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.
4014 servers with history · 9113 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 · 4014 servers
| Server | Tools | Grade | Last change | Last listed |
|---|---|---|---|---|
| com.carrepaircostestimator/cost-estimator Car Repair Cost Estimator | 7 | A (94) | 2026-10-25 08:11 UTC | 2026-10-25 08:11 UTC |
| dev.workers.panda198271.tw-game-release/game-release 遊戲發售日與預告片資料庫 | 11 | A (91) | 2026-10-25 08:11 UTC | 2026-10-25 08:11 UTC |
| com.tazpal/x1-baas X1-BaaS Scraping API | 3 | C (75) | 2026-10-25 08:09 UTC | 2026-10-25 08:09 UTC |
| ai.line9/diagrams Line9 | 3 | C (73) | 2026-10-25 08:08 UTC | 2026-10-25 08:08 UTC |
| com.run402.deepcheck-kyb/mcp DeepCheck KYB v4.0 MCP | 4 | A (100) | 2026-10-25 08:08 UTC | 2026-10-25 08:08 UTC |
| com.mobiscroll/mcp Mobiscroll | 14 | B (83) | 2026-10-25 08:07 UTC | 2026-10-25 08:07 UTC |
| app.replit.paid-mcp-opportunity-lab--taylorboucher1/base-token-tools Paid Base Token Tools | 6 | A (95) | 2026-10-25 08:06 UTC | 2026-10-25 08:06 UTC |
| com.b0tl1nk/directory b0tl1nk | 6 | B (80) | 2026-10-25 08:06 UTC | 2026-10-25 08:06 UTC |
| com.eurocollis/eurocollis | 12 | A (97) | 2026-10-25 08:06 UTC | 2026-10-25 08:06 UTC |
| com.drurls/drurls DrUrls | 11 | A (91) | 2026-10-25 08:05 UTC | 2026-10-25 08:05 UTC |
| dev.hatchloop/sanctions-screening Sanctions Screening | 8 | B (87) | 2026-10-25 08:05 UTC | 2026-10-25 08:05 UTC |
| dev.workers.mike-tusa.profanity-api/profanity-api CussCheck | 1 | A (99) | 2026-10-25 08:04 UTC | 2026-10-25 08:04 UTC |
| ag.hood/name-service hood. — .hood name service | 5 | B (89) | 2026-10-25 08:03 UTC | 2026-10-25 08:03 UTC |
| co.yachtfinder/yachtfinder YachtFinder | 4 | A (98) | 2026-10-25 08:03 UTC | 2026-10-25 08:03 UTC |
| io.github.M2M-Sentinel/m2m-sentinel-sdk M2M Sentinel | 6 | A (97) | 2026-10-25 08:03 UTC | 2026-10-25 08:03 UTC |
| com.auto-reader/ocr | 7 | B (82) | 2026-10-25 08:02 UTC | 2026-10-25 08:02 UTC |
| com.dataengineerprofessional/guide-registry | 10 | A (95) | 2026-10-25 08:02 UTC | 2026-10-25 08:02 UTC |
| com.amazonaws.us-east-1.execute-api.4fucgqu5if/agent-platform-rules Agent Platform Rules | 2 | A (99) | 2026-10-25 08:01 UTC | 2026-10-25 08:01 UTC |
| io.github.Civops-Platform/open-signals open-signals | 9 | B (83) | 2026-10-25 08:01 UTC | 2026-10-25 08:01 UTC |
| eu.voxs/voxcars-pt Voxcars (Portugal) | 6 | A (92) | 2026-10-25 08:00 UTC | 2026-10-25 08:00 UTC |
| com.orbitfour/domains OrbitFour | 4 | B (80) | 2026-10-25 07:59 UTC | 2026-10-25 07:59 UTC |
| com.truealter/identity ~Alter Identity | 16 | B (86) | 2026-10-25 07:59 UTC | 2026-10-25 07:59 UTC |
| com.ai2fin/ai2fin-tax-mcp AI2Fin (2Fin) Tax MCP | 10 | C (71) | 2026-10-25 07:58 UTC | 2026-10-25 07:58 UTC |
| com.straelo/relay Straelo Relay | 12 | D (50) | 2026-10-25 07:58 UTC | 2026-10-25 07:58 UTC |
| ai.offerhopper.mcp/german-grocery-assistant offerhopper.ai — AI Supermarket & Drugstore Shopping Assistant for Germany | 2 | A (99) | 2026-10-25 07:57 UTC | 2026-10-25 07:57 UTC |
| 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 |
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.