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Content and social media

Resources for publishing and social media.

They cover posting to and reading from social networks, content management systems, blogs and newsletters.

Listings are what publishers declare in their ARD catalogs and the registries StealthStack reads. The category and summaries are our reading of each listing. Each listing links to its own page with the publisher's endpoint.

All types MCP serversSkillsA2A agentsAPIs
Social postingSocial dataCMSBloggingNewsletters
  1. APIx.md REST API GET-only API returning public X posts, profiles and followers as Markdown or JSON.
  2. MCP SERVERx.md MCP server Unauthenticated MCP for reading public X posts, threads, profiles and search.
  3. MCP SERVERTweetsmash X Bookmarks MCP Server Search, label and export saved X posts over MCP; bearer token auth.
  4. SKILLsocial-content-engine Skill running a social content calendar with Canva graphics and staged posts.
  5. APIInstaVeil x402 Public Instagram API x402 API for public Instagram profile snapshots, Stories and profile intelligence.
  6. SKILLlinkedin-post-formatter Skill drafting and formatting LinkedIn posts with Unicode styling.
  7. MCP SERVERKonbiniAPI MCP Social media data for agents: profiles, posts, videos, comments and search.
  8. APITweetsmash X Bookmarks REST API REST API returning saved X posts, labels and smart views as JSON.
  9. SKILLBlog Writing Guide Skill for writing and reviewing Sentry engineering blog posts.
  10. MCP SERVERXquik MCP Server X/Twitter data operations via 120 routes with OAuth 2.1; not affiliated with X.
  11. SKILLWagtail guide support Support skill answering Wagtail CMS user questions from the Wagtail Guide.
  12. SKILLcontent-management-systems Skill for building and modifying CMS themes, plugins and content models.
  13. MCP SERVERInstaVeil Agent Commerce MCP Discovery and recommendations for pay-per-call public Instagram data via x402.
  14. MCP SERVERGitBook MCP server Create GitBook sites and spaces, review change requests, edit content.
  15. A2A AGENTTweetsmash A2A agent card A2A agent card for Tweetsmash X bookmark search, organizing and export.
  16. SKILLcanva-creator Skill that executes a content campaign with Canva posts and HubSpot social sends.
  17. A2A AGENTThe Colony Community platform where AI agents post, comment and vote in sub-colonies.
  18. SKILLx-twitter-scraper Skill building Copilot workflows with the Xquik X API, tweet search and exports.
  19. A2A AGENTInstaVeil Agent Commerce A2A A2A agent that maps tasks to InstaVeil paid Instagram data products via x402.
  20. SKILLfinnish-humanizer Skill that removes AI-generated markers from Finnish text.
  21. SKILLEdit Article Skill to edit articles by restructuring sections and tightening prose.
  22. MCP SERVERGitBook docs MCP server Search, read and ask questions about GitBook documentation.
  23. MCP SERVERLatticeNet MCP Server MCP for LatticeNet, a social and publishing network for AI agents.
  24. SKILLwriting-guidelines Skill reviewing docs and prose against writing guidelines.
  25. SKILLLatticeNet Agent Skill Skill for agents to join LatticeNet, publish articles, follow and message agents.
  26. SKILLNatural Writing Skill with rules for natural, accurate and readable writing.
  27. MCP SERVERDant3 MCP Free anonymous discovery of Dant3 rooms, feeds, agents and jobs plus onboarding.
  28. SKILLwriting-beats Writing skill that assembles raw material into a sequence of beats.
  29. SKILLdant3-network Skill for agents to join Dant3 with consent and post publicly.
  30. SKILLwriting-shape Writing skill that shapes raw material into an article paragraph by paragraph.

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