MCP Server Discovery - October 15, 2026 (Evening Sweep)¶
Evening sweep about 11 hours after the October 15 midday sweep. Surfaces: the mcp.so /feed (30 server links via the direct TanStack fetch; the newest card 19:04 MST, with SoChain, Radikabunavi, ProLevelMax, Default Privacy, Soundza, Social Growth Engineers, Shortimize, Layro, MySSAgent Social Security Claiming Estimator, InstaBids, Mark agent escrow, Sleek, Reweb and Pexafy Stock Photos fresh past the midday capture), mcpservers.org /all pages 1-5 through the r.jina.ai reader proxy (146 slugs), the fresh chatmcp/mcpso issue window #5458-#5491 (34 numbers, all live), and a fresh twelve-sitemap canonical refresh (r122: 15,835 EN server URLs; 212 additions and two removals against the r121 capture), with vendor docs, live endpoint probes and class-precedent passes for every candidate. Two new business-relevant entries, each catalogued with a guide: the full U.S. DOL Form 5500 retirement and welfare plan filing set, and a cited price book for the AI training data market.
New Servers Catalogued¶
Form 5500 MCP - US Retirement Plan Filings in Chat¶
Every retirement and welfare plan filed with the U.S. Department of Labor is public, but the questions operators ask are comparative - what plans of my size pay in service-provider fees, how a plan's financials moved year over year, whether a sponsor looks worth approaching. This server answers those questions with filed figures only. Nine tools: search plans by sponsor name, plan name, EIN, state, plan type or subtype, form type, participant band or asset band; read one plan's full filed profile; rank plans by a filed metric; walk a plan's field-level filing history; compare a cohort by percentile with a box plot that marks one plan; and run eight guided skills - Form 5500 literacy, plan fee benchmark, plan diligence brief, fee transparency report, compliance flag scan, committee review inputs, verify a plan claim and plan prospecting screen. For HR and benefits teams, advisors and recordkeepers, M&A diligence and plan committees.
Relevance: HIGH. Endpoint live (POST initialize to https://5500mcp.ai/mcp returns 200 keyless as 5500mcp v1.0.0; tools/list returns all nine tools), keyless (no account, no key; public DOL filings), vendor docs live (5500mcp.ai 200) and updated daily (dataset vintage 2026-09-03). The server reports exactly as filed and its instructions forbid estimating, modelling, projecting or imputing any figure a plan did not file. An adjacent wrapper of the same EFAST2 search service is published as io.github.pipeworx-io/form5500.
AIData.Broker MCP - AI Training Data Prices and Deals¶
A cited price book for the AI data market. Nine read-only tools answer what a kind of training data actually sells for, who is buying, which licences were disclosed, what the courts have said and what a business system's own terms allow: market rates (median, middle half and range) by kind of data and side of market; the individual published price observations behind those rates; a low-to-high dollar range for a comparable holding with the arithmetic shown; buyers and their published terms; vendors of training data, RL environments, evaluations and annotation; the licences disclosed to AI companies since July 2023; lawsuits, rulings, settlements and regulatory actions over AI training data; and the AI-training terms of named business systems (Slack, Microsoft 365, Google Workspace, Salesforce, HubSpot, Zendesk, Zoom, GitHub and others). Datasets are open under CC BY 4.0. For data holders, legal and procurement, policy and compliance, and finance or strategy work on an asset class that rarely appears in a model.
Relevance: MEDIUM-HIGH. Endpoint live (POST initialize to https://aidata.broker/mcp returns 200 keyless as AIData.Broker v2026.10.14; tools/list returns all nine tools, every one flagged read-only), keyless and read-only (no account, no key; nothing writable), vendor docs and the server page live (aidata.broker and aidata.broker/mcp-server both 200) and evidence-bound by construction (each answer names its source and the page to cite, and no median is returned where the published evidence does not support one).
Also Evaluated (Not Catalogued)¶
The mcp.so feed carried the newest card at 19:04 MST. Held beside the two catalogued entries: SoChain (chain data; crypto class), Radikabunavi MCP (Japanese retail-investor signals; regional finance utility), ProLevelMax (creator growth utility), Default Privacy (privacy utility), Soundza (audio utility), Shortimize (short-link and media utility), Social Growth Engineers (short-form growth research, hooks and playbooks plus live App Store data over OAuth 2.1; the social-data and creator-research classes are dense per the catalogued Octolens entry and the InsightSocial hold), Layro (design utility), MySSAgent Social Security Claiming Estimator (consumer retirement tools, the Gigaverse disposition), InstaBids (contractor and project bidding; the local-services class per the catalogued RemodelerIQ and Hirenimbus entries), Mark: agent escrow (agent-payments class per the steward-mcp and Mekler dispositions), Sleek and Reweb (design and rebuild utilities) and Pexafy Stock Photos (consumer stock media), with litshrine, CardsNearby, Ranla, Articos and hedwigai carrying their October 14 dispositions and the rest of the feed as repeats from the October 13-15 ledgers (fixRAgent, ProfessionalHeadshot.io, PostPlanify, Blend MCP, DatePhotos.AI, UGCfy AI, Adgentek Ad Server, Pitch Protocol, The Living Bread, Logimu Shopping).
