MCP Server Quality Corpus

https://mcp-server-quality-corpus.mtree.workers.dev

Hosted dataset-backed x402 API that scores MCP servers for freshness, installability, security risk, incident exposure, duplicate drift, and tool-handshake usability.

51
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

7 days 30 days

Uptime

100.0% avg
0% 50% 100% Thu 5 PMSun 12 AMTue 7 AMThu 3 PM

Response time

p50 521ms · p95 750ms
0ms 450ms 900ms Thu 5 PMSun 12 AMTue 7 AMThu 3 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/13/2026, 5:00:00 PM 100% 1 449ms
8/13/2026, 6:00:00 PM 100% 1 706ms
8/13/2026, 7:00:00 PM 100% 1 458ms
8/13/2026, 8:00:00 PM 100% 1 559ms
8/13/2026, 9:00:00 PM 100% 1 486ms
8/13/2026, 11:00:00 PM 100% 1 711ms
8/14/2026, 12:00:00 AM 100% 1 493ms
8/14/2026, 1:00:00 AM 100% 1 465ms
8/14/2026, 2:00:00 AM 100% 1 481ms
8/14/2026, 3:00:00 AM 100% 1 512ms
8/14/2026, 4:00:00 AM 100% 1 341ms
8/14/2026, 6:00:00 AM 100% 1 547ms
8/14/2026, 7:00:00 AM 100% 1 669ms
8/14/2026, 8:00:00 AM 100% 1 529ms
8/14/2026, 9:00:00 AM 100% 1 778ms
8/14/2026, 10:00:00 AM 100% 1 531ms
8/14/2026, 11:00:00 AM 100% 1 479ms
8/14/2026, 12:00:00 PM 100% 1 543ms
8/14/2026, 2:00:00 PM 100% 1 582ms
8/14/2026, 3:00:00 PM 100% 1 830ms
8/14/2026, 4:00:00 PM 100% 1 751ms
8/14/2026, 5:00:00 PM 100% 1 702ms
8/14/2026, 6:00:00 PM 100% 1 475ms
8/14/2026, 8:00:00 PM 100% 1 572ms
8/14/2026, 9:00:00 PM 100% 1 535ms
8/14/2026, 10:00:00 PM 100% 1 623ms
8/14/2026, 11:00:00 PM 100% 1 597ms
8/15/2026, 12:00:00 AM 100% 1 511ms
8/15/2026, 1:00:00 AM 100% 1 696ms
8/15/2026, 2:00:00 AM 100% 1 395ms
8/15/2026, 3:00:00 AM 100% 1 553ms
8/15/2026, 5:00:00 AM 100% 1 379ms
8/15/2026, 6:00:00 AM 100% 1 726ms
8/15/2026, 7:00:00 AM 100% 1 494ms
8/15/2026, 8:00:00 AM 100% 1 523ms
8/15/2026, 9:00:00 AM 100% 1 452ms
8/15/2026, 10:00:00 AM 100% 1 431ms
8/15/2026, 11:00:00 AM 100% 1 421ms
8/15/2026, 12:00:00 PM 100% 1 517ms
8/15/2026, 2:00:00 PM 100% 1 474ms
8/15/2026, 3:00:00 PM 100% 1 604ms
8/15/2026, 4:00:00 PM 100% 1 520ms
8/15/2026, 5:00:00 PM 100% 1 591ms
8/15/2026, 6:00:00 PM 100% 1 478ms
8/15/2026, 7:00:00 PM 100% 1 456ms
8/15/2026, 9:00:00 PM 100% 1 440ms
8/15/2026, 10:00:00 PM 100% 1 495ms
8/15/2026, 11:00:00 PM 100% 1 529ms
8/16/2026, 12:00:00 AM 100% 1 506ms
8/16/2026, 1:00:00 AM 100% 1 500ms
8/16/2026, 2:00:00 AM 100% 1 450ms
8/16/2026, 4:00:00 AM 100% 1 619ms
8/16/2026, 5:00:00 AM 100% 1 551ms
8/16/2026, 6:00:00 AM 100% 1 608ms
8/16/2026, 7:00:00 AM 100% 1 534ms
8/16/2026, 8:00:00 AM 100% 1 427ms
8/16/2026, 9:00:00 AM 100% 1 521ms
8/16/2026, 11:00:00 AM 100% 1 461ms
8/16/2026, 12:00:00 PM 100% 1 543ms
8/16/2026, 1:00:00 PM 100% 1 531ms
8/16/2026, 2:00:00 PM 100% 1 524ms
8/16/2026, 3:00:00 PM 100% 1 479ms
8/16/2026, 4:00:00 PM 100% 1 466ms
8/16/2026, 6:00:00 PM 100% 1 453ms
8/16/2026, 7:00:00 PM 100% 1 538ms
8/16/2026, 8:00:00 PM 100% 1 563ms
8/16/2026, 9:00:00 PM 100% 1 485ms
8/16/2026, 10:00:00 PM 100% 1 391ms
8/16/2026, 11:00:00 PM 100% 1 485ms
8/17/2026, 1:00:00 AM 100% 1 510ms
8/17/2026, 2:00:00 AM 100% 1 748ms
8/17/2026, 3:00:00 AM 100% 1 449ms
8/17/2026, 4:00:00 AM 100% 1 558ms
8/17/2026, 5:00:00 AM 100% 1 850ms
