dev.cz-agents/payqr

dev.cz-agents/payqr is a remote MCP server published at payqr.cz-agents.dev. It has been probed 33 times since 9/4/2026. It answered in 33 of them (100.0%), a near-uninterrupted record. Median response time is 203 ms, placing it among the faster endpoints. Its tool list could not be read; the server is closed to direct calls. On the protocol side it still runs 2025-11-25 and has not moved to the newer spec.

European payment QR — SPAYD (CZ/SK) & EPC/GiroCode (SEPA), plus text/WiFi/vCard. Local, free.

LegacyLegacy ⚠Version: 0.1.12First probe: 2026-09-04 15:47:51Last probe: 2026-09-07 02:57:58

Agent readability score

Can an LLM agent pick the right tool here — names, descriptions and parameter clarity are assessed.

Agent readability score

based on measured tool list

9/5/2026, 4:44:03 AM

Event narrative

Raw observations

Run	Era	Modern	ms	Legacy	ms	Versions
2026-09-07 02:57:58	Legacy	400	221	200	211	2025-11-25
2026-09-07 00:27:42	Unknown	429	122	429	105	—
2026-09-06 22:36:06	Unknown	429	112	429	105	—
2026-09-06 20:44:13	Unknown	429	120	429	108	—
2026-09-06 18:49:47	Legacy	400	308	200	293	2025-11-25
2026-09-06 16:56:18	Unknown	429	139	429	112	—
2026-09-06 15:42:25	Unknown	429	164	429	150	—
2026-09-06 13:49:02	Unknown	429	162	429	145	—
2026-09-06 11:55:12	Unknown	429	158	429	153	—
2026-09-06 10:02:05	Unknown	429	116	429	101	—

Supported versions

2025-11-25

as declared by server/discover + initialize

Capabilities

tools

Schema score

? tools

Schema compliance

tools/list structure, inputSchema validity, and a functional smoke test — the components of the 0-100 score.

60/100

Fair

tools/list schema invalid: —
inputSchema not measurable
Smoke test not run this round
Cold-start not measurable (no handshake)

Era history

Each cell is one probe run. Faded cells are incomplete probes — one leg did not answer, so the era is inconclusive.

Era distribution

Legacy55%Unknown45%

Legacy07.09 02:57

04.09 15:47Measurements: 3307.09 02:57

LegacyUnknown

Response time history

The two probe legs separately: modern server/discover and legacy initialize.

server/discoverinitialize

Event log

Derived by comparing consecutive probes — changes in era, protocol version, build and reachability.

53 minutes agoServer build: — → 0.1.12
53 minutes agoSupported versions: — → 2025-11-25
53 minutes agoEra changed: Unknown → Legacy
7 hours agoSupported versions: 2025-11-25 → —
7 hours agoEra changed: Legacy → Unknown
9 hours agoServer build: — → 0.1.12
9 hours agoSupported versions: — → 2025-11-25
9 hours agoEra changed: Unknown → Legacy
20 hours agoSupported versions: 2025-11-25 → —
20 hours agoEra changed: Legacy → Unknown

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Markdown

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HTML

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Raw observations

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