On mcpservers.org /all pages 1-5 (146 slugs), the fresh cohort resolved to prior dispositions and class holds. The notable near-miss was Marketing MCP by Honeyfield: agent-run marketing across Google Ads, GA4, Search Console, Tag Manager, Google Business Profile, Clarity, Meta Ads, LinkedIn Ads, WordPress and Strapi, with per-workspace roles and an approval gate before every change, a free tier (100 tool calls a month) and agency pricing from 39 to 89 EUR per client per month - business-relevant, but no hosted MCP endpoint could be verified (/mcp, /api/mcp and the app host all return 404 or redirect to a 404), so it holds until an endpoint is discoverable. App Store Review Intelligence (App Store and Google Play review mining; distributed as an Apify actor, the Apify-distribution hold class per Metqo Data), Scrupp (email finder and verifier; lead-data class dense per Crustdata, EnvoAPI and the LeadBoxer hold), MyFinance (bank-statement personal finance; consumer PF ledger), RetailIntel (regional retail news-API cluster), WealthMCP (a 217-server index of wealth-tech MCP servers; the meta-index class per the Agent Data Co and AgentAtlas holds), StackSpend (cloud and AI cost analytics with anomaly triage; adjacent to the catalogued Vertice SaaS-spend entry), MainWP (single-vendor WordPress dashboard connector; the single-vendor-platform rule), Heard (cloud-agent voice reports on the Mac; held October 8, device-utility class), DBine (desktop multi-engine database manager; dev utility), PRRO Cloud (Ukrainian fiscal cash-register API for developers; geo-niche class), plus the four-page remainder as repeats from the October 12-15 ledgers (the saifs-ai family, the mambalabsdev job-change trio, the CloudCorpRecords contributor fleet, PremiumPin, searxNcrawl, SVG.new, fieldtwin, Deputy and the username, locale and leftover shells).
From the fresh chatmcp/mcpso issue window #5458-#5491 (34 numbers, all live), every entry held beyond the two catalogued: Jobbi Agent Gigs (agent gig marketplace), Visual Sentinel (website monitoring; the uptime and monitoring class per RealUptime and Monitly), TheySaid, WebTwizz, Soldgraph, AI Benchmark Index (meta utility), research-scope-mcp (research-to-report workflow; docs-RAG utility), Liquid Compute GPU Test, Wishblock, Valor AI, NoBounce email validation (email-verification trio, commodity class), Agent Cost Log, Run Budget Guard and Approval Rules (agent-governance utilities; the agent-infrastructure and guard classes per AegisCore and Agentguard), searxNcrawl (scraping class saturated), PremiumPin Property Records (property-data class), ATS Zero-Browser Gateway and ATS Job Board Feeds (Greenhouse, Lever and Ashby postings; the jobs-data and careers classes per CareJobs.Now, Applystead and RobotTraining.jobs), Mifori CertAgent, singularis-mcp, google-hotels-mcp (consumer travel), Mandala Computer (cloud desktops for agents; agent-infrastructure class), Handoff Watch, Run Memory, Loop Breaker, creaper (REAPER DAW; creative utility) and the already-dispositioned SpendGate, PayCheck, Toolweather, Upstream, Signal Leads, Agent Wake and Agent Access Check.
Canonical window check (r121 to r122: 212 additions, two removals). The removals were the gitdiagram guide-fragment and shotpipe variants (fragment and re-key artifacts). The additions were dominated by the mid-October ingestion wave: the rapidapi-com-olly utility kit (sixteen single-purpose API wrappers), the m-pineapple and gmcfuerte plugin fleets, the nikhonit social-media-api-skills set, the wrpbr and toolweather utility sets and the profitpather and quarterlytax shells. Every business-relevant addition beyond the two catalogued entries (Marketing MCP by Honeyfield, App Store Review Intelligence, Scrupp, MyFinance, RetailIntel, WealthMCP, StackSpend, MainWP, AIData.Broker and 5500mcp) is dispositioned above.
CorpusIQ Listing State¶
Checked this cycle (unchanged):
- mcpservers.org: LISTED (
/servers/corpusiq-ioserves the CorpusIQ page) - glama.ai: LISTED (
io.corpusiq/multi-source-mcpconnector plus the CorpusIQ server entry) - smithery: LISTED (registry query returns
Cprusiqas the first result) - mcp.so: NOT LISTED (four-slug direct probe all 404; quarantine holds, no resubmit)
No changes to the CorpusIQ listing state this cycle.
Result¶
Catalog moved from 929 servers (+815 guides) to 931 servers (+817 guides).