Pair the memory tool with context editing so learning survives the clear.

Shared entity: Claude Docs / Same source / Shared topic / Tension

Claude's context-editing beta invalidates your prompt cache

Both cover Claude Docs; cite the same source ((Claude Docs)); overlapping topics (claude, clear, clearing).

Shared entity: Tool / Same source domain / Shared topic / Earlier coverage

Three API Primitives Cut a Research Agent's Context From 335K Tokens to 50K. Here's How.

Both cover Tool; reported by the same outlet (platform.claude.com); overlapping topics (agent, clearing, context, memory, tool).

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

AI Security Arms Race: Codex Security vs Anthropic-Mozilla (22 CVEs)

Both cover Tool; overlapping topics (agent, claude, tool); earlier Tool coverage from 2026-03-06.

AgentSentry: Defending Against Indirect Prompt Injection in Tool-Using Agents

Both cover Tool; overlapping topics (agent, context); earlier Tool coverage from 2026-02-27.

Agent Security (Priority: +2.0)

Both cover Tool; overlapping topics (agent, tool); earlier Tool coverage from 2026-02-21.

Shared entity: Tool / Shared topic / Earlier coverage

Your Claude Code Was Running at 1/5th Context. Nobody Told You.

Both cover Tool; overlapping topics (agent, context, tool); earlier Tool coverage from 2026-04-23.

Same source domain / Shared topic / Tension

Claude Outcomes: independent grader in a separate context window drives 10-point task improvement.

Reported by the same outlet (platform.claude.com); overlapping topics (agent, claude, context); pushes against this story (against).

Shared topic / Tension / Downstream implication

Attackers are hijacking MCP tools mid-conversation, after the handshake.

Overlapping topics (agent, context, tool); pushes against this story (against); traces where this leads (implication).