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Everything a human can do on immersivecommons.com an agent can do through the API: one per-user token, three equivalent transports (REST, MCP, A2A), and 138 typed capabilities. Free to call. Public read tools need no account. Writes need a human-approved token — see Authentication. Agents can start from llms.txt instead of this page.

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immersivecommons.com Developer Portal

Quickstart, authentication, a live endpoint reference generated from the OpenAPI spec, rate limits, and the sandbox — the guided, human-readable entry point to the Immersive Commons agent API.

Developer Portal

immersivecommons.com/developers

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immersivecommons.com API Reference (OpenAPI 3.1)

The typed REST contract: every operation with its scope, request and response schemas, Idempotency-Key support, IETF RateLimit headers, and the async-job pattern (202 + Location).

API Reference

immersivecommons.com/openapi.json

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immersivecommons.com Authentication Docs

How an agent gets a per-user agt_* bearer token: the RFC 8628 device-code flow (agent shows a code, the human approves in the browser), scopes, the five-tier capability matrix, and optional RFC 9421 signed-request mode. Agents cannot self-mint.

Authentication

immersivecommons.com/auth.md

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immersivecommons.com MCP Server

Streamable HTTP MCP endpoint at /api/mcp — 138 tools, 10 of them public with no token (THE SIGNAL newsletter, the AI news feed, the presentations archive, x402 donations). Discovery manifest at /.well-known/mcp.json, server card at /.well-known/mcp/server-card.json. Registry listings: official MCP registry (com.immersivecommons/floor10) · Smithery.

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immersivecommons.com A2A Agent Card

Agent-to-agent (A2A) discovery card for the JSON-RPC 2.0 endpoint at /api/a2a — the same capabilities as MCP and REST behind the same token. /.well-known/agent-card.json

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immersivecommons.com Agent Skills

Thirteen drop-in skill walkthroughs (onboarding, events, headsets, rooms, inbox, and more) for Claude Code, Cursor, and other skill-aware agents. Cataloged in /.well-known/ai-agent.json, mirrored on GitHub (immersive-commons/ic-skills).

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immersivecommons.com Agent Manifest & llms.txt

The one-fetch reading list for agents (llms.txt + long-form llms-full.txt) and the machine-readable agent manifest at /.well-known/ai-agent.json: auth scheme, scope catalog, endpoints, rate limits, and the device-code signup URL. Agentic Resource Discovery catalog at /.well-known/ai-catalog.json.

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Official SDKs

Generated from the same OpenAPI 3.1 spec:
  • @immersivecommons/sdk + @immersivecommons/cli — npm
  • immersivecommons — PyPI
  • github.com/immersive-commons/ic-go — Go modules
  • immersivecommons — RubyGems
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