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Every tool is scoped. A connected agent can only call a tool if the scope was granted on the consent screen, and never beyond your team role.

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list_accounts

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scope
accounts:read
List the team’s connected social accounts. No arguments. Returns each account’s platform and handle.

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get_platform_capabilities

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scope
capabilities:read
Per-platform posting limits, formats, and supported post types.
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platform
string
A single platform (for example instagram, youtube, linkedin). Omit to get every platform.

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generate_caption

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scope
generate:write
Draft a caption in your brand voice.
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topic
string
required
What the post is about (1-2000 characters).
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platform
string
Target platform, so the draft fits its norms and limits.
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tone
string
A tone hint (for example casual, professional).
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language
string
Output language.

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publish_post

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scope
posts:write
Publish now, or schedule for later, to one or more platforms. Returns an operation id, a rollup status, and per-target results.
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caption
string
The post text.
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media
string[]
Up to 35 Sydium-hosted media URLs. Upload media in the Sydium app or via the REST API first; arbitrary external URLs are rejected.
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scheduleAt
string (ISO 8601)
A future timestamp with offset (for example 2026-07-01T09:00:00Z). Omit to publish immediately.
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targets
object[]
required
1-10 targets, each { platform, postType?, options? }. postType and options are platform-specific (for example a YouTube short).

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get_post_status

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scope
posts:read
Per-target status of a publish or schedule operation.
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id
string
required
The operation id returned by publish_post.

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cancel_post

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scope
posts:write
Cancel a scheduled operation. Only targets that are still scheduled are cancelled - a target already publishing or published is left untouched. Returns the operation’s state after cancellation.
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id
string
required
The operation id to cancel.

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get_analytics

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scope
analytics:read
Account analytics as a daily time-series.
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from
string (YYYY-MM-DD)
Start date. Defaults to 30 days ago.
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to
string (YYYY-MM-DD)
End date. Defaults to today.