AdaMem: Four-Tier Memory Architecture for Long-Horizon Dialogue Agents

Shared entity: Concrete / Same source domain / Shared topic / What happened next

Poisoned Memory Files Reinfect Claude Code, Codex Sessions

Both cover Concrete; reported by the same outlet (arxiv.org); overlapping topics (agent, context, memory).

Tool-calling agents are weak at inferring world models from interaction.

Both cover Concrete; reported by the same outlet (arxiv.org); overlapping topics (agent, concrete).

Shared entity: Concrete / Shared topic / Earlier coverage / Tension

Cisco: MCP Is a "Vast Unmonitored Attack Surface"

Both cover Concrete; overlapping topics (agent, concrete, context); earlier Concrete coverage from 2026-02-20.

Shared entity: Concrete / Shared topic / What happened next

Motorway cut agent error rates from 1-in-8 to 1-in-50 with an eval pipeline.

Both cover Concrete; overlapping topics (agent, architecture, concrete); picks up the Concrete thread on 2026-07-24.

Same source domain / Shared topic / Tension

Partition Your Agent Memory Into Heads: Retention Goes From Under 30% to 74% at 896K Tokens

Reported by the same outlet (arxiv.org); overlapping topics (agent, context, memory); pushes against this story (but).

Shared selective persistent memory lifts task completion to 96% and cuts per-call token cost 97x.

Reported by the same outlet (arxiv.org); overlapping topics (agent, concrete, memory); pushes against this story (versus).

Engram: a lean retrieved context beats stuffing the full history into the window.

Reported by the same outlet (arxiv.org); overlapping topics (agent, context, memory); pushes against this story (versus).

Shared entity: Concrete / Shared topic / What happened next

Meta reopened its weights, and Zuckerberg's 6,500-word manifesto became the story instead.

Both cover Concrete; overlapping topics (agent, concrete); picks up the Concrete thread on 2026-08-11.