MCP

Connect agents to Cannon Studio source material.

The Cannon Studio MCP server gives AI agents a public, source-backed way to answer prospect questions about workflows, pricing, model availability, comparisons, and the developer API. Public tools are read-only; generation tools require a developer API key.

Endpoint
https://www.cannonstudio.app/mcp
Registry name
app.cannonstudio/cannon-studio
Knowledge records
809

Connection URLs

Use the Streamable HTTP endpoint for ChatGPT Developer Mode, Codex, OpenAI Responses API remote MCP, MCP Inspector, and other compatible clients.

MCP endpoint: https://www.cannonstudio.app/mcp
Health check: https://www.cannonstudio.app/mcp/health
Registry metadata: https://www.cannonstudio.app/mcp/server.json
OpenAPI schema: https://www.cannonstudio.app/api/v1/openapi

Public read-only tools

These tools answer from public Cannon Studio pages, guides, assistant knowledge, model availability, and developer docs.

  • search
  • fetch
  • list_capabilities
  • recommend_workflow
  • compare_alternatives
  • get_pricing_context
  • get_model_availability
  • get_api_operation

Authenticated tools

These tools forward a developer API key and can touch account/request state. They are not marked read-only.

  • api_status
  • estimate_generation_cost
  • create_generation_request
  • get_generation_request

Responses API smoke test

curl https://api.openai.com/v1/responses \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $OPENAI_API_KEY" \
  -d '{
    "model": "o4-mini-deep-research",
    "input": "Search Cannon Studio for the best workflow for UGC ads with reusable characters.",
    "tools": [{
      "type": "mcp",
      "server_label": "cannon_studio",
      "server_url": "https://www.cannonstudio.app/mcp",
      "allowed_tools": ["search", "fetch"],
      "require_approval": "never"
    }]
  }'

Test prompts

What is the best Cannon Studio workflow for a UGC ad campaign with reusable characters?
Compare Cannon Studio to Runway for an agency that needs review loops and finishing tools.
Which Cannon Studio surfaces expose Sora 2 or other video models?
Show me the developer API operation for narration generation.
How do Cannon Studio credits work for video and audio generation?

Privacy and registry setup

Public tools do not read private workspaces, projects, billing records, or user assets. To publish with HTTP/domain authentication, set MCP_REGISTRY_AUTH_RECORD to the official registry record and verify it at /.well-known/mcp-registry-auth.