"Nx" matching MCP tools:

• take_screenshot_with_crosshairA

  DittuA

  Capture the screen, crop tightly around (nx, ny), zoom in, and draw a crosshair at exactly that expected position. Use this for screen-corner calibration: move_mouse(nx, ny) near a screen edge, then call this to see whether the actual cursor lines up with the crosshair (where it SHOULD be if calibration is perfect). If the cursor is offset from the crosshair, or missing entirely (edge is cropped out of frame), corners need adjusting — see get_corners/set_corners. nx, ny: the same coordinates you passed to move_mouse. zoom: magnification factor for the cropped region (default 4x).

  ConnectorNo auth

• take_screenshot_with_crosshairA

  dittuA

  Capture the screen, crop tightly around (nx, ny), zoom in, and draw a crosshair at exactly that expected position. Use this for screen-corner calibration: move_mouse(nx, ny) near a screen edge, then call this to see whether the actual cursor lines up with the crosshair (where it SHOULD be if calibration is perfect). If the cursor is offset from the crosshair, or missing entirely (edge is cropped out of frame), corners need adjusting — see get_corners/set_corners. nx, ny: the same coordinates you passed to move_mouse. zoom: magnification factor for the cropped region (default 4x).

  ConnectorNo auth

• x-twitter.create_postA

  Vee3A

  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.

  ConnectorNo auth

• x-twitter.edit_postA

  Vee3A

  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.

  ConnectorNo auth

• x-twitter.connected_accountsA

  Vee3A

  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.

  ConnectorNo auth

• wxA

  x402 Checker (AI Nock)B

  Paid $0.01 USDC exact on Base: current weather via public Open-Meteo. q= place and/or lat=&lon=. Optional units=metric|us. Attribution required. Complements /geo /tz. payTo 0x3903F05a17676566958B0a3E0c21E0bd49B66ea0.

  ConnectorNo auth

• dependency-go-no-goA

  SALT19 Agent Utility GridB

  Dependency approval decision for coding agents: decide whether an npm dependency or package is safe to install or adopt and return GO, WARN, or BLOCK using vulnerabilities, security, license, maintenance, deprecation, and package metadata. Price: $0.25 via x402. Generate one _salt19_operation_id per intended purchase, preserve it across retries, and add _x402_payment_signature after satisfying the challenge. A stable _salt19_operation_id is required and makes semantic retries at-most-once. _salt19_operation_id is recommended but optional for standard x402 compatibility.

  ConnectorNo auth

• vet_loadA

  Ni Biashara Shelves — Africa FX, freight & compliance checks (x402)A

  Load vet pack — authority + BASICs + broker + OFAC name. One call before you tender: FMCSA authority and SMS BASICs for the carrier (USDOT or MC), FMCSA broker authority for the broker on the load (broker_mc), plus an OFAC name screen when you pass a legal name. Verdict is TENDER, HOLD or REJECT from those public fields only — no invented fraud score. Cites FMCSA QCMobile and OFAC as_of. $0.25 USDC on Base. Returns the x402 URL to GET (402 → PAYMENT-SIGNATURE → delivery). Free to call this tool; payment happens on the URL.

  ConnectorNo auth

• parse_upwork_urlA

  flconsole — Upwork jobsA

  Convert an Upwork job search link (upwork.com/nx/search/jobs/?...) into flconsole filters. Use it when the user already has a search on Upwork; pass the result to preview_filters, find_jobs or create_feed. Read-only. 30 calls per hour.

  ConnectorOAuth

• x-twitter.user_timelineA

  Vee3A

  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.

  ConnectorNo auth

• x-twitter.reply_to_postA

  Vee3A

  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.

  ConnectorNo auth

• base-tx-explainA

  geld machen x402 agent utilitiesA

  Decode one Base transaction: from/to/value/status/logs/method selector. Use when you have a tx hash and need what it did. Not for wallet-wide views (use base-balance). Returns a free sample plus the paid URL and pay steps (no charge here); the full result costs $0.02 Base USDC via x402.

  ConnectorNo auth

• move_mouseA

  DittuA

  Move mouse cursor to normalized coordinates WITHOUT clicking. nx, ny: float 0.0000–1.0000.

  ConnectorNo auth

• move_mouseA

  dittuA

  Move mouse cursor to normalized coordinates WITHOUT clicking. nx, ny: float 0.0000–1.0000.

  ConnectorNo auth

• x-repliesA

  agdataA

  Replies to a post on X (Twitter) for AI agents: send the post's URL and get the replies as JSON: text, time, likes, reposts, replies, views and the author's handle. Up to 50 replies per call. Pay per call in stablecoins; replies you paid for but did not get are refunded. Not offered on Solana: pay on Base or Polygon.

  ConnectorNo auth

• x-twitter.delete_bookmarkA

  Vee3A

  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.

  ConnectorNo auth

• x-twitter.get_bookmarksA

  Vee3A

  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.

  ConnectorNo auth

• x-twitter.tweet_infoA

  Vee3A

  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.

  ConnectorNo auth

• x-twitter.searchA

  Vee3A

  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.

  ConnectorNo auth

• rem-to-pxA

  MicroappA

  Convert REM (relative to root font size) to pixels. Defaults to a 16px base (browser default); pass base_px to use a different root size.

  ConnectorNo auth

• fx-convertA

  nestegg-calculatorsA

  Convert an amount using a rate supplied by the caller (units of target currency per unit of source). No rate is ever looked up.

  ConnectorNo auth