MCP Server Discovery - October 21, 2026 (Night Sweep)¶
Night delta about six hours after the evening capture. The three discovery surfaces disagreed for the first time this week, which is the useful part of the result: the mcp.so /feed page 1 returned 30 cards with six posted inside the window, the newest 29 minutes old at capture, while mcpservers.org /all pages 1 to 4 returned 120 cards with nothing business-relevant that the feed had not already carried, and the chatmcp/mcpso issue window that the previous two passes each recorded as not run had 43 submissions behind it, #5817 through #5861.
Page 4 of /all was run for the first time. It carried no new business class, only consumer, regional and developer utilities, which is why two passes in a row could skip it without losing an entry. That is now recorded rather than assumed.
New Servers Catalogued¶
| Server | Category | What it does |
|---|---|---|
| Tenantback MCP | Finance | CAM and operating expense reconciliation audit for commercial tenants. https://tenantback.com/mcp, no key for audits. Probed live: POST initialize returned HTTP 200, serverInfo tenantback 1.0.0 on protocol 2025-06-18, and tools/list returned audit_cam_reconciliation and get_audit_result. A workspace key adds nine portfolio tools ending in draft_dispute, which drafts only. Every finding quotes the lease against the source page and the arithmetic is computed in code. Free audits capped at 5 per sender a day, 10 files and 20 MB per file; recovery work is 25% of money recovered, portfolio $49 per location a month plus 12%. Gap closed: the property entries here manage assets, none audited the reconciliation a tenant is billed for. |
| PageToVid MCP | Marketing | Website to narrated video. https://pagetovid.com/mcp, OAuth. Probed live: POST initialize returned HTTP 200, serverInfo pagetovid 0.32.0, and tools/list returned 82 tools, which is the count stated rather than a vendor claim. Storyboard is readable and writable before a render, scenes and frames are exposed, and a render can be approved or cancelled. First film free, 3 free films per website with a badge, $3.90 a film, Creator $19 a month. Named rather than claimed as a gap: Go Rocket makes URL to AI video ads with a synthetic presenter, this records the real page in a real browser. |
| Zip-Codes.com MCP | Data & Analytics | US ZIP and address intelligence, remote stateless read-only at https://mcp.zip-codes.com/mcp, submitted as issue #5818. Probed live with a real call, not just a handshake: keyless zip_lookup on 90210 returned Beverly Hills CA, Los Angeles County FIPS 06037, 3,516 ZIP+4 records, 10,643 active delivery points split 1,472 business and 9,301 residential, area codes 310, 323, 424 and 738, and the Census geography for the code. Eleven tools. USPS data rebuilt monthly, PO Box and single-organisation ZIPs that ZCTA files omit are included, and a non-existent address returns no match rather than being repaired. Shared keyless demo withheld fields marked by meta.demo.withheld_count, free key 2,500 credits a day. |
| Privatrak MCP | Analytics | Product analytics with a write surface. https://api.privatrak.com/mcp, OAuth scoped per project to read or read-and-write. Probed live: POST initialize returned HTTP 401 auth_invalid_token. 44 tools. Answers carry the counts behind each percentage and flag comparisons against incomplete periods. The reason it is here is the writes: feature rules, validated funnels, dashboards and click-problem status, every change in a run that undoes in one step and leaves later human edits alone. Filed as a packaged addition, not a gap: Cookie Free Analytics, Clamp Analytics and the GA4 server carry the read class. |
Sources¶
- mcp.so
/feedpage 1, 30 cards with thecreatedAtvalues parsed: PageToVid at 09:31Z, peoplerouter at 09:06Z, CapSolver at 08:46Z, Privatrak at 06:51Z, Quest at 04:23Z and Scrapling x402 at 04:22Z posted inside the window, superbot at 03:43Z inside the previous one - mcpservers.org
/allpages 1 to 4 through the r.jina.ai reader proxy, 120 cards, page 4 run for the first time - chatmcp/mcpso submission issues #5817 through #5861, 43 submissions read in full
- Vendor documentation: tenantback.com/llms.txt (tool names, caps, pricing), pagetovid.com/pricing (credits and plans), privatrak.com/pricing, zip-codes.com/api/pricing and the server's own initialize instructions
- Live probes, all unauthenticated and all recorded with their status:
POST initializeon tenantback.com (200), pagetovid.com (200), api.privatrak.com (401 with error_code), mcp.peoplerouter.ai (401unauthorized), mcp.layrcake.dev (401), mcp.zip-codes.com (200);tools/liston tenantback (2 tools), pagetovid (82 tools) and zip-codes (11 tools); and one realtools/callon zip-codes - Not run this cycle, and not claimed: the twelve-sitemap canonical refresh, the Glama, Smithery and PulseMCP listing probes, and
tools/liston any server that 401s without a credential
Also Identified (Not Catalogued)¶
From the feed, read and held. PeopleRouter held on the same question Xverum already answers: person search across nine platforms with cross-platform identity resolution and contact finding is a real addition to profile search, but Xverum carries 750M professional profiles with enrichment, so this waits until that entry thins. Quest: Hire a Human is the most interesting incomplete product of the window, a marketplace where an agent posts a real-world task and rated humans bid, but with postQuest, getQuestsV2 and whoAmI only, the agent cannot hire, so the loop ends where the value starts. Summer publishes customer help-center guides and manages domains through 62 tools, a vertical documentation surface rather than operator data. Scrapling x402 sells datasets and scrapes per call in USDC, and its endpoint is a personal ngrok tunnel, which is the disqualifier: a catalog entry must not point at a hostname that dies with someone's laptop. CapSolver carried its August disposition as CAPTCHA-solving developer infrastructure, and fourteen cards carried their evening dispositions without re-litigation.
