"Using SocialBu API to Upload Content to Social Media" matching MCP tools:

• media_uploads_complete_session

  WoopSocial Social Media MCP

  Call this to finalize the upload started by calling [`/media/upload-sessions`](/api-reference/media/start-media-upload-session).

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• social-post

  arch-tools-mcp

  Post content to social media platforms

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• get-trending-content

  xpay✦ Marketing Collection

  Fetch trending social media content from the HyperFeed API

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• upload

  Fast.io

  File upload: streaming (one-shot stream-upload — DEFAULT for unknown/generated content), chunked (create-session → POST /blob → chunk → finalize — only when filesize is known exactly), web URL import, and batch (multi-small-file). Call action='describe' for the full action/param reference. Side effects: finalize/stream/stream-upload/web-import/batch create files and consume storage credits. Same-name uploads to a folder OVERWRITE the existing node in place (preserved as a recoverable version). BINARY: `content` is text-only (writes verbatim UTF-8); for binary use `content_base64` (server-decoded) or POST /blob + `blob_id`. UPLOAD STRATEGY (read top-to-bottom, pick the FIRST that matches): (1) Have a URL? → `web-import` (single call). (2) Have content but DON'T know exact size, OR generating/transforming content first? → `stream-upload` (single call, auto-finalizes, NO filesize required, size auto-detected from the bytes). (3) Have a file with KNOWN exact byte count? → `create-session` + `chunk`(s) + `finalize`. **filesize must match the bytes you actually upload — mismatch causes finalize to fail with code 10522 and you must cancel the session.** (4) Multiple small files (≤4 MB each, ≤200 total) into one folder? → `batch`. DEFAULT to `stream-upload` unless you are sure of the exact byte count. Do NOT guess `filesize` for generated content — use `stream-upload` instead. max_size is a hard ceiling that aborts mid-transfer — always overestimate or omit (server uses plan limit).

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• create_attachment_from_upload

  linear

  Link an already-uploaded Linear assetUrl to an existing issue as an attachment. Use this only after: 1. prepare_attachment_upload returned an assetUrl and uploadRequest. 2. The client successfully PUT raw file bytes to uploadRequest.url. This tool does not upload file content. It only creates the Linear attachment row. If the direct upload failed or the signed URL expired, rerun prepare_attachment_upload and upload again.