8/17/2026, 6:00:00 AM 100% 1 645ms
8/17/2026, 8:00:00 AM 100% 1 498ms
8/17/2026, 9:00:00 AM 100% 1 511ms
8/17/2026, 10:00:00 AM 100% 1 583ms
8/17/2026, 11:00:00 AM 100% 1 509ms
8/17/2026, 12:00:00 PM 100% 1 530ms
8/17/2026, 1:00:00 PM 100% 1 477ms
8/17/2026, 3:00:00 PM 100% 1 670ms
8/17/2026, 4:00:00 PM 100% 1 589ms
8/17/2026, 5:00:00 PM 100% 1 710ms
8/17/2026, 6:00:00 PM 100% 1 592ms
8/17/2026, 7:00:00 PM 100% 1 504ms
8/17/2026, 8:00:00 PM 100% 1 457ms
8/17/2026, 10:00:00 PM 100% 1 541ms
8/17/2026, 11:00:00 PM 100% 1 529ms
8/18/2026, 12:00:00 AM 100% 1 497ms
8/18/2026, 1:00:00 AM 100% 1 626ms
8/18/2026, 2:00:00 AM 100% 1 413ms
8/18/2026, 3:00:00 AM 100% 1 376ms
8/18/2026, 5:00:00 AM 100% 1 581ms
8/18/2026, 6:00:00 AM 100% 1 569ms
8/18/2026, 7:00:00 AM 100% 1 468ms
8/18/2026, 8:00:00 AM 100% 1 586ms
8/18/2026, 9:00:00 AM 100% 1 529ms
8/18/2026, 10:00:00 AM 100% 1 501ms
8/18/2026, 12:00:00 PM 100% 1 476ms
8/18/2026, 1:00:00 PM 100% 1 430ms
8/18/2026, 2:00:00 PM 100% 1 731ms
8/18/2026, 3:00:00 PM 100% 1 505ms
8/18/2026, 4:00:00 PM 100% 1 503ms
8/18/2026, 5:00:00 PM 100% 1 768ms
8/18/2026, 7:00:00 PM 100% 1 456ms
8/18/2026, 8:00:00 PM 100% 1 667ms
8/18/2026, 9:00:00 PM 100% 1 765ms
8/18/2026, 10:00:00 PM 100% 1 762ms
8/18/2026, 11:00:00 PM 100% 1 521ms
8/19/2026, 12:00:00 AM 100% 1 522ms
8/19/2026, 2:00:00 AM 100% 1 707ms
8/19/2026, 3:00:00 AM 100% 1 831ms
8/19/2026, 4:00:00 AM 100% 1 677ms
8/19/2026, 5:00:00 AM 100% 1 540ms
8/19/2026, 6:00:00 AM 100% 1 711ms
8/19/2026, 7:00:00 AM 100% 1 498ms
8/19/2026, 9:00:00 AM 100% 1 605ms
8/19/2026, 10:00:00 AM 100% 1 523ms
8/19/2026, 11:00:00 AM 100% 1 444ms
8/19/2026, 12:00:00 PM 100% 1 559ms
8/19/2026, 1:00:00 PM 100% 1 589ms
8/19/2026, 2:00:00 PM 100% 1 505ms
8/19/2026, 4:00:00 PM 100% 1 477ms
8/19/2026, 5:00:00 PM 100% 1 596ms
8/19/2026, 6:00:00 PM 100% 1 545ms
8/19/2026, 7:00:00 PM 100% 1 550ms
8/19/2026, 8:00:00 PM 100% 1 732ms
8/19/2026, 9:00:00 PM 100% 1 468ms
8/19/2026, 10:00:00 PM 100% 1 449ms
8/20/2026, 12:00:00 AM 100% 1 451ms
8/20/2026, 1:00:00 AM 100% 1 503ms
8/20/2026, 2:00:00 AM 100% 1 532ms
8/20/2026, 3:00:00 AM 100% 1 498ms
8/20/2026, 4:00:00 AM 100% 1 463ms
8/20/2026, 5:00:00 AM 100% 1 307ms
8/20/2026, 7:00:00 AM 100% 1 477ms
8/20/2026, 8:00:00 AM 100% 1 468ms
8/20/2026, 9:00:00 AM 100% 1 670ms
8/20/2026, 10:00:00 AM 100% 1 499ms
8/20/2026, 11:00:00 AM 100% 1 441ms
8/20/2026, 12:00:00 PM 100% 1 452ms
8/20/2026, 2:00:00 PM 100% 1 455ms
8/20/2026, 3:00:00 PM 100% 1 577ms
51
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
100

How often it was reachable when we probed it (weight 35%).

Latency
92

How quickly it answers when it is up — fast scores high (weight 20%).

Security
100

Whether it serves over working TLS / https (weight 15%).

Transparency
36

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
not yet measured

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
—
Networks
—
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
CloudFlare, Inc.
Domain registered
2019-02-08
Hosting network
CLOUDFLARENET
Hosting country
—

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.

mcpqualitysecurityrankingtool-selectionincidentsadvisories