"Buffer.com social media scheduling MCP server" matching MCP tools:

• replace_post_mediaA

  ShortSyncA

  Replaces the video or image behind a not-yet-published post (draft, ready, scheduled or failed) with another upload from the same workspace, like the dashboard's "Replace media". The post keeps its schedule, captions, first comments and platform settings; only the media file changes. Set `apply_to_batch: true` to also swap every other post in the same batch (same media, same status and, for scheduled posts, the same scheduled time), which is what you want when one upload was scheduled to several platforms at once. Upload the new file first with create_video_upload_from_url or create_video_upload + finalize_video_upload, then pass its id here. Refuses text posts, carousels, and posts that are queued, processing or published. Platform compatibility of the new file is not re-checked, so pick media that suits every platform in the batch.

  Connector

  Destructive

  OAuth

• upload_assetA

  socialclawB

  Add an image or video to the user's SocialClaw media library so it can be attached to a post. Pass exactly one of: file (a file the user attached in this chat), sourceUrl (a direct public http(s) link to the image or video file, not a web page), or contentBase64 (small files only). Files up to 1 GB are supported through file or sourceUrl. The result is the asset: when status is ready, use its publicUrl as media_link in validate_schedule/apply_schedule. Large videos may come back with status uploading; then call get_asset with the asset id until status is ready (or failed) before scheduling.

  ConnectorNo auth

• score-landing-pageA

  GigSoul x402A

  Score landing-page copy for conversion: 0-100 with a 5-part breakdown (headline, value proposition, social proof, CTA, friction), the top 3 issues, and 3 quick-win rewrites. Use for a page's text. URLs are not fetched; paste the text. For social posts, use predict-viral-potential. Pay-per-call: $0.06 USDC on Base via x402. Without a payment-signature header the call returns an error whose data carries the payment terms.

  ConnectorNo auth

• propose_booking_linkA

  ShearQuery — Barber & Beauty Industry DataA

  Draft a change to the link behind the listing's Book button. Links set by a booking provider cannot be changed here. Social media and Google links are refused because they are not booking pages. Creates a DRAFT only — nothing on Google changes. Show the owner the draft this returns, word for word, and publish it with publish_change only after they say yes.

  ConnectorNo auth

• get_groupsA

  PostFlowB

  Returns all groups of the organization the user can access, ordered by name, each with the number of social accounts. Groups are workspaces (brands, clients, projects) that hold social accounts, posts and labels. Call it first to find group IDs for other tools. Use get_social_accounts with group_id to list the accounts of a group. A null approval_workflow means the group inherits the organization approval_workflow from get_organization, it does not mean no approval.

  ConnectorOAuth

• imageA

  Agent Data ToolsA

  Text-to-image generation with FLUX.1 schnell. Send a prompt, get a 1024x1024 JPEG back as base64 in a few seconds. Use for illustrations, thumbnails, mockups, avatars and social media images. Optional steps parameter (1-8, default 4) trades speed for detail. Example: prompt=a lighthouse on a cliff at sunset, watercolor. Price $0.03/call via x402 USDC or a card key (/credits); failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.

  ConnectorNo auth

• schedule_postA

  KuroB

  With post_id and remove: true, remove a finished or canceled post from Kuro's calendar and Needs attention only. Published social-media posts and analytics remain intact. Cancel scheduled posts first; sending posts cannot be removed until they finish. Removal cannot be combined with other edits. Create, edit or withdraw a post to the reader's connected social accounts. Without `post_id` it creates one from a ready image, clip or image set in the account (`generation_id`) or a verified upload (`upload_id`) — exactly one — with a `caption`, one target per account and the reader's IANA `timezone`; `title` is required when a target is YouTube. With `post_id` it edits that post — send only what changes — and with `post_id` and `cancel: true` it withdraws a draft or a scheduled post. Timing is one of three. `scheduled_for` (an ISO time, two minutes to ninety days ahead) schedules it. Neither `scheduled_for` nor `post_now` makes a DRAFT on create — nothing goes out, and the reader finds it in the calendar's drafts; on an edit it leaves the timing alone, and `draft: true` takes a scheduled post's time away. `post_now: true` sends it immediately and needs the social.publish_now permission, which a connection holds only when the reader granted it; use it only when the reader asked for the post to go out now. Draft and propose; schedule on the reader's go-ahead. A post to three accounts is ONE post with three targets. Each target carries that platform's `options` (start from the account's `last_options` in list_social_accounts, the reader's previous answers) and may carry its own `caption` when the platforms want different words. An edit's `targets` replaces the whole list. Accounts are connected only in the app, at /settings/social.