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• BrowseWixRESTDocsMenu

  mcp

  Browse the Wix REST API documentation menu hierarchy. Alternative to SearchWixRESTDocumentation - use this to explore and discover APIs by navigating the menu structure instead of searching by keywords. - Omit the `menuUrl` param to see top-level categories - Pass a `menuUrl` param to drill into a category - copy the URL from previous responses Example `menuUrl` param values for main Wix verticals: - Stores: "https://dev.wix.com/docs/api-reference/business-solutions/stores" - Bookings: "https://dev.wix.com/docs/api-reference/business-solutions/bookings" - CMS: "https://dev.wix.com/docs/api-reference/business-solutions/cms" - CRM: "https://dev.wix.com/docs/api-reference/crm" - eCommerce: "https://dev.wix.com/docs/api-reference/business-solutions/e-commerce" - Events: "https://dev.wix.com/docs/api-reference/business-solutions/events" - Blog: "https://dev.wix.com/docs/api-reference/business-solutions/blog" - Pricing Plans: "https://dev.wix.com/docs/api-reference/business-solutions/pricing-plans" - Restaurants: "https://dev.wix.com/docs/api-reference/business-solutions/restaurants" - Media: "https://dev.wix.com/docs/api-reference/assets/media" - Site Properties: "https://dev.wix.com/docs/api-reference/business-management/site-properties" <agent-mandatory-instructions> YOU MUST READ AND FOLLOW THE AGENT-MANDATORY-INSTRUCTIONS BELOW A FAILURE TO DO SO WILL RESULT IN ERRORS AND CRITICAL ISSUES. <goal> You are an agent that helps the user manage their Wix site. Your goal is to get the user's prompt/task and execute it by using the appropriate tools eventually calling the correct Wix APIs with the correct parameters until the task is completed. </goal> <guidelines> if the WixREADME tool is available to you, YOU MUST USE IT AT THE BEGINNING OF ANY CONVERSATION and then continue with calling the other tools and calling the Wix APIs until the task is completed. **Exception:** If the user asks to create, build, or generate a new Wix site/website, skip WixREADME and: - If the user **explicitly** mentions a template, Wix Studio, or headless → call CreateWixBusinessGuide directly. - Otherwise → call the WixSiteBuilder tool directly. **Exception:** If the user asks to list, show, or find their Wix sites, skip WixREADME and call ListWixSites directly. **Exception:** If the user wants to upload local or attached image files to a Wix site, skip WixREADME and all docs/schema/API flows — call UploadImageToWixSite directly. Do NOT use ExecuteWixAPI, SearchWixAPISpec, or any Media Manager REST API for image uploads. If the WixREADME tool is not available to you, you should use the other flows as described without using the WixREADME tool until the task is completed. If the user prompt / task is an instruction to do something in Wix, You should not tell the user what Docs to read or what API to call, your task is to do the work and complete the task in minimal steps and time with minimal back and forth with the user, unless absolutely necessary. </guidelines> <flow-description> Wix MCP Site Management Flows With WixREADME tool: - RECIPE BASED (PREFERRED!): WixREADME() -> find relevant recipe for the user's prompt/task -> read recipe using ReadFullDocsArticle() -> call Wix API using CallWixSiteAPI() based on the recipe - CONVERSATION CONTEXT BASED: find relevant docs article or API example for the user's prompt/task in the conversation context -> call API using CallWixSiteAPI() based on the docs article or API example - EXAMPLE BASED: WixREADME() -> no relevant recipe found for user's prompt/task -> BrowseWixRESTDocsMenu() or SearchWixRESTDocumentation() -> find relevant method -> read method article using ReadFullDocsArticle() to get method code examples -> call API using CallWixSiteAPI() based on the method code examples - SCHEMA BASED, FALLBACK: WixREADME() -> no relevant recipe found for user's prompt/task -> BrowseWixRESTDocsMenu() or SearchWixRESTDocumentation() -> find relevant method -> read method article using ReadFullDocsArticle() -> no method code examples found -> inspect the method schema using SearchWixAPISpec or ReadFullDocsMethodSchema -> call API using CallWixSiteAPI() based on the schema Without WixREADME tool: - CONVERSATION CONTEXT BASED: find relevant docs article or API example for the user's prompt/task in the conversation context -> call API using CallWixSiteAPI() based on the docs article or API example - METHOD CODE EXAMPLE BASED: BrowseWixRESTDocsMenu() or SearchWixRESTDocumentation() -> find relevant method -> read method article using ReadFullDocsArticle() to get method code examples -> call API using CallWixSiteAPI() based on the method code examples - FULL SCHEMA BASED: BrowseWixRESTDocsMenu() or SearchWixRESTDocumentation() -> find relevant method -> read method article using ReadFullDocsArticle() -> no method code examples found -> inspect the method schema using SearchWixAPISpec or ReadFullDocsMethodSchema -> call API using CallWixSiteAPI() based on the schema </flow-description> </agent-mandatory-instructions>

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• list_connected_accounts

  Avocado AI

  List the user's connected social media accounts (Instagram, TikTok, LinkedIn) so you can offer to publish content for them. Returns whether the Connectors add-on is active and the connected accounts. Read-only, no credits. Call this before offering to post, or when the user asks to publish.

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• upload_media

  SendIt

  FOR CLAUDE DESKTOP ONLY (with filesystem access). For Claude.ai/web: Use create_upload_session instead - it provides a browser upload link. Upload local media to cloud storage, returning a public HTTPS URL. WHEN TO USE: • Instagram, LinkedIn, Threads, X: REQUIRED for local files before calling publish_content • TikTok: NOT NEEDED - pass local path directly to publish_content SUPPORTED FORMATS: • Images: jpg, png, gif, webp (max 10MB) • Videos: mp4, mov, webm (max 100MB) Returns { url: 'https://...' } for use in publish_content mediaUrl parameter.

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• prepare_upload

  mcp

  Returns the LOCAL shell commands to package your working directory and upload it for an upload-mode deploy (no git, no PAT). Run them in the user's terminal, capture `source_token` from the upload's JSON response, then call deploy_app with that source_token (omit repo). Needs a redu API key in $REDU_API_KEY (create one at console.redu.cloud/category/user/api-keys). Excludes node_modules/.git/.venv/build output and .env by default; honors .gitignore when is_git_repo=true.

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• convert_file

  Botverse

  Offload a document conversion to Botverse using an already-uploaded file. Workflow: (1) call get_upload_url to get a presigned upload URL, (2) PUT the raw file bytes to that URL, (3) call convert_file with the object_key — Botverse handles the rest server-side. Returns a job_id immediately so you can continue with other tasks while conversion runs. Supported inputs: md, html, rst, txt, docx. Supported outputs: docx, pdf, html, txt, md, rst, xlsx. Poll get_job_status until complete, then get_download_url. Flat fee $0.05 per file. If you are in a sandboxed environment where the get_upload_url PUT is blocked, do not use this tool — use convert_content (inline content under 500 KB) or convert_from_url (public URL) instead; no upload needed.

