A public, read-only change history of remote MCP servers listed in the official MCP Registry (registry.modelcontextprotocol.io). For each server ToolFit records what its tools/list returned and what changed since the previous listing: tools added or removed, description and parameter changes, and the ToolFit grade over time.
845 servers with history · 2057 listings so far · registry entries in the last full sync: 49510. Own a server? ToolFit hosted watch re-checks it every 24 h ($0.25 per 30 days) or 6 h ($0.60) and sends you an HMAC-signed webhook when its tools or grade change: POST https://api.youraitools.co/toolfit/v1/watch.
Sort: last change · name · tool count · 845 servers
| Server | Tools | Grade | Last change | Last listed |
|---|---|---|---|---|
| com.housingfeed/rental-listings HousingFeed US Rental Listings | 5 | A (97) | 2026-10-25 00:38 UTC | 2026-10-25 00:38 UTC |
| dev.refnusa/refnusa Refnusa | 33 | C (68) | 2026-10-25 00:38 UTC | 2026-10-25 00:38 UTC |
| com.finerxfinder/finerx FineRx | 19 | D (57) | 2026-10-25 00:36 UTC | 2026-10-25 00:36 UTC |
| com.makometrics/mako-metrics Mako Metrics | 16 | C (71) | 2026-10-25 00:36 UTC | 2026-10-25 00:36 UTC |
| dev.starwell/world-data-statistics Starwell: World Data & Statistics | 11 | B (86) | 2026-10-25 00:36 UTC | 2026-10-25 00:36 UTC |
| com.aiengineerprofessional/engineerpro-library | 8 | A (96) | 2026-10-25 00:35 UTC | 2026-10-25 00:35 UTC |
| com.virtualassistantinternational/vai-site Virtual Assistant International | 9 | A (91) | 2026-10-25 00:35 UTC | 2026-10-25 00:35 UTC |
| com.getbotornot/botornot BotOrNot | 12 | B (88) | 2026-10-25 00:34 UTC | 2026-10-25 00:34 UTC |
| com.dishdirectory/dishdirectory Dish Directory | 6 | A (92) | 2026-10-25 00:33 UTC | 2026-10-25 00:33 UTC |
| dev.hatchloop/company-verification Verify a Company | 7 | B (86) | 2026-10-25 00:33 UTC | 2026-10-25 00:33 UTC |
| com.doseplot/agent-api DosePlot Agent API | 5 | A (97) | 2026-10-25 00:32 UTC | 2026-10-25 00:32 UTC |
| com.eventmatey.mcp/event-discovery EventMatey Event Discovery | 3 | A (94) | 2026-10-25 00:32 UTC | 2026-10-25 00:32 UTC |
| fm.bizzy/radio Bizzy Radio | 3 | A (98) | 2026-10-25 00:32 UTC | 2026-10-25 00:32 UTC |
| dev.luizaurio/theroom theRoom | 6 | A (98) | 2026-10-25 00:31 UTC | 2026-10-25 00:31 UTC |
| cloud.clawspan/shardlink ClawSpan ShardLink MCP | 43 | F (21) | 2026-10-25 00:29 UTC | 2026-10-25 00:29 UTC |
| com.bootsandbassline/catalogue Boots & Bassline | 9 | A (99) | 2026-10-25 00:27 UTC | 2026-10-25 00:27 UTC |
| com.omahahailguy/booking Omaha Hail Guy — book paintless dent repair in Omaha | 3 | A (99) | 2026-10-25 00:27 UTC | 2026-10-25 00:27 UTC |
| ar.indicadores/empresas | 16 | C (69) | 2026-10-25 00:25 UTC | 2026-10-25 00:25 UTC |
| ch.bitspire/website BitSpire | 4 | A (98) | 2026-10-25 00:25 UTC | 2026-10-25 00:25 UTC |
| com.deepcounterfeit/deepcounterfeit DeepCounterfeit | 13 | A (95) | 2026-10-25 00:25 UTC | 2026-10-25 00:25 UTC |
| com.grideos/facts Grideōs Facts | 7 | A (96) | 2026-10-25 00:25 UTC | 2026-10-25 00:25 UTC |