  Connector

  Destructive

  API key

• imageA

  Agent Data Tools: AI text and mediaA

  Text-to-image generation with FLUX.1 schnell. Send a prompt, get a 1024x1024 JPEG back as base64 in a few seconds. Use for illustrations, thumbnails, mockups, avatars and social media images. Optional steps parameter (1-8, default 4) trades speed for detail. Example: prompt=a lighthouse on a cliff at sunset, watercolor. Price $0.03/call via x402 USDC or a card key (/credits); failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.

  ConnectorNo auth

• imageA

  Agent Data Tools: AIA

  Text-to-image generation with FLUX.1 schnell. Send a prompt, get a 1024x1024 JPEG back as base64 in a few seconds. Use for illustrations, thumbnails, mockups, avatars and social media images. Optional steps parameter (1-8, default 4) trades speed for detail. Example: prompt=a lighthouse on a cliff at sunset, watercolor. Price $0.03/call via x402 USDC or a card key (/credits); failed calls free. Reads or computes only and changes nothing; each call is charged, so repeats are not free.

  ConnectorNo auth

• soclo_posts_save_draftsA

  SocloC

  Create 1-12 new photo-post drafts in Soclo from supplied content: each a new draft id, an owned Library image assetId and its mediaUri, a caption and scheduledFor (kept only as a proposed time). Without confirm:true, previews and saves nothing; with confirm:true, saves the batch once and returns its receipt. Does not overwrite a draft, generate media or captions, schedule, publish or contact social accounts. Keep batchId, draftRevision and clientRequestId for soclo_posts_recover_drafts. Free; needs plan:create.

  ConnectorOAuth

• check_scheduleA

  Rotawise Shift SchedulerA

  Use this when the user already has a work schedule and wants it checked against scheduling rules: "check this schedule", "does anyone have a clopening", "is anyone over 40 hours", "fix this schedule, Sam cannot work Mondays". Takes the shifts with the people on them (typed, or an attached schedule CSV/XLSX grid or list) plus optional staff rules (roles, max hours, unavailable days) and reports each problem it finds: overlapping or double-booked shifts, less rest than the rule between shifts, too many shifts per day or days in a row, over max hours or overtime, wrong role, unavailable times, and shifts below headcount. Returns hours per person and a PDF, Excel and per-employee calendar files of the checked schedule. Does not change the schedule itself (generate_shift_schedule builds a corrected one) and does not give legal advice on scheduling laws.

  ConnectorNo auth

• preview_storeA

  Xyla AIA

  Shows what Xyla would post for an online store, with no Xyla account. Give it the store's web address (Shopify or WooCommerce). Xyla reads the store's brand (logo, colours, niche) and makes 3 sample social media posts from the store's own product photos, with captions. Returns a preview token at once; the posts take about 3 minutes and the card shows them as they finish. A store previewed in the last 7 days gets its earlier samples back. When no card is shown, call preview_status with the token to follow it. A store that already uses Xyla gets a sign-in link instead.

  ConnectorNo auth

• get_social_media_placementA

  PrismPoster Creator ToolsA

  Look up one social media placement by id and return its frame size, aspect ratio, first-party safe-area insets in px, usable box, and the official page the figures came from. Pass sourceWidth and sourceHeight together to also get the centre-crop and letterbox plan that fits your footage to this placement. Use this when you know the target placement; use list_social_media_placements to browse or compare, check_safe_area to test whether an element is clear of the platform UI, and calculate_aspect_ratio for a ratio that is not a platform placement. For TikTok the insets are null with a reason, because TikTok publishes no fixed safe area. Errors on an unknown id (the message lists valid ids) or on only one source dimension.

