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MCP Server Discovery Sweep — August 13, 2026 (Midday)

Summary

  • 8 new business-relevant servers since the August 12 evening sweep
  • 7 integration guides written (OnePostly, Shipstar, DialNexa, Just Domain, Fakto.app wFirma, BusyMail, TED Tender Monitor)
  • Approval gates are now the default architecture — BusyMail, Shipstar, OnePostly, and DialNexa all ship human-gate or permission-split designs
  • Voice AI gained its first full-platform MCP — DialNexa with OAuth 2.1 PKCE and safety-level classification
  • EU public procurement surfaced as a vertical — TED Tender Monitor, the first procurement entry in the catalog

Sources Scanned

  • mcpservers.org /all pages 1-3 (newest submissions)
  • mcp.so Feed (33 newest submissions, from 2 minutes to 6 days old)
  • mcp.so server detail pages, mcpservers.org detail pages, GitHub repo trees

Catalogued (8)

OnePostly MCP ★★★

Nine-platform social publishing over MCP — publish, schedule, and read normalized insights across X, Instagram, Facebook, Threads, LinkedIn, TikTok, YouTube, Pinterest, and Reddit. Bearer API keys with read_only variants; wallet-debited X pass-through billing; 9 tools with per-platform validation. mcp.onepostly.com

Shipstar MCP ★★★

Product-marketing automation from commits — 21 tools generate changelogs, blog posts, feature pages, KB articles, release emails, X threads, and LinkedIn posts, then route every draft through review, approval, and publish. OAuth 2.1 with per-project scoping. mcp.shipstar.ai/mcp

DialNexa MCP ★★★

Voice AI agent platform over MCP — create and manage voice agents, place confirmed outbound calls, run campaigns and batch calls, search and buy numbers, and read dashboard metrics. Every tool classified read-only/state-changing/destructive/billable with approval required before calls or spend. OAuth 2.1 PKCE, workspace-scoped consent. api.dialnexa.com/v1/mcp

Just Domain MCP ★★

Domain availability and pricing checks for AI assistants — first-year AND renewal prices plus a checkout link for justdomain.ai. Read-only by design: no purchase in chat. No auth, Streamable HTTP. mcp.justdomain.ai

Fakto.app wFirma MCP ★★

The only MCP for wFirma.pl (Polish accounting) — full read-write across ~45 tools: invoices, contractors, expenses, warehouse, KPiR and ZUS, cashflow forecasts, payment reminders. OAuth 2.0 (RFC 7591). Sister server for Fakturownia.pl. fakto.app/wfirma/stream

BusyMail MCP ★★

IMAP email over MCP with the strongest approval gate observed: a token can never send — it queues, and approval happens while signed in, so the writer and approver can never be the same session. Scoped read/organize/send tokens. Invite-only. busymail.app/mcp

TED Tender Monitor ★★

EU TED procurement monitoring via an Apify Actor — search notices by CPV, country, keyword, value, or type; persistent tasks deliver only new or changed tenders with dedup state. $0.005 per new tender. 13 example tasks + n8n and Make templates. github.com/Telemark-Digital/apify-monitoring-workflows

KPainter MCP ★★ (catalog entry only)

Source-grounded videos, slides, and interactive knowledge content from your own materials. stdio MCP (kp-mcp CLI) with API key; kp_* tools with scene-level edits. kpainter.ai

Also Identified (not catalogued)

  • ViewMade — YouTube research/SEO/video production; listing page is only a support page, no MCP endpoint or tool docs
  • TrueSend — email marketing ESP; listing page is homepage marketing copy, no MCP surface documented
  • Folklore Variant Evidence (helena.bio) — genomics ACMG/AMP variant classification; healthcare niche
  • AgentBrink — agent identity infra; already noted in the Aug 12 evening sweep
  • Usual dev-tool/consumer entries (PyPI MCP, x402 tooling, GetLulu micro-utilities — previously noted)
  • One junk slug on /all page 2 (exposed-port OpenClaw host dump) excluded

Key Observations

  1. Approval gates went from pattern to default. The Aug 12 sweeps flagged the human-gate pattern in content tools (Prose Coach, BanProof, Plainpaper). This sweep found the same architecture as the baseline across four unrelated domains: BusyMail (a token can never send email), Shipstar (approve_content before publish_content), OnePostly (read_only keys), and DialNexa (safety-level classification with mandatory confirmations before billable or destructive calls). Approval gates moved from content into email, marketing, social, and voice.

  2. Voice AI gained a full-platform MCP. DialNexa is the first voice-agent platform observed with a production MCP surface covering the whole lifecycle — agents, calls, campaigns, workflows, numbers, billing, and metrics — behind OAuth 2.1 PKCE.

  3. EU public procurement surfaced. TED Tender Monitor is the first procurement entry in the catalog. Its design (discovery vs persistent monitoring, dedup state, per-event pricing) is a template for how vertical lead-intelligence MCPs should be built.

  4. Regional accounting keeps deepening. Fakto.app (wFirma.pl + Fakturownia.pl) follows the Polish Honest MCP suite — EU accounting MCPs are arriving one locale at a time, each with full write paths and local tax compliance.

Catalog State

  • Catalog: 174 servers (+68 guides), up from 166 (+61)
  • Previous sweep: August 13 morning (10 finds, 0 guides, report only)
  • Next sweep: evening or next cycle