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• get_upload_url

  Botverse

  Get a presigned PUT URL to upload any file — video, audio, or document (markdown, HTML, DOCX, etc.). The URL expires in 15 minutes. PUT raw file bytes directly to the URL. After upload, pass the object_key to transcode_video (for video) or convert_file (for documents). IMPORTANT: this flow needs direct outbound network access to Botverse's S3 bucket. In sandboxed agent environments (claude.ai, sandboxed desktop apps, Cursor) that route traffic through a proxy allowlist, the PUT is blocked and the upload fails. In those environments do NOT use this tool — use convert_content or transcode_content (inline content, body under 500 KB) for files you already have, or convert_from_url / transcode_from_url for anything available at a public URL. Neither needs an upload step.

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• upload_file

  BorealHost

  Upload a base64-encoded file to a site's container. Use this for binary files (images, archives, fonts, etc.). For text files, prefer write_file(). Requires: API key with write scope. Args: slug: Site identifier path: Relative path including filename (e.g. "images/logo.png") content_b64: Base64-encoded file content Returns: {"success": true, "path": "images/logo.png", "size": 45678} Errors: VALIDATION_ERROR: Invalid base64 encoding FORBIDDEN: Protected system path

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• confirm_attachment_upload

  SPACEXPLORATION

  Finalize an out-of-band upload after the file bytes have been PUT to the presigned URL. Verifies the stored object matches what was signed (size and content-type) and marks the attachment ready. Returns the attachment snapshot with its public variant URLs. Idempotent: confirming an already-confirmed upload returns the same snapshot.

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• create_upload_session

  SendIt

  Create a browser upload link for media files. ALWAYS use this when the user shares an image or video in chat — their file is local and cannot be passed directly to publish_content. WORKFLOW: 1. Call this tool to get an uploadUrl 2. Give the user the link to open in their browser and upload their file 3. After upload, call get_upload_session to get the public media URL(s) 4. Use the returned URL with publish_content or schedule_content Supports up to 20 files per session. Expires in 15 minutes.

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• colour_hooks

  Colour Memory

  Generate a hook sentence, three-sentence story, tweet, image prompt, and follow-up questions for any hex colour. Backed by the nearest archive colour's cultural provenance. Tunable by audience (general public, designers, historians, children) and tone (dinner party, academic, social media, brand copy). Use to make archive colours shareable, to generate content, or to power a public-facing colour chat experience.

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• marketing_data

  Agentcy - Your AI Marketing Agent

  Query marketing data and analyze any website — analytics, SEO, advertising, e-commerce, CRM, social media, site health & brand identity, competitive intelligence, content creation, and data visualization. Always use a single call, even when the question spans multiple data sources or channels (e.g., GA4 + Google Search Console + Google Ads + CRM). The server auto-routes internally to all needed sources and returns a combined response with the same depth and granularity as individual queries — do NOT split multi-source or multi-channel questions into separate calls.

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• submit_media_block

  PoolParty Main Stage Airtime

  Submit a media block to a PoolParty channel community queue. Requires API key with submit:block scope. Requires a session token from create_join_session. Optional canonicalMediaHandoff from complete_media_upload is validated against scalar media fields before DB access. Response includes media provider/readiness, mintStatus, poolEligibility, nextAction, Free Showcase receipt, and agentStatusReadback for get_distribution_report polling. Scalar-only submit remains supported but is labeled unverified fallback. Rate-limited per key. Pilot guidance: submit one high-quality block. Do not farm rewards. Wallet required for reward claims, not for submission.

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• complete_media_upload

  PoolParty Main Stage Airtime

  Complete or check canonical media readiness after an upload. Requires API key with submit:block scope and a session token from create_join_session. Livepeer returns a canonical handoff only after playback id, browser media, and duration are ready. S3 direct returns only fallback_ready and should be treated as media-only fallback. Does not submit a block or mutate queue/runtime state.

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• publish_association_update

  IA-Asso.fr — French Associations Registry

  Update the public profile of YOUR claimed association (description, website, email, phone, social links). Requires an authenticated token with scope "write:fiche" bound to this exact RNA (claim your association at https://ia-asso.fr to get one). Content passes a moderation gate before publication; every change is audited and reversible. Read tools stay free and anonymous.

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• search_agencies

  pickanagency

  Search Pick an Agency's directory of 47,000+ marketing agencies. Filter by free-text query, service (e.g. SEO, paid ads, social media), country, city, industry, and minimum rating. Returns the top matches with location, rating, reviews and profile link. WHEN TO USE: for browsing or filtering ('show me SEO agencies in Berlin', 'agencies named X') when the user wants a LIST to explore. Use match_agencies instead when the user describes their project/brief and wants a RECOMMENDATION; use get_agency for full detail on one specific agency.

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