Create posts for several channels

Turn one idea into channel-ready posts and publish them where you choose.

RUNS INYour signed-in browser

SETUP5 details to add

WHAT YOU GET03 PARTS

01Copy for each selected channel
02Channel-specific formatting
03Published post links

SET UP YOUR RUN

Add the details. Check the result. Run it.

No code needed.

Tell rtrvr what to use

Required details are marked. The example text shows the expected format.

Your core content (optional)

If provided, AI adapts this for each platform. If blank, generates from topic.

Topic (if auto-generating)

Additional context

Platforms

Auto-publish all

Choose where it runs

Cloud uses a fresh managed browser. The extension uses the sites you are already signed into.

Your browser is required. This template needs a site where you are signed in.

Choose a browser

Pick a browser where the rtrvr extension is online.

Get the extension

Finish setup in your browser

Install the extension
Sign in to rtrvr
Come back and choose the browser

ONE MORE STEP

WHAT HAPPENS NEXT

From setup to finished result.

01
rtrvr opens the right sites. It uses Cloud or the signed-in browser you chose.
02
The browser does the job. You can follow the run and step in if a site asks for help.
03
You get the result. The output above is the shape to expect.

ADVANCEDRequest JSONOptional

Exact request sent to the run panel.

REQUEST.JSON

{
  "source": "retrieve",
  "template": {
    "id": "universal_post_creator",
    "slug": "universal-post-creator",
    "name": "Universal Post Creator",
    "categoryId": "SOCIAL_CREATE"
  },
  "inputs": {
    "postContent": "",
    "topic": "",
    "context": "",
    "platforms": "all",
    "autoPost": true
  },
  "agentHint": "You are creating platform-optimized posts. Adapt to each platform's UI.\n\n**TASK CONFIGURATION:**\n- Post Content: \n- Topic: \n- Context: \n- Platforms: all\n- Auto-post: true\n\n---\n\n## PLATFORM ADAPTATIONS\n\n### LINKEDIN:\n- Professional tone\n- Hook + value + CTA\n- 150-300 words\n- 3-5 hashtags\n- Max ~3,000 chars\n\n### X/TWITTER:\n- Punchy, scroll-stopping\n- STRICT 280 character limit\n- No hashtags in main text\n- Thread if needed\n\n### THREADS:\n- Conversational, authentic\n- Under 500 characters\n- Question or discussion starter\n\n---\n\n## EXECUTION\n\nFor each platform in all:\n\n1. Navigate to platform\n2. **CONTENT DECISION:**\n   - IF  provided: Adapt it for this platform\n   - ELSE: Generate from \"\" and \"\"\n3. Validate against platform limits\n4. {autoPost ? \"Post\" : \"Prepare for review\"}\n5. Move to next platform\n\n---\n\n## VALIDATION RULES\n\n- LinkedIn: ~3,000 chars\n- X/Twitter: STRICT 280 chars (DO NOT exceed)\n- Threads: ~500 chars\n\n**If any content exceeds limits: Truncate/adapt OR report error**\n\n---\n\n## REPORT RESULTS\n\n```json\n{\n  \"platforms\": {\n    \"linkedin\": {\n      \"content\": \"\",\n      \"characterCount\": <number>,\n      \"withinLimit\": true|false,\n      \"status\": \"posted|ready|failed\"\n    },\n    \"x\": {\n      \"content\": \"\",\n      \"characterCount\": <number>,\n      \"withinLimit\": true|false,\n      \"status\": \"posted|ready|failed|over_limit\"\n    },\n    \"threads\": {\n      \"content\": \"\",\n      \"characterCount\": <number>,\n      \"withinLimit\": true|false,\n      \"status\": \"posted|ready|failed\"\n    }\n  },\n  \"contentSource\": \"provided|generated\"\n}\n```",
  "userInput": "You are creating platform-optimized posts. Adapt to each platform's UI.\n\n**TASK CONFIGURATION:**\n- Post Content: \n- Topic: \n- Context: \n- Platforms: all\n- Auto-post: true\n\n---\n\n## PLATFORM ADAPTATIONS\n\n### LINKEDIN:\n- Professional tone\n- Hook + value + CTA\n- 150-300 words\n- 3-5 hashtags\n- Max ~3,000 chars\n\n### X/TWITTER:\n- Punchy, scroll-stopping\n- STRICT 280 character limit\n- No hashtags in main text\n- Thread if needed\n\n### THREADS:\n- Conversational, authentic\n- Under 500 characters\n- Question or discussion starter\n\n---\n\n## EXECUTION\n\nFor each platform in all:\n\n1. Navigate to platform\n2. **CONTENT DECISION:**\n   - IF  provided: Adapt it for this platform\n   - ELSE: Generate from \"\" and \"\"\n3. Validate against platform limits\n4. {autoPost ? \"Post\" : \"Prepare for review\"}\n5. Move to next platform\n\n---\n\n## VALIDATION RULES\n\n- LinkedIn: ~3,000 chars\n- X/Twitter: STRICT 280 chars (DO NOT exceed)\n- Threads: ~500 chars\n\n**If any content exceeds limits: Truncate/adapt OR report error**\n\n---\n\n## REPORT RESULTS\n\n```json\n{\n  \"platforms\": {\n    \"linkedin\": {\n      \"content\": \"\",\n      \"characterCount\": <number>,\n      \"withinLimit\": true|false,\n      \"status\": \"posted|ready|failed\"\n    },\n    \"x\": {\n      \"content\": \"\",\n      \"characterCount\": <number>,\n      \"withinLimit\": true|false,\n      \"status\": \"posted|ready|failed|over_limit\"\n    },\n    \"threads\": {\n      \"content\": \"\",\n      \"characterCount\": <number>,\n      \"withinLimit\": true|false,\n      \"status\": \"posted|ready|failed\"\n    }\n  },\n  \"contentSource\": \"provided|generated\"\n}\n```",
  "urls": [],
  "meta": {
    "createdAt": "",
    "userAgent": ""
  },
  "execution": {
    "mode": "device",
    "deviceIds": []
  }
}

MORE STARTING POINTS

Other templates for create posts.