  ConnectorNo auth

• create_social_postA

  SelieeC

  [write] Create a DRAFT post (not live, never auto-published) on one social account (`account_id` or `account_uuid`); the result carries the post's id and uuid. platform = ig|fb|tw|tt|yt|li|th|tg|bsky. caption fills the platform's text field (ig_post_caption, fb_post_message, tw_post_text, tt_post_title, yt_post_description, li_post_text, th_post_text). fields = the rest of the /api/<p>/posts/create body with prefixed keys, e.g. ig: {ig_post_type: SINGLE|CAROUSEL|REELS, ig_post_items: [{type: IMAGE|VIDEO, url}]}; fb: {fb_post_type, fb_post_items, fb_post_link}; tw: {tw_post_type: TEXT|IMAGE|VIDEO|POLL, tw_post_items}; tt: {tt_post_type: VIDEO|PHOTO, tt_post_items, tt_post_privacy_level}; yt: {yt_post_title, yt_post_privacy_status, yt_post_made_for_kids, yt_post_video_url}; li: {li_post_type: TEXT|IMAGE|VIDEO|ARTICLE, li_post_items, li_post_article_url}; th (Threads, caption up to 500 chars): {th_post_type: TEXT|IMAGE|VIDEO|CAROUSEL, th_post_items: [{type: IMAGE|VIDEO, url, alt_text?}] (one for IMAGE/VIDEO, 2-20 for CAROUSEL), th_post_reply_control: everyone|accounts_you_follow|mentioned_only, th_post_topic_tag, th_post_link_attachment (TEXT only)}; bsky (Bluesky, caption up to 300 chars, published at once unless scheduled with schedule_social_post): {bsky_post_type: TEXT|IMAGE, bsky_post_items: [{url, alt?}] (1-4 images for IMAGE), bsky_post_langs: ["tr"]}; tg (a Telegram user account posting to its own channels/groups): {tg_post_type: TEXT|PHOTO|VIDEO|ALBUM, tg_post_items, tg_post_target_ids: [tg_target_id, 1-10 ACTIVE targets that can_post]} - caption is the text (4096 for TEXT, 1024 under media). Media items are public urls. Schedule fields are ignored here - use schedule_social_post after approval.

  Connector

  Destructive

  API key

• create_social_postA

  SelieeAIC

  [write] Create a DRAFT post (not live, never auto-published) on one social account (`account_id` or `account_uuid`); the result carries the post's id and uuid. platform = ig|fb|tw|tt|yt|li|th|tg|bsky. caption fills the platform's text field (ig_post_caption, fb_post_message, tw_post_text, tt_post_title, yt_post_description, li_post_text, th_post_text). fields = the rest of the /api/<p>/posts/create body with prefixed keys, e.g. ig: {ig_post_type: SINGLE|CAROUSEL|REELS, ig_post_items: [{type: IMAGE|VIDEO, url}]}; fb: {fb_post_type, fb_post_items, fb_post_link}; tw: {tw_post_type: TEXT|IMAGE|VIDEO|POLL, tw_post_items}; tt: {tt_post_type: VIDEO|PHOTO, tt_post_items, tt_post_privacy_level}; yt: {yt_post_title, yt_post_privacy_status, yt_post_made_for_kids, yt_post_video_url}; li: {li_post_type: TEXT|IMAGE|VIDEO|ARTICLE, li_post_items, li_post_article_url}; th (Threads, caption up to 500 chars): {th_post_type: TEXT|IMAGE|VIDEO|CAROUSEL, th_post_items: [{type: IMAGE|VIDEO, url, alt_text?}] (one for IMAGE/VIDEO, 2-20 for CAROUSEL), th_post_reply_control: everyone|accounts_you_follow|mentioned_only, th_post_topic_tag, th_post_link_attachment (TEXT only)}; bsky (Bluesky, caption up to 300 chars, published at once unless scheduled with schedule_social_post): {bsky_post_type: TEXT|IMAGE, bsky_post_items: [{url, alt?}] (1-4 images for IMAGE), bsky_post_langs: ["tr"]}; tg (a Telegram user account posting to its own channels/groups): {tg_post_type: TEXT|PHOTO|VIDEO|ALBUM, tg_post_items, tg_post_target_ids: [tg_target_id, 1-10 ACTIVE targets that can_post]} - caption is the text (4096 for TEXT, 1024 under media). Media items are public urls. Schedule fields are ignored here - use schedule_social_post after approval.

