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Hermoso

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by hermoso-ai
OverviewSchemaSourceRelated ServersDiscussionsAdmin
JavaScript
Remote

Change a scheduled post

reschedule_post
Idempotent

Modify a queued social post before it publishes: change its time, caption, media, channels, or destination. Pass only what changes; omitted fields stay as scheduled. Published posts cannot be changed.

Instructions

Change a post that is still QUEUED — move it to a different time, rewrite the caption, swap the media, add or drop a channel, or change which board / Page / company Page / listing it goes to. PASS ONLY WHAT CHANGES: an omitted field is left exactly as it was, and an explicit empty string CLEARS one (linkedinOrganizationId:"" moves a company-Page post back to the person’s own profile). The edited item is re-checked against the identical rules its create passed — visibility the channel can honour, per-channel length, media the channel can carry — so an edit can never slip past a refusal that a create would have caught. Get the id from list_scheduled. Something that already went out cannot be changed: a published post is edited or removed with manage_meta_post / manage_linkedin_post / delete_x_post, not rescheduled.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
atNothe new time — ISO timestamp (2026-08-05T09:00:00Z) or epoch milliseconds. Must be in the future, at most 365 days out.
idYesthe scheduled post id from list_scheduled
linkNo
pollNoX — replaces the poll; an empty options list removes it.
tagsNoYOUTUBE — replaces the WHOLE tag list; an empty array [] clears the tags.
eventNoGOOGLE BUSINESS — replaces the whole event record {title, startDate, startTime, endDate, endTime}.
offerNoGOOGLE BUSINESS — replaces the whole offer record {couponCode, redeemOnlineUrl, termsConditions}.
titleNoPINTEREST / YOUTUBE — replace the headline; "" clears it and goes back to deriving one from the caption
chatIdNoTELEGRAM — send it to a different chat, group or channel (@username or numeric id). It can be changed but never cleared: telegram cannot publish without one.
pageIdNoFACEBOOK / INSTAGRAM / THREADS — publish from a different connected Page (list_meta_pages)
threadNoX — replaces the WHOLE thread; an explicit [] drops back to a single post using the caption.
altTextNoACCESSIBILITY — replace the screen-reader description(s). A STRING describes every slide; an ARRAY describes them one at a time in slide order and REPLACES the whole list. "" clears it.
boardIdNoPINTEREST — move the Pin to a different board (list_pinterest_boards)
messageNoreplace the caption used for every channel that has no override
captionsNoreplaces the WHOLE per-channel caption map — send every override you want to keep, not just the new one
channelsNoreplaces the channel list
imageUrlNoswap the image; "" removes it
topicTagNoTHREADS ONLY — one topic tag, without the leading #.
videoUrlNoswap the video; "" removes it
xArticleNoX: replaces the X Article (title, headings); {} makes it an ordinary X post again.
imageUrlsNoreplace the CAROUSEL slides, in order; an empty array [] drops the carousel and goes back to a single image. Omit to leave the slides exactly as they are. The edited item is re-checked against the same carousel rules the create passed, so adding a channel that cannot swipe is refused now rather than posting slide 1 later.
slideTextNoPINTEREST CAROUSEL ONLY — per-slide title / description / link, aligned to slide order.
topicTypeNoGOOGLE BUSINESS — the kind of Post; EVENT and OFFER both require `event`.
trialReelNoINSTAGRAM — replaces the trial-reel setting on a queued Reel (MANUAL or SS_PERFORMANCE); an explicit "" turns the trial off and it goes out as an ordinary Reel. Only takes effect while the post is still queued — a Reel already published cannot be converted into a trial.
yourBrandNoTIKTOK — the own-brand disclosure; false turns it off.
actionTypeNoGOOGLE BUSINESS — the call-to-action button; "" clears it.
locationIdNoGOOGLE BUSINESS — a different listing (list_business_locations)
madeWithAiNoX — the AI-media label; false turns it off.
visibilityNoNOTE: changing this without also naming visibilityByChannel clears any per-channel overrides, so "make it all draft" is not a no-op
aiGeneratedNoINSTAGRAM / FACEBOOK REEL — Meta’s is_ai_generated self-disclosure. OMIT IT and Hermoso decides from provenance: a Hermoso render is declared, media that came through upload_file or from an external URL (the user’s own photographs or footage) is NOT — a real photo must never carry Instagram’s “AI info” label. Pass true or false only to override: false strips the label from something Hermoso would otherwise declare, true declares a render the user uploaded themselves.
communityIdNoX — the community to publish into; an empty string goes back to the main timeline.
descriptionNoYOUTUBE — replace the video description; "" clears it and the caption is used.
disableDuetNoTIKTOK VIDEO ONLY — block Duets.
quotePostIdNoTHREADS ONLY — the id of the Threads post this one quotes.
countryCodesNoTHREADS ONLY — two-letter country codes limiting who can see the post.
optimizeCopyNofit the shared caption to each channel’s own rules when you schedule it (the fitted caption is stored on the scheduled post, so what you scheduled is what publishes) wherever no per-channel caption was written; a channel with its own caption is left exactly as written. Send false to switch it off on this item.
privacyLevelNoTIKTOK — WHICH PRIVACY LEVEL the post goes out at, in TikTok’s own vocabulary. TikTok requires the USER to choose this from the levels their own account allows: call tiktok_creator_info, show them the real options, and pass back the one they picked — never a default and never a guess, which TikTok refuses at init. Omit it and the post falls back to the coarse `visibility` (private → SELF_ONLY, otherwise PUBLIC_TO_EVERYONE), which cannot express MUTUAL_FOLLOW_FRIENDS or FOLLOWER_OF_CREATOR at all. It must agree with the TikTok visibility (SELF_ONLY is the private one) and it is refused on a TikTok DRAFT, which carries no post info.
replyControlNoTHREADS ONLY — who may reply.
thumbnailUrlNoYOUTUBE: replace the custom thumbnail; "" goes back to a frame of the video, "auto" to YouTube’s pick.
xQuotePostIdNoX — the post this one QUOTES; an empty string removes the quote. Named apart from the Threads `quotePostId` on this same schedule.
collaboratorsNoINSTAGRAM — replaces the WHOLE collab list (up to 3 usernames); an explicit [] removes the co-authors and the post goes out as an ordinary single-author post. Only takes effect if the post has not fired yet — an invite already sent cannot be withdrawn from here.
disableStitchNoTIKTOK VIDEO ONLY — block Stitches.
replySettingsNoX — who may reply; "" goes back to everyone.
brandedContentNoTIKTOK — the paid-partnership disclosure; false turns it off.
disableCommentNoTIKTOK — comments off on this post.
linkAttachmentNoTHREADS ONLY — a full http(s) URL rendered as a link card on a TEXT-ONLY post. The only way a Threads post carries a destination.
paidPartnershipNoX — the paid-partnership label; false turns it off.
coverTimestampMsNoTIKTOK VIDEO ONLY — cover frame in milliseconds.
crossreshareToIgNoTHREADS ONLY — also share to Instagram as a Story when it fires; false turns it off. Refused on a carousel.
commercialContentNoTIKTOK — the COMMERCIAL CONTENT DISCLOSURE toggle: true when this post promotes a brand, product or service at all. TikTok requires at least one of yourBrand / brandedContent once it is on, and refuses a post that declares itself commercial without naming which kind. Either disclosure already implies it.
visibilityByChannelNo
crossreshareDarkModeNoTHREADS ONLY — dark-mode that Instagram Story. Needs crossreshareToIg.
linkedinOrganizationIdNoLINKEDIN — target a different company Page, or "" to post as the connected person instead