See all templates

CREATE POSTSCreate a LinkedIn post

Draft and publish a LinkedIn post from your topic or finished copy.

CREATE POSTSCreate an X post

Draft and publish one X post or a thread from your topic or finished copy.

CREATE POSTSCreate a Threads post

Draft and publish a Threads post from your topic or finished copy.

{ "source": "retrieve", "template": { "id": "universal_post_creator", "slug": "universal-post-creator", "name": "Universal Post Creator", "categoryId": "SOCIAL_CREATE" }, "inputs": { "postContent": "", "topic": "", "context": "", "platforms": "all", "autoPost": true }, "agentHint": "You are creating platform-optimized posts. Adapt to each platform's UI.\n\n**TASK CONFIGURATION:**\n- Post Content: \n- Topic: \n- Context: \n- Platforms: all\n- Auto-post: true\n\n---\n\n## PLATFORM ADAPTATIONS\n\n### LINKEDIN:\n- Professional tone\n- Hook + value + CTA\n- 150-300 words\n- 3-5 hashtags\n- Max ~3,000 chars\n\n### X/TWITTER:\n- Punchy, scroll-stopping\n- STRICT 280 character limit\n- No hashtags in main text\n- Thread if needed\n\n### THREADS:\n- Conversational, authentic\n- Under 500 characters\n- Question or discussion starter\n\n---\n\n## EXECUTION\n\nFor each platform in all:\n\n1. Navigate to platform\n2. **CONTENT DECISION:**\n - IF provided: Adapt it for this platform\n - ELSE: Generate from \"\" and \"\"\n3. Validate against platform limits\n4. {autoPost ? \"Post\" : \"Prepare for review\"}\n5. Move to next platform\n\n---\n\n## VALIDATION RULES\n\n- LinkedIn: ~3,000 chars\n- X/Twitter: STRICT 280 chars (DO NOT exceed)\n- Threads: ~500 chars\n\n**If any content exceeds limits: Truncate/adapt OR report error**\n\n---\n\n## REPORT RESULTS\n\n```json\n{\n \"platforms\": {\n \"linkedin\": {\n \"content\": \"\",\n \"characterCount\": <number>,\n \"withinLimit\": true|false,\n \"status\": \"posted|ready|failed\"\n },\n \"x\": {\n \"content\": \"\",\n \"characterCount\": <number>,\n \"withinLimit\": true|false,\n \"status\": \"posted|ready|failed|over_limit\"\n },\n \"threads\": {\n \"content\": \"\",\n \"characterCount\": <number>,\n \"withinLimit\": true|false,\n \"status\": \"posted|ready|failed\"\n }\n },\n \"contentSource\": \"provided|generated\"\n}\n```", "userInput": "You are creating platform-optimized posts. Adapt to each platform's UI.\n\n**TASK CONFIGURATION:**\n- Post Content: \n- Topic: \n- Context: \n- Platforms: all\n- Auto-post: true\n\n---\n\n## PLATFORM ADAPTATIONS\n\n### LINKEDIN:\n- Professional tone\n- Hook + value + CTA\n- 150-300 words\n- 3-5 hashtags\n- Max ~3,000 chars\n\n### X/TWITTER:\n- Punchy, scroll-stopping\n- STRICT 280 character limit\n- No hashtags in main text\n- Thread if needed\n\n### THREADS:\n- Conversational, authentic\n- Under 500 characters\n- Question or discussion starter\n\n---\n\n## EXECUTION\n\nFor each platform in all:\n\n1. Navigate to platform\n2. **CONTENT DECISION:**\n - IF provided: Adapt it for this platform\n - ELSE: Generate from \"\" and \"\"\n3. Validate against platform limits\n4. {autoPost ? \"Post\" : \"Prepare for review\"}\n5. Move to next platform\n\n---\n\n## VALIDATION RULES\n\n- LinkedIn: ~3,000 chars\n- X/Twitter: STRICT 280 chars (DO NOT exceed)\n- Threads: ~500 chars\n\n**If any content exceeds limits: Truncate/adapt OR report error**\n\n---\n\n## REPORT RESULTS\n\n```json\n{\n \"platforms\": {\n \"linkedin\": {\n \"content\": \"\",\n \"characterCount\": <number>,\n \"withinLimit\": true|false,\n \"status\": \"posted|ready|failed\"\n },\n \"x\": {\n \"content\": \"\",\n \"characterCount\": <number>,\n \"withinLimit\": true|false,\n \"status\": \"posted|ready|failed|over_limit\"\n },\n \"threads\": {\n \"content\": \"\",\n \"characterCount\": <number>,\n \"withinLimit\": true|false,\n \"status\": \"posted|ready|failed\"\n }\n },\n \"contentSource\": \"provided|generated\"\n}\n```", "urls": [], "meta": { "createdAt": "", "userAgent": "" }, "execution": { "mode": "device", "deviceIds": [] } }