KPainter
Description
Create and refine KPainter knowledge content from your materials. Use an API key to check your catalog, start creations, monitor jobs, and edit supported scenes.
What our measurements say
KPainter is a remote MCP server published at api.kpainter.ai. It has been probed 7 times since 9/10/2026. It answered in 7 of them (100.0%), a near-uninterrupted record. Median response time is 551 ms, a delay an agent will notice. It offers a narrow, focused set of 8 tools. On the protocol side it still runs 2025-11-25 and has not moved to the newer spec.
Agent readability score
Can an LLM agent pick the right tool here — names, descriptions and parameter clarity are assessed.
Agent readability score
Strengths
- Some tool names (e.g., 'kp_upload_file') clearly indicate their primary function.
- Descriptions provide basic functional context for most tools.
Weaknesses
- Tool names like 'kp_message' and 'kp_act' are vague and do not clearly convey their purpose.
- Descriptions often lack context for when tools should be used (e.g., 'kp_list' does not explain use cases).
- Parameter details (e.g., required/optional fields, data types) are not explicitly documented.
- Ambiguity in tool overlaps (e.g., 'kp_message' vs. 'kp_get') may confuse agents.
kp_message— Vague purpose; unclear when to use for video changes.kp_act— Unclear what 'server-advertised paused-creation action' entails.kp_get— No explicit parameter details (e.g., required creation ID).kp_list— No context for when to use or what filters are available.
Verdict
Event narrative
Risk: medium
- 2026-09-10T21:16:35.016Z — era changed from auth-gated to legacy · transition to legacy system detected
- 2026-09-11T03:50:39.090Z — complianceScore rose from null to 100, smokeOk turned false · security compliance achieved but smoke test failed
Advice
Schema compliance
tools/list structure, inputSchema validity, and a functional smoke test — the components of the 0-100 score.
- tools/list schema valid
- inputSchema is valid JSON Schema
- Smoke test failed · last run:
- Cold-start: cold 583ms → warm 438ms (penalty 145ms)
Availability history
Event log
Derived by comparing consecutive probes — changes in era, protocol version, build and reachability.
- Server build: — → 1.30.0
- Incomplete probe — one leg did not answer, era result not counted
- Server build: — → 1.30.0
- Supported versions: — → 2025-11-25
- Era changed: Auth-gated → Legacy
- Added to watch — era: Auth-gated
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