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed2 schema fields changedv0.1.243
    • changedInput schema / properties / description / description
      Previous value: -"YOUTUBE — replace the video description; \"\" clears it. Remember the caption is the TITLE, not the description."New value: +"YOUTUBE — replace the video description; \"\" clears it and the caption is used."
    • addedInput schema / properties / thumbnailUrl
      Added value: +{
+  "description": "YOUTUBE: replace the custom thumbnail; \"\" goes back to a frame of the video, \"auto\" to YouTube’s pick.",
+  "type": "string"
+}
  2. Changed2 schema fields changedv0.1.230
    • changedInput schema / properties / optimizeCopy / description
      Previous value: -"fit the shared caption to each channel’s own rules when you schedule it (the fitted caption is stored on the scheduled post, so what you scheduled is what publishes) wherever no per-channel caption was written (YouTube keyword title + structured description + tags, Instagram/TikTok hashtags, LinkedIn longer, X/Bluesky short, Pinterest keyword-rich); a channel with its own caption is left exactly as written. Send false to switch it off on this item."New value: +"fit the shared caption to each channel’s own rules when you schedule it (the fitted caption is stored on the scheduled post, so what you scheduled is what publishes) wherever no per-channel caption was written; a channel with its own caption is left exactly as written. Send false to switch it off on this item."
    • addedInput schema / properties / xArticle
      Added value: +{
+  "description": "X: replaces the X Article (title, headings); {} makes it an ordinary X post again.",
+  "properties": {
+    "headings": {
+      "enum": [
+        "blocks",
+        "text"
+      ],
+      "type": "string"
+    },
+    "title": {
+      "type": "string"
+    }
+  },
+  "type": "object"
+}
  3. Changed1 schema field changedv0.1.225
    • changedInput schema / properties / optimizeCopy / description
      Previous value: -"fit the shared caption to each channel’s own rules at publish time wherever no per-channel caption was written (YouTube keyword title + structured description + tags, Instagram/TikTok hashtags, LinkedIn longer, X/Bluesky short, Pinterest keyword-rich); a channel with its own caption is left exactly as written. Send false to switch it off on this item."New value: +"fit the shared caption to each channel’s own rules when you schedule it (the fitted caption is stored on the scheduled post, so what you scheduled is what publishes) wherever no per-channel caption was written (YouTube keyword title + structured description + tags, Instagram/TikTok hashtags, LinkedIn longer, X/Bluesky short, Pinterest keyword-rich); a channel with its own caption is left exactly as written. Send false to switch it off on this item."
  4. Changed1 schema field changedv0.1.217
    • addedInput schema / properties / optimizeCopy
      Added value: +{
+  "description": "fit the shared caption to each channel’s own rules at publish time wherever no per-channel caption was written (YouTube keyword title + structured description + tags, Instagram/TikTok hashtags, LinkedIn longer, X/Bluesky short, Pinterest keyword-rich); a channel with its own caption is left exactly as written. Send false to switch it off on this item.",
+  "type": "boolean"
+}
  5. Changed1 schema field changedv0.1.209
    • addedInput schema / properties / aiGenerated
      Added value: +{
+  "description": "INSTAGRAM / FACEBOOK REEL — Meta’s is_ai_generated self-disclosure. OMIT IT and Hermoso decides from provenance: a Hermoso render is declared, media that came through upload_file or from an external URL (the user’s own photographs or footage) is NOT — a real photo must never carry Instagram’s “AI info” label. Pass true or false only to override: false strips the label from something Hermoso would otherwise declare, true declares a render the user uploaded themselves.",
+  "type": "boolean"
+}
  6. Addedv0.1.161

