"X" matching MCP tools:

• x-twitter.create_post

  Vee3

  Publish a post to a connected X account via the official X API (POST /2/tweets). Call x-twitter.connected_accounts first. If accounts is empty, the user must connect an X account at https://vee3.io/dashboard/connections before posting. Agents cannot complete OAuth; ask the user to connect, then call x-twitter.connected_accounts again. Pass user_id or user_name to target a specific account, not both. Omit both to use the default connected account. At least one of text, poll, media, or card_uri is required. Supports text, polls, media attachments, reply settings, paid partnership disclosure, AI-generated labels, super-follower exclusivity, nullcast posts, cards, communities, and direct-message deep links. To attach media, upload files with files.upload_file and the @vee3/upload CLI, then pass file_name values returned by files.list_uploaded_files in the media array (up to 4 files). Only files listed by list_uploaded_files can be attached. poll, media, and card_uri are mutually exclusive in the X API. Token pricing: 60 tokens base for text posts. Posts whose text includes a URL are billed 1000 tokens base instead. Attaching only media (an image or video) without a URL in the text does not trigger the URL rate. Each attached image adds 50 tokens. Each attached video adds 150 tokens plus 50 tokens per 5 MB of video size. X rate limit: 100 POST /2/tweets requests per connected user per 15 minutes. Wait and retry if posting is temporarily blocked. If X authorization fails, reconnect the account in the Vee3 dashboard. Read the error message when X rejects a post and adjust the request.

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• x-twitter.connected_accounts

  Vee3

  List X (Twitter) accounts connected to the authenticated Vee3 account for write capabilities. Returns user_id, user_name, display name, avatar URL, and whether each account is the default. Use user_id or user_name on future write calls, or omit both to use the default account. If accounts is empty, the user must connect an X account at https://vee3.io/dashboard/connections before write capabilities work. Agents cannot complete OAuth; ask the user to connect, then call this tool again. Cost = 0 tokens.

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• x-twitter.user_timeline

  Vee3

  Fetch a user's recent X (Twitter) posts, pinned tweet, and profile summary. Provide user_name (handle without @) or rest_id (numeric user id). At least one is required. When rest_id is set, it takes precedence over user_name. Returns timeline entries with tweet text, engagement counts, media, quoted tweets, and author info. Use cursor from next_cursor to fetch the next page. Cost = 4 tokens.

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• x-twitter.search

  Vee3

  Search public X (Twitter) posts matching a keyword or phrase. Returns a timeline of matching posts with tweet text, engagement counts, author info, media, and quoted tweets. Use cursor from next_cursor to fetch the next page. search_type controls ranking: Top (default), Latest, Media, People, or Lists. Cost = 5 tokens.

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• x-twitter.edit_post

  Vee3

  Edit a recent post from a connected X account. Call x-twitter.connected_accounts first. Pass user_id or user_name to target a specific account, or omit both to use the default account. Requires post_id and at least one of text, media, paid_partnership, or made_with_ai. Edits must be within X's one-hour window after posting. The authenticated X account may need X Premium for API edits. Posts with polls and some other types cannot be edited. Each edit returns a new post_id. To attach media, upload files with files.upload_file and pass file_name values from files.list_uploaded_files. Token pricing matches x-twitter.create_post: 60 tokens base, 1000 with URL, plus media surcharges.

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• x-twitter.get_bookmarks

  Vee3

  Fetch bookmarked posts for a connected X account. Call x-twitter.connected_accounts first. Pass user_id or user_name to target a specific account, or omit both to use the default account. Returns raw X API data with tweet objects, expanded authors, media, polls, and places. Use next_cursor to fetch the next page. Cost = 25 tokens.

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• x-twitter.user_info

  Vee3

  Fetch public profile metadata for an X (Twitter) user. Provide user_name (handle without @) or rest_id (numeric user id). At least one is required. When rest_id is set, it takes precedence over user_name. Returns display name, bio, follower counts, verification flags, avatar URLs, and related profile fields. Cost = 2 tokens.

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• x-twitter.delete_post

  Vee3

  Delete a post published by a connected X account. Call x-twitter.connected_accounts first. Pass user_id or user_name to target a specific account, or omit both to use the default account. Cost = 25 tokens.

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• x-twitter.tweet_info

  Vee3

  Fetch metadata for a single public X (Twitter) post by its numeric tweet id. Returns tweet text, engagement counts (likes, retweets, replies, quotes, bookmarks), language, conversation id, author profile summary, and attached media when present. Cost = 2 tokens.

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• x-twitter.repost_post

  Vee3

  Repost a post for a connected X account. Call x-twitter.connected_accounts first. Pass user_id or user_name to target a specific account, or omit both to use the default account. Returns the reposted post_id and retweeted status. Cost = 75 tokens.

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• x-twitter.delete_bookmark

  Vee3

  Remove a bookmarked post for a connected X account. Call x-twitter.connected_accounts first. Pass user_id or user_name to target a specific account, or omit both to use the default account. Cost = 30 tokens.

