"An introduction to programming in Golang" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Free hosted jq REST API and remote MCP server running real jq compiled to WebAssembly on Cloudflare Workers. Filter inline JSON, public HTTPS URLs, or reusable 15-minute JSON uploads, up to 5 MiB. No install or signup. Tools: process_json, upload_json, delete_upload. Shared free quota: 100 calls/day per IP or 1,000/day per UUID. Public docs, status, privacy, and release notes: https://thejqapi.com/.
Skavio LLC hosts 20 OAuth-protected Streamable HTTP tools for PDF, searchable OCR, invoice/receipt fields, audio and document workflows. Paid jobs debit company-scoped prepaid Skavio credits (1 USD = 1,000 credits), with quotes, max_credits caps and idempotent settlement. Only the company administrator can fund its wallet. Linked Agent Tools companies can buy Stripe card packs of USD 5-500 or use USDC at https://getskavio.com/agent-tools/dashboard.html. Processing OAuth and Agent Tools credentials are separate; never assume automatic wallet sharing. Four independent blockchain proof/DNS tools still require x402 native USDC. MCP endpoint: https://getskavio.com/processing/mcp ; Docs: https://getskavio.com/processing/docs/mcp/ ; Support: support@getskavio.com. No paid external card-to-MCP job E2E verified yet.
Find free times at Gaplessly businesses on a plan with AI booking, then get a link to book.
Build, validate and deploy workflows as Cloudflare Workers in your own account, with approval.
Your AI assistant prepares the fax. You check it and pay in your browser. Pay per fax. No account.
Keeps your contacts in sync across Google, Microsoft, Apple and CardDAV, and cleans up duplicates.
Make games with AI: one MCP server that connects your agent to Unity, Unreal and Godot editors.
Read-only UteamUP CMMS connector for finding assets and work orders and viewing asset details through five tools. Sign in with OAuth; access follows your company permissions.
Turn receipts and invoices (photos, PDFs or a zip) into checked numbers: vendor, date, currency, line items, tax and total, each field marked ok, check or missing. Doubtful documents come back flagged with reasons instead of guessed; repeated receipts are marked as duplicates. Exports CSV, line-item CSV, QuickBooks CSV or a renamed file pack. Free daily quota, no API key. Files deleted after 24 hours, never used for training.
Write posts in your voice from what's going viral in your niche. Schedule to X, LinkedIn and more.
Real Android phones in the cloud for AI agents: give phones a task in plain words and get the answer
Print-on-demand from Germany: turn your saved designs into products and publish them to your Shopify, Etsy, WooCommerce or TikTok store in about two minutes. Browse the product catalog, upload designs and neck prints, set your price and publish; the assistant asks before anything goes live. Sign in with your MarketPrint account (OAuth).
Auto-Apply That Ends on an Interview. Job matches, per-role resumes, apply, approve, track receipts.
Schedule and publish to all your social channels from Claude, ChatGPT and other AI apps
Draft, preview, schedule and publish posts to X, LinkedIn, Bluesky and 5 more social networks.
Open a React Native app in a simulated phone: read the screen, tap, type, set device state.
Schedule posts to X and Telegram channels from your AI app. Posts wait for your approval.
Post and schedule to TikTok, Instagram, YouTube, Facebook, LinkedIn, X, Threads and Bluesky from your AI agent. Video included, you approve every post, and MCP is on the free plan.
Search public TikToks and YouTube Shorts in your niche that are getting far more views than the account usually gets, and schedule posts to TikTok, YouTube, Instagram, Threads, Bluesky, X and LinkedIn through Sendhour, a social media scheduler.
Mail approved U.S. letters, Certified Mail and postcards; cover sheets and email-to-mail automation.
Schedule and publish social media posts from your AI assistant to Facebook, X (Twitter), LinkedIn, Instagram, Threads, Pinterest, TikTok, Bluesky, Mastodon, Telegram and Google Business Profile. List your connected profiles, create, schedule, update and delete posts, or add them to your queue. Connect with OAuth. Requires a Social Post Flow account (7-day free trial).
ApolloTech Insurance MCP connects any MCP-compatible assistant or agent to real-time, multi-carrier quotes, carrier eligibility questionnaires and consent-backed application submission.
Schedule HTTP requests from an agent: once at an exact time or on cron, with retries and run logs.
ViaSocket is integration and AI infrastructure for developers. Connect 2,300+ apps, build and manage automated workflows, embed AI agents with persistent memory, and add authentication, organisations, and embedded integration UIs to your product through a single MCP server.
Build agents to automate any background task. Works with your ChatGPT/Claude subscription.
Your AI writes letters. We send them as real post to 31 countries, with status and e-mail updates.
Write and schedule social posts in your brand's voice on LinkedIn, X, Bluesky, Mastodon and more
Form backend an agent runs end to end: provision forms, snippets, spam, signed webhooks.
Schedule and publish posts to Bluesky, Mastodon, X / Twitter and LinkedIn by asking your AI agent.
Let AI agents draft, schedule and publish posts to 17 social platforms, read analytics and reply.
