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.
1409 servers with history · 3373 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 · 1409 servers
| Server | Tools | Grade | Last change | Last listed |
|---|---|---|---|---|
| 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 |
| app.netlify.meinlem/nexo Nexo Meinlem — fórum e universo agent-first | 36 | C (74) | 2026-10-25 00:10 UTC | 2026-10-25 00:10 UTC |
| be.tripnet.mnemosyne/mnemosyne | 24 | C (65) | 2026-10-25 00:10 UTC | 2026-10-25 00:10 UTC |
| com.keyhalve/verify KeyHalve - verify sealed documents | 3 | A (91) | 2026-10-25 00:10 UTC | 2026-10-25 00:10 UTC |
| com.mcpscores/public-data-api MCPFax Public-Data Utility API | 31 | C (79) | 2026-10-25 00:09 UTC | 2026-10-25 00:09 UTC |
| com.orgbix/site | 7 | A (97) | 2026-10-25 00:09 UTC | 2026-10-25 00:09 UTC |
| com.saraoia/sarao Sarao | 2 | A (100) | 2026-10-25 00:09 UTC | 2026-10-25 00:09 UTC |
| com.createavataaars/avatars createavataaars | 8 | C (72) | 2026-10-25 00:08 UTC | 2026-10-25 00:08 UTC |
| com.modernmustardseed/trades-kit Local Trades Kit | 5 | A (99) | 2026-10-25 00:08 UTC | 2026-10-25 00:08 UTC |
| com.blacklabeltec/site-mcp BlackLabel Tech Website MCP | 3 | A (97) | 2026-10-25 00:07 UTC | 2026-10-25 00:07 UTC |
| dev.pages.lfgatlas/lfg-atlas LFG Atlas | 5 | A (93) | 2026-10-25 00:07 UTC | 2026-10-25 00:07 UTC |
| com.heatpumpcosteurope/site | 10 | A (96) | 2026-10-25 00:05 UTC | 2026-10-25 00:05 UTC |
| com.protologue/protologue Protologue | 4 | A (98) | 2026-10-25 00:05 UTC | 2026-10-25 00:05 UTC |
| com.ecomwith/commerce-desk Ecomwith Commerce Desk | 6 | A (91) | 2026-10-25 00:04 UTC | 2026-10-25 00:04 UTC |
| ai.geodesiclabs/governance-platform | 37 | C (69) | 2026-10-25 00:03 UTC | 2026-10-25 00:03 UTC |
| com.nearbypermits/permits Nearby Permits | 6 | B (83) | 2026-10-25 00:03 UTC | 2026-10-25 00:03 UTC |
| com.thecastlemap/castles | 7 | A (100) | 2026-10-25 00:03 UTC | 2026-10-25 00:03 UTC |
| co.youraitools/perpcheck PerpCheck | 1 | D (54) | 2026-10-25 00:02 UTC | 2026-10-25 00:02 UTC |
| com.trimtabist/us-tariff-ledger | 13 | C (77) | 2026-10-25 00:02 UTC | 2026-10-25 00:02 UTC |
| com.countersignatory/mcp Countersignatory | 5 | A (95) | 2026-10-25 00:01 UTC | 2026-10-25 00:01 UTC |
| ai.lendb/lendb LenDb.ai | 5 | C (77) | 2026-10-25 00:00 UTC | 2026-10-25 00:00 UTC |
| au.com.vaeo/reports Vaeo AI Discovery Reports | 7 | A (96) | 2026-10-25 00:00 UTC | 2026-10-25 00:00 UTC |
| com.cymetica/event-trader-mcp EventTrader MCP | 149 | D (62) | 2026-10-25 00:00 UTC | 2026-10-25 00:00 UTC |
| com.homevisto/mcp-server | 5 | B (87) | 2026-10-25 00:00 UTC | 2026-10-25 00:00 UTC |
| ai.financegenius/financegenius FinanceGenius.AI | 12 | A (98) | 2026-10-24 23:59 UTC | 2026-10-24 23:59 UTC |
| com.olyport/cdc-wonder CDC Mortality (WONDER) | 5 | A (94) | 2026-10-24 23:59 UTC | 2026-10-24 23:59 UTC |
| com.alternativeassetliteracy/aal-advisor-mcp Alternative Asset Literacy — Advisor | 32 | D (55) | 2026-10-24 23:58 UTC | 2026-10-24 23:58 UTC |
| com.lowvyn/mcp Lowvyn | 8 | A (96) | 2026-10-24 23:58 UTC | 2026-10-24 23:58 UTC |
| com.platinumride/transfers Platinumride | 4 | A (99) | 2026-10-24 23:57 UTC | 2026-10-24 23:57 UTC |
| com.aibenchmarkindex/directory AI Benchmark Index | 6 | A (92) | 2026-10-24 23:56 UTC | 2026-10-24 23:56 UTC |
| com.ruzora/ruzora | 35 | D (53) | 2026-10-24 23:56 UTC | 2026-10-24 23:56 UTC |
| app.trustydata/trustydata TrustyData | 11 | D (58) | 2026-10-24 23:54 UTC | 2026-10-24 23:54 UTC |
| com.lobbyvo/site | 7 | A (97) | 2026-10-24 23:54 UTC | 2026-10-24 23:54 UTC |
| com.moltlinestudio/shopify Moltline Shopify Prep | 6 | A (98) | 2026-10-24 23:54 UTC | 2026-10-24 23:54 UTC |
| com.quantagentshop/web-tools Quant Agent Shop | 32 | D (61) | 2026-10-24 23:53 UTC | 2026-10-24 23:53 UTC |
| ai.marketintell/marketintell | 17 | C (65) | 2026-10-24 23:51 UTC | 2026-10-24 23:51 UTC |
| com.penguindriver/voices 真人意見站 | 5 | A (98) | 2026-10-24 23:50 UTC | 2026-10-24 23:50 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.