`cross_post`

Distribution write

What it does

One trigger, every platform. Reads workspace_integrations, fans out one schedule_post per enabled integration, threading the same caption + hashtags through.

If caption / hashtags are omitted, the tool auto-picks the most recent generate_variants output (caption with angle emotional, first hashtag set) and falls back to the content title.

Input schema

Name	Type	Required	Default	Description
id	string	required	`—`	Content id (`Approvato` + VF asset).
caption	string	optional	`auto`	Auto-picks from generate_variants output when omitted.
hashtags	array<string>	optional	`auto`	Auto-picks first hashtag set when omitted.
publish_at_unix	number	optional	`now`	Schedule timestamp. Omit for immediate publish.
platforms	array<string>	optional	`all enabled`	Explicit allowlist. Omit to publish to every enabled integration.
include_disabled	boolean	optional	`false`	Include integrations with `enabled=0` (dry-run audit mode).

Example call

json{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "cross_post",
    "arguments": {
        "id": "c_abc123",
        "caption": "Same drink, three platforms.",
        "hashtags": ["#coffee", "#bts"]
    }
  }
}

Response shape

json{
  "ok": true,
  "content_id": "c_abc123",
  "platforms_targeted": 3,
  "success_count": 3,
  "fail_count": 0,
  "schedule_mode": "immediate",
  "caption_used": "Same drink, three platforms.",
  "hashtags_used": ["#coffee", "#bts"],
  "results": [
    { "platform": "instagram", "status": "published", "post_id": "post_a1...", "published_url": "https://www.instagram.com/p/.../", "duration_ms": 8420 },
    { "platform": "youtube", "status": "published", "post_id": "post_b2...", "published_url": "https://www.youtube.com/watch?v=...", "duration_ms": 14210 }
  ],
  "notes": [ "Cross-posted to 3 platform(s) successfully." ]
}

Usage from Claude Desktop

prompt"Cross-post c_abc123 everywhere we're connected, right now."

Usage from Python

pythonimport requests

LUMIQA = "https://lumiqa.io/mcp/your-slug"
HEADERS = {"Authorization": "Bearer lk_live_xxxxxxxxxxxx"}

r = requests.post(LUMIQA, headers=HEADERS, json={
    "jsonrpc": "2.0", "id": 1,
    "method": "tools/call",
    "params": {
        "name": "cross_post",
        "arguments": {"id": "c_abc123"}
    },
})
print(r.json())

Usage from Node

javascriptconst r = await fetch("https://lumiqa.io/mcp/your-slug", {
  method: "POST",
  headers: {
    "Authorization": "Bearer lk_live_xxxxxxxxxxxx",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    jsonrpc: "2.0", id: 1,
    method: "tools/call",
    params: {
      name: "cross_post",
      arguments: { id: "c_abc123" },
    },
  }),
});
const data = await r.json();
console.log(data);

Required env vars / integrations

At least one row in workspace_integrations with enabled=1.
Inherits all the secrets that schedule_post needs.

Known limitations

Captions are truncated per-platform to each platform's hard limit (Instagram 2200, Facebook 63206, TikTok 2200, YouTube 5000, LinkedIn 3000).
Hashtags are clamped to platform max (15 on YouTube, 30 elsewhere).
If every platform succeeds and publish is immediate, the content flips to Postato automatically.
A single failure leaves ok: false — partial successes are still recorded.

cross_post