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• x-twitter.reply_to_post

  Vee3

  Reply to a post from a connected X account. Call x-twitter.connected_accounts first. Pass user_id or user_name to target a specific account, or omit both to use the default account. Requires reply_to_post_id. Supports the same content options as x-twitter.create_post: text, polls, media, reply settings, paid partnership disclosure, AI-generated labels, super-follower exclusivity, nullcast posts, cards, communities, and direct-message deep links. At least one of text, poll, media, or card_uri is required, same as x-twitter.create_post. Token pricing matches x-twitter.create_post.

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• x-twitter.create_bookmark

  Vee3

  Bookmark a post for a connected X account. Call x-twitter.connected_accounts first. Pass user_id or user_name to target a specific account, or omit both to use the default account. Cost = 30 tokens.

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• x-twitter.unrepost_post

  Vee3

  Remove a repost for a connected X account. Call x-twitter.connected_accounts first. Pass user_id or user_name to target a specific account, or omit both to use the default account. Cost = 50 tokens.

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• x-twitter.tweet_replies

  Vee3

  Fetch the latest replies for a single X (Twitter) post by its numeric tweet id. Returns a timeline of reply tweets with text, engagement counts, author info, media, and in-reply-to metadata. Use cursor from next_cursor to fetch the next page. Cost = 4 tokens.

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• search_community

  Heista

  Community-discourse search via parallel.ai with optional platform filtering. Returns synthesized text excerpts plus direct URLs to real Reddit threads, X posts from named operators, Substack essays, LinkedIn posts, Facebook posts. Use for: "what are practitioners saying about X", recurring themes in founder voice, multi-platform discourse mapping, verbatim quotes from named individuals. Per Phase 3.5 empirical A/B (Docs/solutions/architecture-decisions/search-backend-architecture-jun04.md): this tool SOLVES the Reddit/X retrieval gap that perplexity_search fundamentally couldn't fill. Optional platforms[] to restrict (e.g. ["reddit","x","substack"]). Per social-listening-synthesis §3 sample ≥3 platforms per brief.

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• compare_entities

  Asub Ax

  "Compare X and Y" / "X vs Y" / "X versus Y" / "which is bigger / better / larger / more profitable" / "rank these companies" / "head to head" — side-by-side comparison of 2–5 companies or drugs in ONE parallel call. ALWAYS PREFER over sequential single-pack lookups when comparing entities. type="company" pulls LATEST 10-K revenue + net income + cash + long-term debt from SEC EDGAR/XBRL (off-calendar fiscal years handled correctly — AAPL Sep, NVDA Jan, etc.). type="drug" pulls FAERS adverse-event counts, FDA approval counts, active trial counts. Results sorted by primary metric so "largest" / "most" / "biggest" reads off the top of the response. Returns paired data + pipeworx:// citation URIs per entity. Replaces 8–15 sequential lookups.

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• search_products

  Synchronity

  Find products on a registered store. To BROWSE a store's catalog (open-ended requests like "what do they sell", "show me what's available"), call with NO query — this returns the store's products. To SEARCH, pass `query` (a product name/keyword). Returns paginated products as an interactive card. ALWAYS translate a buyer's budget or price constraint into the price params on THIS call instead of filtering in your reply: "under/below/within X" or "X budget" → `max_price: X`; "over/above/at least X" → `min_price: X`; "between X and Y" → both. Likewise pass `in_stock: true` for "available"/"in stock" and `category` when they name one. The card renders exactly what this call returns, so the filter MUST be applied here — never fetch the full catalog and then narrow it in text. Call once with your best intent (browse OR a single query); if a real search is genuinely empty, ask the user to clarify rather than re-firing reworded queries. The card shows products, prices, IDs, and Add-to-cart controls — keep your text reply to one brief sentence and do not re-list what the card shows.

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• sec_regulations_search

  Sec Regulations

  Keyword search across the SEC regulations — US securities regulation in 17 CFR (SEC and CFTC). Answers "what SEC regulations cover X", "the SEC rule about X", "find the securities regulation for X", "which disclosure requirement applies to X", "the CFTC regulation on X". Great for topics: insider trading and material nonpublic information, disclosure requirements and MD&A, registration statements and exempt offerings, private placements and accredited investors, proxy solicitations and shareholder proposals, broker-dealer net capital and customer protection, investment adviser fiduciary duty and custody, market structure and short sales, tender offers, beneficial ownership reporting, swaps and commodity futures. Returns matching securities rules with citation (17 CFR), heading, excerpt, and source URL. Example: sec_regulations_search({ query: "insider trading" }); sec_regulations_search({ query: "accredited investor definition", limit: 15 }). Keyless. Searches the SEC RULES text; the separate `edgar` and `sec-xbrl` packs search SEC filings data.

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• limits

  DC Member API

  GET /limits — Get your effective rate limits + current usage Returns the effective per-minute and per-day rate limits for your API key, **plus current usage** (how many calls you have already made in the current minute and day windows, when each window resets, and how many calls you have left). Limits derive from your membership tier (DC member: 10/min, 300/day; DC BLACK member and staff: 60/min, 3000/day) unless an admin has set per-key overrides — overrides win when present. The same usage data is also exposed on every API response via the `X-RateLimit-Remaining`, `X-RateLimit-Reset`, `X-RateLimit-Daily-Remaining`, and `X-RateLimit-Daily-Reset` headers. Use this endpoint when you want a JSON snapshot, or the headers when you want to read it on every call.

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