Anthropic has released a new report on Context Engineering.
Here are the top key insights:
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Context Is Finite
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Context windows have limits; long inputs degrade performance.
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Avoid "context rot" by curating only high-signal content.
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Practice token economy-more ≠ better.
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Beyond Prompt Engineering
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Manage the whole context lifecycle, not just prompts.
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Includes system prompts, tools, history, data, runtime signals.
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Clear, Minimal System Prompts
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Avoid brittle logic and vagueness.
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Use structured formats (Markdown, XML).
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Focus on minimal sufficient specification.
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Efficient Tools by Design
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Tools should be unambiguous, compact, well-scoped.
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Reduce overlap; maintain clear agent-tool contracts.
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Few, Canonical Examples
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Just-in-Time Retrieval
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Pull in data on demand, like human memory.
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Use lightweight refs (paths, queries, links), not full loads.
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Hybrid Retrieval Strategy
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Pre-load key data for speed; fetch dynamically for flexibility.
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Example: load core files upfront, explore rest as needed.
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Long-Horizon Agent Behavior
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Enable agents to work over hours, days, sessions.
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Techniques: compaction, structured notes, sub-agents.
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Progressive Disclosure
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Iterative Context Curation
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Carlos Salas
Portfolio Manager & Freelance Investment Research Consultant
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Original Message:
Sent: 18-09-2025 10:37
From: Carlos Salas
Subject: AI/ML RESEARCH UPDATE
Most talked AI/ML Research papers released in August 2025:
Agentic AI and the Future of Institutional Asset Management
Feel free to comment on any of them.
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Carlos Salas
Portfolio Manager & Freelance Investment Research Consultant
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