  Connector

  Destructive

  API key

• shorten_urlA

  Affilio Link ToolsA

  Shorten any URL into a compact, trackable Affilio.link short URL with affiliate link intelligence. IMPORTANT: This is the UNAUTHENTICATED public shortener. It creates a TEMPORARY, MCP-hosted link at `mcp.affilio.link/r/{code}` that expires after 30 days and is NOT tied to any Affilio account or dashboard. Links are verified for security before they redirect (new/unknown domains return `pending=True` until verified). For a PERMANENT, account-owned link at `affilio.link/ur/{code}` with full click analytics, use the `auth.create_link` tool instead (requires a bearer token). Affilio deduplicates identical URLs (same URL always returns the same short link) and generates a branded QR code in the same call. Use this tool when the user needs to: - Shorten a URL for sharing on social media, email, or in content - Generate a QR code for print/digital media alongside the short link - Get a compact, clean version of a long product or affiliate URL - Create a throwaway/temporary link that does not need account tracking

  ConnectorNo auth

• clipform_upload_media_assetA

  ClipformA

  Put one or more media files into your workspace media library (max 10, uploaded sequentially). This is step one of attaching media to a node - follow up with clipform_attach_node_media to place the returned media_asset_id on a node. When a public URL is provided, the media is fetched and stored automatically. The API picks where each asset is stored based on its size and type. Word-level captions from clipform_generate_tts enable per-word highlighting in the viewer once attached - pass the caption_ref it returned instead of hand-copying the captions array. PDFs (media_type document) are for consent agreements: they return a document descriptor, not a media_asset_id. Provide media via `items` (explicit type + URL), `files` (files attached by the host client), or both. At least one is required.

  ConnectorNo auth

• update_formA

  RooQuizA

  Update a form of the current team: title / description / isActive / flagImg / landingImage / theme / report / openGraph / language / systemText. flagImg is the quiz cover, landingImage the landing-page cover (sets the image only, does not toggle the landing page); both take a media id from finalize_image_upload, a media URL, or "" to clear. report and openGraph (the social share card on the answer link) merge by sub-key — only what you pass is replaced, "" clears an openGraph sub-key; in the outcome_quiz scene outcomes are matched by code so existing images survive, and removing an outcome still referenced by question votes is rejected. systemText is replaced wholesale ({} clears it). language is changeable only while the form has no language versions; scene never. Questions go through add_question / update_question / delete_question / move_question, dimensionAnalysis alone through set_dimension_analysis.

  Connector

  Destructive

  API key

• update_formA

  RooQuizA

  Update a form of the current team: title / description / isActive / flagImg / landingImage / theme / report / openGraph / language / systemText. flagImg is the quiz cover, landingImage the landing-page cover (sets the image only, does not toggle the landing page); both take a media id from finalize_image_upload, a media URL, or "" to clear. report and openGraph (the social share card on the answer link) merge by sub-key — only what you pass is replaced, "" clears an openGraph sub-key; in the outcome_quiz scene outcomes are matched by code so existing images survive, and removing an outcome still referenced by question votes is rejected. systemText is replaced wholesale ({} clears it). language is changeable only while the form has no language versions; scene never. Questions go through add_question / update_question / delete_question / move_question, dimensionAnalysis alone through set_dimension_analysis.

  Connector

  Destructive

  API key

• digest_urlA

  LinkDigest — Xiaohongshu, Douyin, TikTok, YouTube to textA

  Read what a social media link actually says. Works on Xiaohongshu, Douyin, Weibo, TikTok, YouTube, X, Instagram, Bilibili, podcast episodes (小宇宙, Apple Podcasts) and ordinary web pages. Returns the post's transcript with times, on-screen text, the text in every image, caption and counts, key points each backed by a quote checked against the post (`key_point_support` in json), and a receipt of what was read (`coverage` in json). Facebook and Spotify are not supported. Works without an API key for a first look (a summary, two a day per address); the full output needs a key — see check_balance. If the result names a job id, call again with job_id only. Example: url="https://v.douyin.com/abc/", ask="推荐了什么产品、多少钱？".

  ConnectorNo auth

• postnitro_list_scheduled_postsA

  PostNitroA

  List scheduled posts and drafts whose scheduled time falls within a date range. Returns each post with its captions, selected social accounts, and attached design details. Optionally narrow the results to specific social accounts with socialAccountIds — useful for "what's scheduled on my LinkedIn next week". The filter applies to POSTS, not to the accounts within them: a post targeting both LinkedIn and Instagram is returned when you filter by either, and its `accounts` array still lists every account it targets.

  ConnectorAPI key