Test certificate: Context7https://mcp.context7.com/mcp

Server

Context7 4.4.2

MCP version

2026-07-28 · streamable HTTP

Tested

2026-10-16 · 18:11 UTC

Safety mode

Only tools labeled read-only were run

Logged in

Tester

QAmcp 0.1.8

Result

100/ 100

PASS

10 of 10 checks · 2 of 2 tools run

Failures: fix these first 0

Nothing failed.

Advisories: worth fixing 0

No advisories.

All test items

Open an item to see every result behind it.

T-1ConnectsConnected in 881 msPASS

T-1.1

Connected in 881 ms

T-2Ready for the newest MCP versionUses the latest MCP version (2026-07-28)PASS

T-2.1

Uses the latest MCP version (2026-07-28)

T-3Lists its toolsFound 2 toolsPASS

T-3.1

Found 2 tools

T-4Every tool is describedAll 2 tools and their inputs are describedPASS

T-4.1

All 2 tools and their inputs are described

T-5Tools are labeled safe or dangerousEvery tool has a safety labelPASS

T-5.1

Every tool has a safety label

T-6No hidden instructionsNo hidden instructions found in tool descriptionsPASS

T-6.1

No hidden instructions found in tool descriptions

T-7Tools work with good inputsresolve-library-id: Worked (1.8 s)PASS

T-7.1

resolve-library-id: Worked (1.8 s)

T-7.2

query-docs: Answered with an error, probably because of our sample input: Invalid library ID format: "test". Expected format: /owner/repo or /owner/repo/version

T-8Bad inputs give a clean errorresolve-library-id: Refused missing required input "query" with a clear errorPASS

T-8.1

resolve-library-id: Refused missing required input "query" with a clear error

T-8.2

resolve-library-id: Refused wrong type for "query" with a clear error

T-8.3

query-docs: Refused missing required input "libraryId" with a clear error

T-8.4

query-docs: Refused wrong type for "libraryId" with a clear error

T-9Fast enoughConnecting took 881 msPASS

T-9.1

Connecting took 881 ms

T-9.2

Listing tools took 319 ms

T-9.3

Average tool answer: 1.1 s

T-9.4

resolve-library-id: Slowest tool: resolve-library-id (1.8 s)

T-10No secrets leakedChecked 5 error messages: no secrets or internal detailsPASS

T-10.1

Checked 5 error messages: no secrets or internal details