Evaluate causal-attribution guardrails for RAG and tool agents.

RAGOCR competes with RAG / Shared entity: RAG / Same source domain / What happened next / Tension

RAGOCR renders retrieved documents as images and beats naive RAG by 15% on one-eighth the input tokens.

Linked by a graph relationship (RAGOCR competes with RAG); both cover RAG; reported by the same outlet (arxiv.org).

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

Every Major MCP Client Is Vulnerable to Prompt Injection via Tool Poisoning. All Seven Tested. All Seven Failed.

Both cover Defense; reported by the same outlet (arxiv.org); overlapping topics (agent, attack, injection, tool).

Shared entity: RAG / Same source domain / Shared topic / Earlier coverage / Tension

MetaSyn shows agents recover under 53% of relevant literature despite 91% retrieval recall.

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

Shared entity: RAG / Same source domain / What happened next / Tension / Downstream implication

Test your RAG under corpus mutation, not against a static snapshot.

Both cover RAG; reported by the same outlet (arxiv.org); picks up the RAG thread on 2026-07-30.

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

Your RAG Pipeline Is Wrong About Tables, and the Fix Is grep

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

Verifier feedback takes a 7B model from 14.0% to 62.9% pass@1 on Terraform.

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

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

Agent Security (Priority: +2.0)

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

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

For tool-heavy agents, a recency window plus a running summary beats a retriever, with no external store.

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