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declarative-agent-developer

100 / 100 · Low risk

Fine to try.

By microsoft/skills (GitHub) · coding · 3,193 stars · scanned at commit 9287b44

Create, build, deploy, and localize declarative agents for M365 Copilot and Teams. USE THIS SKILL for ANY task involving a declarative agent — including localization, scaffolding, editing manifests, adding capabilities, and deploying. Localization requires tokenized manifests and language files that only this skill knows how to produce. Triggers: "create agent", "create a declarative agent", "new declarative agent", "scaffold an agent", "new agent project", "add a capability", "add a plugin", "…

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'declarative-agent-developer' ] || [ -L ~/.agents/skills/'declarative-agent-developer' ]; then echo 'A skill folder named declarative-agent-developer already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/microsoft/skills' "$d" && git -C "$d" checkout --quiet '9287b443662d2433c85621c7325ee72a0ce499b5' -- '.github/plugins/microsoft-365-agents-toolkit/skills/declarative-agent-developer' && mkdir -p ~/.agents/skills && cp -R "$d"/'.github/plugins/microsoft-365-agents-toolkit/skills/declarative-agent-developer' ~/.agents/skills/'declarative-agent-developer' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'declarative-agent-developer' ~/.claude/skills/'declarative-agent-developer' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

DateVersionScore
2026-11-119287b44100
2026-11-080696600100
2026-11-07069660077