| com.cintrasupply/cintra-quote Cintra Supply Quote Desk | 5 | A (97) | 2026-10-25 00:24 UTC | 2026-10-25 00:24 UTC |
| com.obeliskgate/trust-tools | 8 | B (85) | 2026-10-25 00:24 UTC | 2026-10-25 00:24 UTC |
| app.sentn/opportunity-intelligence SENTn Opportunity Intelligence | 2 | A (99) | 2026-10-25 00:23 UTC | 2026-10-25 00:23 UTC |
| app.veteranhq/va-disability-benefits VeteranHQ | 14 | F (49) | 2026-10-25 00:23 UTC | 2026-10-25 00:23 UTC |
| com.foolfishgames/games FoolFish Games | 5 | A (99) | 2026-10-25 00:23 UTC | 2026-10-25 00:23 UTC |
| com.virohanalife/mnemos Mnemos — memory as a service | 15 | B (85) | 2026-10-25 00:23 UTC | 2026-10-25 00:23 UTC |
| com.double-rhyme/rhymes Doppelreim Rhymes | 2 | A (97) | 2026-10-25 00:22 UTC | 2026-10-25 00:22 UTC |
| com.jittator/jittator Jittator | 3 | C (69) | 2026-10-25 00:22 UTC | 2026-10-25 00:22 UTC |
| app.allagents/directory | 9 | B (80) | 2026-10-25 00:21 UTC | 2026-10-25 00:21 UTC |
| dev.archstone.hosted/artvinci Artvinci's frame calculator | 2 | A (99) | 2026-10-25 00:21 UTC | 2026-10-25 00:21 UTC |
| ai.mocopo/mocopo | 2 | A (98) | 2026-10-25 00:20 UTC | 2026-10-25 00:20 UTC |
| com.jobyap/jobs JobYap Job Search | 9 | B (81) | 2026-10-25 00:20 UTC | 2026-10-25 00:20 UTC |
| ai.loafy/loafy Loafy: Sourdough Bread Baking | 20 | C (75) | 2026-10-25 00:19 UTC | 2026-10-25 00:19 UTC |
| com.movesurge/movesurge MoveSurge | 10 | A (100) | 2026-10-25 00:19 UTC | 2026-10-25 00:19 UTC |
| com.thegastrologer/clinical The Gastrologer — GI clinical tools for agents | 16 | C (75) | 2026-10-25 00:19 UTC | 2026-10-25 00:19 UTC |
| com.corbah/open-line Corbah: open line for agents | 11 | B (85) | 2026-10-25 00:18 UTC | 2026-10-25 00:18 UTC |
| com.seekinweb/ai-visibility SeekinWeb — AI visibility | 3 | A (100) | 2026-10-25 00:17 UTC | 2026-10-25 00:17 UTC |
| com.thenewengineer/hvac The New Engineer — HVAC | 11 | F (28) | 2026-10-25 00:17 UTC | 2026-10-25 00:17 UTC |
| com.dolphinindustrialparts/parts Dolphin Industrial Parts | 6 | A (93) | 2026-10-25 00:16 UTC | 2026-10-25 00:16 UTC |
| com.nakamotonotes/barometer NakamotoNotes Bitcoin Barometer | 3 | A (99) | 2026-10-25 00:15 UTC | 2026-10-25 00:15 UTC |
| dev.cz-agents/dd | 12 | A (91) | 2026-10-25 00:15 UTC | 2026-10-25 00:15 UTC |
| app.ivive/ivive ivive.app | 6 | B (89) | 2026-10-25 00:14 UTC | 2026-10-25 00:14 UTC |
| ch.antevo/wealth Antevo Wealth | 38 | C (75) | 2026-10-25 00:14 UTC | 2026-10-25 00:14 UTC |
| com.requly/site | 7 | A (97) | 2026-10-25 00:14 UTC | 2026-10-25 00:14 UTC |
| ai.entityindex/entityindex entityindex.ai | 6 | B (81) | 2026-10-25 00:13 UTC | 2026-10-25 00:13 UTC |
| com.apished/rpn-calculator RPN Calculator | 1 | A (99) | 2026-10-25 00:13 UTC | 2026-10-25 00:13 UTC |
| com.predme/hypathesis | 4 | A (93) | 2026-10-25 00:13 UTC | 2026-10-25 00:13 UTC |
| com.datakoot/npm-pypi-crates-packages Package Intel MCP | 6 | C (75) | 2026-10-25 00:11 UTC | 2026-10-25 00:11 UTC |
| com.textforagents/capacity-option-price-cliff-hedge Capacity Option: price-cliff hedge for agent fleets | 6 | C (75) | 2026-10-25 00:11 UTC | 2026-10-25 00:11 UTC |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.