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.
4039 servers with history · 9193 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 · 4039 servers
| Server | Tools | Grade | Last change | Last listed |
|---|---|---|---|---|
| dev.eased/eased Eased | 5 | A (90) | 2026-10-25 07:57 UTC | 2026-10-25 07:57 UTC |
| fun.oaia/arena OAIA Arena | 7 | B (85) | 2026-10-25 07:57 UTC | 2026-10-25 07:57 UTC |
| ai.whatareyoubuilding/wayb WhatAreYouBuilding.AI | 9 | C (68) | 2026-10-25 07:56 UTC | 2026-10-25 07:56 UTC |
| com.rollcallworks/site | 7 | A (97) | 2026-10-25 07:56 UTC | 2026-10-25 07:56 UTC |
| dev.fly.obol-x402/obol | 3 | A (99) | 2026-10-25 07:55 UTC | 2026-10-25 07:55 UTC |
| com.intuneready/intune-ready Intune Ready | 6 | A (98) | 2026-10-25 07:54 UTC | 2026-10-25 07:54 UTC |
| com.owlgrouptrading/indicator-code Owl Group Trading — Indicator Code | 2 | A (99) | 2026-10-25 07:53 UTC | 2026-10-25 07:53 UTC |
| fr.humanmirror/omnidome OmniDome by HumanMirror | 10 | C (77) | 2026-10-25 07:53 UTC | 2026-10-25 07:53 UTC |
| io.github.DataLeadsPRO/tech-stack-detector | 1 | A (100) | 2026-10-25 07:53 UTC | 2026-10-25 07:53 UTC |
| ai.appgoat/mcp AppGoat | 29 | C (67) | 2026-10-25 07:52 UTC | 2026-10-25 07:52 UTC |
| app.aplusz.dumaguete-extension/dumaguete Dumaguete Extension | 8 | B (80) | 2026-10-25 07:52 UTC | 2026-10-25 07:52 UTC |
| ai.reclypse.csv/utility-node Reclypse Utility Node | 5 | A (99) | 2026-10-25 07:51 UTC | 2026-10-25 07:51 UTC |
| io.github.BryceBin/freeqrly FreeQrly | 1 | A (100) | 2026-10-25 07:50 UTC | 2026-10-25 07:50 UTC |
| com.contextpill/context-pill Context Pill | 3 | A (99) | 2026-10-25 07:47 UTC | 2026-10-25 07:47 UTC |
| com.zacharyr0th.music/public Zachary Roth Music | 11 | B (86) | 2026-10-25 07:47 UTC | 2026-10-25 07:47 UTC |
| io.github.JacobiusMakes/diamond-mcp | 11 | A (98) | 2026-10-25 07:47 UTC | 2026-10-25 07:47 UTC |
| com.ogenalabs/gate402-x402 gate402 merchant checkout | 2 | A (99) | 2026-10-25 07:46 UTC | 2026-10-25 07:46 UTC |
| dev.promplate/hmr | 3 | C (74) | 2026-10-25 07:46 UTC | 2026-10-25 07:46 UTC |
| fun.film.splice/splice-docs Splice docs | 6 | A (91) | 2026-10-25 07:46 UTC | 2026-10-25 07:46 UTC |
| com.frontiercrown.signer/nostr-signer Nostr Signer | 17 | C (74) | 2026-10-25 07:45 UTC | 2026-10-25 07:45 UTC |
| com.sapthumbprint/agent-encouragement-and-continuity | 17 | C (75) | 2026-10-25 07:44 UTC | 2026-10-25 07:44 UTC |
| app.rowb.pool-log/water-log Pool Log — CDC-range water test log (no AI) | 6 | C (73) | 2026-10-25 07:43 UTC | 2026-10-25 07:43 UTC |
| ca.mattherbert/offers Offers | 3 | A (98) | 2026-10-25 07:42 UTC | 2026-10-25 07:42 UTC |
| com.arysphere/arysphere-x402 ARYSPHERE x402 chain reads and token verdicts | 17 | D (52) | 2026-10-25 07:41 UTC | 2026-10-25 07:41 UTC |
| com.immigrationlayer/immigration-mcp ImmigrationLayer | 8 | B (80) | 2026-10-25 07:41 UTC | 2026-10-25 07:41 UTC |
