Agent Broker alternatives
12 MCP servers, A2A agents and x402 APIs that also do calendar & scheduling, legal & compliance, ranked by how much they overlap with Agent Broker (MCP server), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| Agent Broker (this one) | MCP server | Yes | – | – |
| AUX Evidence and Certification | A2A agent | Yes | 12 | – |
| Departi – Travel Compliance & Curated Booking | MCP server | Yes | – | – |
| Kalender Sync | MCP server | Yes | – | – |
| CONNSKILL Growth Services | A2A agent | Yes | 12 | – |
| ioswarm.io | x402 paid API | Yes | 12 | – |
| TESSA Marketing & Technology | A2A agent | Yes | 12 | – |
| HemmaBo Host Booking Engine | MCP server | Yes | – | – |
| Guardian | MCP server | Yes | – | – |
| Instilus compliance and business decision tools | MCP server | Yes | – | – |
| Power Expert India Regulatory Tariff MCP | MCP server | Yes | – | – |
| Service Public France | MCP server | Yes | – | – |
| Rooster Agent Gateway | MCP server | Yes | 3 | 90/100 |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- AUX Evidence and Certification Live A2A
Production discovery for bounded independent evidence, signed certification, policy checks, and non-executing single-use handoffs.
A2A agent · AUX by PrdictionEdge · 12 skills · also does calendar & scheduling, legal & compliance
- Departi – Travel Compliance & Curated Booking Live MCP
Travel-compliance intelligence and curated booking for digital nomads and long-stay travellers.
MCP server · eu.departi · also does calendar & scheduling, legal & compliance
- Kalender Sync Live MCP
GDPR-compliant calendar access for AI assistants: read, create, edit, RSVP. Google, MS 365, Apple.
MCP server · de.kalender-sync · also does calendar & scheduling, legal & compliance
- CONNSKILL Growth Services Live A2A
Merchant agent for growth infrastructure: SMS verification numbers, social marketing orders, the full SEO/SERP research line (SERP reports, keyword metrics/ideas/difficulty, rankings, competitors, backlinks, site audits…
A2A agent · CONNSKILL GmbH & Co. KG · 12 skills · also does calendar & scheduling, legal & compliance
- ioswarm.io Live x402
Live quotes for up to 8 symbols — stocks, ETFs, crypto pairs (BTC-USD), FX — price, session change and currency, in the paid response. $0.01 per call, no account. (32 paid endpoints on ioswarm.io.)
x402 paid API · 12 endpoints · also does calendar & scheduling, legal & compliance
- TESSA Marketing & Technology Live A2A
Full-service digital marketing, web development, and AI agent readiness firm (McLean, VA, est. 2012). Services include SEO, paid media, web/app development, AI website experiences, AI agent readiness, and accessibility…
A2A agent · TESSA Marketing & Technology · 12 skills · also does calendar & scheduling, legal & compliance
- HemmaBo Host Booking Engine Live MCP
6 runtime tools: 2 HemmaBo tools, 2 host onboarding tools, and 2 VRP verification tools. Not an OTA.
MCP server · com.hemmabo · also does calendar & scheduling
- Guardian Live MCP
Deterministic recipe verification for AI agents. Catches hallucinated temperatures, missing techniques, wrong ingredients, and impossible cooking steps — then suggests one-click fixes. Covers 161+ dishes across 5 cuisin…
MCP server · kaimeilabs · also does legal & compliance
- Instilus compliance and business decision tools Live MCP
GPSR compliance check and small-business valuation estimate, from Instilus.
MCP server · com.instilus · also does legal & compliance
- Power Expert India Regulatory Tariff MCP Live MCP
Indian electricity tariff and bill-verification MCP with fail-closed regulatory execution.
MCP server · com.powerexpertindia · also does legal & compliance
- Service Public France Live MCP
French public services: tax, property, admin, education, healthcare, security, risks, legal texts
MCP server · io.github.OneNicolas · also does legal & compliance
- Rooster Agent Gateway Live MCP
Discover, read and book verified real-world businesses through one endpoint.
MCP server · ai.roosteragents · 3 tools · check 90/100 · also does calendar & scheduling