· 6 min
Email Actions: Let Declarative Agents Manage the Inbox
The EmailActions capability in manifest v1.8 gives declarative agents write access to email: triage, supervised send, inbox rules, and folder management.
TAG
extensibility
8 items tagged with "extensibility"
· 8 min
Conditional Conversation Starters for Declarative Agents
Manifest schema v1.7 adds depends_on to conversation starters, so prompts only show up when the capabilities they need are configured.
· 7 min
Editorial Answers Make Declarative Agents Predictable
Editorial answers in declarative agent manifest v1.7 let you reserve exact responses for known questions, with semantic matching catching natural language variations.
· 10 min
Agents Without Evals Are Just Vibes: Agents Evaluations CLI
The Agents Evaluations CLI turns declarative agent quality into repeatable tests, scored reports, and PR evidence using @microsoft/m365-copilot-eval.
· 6 min
Set a Default Response Mode for Your Declarative Agent
Use the new default_response_mode manifest property to control whether your declarative agent starts in Auto, Quick response, or Think deeper mode.
· 8 min
Localizing Declarative Agents: Multi-Language Agents That Actually Work
Build declarative agents that work across languages with tokenized manifests, localizationInfo, and culturally adapted instructions.
· 7 min
What Are Declarative Agents for Microsoft 365 Copilot?
Understand what declarative agents are, how they work, and when to use them: the foundational guide to building AI agents for Microsoft 365 Copilot.
· 4 min
Welcome to The Manifest: Why Declarative Agents Matter
Introducing The Manifest, a blog dedicated to Microsoft 365 Copilot extensibility, declarative agents, and the hidden gem of the M365 platform.