AgentShare MCP — public reference

For AI agents: agent.json · AI_DISCOVERY.json · llms.txt · AGENTS.md

Commerce & price infrastructure for autonomous agents — MCP Streamable HTTP + REST.

Website · For Agents · Docs · API key

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AI agents — start here

Resource	URL
Authoritative contract	https://agentshare.dev/agent.json
Structured GitHub index	AI_DISCOVERY.json
LLM summary	llms.txt
Agent briefing	AGENTS.md
For-agents (JSON)	GET https://agentshare.dev/for-agents + Accept: application/json
Managed Agents template	https://agentshare.dev/api/v1/examples?template=managed-agent
MCP endpoint	https://agentshare.dev/mcp
MCP server card (6 tools)	https://agentshare.dev/.well-known/mcp/server-card.json
Antigravity skill manifest	https://agentshare.dev/.well-known/antigravity-skills.json

This repository is the public, lightweight face on GitHub. Production API implementation is private; behavior is defined by the live URLs above.

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MCP tools (6)

Tool	Purpose
search_products	Multi-source price comparison
best_offer	Single cheapest in-stock offer
best_offer_under_budget	Best offer under max price
product_detail	Full product by id from search
commerce_quote	ACP / agent-buyer listings envelope
service_meta	Capabilities, limits, coverage

Responses include data_status, freshness, and trust metadata — see https://agentshare.dev/docs

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Quick connect (MCP)

{
  "mcpServers": {
    "agentshare": {
      "url": "https://agentshare.dev/mcp",
      "headers": { "X-API-Key": "YOUR_AGENTSHARE_KEY" }
    }
  }
}

Free key (~100 req/month): https://agentshare.dev/signup

See mcp-config.json and server/bridge.mjs for Node bridge.

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Antigravity & Gemini (2026)

• Antigravity skill: agentshare-price-intelligence — https://agentshare.dev/.well-known/antigravity-skills.json
• Gemini Managed Agents: https://agentshare.dev/api/v1/examples?template=managed-agent

Aligned with Google I/O 2026 agentic stack (Antigravity 2.0, SDK, Gemini 3.5 Flash tool loops).

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Coverage

AI hardware, robotics, mini PCs, robot/RC power — https://agentshare.dev/coverage

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License

MIT — LICENSE