From the issue window. marketing-scope-mcp is the best idea in the window and is held on a technicality worth stating: a four-tool pre-flight that plans a campaign with kill criteria, scores each offer on an explainable rubric and refuses a plan whose tactics cite no scored offer. It enforces a method, it holds no data, so it is filed against the marketing-planning class rather than catalogued. Layrcake is a serious GTM surface at 22 tools and 200M contacts with two-stage email verification and buying signals, and it is held because that class is already five entries deep. BankConv converts PDF bank statements to CSV, OFX, QFX, QBO and Xero CSV under MIT and is held against MainBook, which does the same with balance validation. agentstock, AICQ, mcp-zotero, Caelo CMS, The Roofing List, hojo-josei.jp, OpenFinance, WebExtract, Remembite, WebBase, Mader, OBZDN, Goatcade, SoleScout, Axel flights, OKA Anywhere, Eremos Thai Bible, The Commons and QPost were read and classed as consumer, regional, vertical or developer utilities.
The burst. Fourteen directory servers were filed by one author inside three minutes, Agent Wallet Index, AgentSandboxes, CreditUnions, Doulas, Driving Schools, FertilityClinics, ImmigrationHelp, PeptideClinic, PetCremation, Eating Disorder Directory, Dating Coaches Directory, Psilocybin Centers, Sober Bars and Robotaxis. Excluded whole under the single-author burst doctrine rather than cherry-picked, because a set published at that cadence is generated to fill a directory, not to serve a customer.
From /all pages 1 to 4, cards never named in this catalog before. TwinMind held against meeting intelligence, Visualping against change monitoring, Quickbase by Smart Strategy as a platform connector whose class is carried by the CRM entries, Tellnod against the outreach class, Avoonta against voice and scheduling, Seonix and iSearchFrom against a saturated SEO class, FinzData as market data, Toolstile and BEON PASS as agent infrastructure, and KanbanMCP, Biver, POEditor, Perq, PlanLimits, IdeaKiller, Agent Stack Directory, match.bot, knowmesh, Agentline NZ, WRDO, Pixwit, Open Index, Weir, OpenYuri, Fettle, AgentSearch, Geonode, smsverbot, YouTube Transcripts, LFG Alarm, PedalBro, Wine Labs, MedicineData, Grocery Navigator, Treasure Valley, Bay Motors, Apologetics Wiki, SportQuanta, Meshy, Lium and Runcrate as consumer, travel, sports, regional, marketplace or developer utilities.
The rule that decided the four. A server earns a page when the operator would otherwise have to build the join by hand: the lease that says what should have been paid, the page that is the product, the address that must resolve to a real tract, or the funnel that must be instrumented after it is measured. Frequency of listing is not the signal. Three of the four were settled by calling the endpoint and watching what came back, and the one that was not (Privatrak, behind a credential) is marked accordingly rather than described as verified.
CorpusIQ Listing State¶
Not probed this cycle. State carries from the October 19 evening capture: mcpservers.org LISTED at https://mcpservers.org/servers/corpusiq-io, proven through the reader proxy because a direct origin fetch returns 403 and must never be read as a delisting. mcp.so NOT LISTED at /servers/corpusiq-io, quarantine holding, no resubmit.
Result¶
Catalog moved from 957 servers (+837 guides) to 961 servers (+841 guides). Four guides pass the local documentation gate: frontmatter complete, titles at 43 to 45 characters, descriptions inside limits, no em or en dashes, FAQ headings ending in a question mark. Verification was live rather than read: three handshakes, three tool enumerations and one real data call, with the two credentialed endpoints reported by their 401 bodies instead of being described. Held honestly: Privatrak's tool count is the vendor's enumeration because tools/list needs a key, and PageToVid's 82 is the endpoint's own answer rather than the listing's.