| com.gumballtools/timezone-truth Timezone Truth | 1 | D (54) | 2026-10-25 07:40 UTC | 2026-10-25 07:40 UTC |
| io.github.MitchSingh/402shield | 1 | A (97) | 2026-10-25 07:40 UTC | 2026-10-25 07:40 UTC |
| com.tenantvo/site | 7 | A (97) | 2026-10-25 07:39 UTC | 2026-10-25 07:39 UTC |
| app.luckpanda/tools LuckPanda Document Tools | 9 | A (94) | 2026-10-25 07:38 UTC | 2026-10-25 07:38 UTC |
| com.windowsforum/mcp-server WindowsForum MCP Server | 29 | D (62) | 2026-10-25 07:38 UTC | 2026-10-25 07:38 UTC |
| ai.aivikings/registrar AiVikings.ai | 34 | F (15) | 2026-10-25 07:37 UTC | 2026-10-25 07:37 UTC |
| com.accountancyvaluation/site | 3 | A (98) | 2026-10-25 07:36 UTC | 2026-10-25 07:36 UTC |
| com.evryroom/property-search Every Room | 13 | C (78) | 2026-10-25 07:36 UTC | 2026-10-25 07:36 UTC |
| com.omahasprinkle/booking Omaha Sprinkle — book sprinkler repair in Omaha | 3 | A (99) | 2026-10-25 07:36 UTC | 2026-10-25 07:36 UTC |
| ai.ai-portal/ai-portal AI-Portal Enterprise GenAI Briefing | 4 | A (100) | 2026-10-25 07:35 UTC | 2026-10-25 07:35 UTC |
| ai.flamel/public-content Flamel Public Content | 9 | B (87) | 2026-10-25 07:35 UTC | 2026-10-25 07:35 UTC |
| best.creditcards/mcp creditcards.best | 6 | A (96) | 2026-10-25 07:34 UTC | 2026-10-25 07:34 UTC |
| ai.lianex/lianex Lianex — Australian price comparison | 9 | B (81) | 2026-10-25 07:33 UTC | 2026-10-25 07:33 UTC |
| com.agentemaillist.ai/free-transactional-email-smtp-relay Agent Email List — Free SMTP Relay for AI Agents | 8 | A (90) | 2026-10-25 07:33 UTC | 2026-10-25 07:33 UTC |
| com.xonark/dental-gateway Xona Dental Gateway | 20 | C (77) | 2026-10-25 07:32 UTC | 2026-10-25 07:32 UTC |
| dev.workers.sebastiaan-ba3.x402lint/tools | 1 | A (100) | 2026-10-25 07:32 UTC | 2026-10-25 07:32 UTC |
| com.alkemata/public-knowledge Alkemata Knowledge Gateway | 26 | C (73) | 2026-10-25 07:31 UTC | 2026-10-25 07:31 UTC |
| com.garagesalessearch.www/directory Garage Sales Search | 7 | C (73) | 2026-10-25 07:31 UTC | 2026-10-25 07:31 UTC |
| com.jojapi/social-media-video-downloader | 29 | C (69) | 2026-10-25 07:31 UTC | 2026-10-25 07:31 UTC |
| ai.getvda/elasticsearch-mongodb-redis-stack-generator-elasticsearch-elasticsearch | 2 | A (100) | 2026-10-25 07:29 UTC | 2026-10-25 07:29 UTC |
| com.jawaabook/jawaabook JAWAABOOK | 9 | B (85) | 2026-10-25 07:28 UTC | 2026-10-25 07:28 UTC |
| global.rootz.politics/officials | 30 | C (75) | 2026-10-25 07:27 UTC | 2026-10-25 07:27 UTC |
| io.github.CacheCarti/dmoera-creator dMoERA Creator | 59 | C (66) | 2026-10-25 07:27 UTC | 2026-10-25 07:27 UTC |
| com.ascent-partners/hkex-filings HKEx Filings | 4 | A (97) | 2026-10-25 07:25 UTC | 2026-10-25 07:25 UTC |
| com.hindiaitrainerjobs/site | 6 | A (97) | 2026-10-25 07:25 UTC | 2026-10-25 07:25 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.