · similarity 0.52
- best-agent-memory-mcp · github · 2026-11-05 · 238 upvotes · similarity 0.52
- Remembrane · hn · 2026-08-07 · 13 upvotes · similarity 0.52
- Unify memory across agents and improve context rot, written in Rust · hn · 2026-04-05 · 5 upvotes · similarity 0.51
- Atlaso · ph · 2026-08-04 · 216 upvotes · similarity 0.50
- Bilinc · ph · 2026-10-20 · 3 upvotes · similarity 0.50
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