TDQS

A4.3/5.0
Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare destructiveHint=false, idempotentHint=true and readOnlyHint=false, covering the safety/mutation profile. The description adds real value beyond that — the partial-update contract, the re-validation against create-time rules, and the published-post boundary — but it does not cover idempotency caveats, failure modes on invalid edits, or mixed-outcome behavior across channels.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Front-loaded with purpose, then a tight sequence of substantive points (partial-update semantics, re-validation, id source, published-post routing) with no filler. Dense but justified for a 53-parameter tool; some segmentation would aid scanning.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Covers the operational essentials for a complex queued-edit tool: what qualifies, how partial edits behave, that edits are re-validated, and where to route non-queued posts. No output schema exists, so a sentence on what the call returns or writes back would close the last gap.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is already 96%, so per-field semantics are largely handled by the schema. The description nevertheless adds a cross-cutting rule that applies to all 53 parameters and is not stated in the schema: omitted fields are left unchanged and an explicit empty string clears one, illustrated with linkedinOrganizationId. That convention is the single most important thing to know before calling this tool.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

Specific verb + resource with scope stated up front: 'Change a post that is still QUEUED'. It enumerates the concrete edits it accepts (time, caption, media, channels, destination) and explicitly names the tools that handle the non-reschedulable case, so an agent can distinguish it from siblings without opening any schema.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicit when: posts still QUEUED. Explicit when-not: 'Something that already went out cannot be changed' with named alternatives (manage_meta_post / manage_linkedin_post / delete_x_post). It also states where the required id comes from ('Get the id from list_scheduled').

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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