Hermoso — AI Ad Studio
Description
Run your whole marketing operation from any AI agent. Research the ads already winning in your market across the Meta, Google and LinkedIn ad libraries plus TikTok/Instagram/YouTube organic. Generate finished video, image and UGC avatar ads for any brand — script, voiceover, music, brand end card. Publish them to Facebook, Instagram, Threads, TikTok, YouTube, X, LinkedIn and Pinterest, then build, launch and manage the campaigns behind them on Meta, Google, LinkedIn, Pinterest, Reddit, Microsoft and ChatGPT Ads. 247 tools. Free signup grant, no card.
What our measurements say
Hermoso — AI Ad Studio is a remote MCP server published at app.hermoso.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 397 ms, placing it among the faster endpoints. It exposes a broad tool surface of 169 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
- Detailed descriptions with specific use cases and constraints
- Clear documentation of platform-specific requirements (e.g., Telegram chatId formats)
- Comprehensive coverage of social media management workflows
Weaknesses
- Ambiguous tool names like 'enable_tools' and 'find_tools' lack clear intent
- Inconsistent parameter documentation with some missing required/optional indicators
- Limited error handling details in many tool descriptions
enable_tools— Vague name doesn't indicate enabling specific tool groupslist_telegram_chats— Unclear what 'STATE THE LIMIT' refers todelete_brand— No mention of error handling for irreversible actionpost_to_bluesky— Incomplete description of media parameter handlingschedule_post— Overlapping functionality with post_to_* tools
Verdict
Event narrative
Risk: medium
- 2026-09-10T21:16:35.016Z — era changed from auth-gated to legacy · server moved to legacy compliance mode
- 2026-09-11T03:50:39.090Z — complianceScore set to 80 (previously null), smokeOk set to false (previously null) · new compliance metrics and smoke test failure detected
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 208ms → warm 212ms (penalty 0ms)
Availability history
Event log
Derived by comparing consecutive probes — changes in era, protocol version, build and reachability.
- Server build: — → 1.0.0
- Supported versions: — → 2025-11-25
- Era changed: Auth-gated → Legacy
- Added to watch — era: Auth-gated
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