obs-mcp
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| TOOLSETS | No | Optional comma-separated category filter. Available categories are admin_raw, batch, canvases, config, events, filters, general, inputs, outputs, record, scenes, screenshots, stream, transitions, ui, and vendor; the default enables general, record, scenes, and inputs. | |
| MCP_HTTP_HOST | No | HTTP bind host when MCP_TRANSPORT=http. Defaults to 127.0.0.1. | 127.0.0.1 |
| MCP_HTTP_PORT | No | HTTP bind port when MCP_TRANSPORT=http. Defaults to 3000. | 3000 |
| MCP_TRANSPORT | No | Transport type: stdio or http. Defaults to stdio. | stdio |
| OBS_WEBSOCKET_URL | No | OBS websocket URL. Defaults to ws://localhost:4455. | ws://localhost:4455 |
| MCP_HTTP_AUTH_TOKEN | No | Optional bearer token required by the HTTP /mcp endpoint. | |
| OBS_INTEGRATION_TESTS | No | Set to 1 to run real OBS websocket integration tests. | |
| OBS_WEBSOCKET_PASSWORD | No | Optional OBS websocket password. | |
| OBS_EVENT_BUFFER_CAPACITY | No | Optional maximum number of recent safe OBS events retained for get_recent_obs_events. Defaults to the built-in bounded buffer size. | |
| OBS_MCP_SCREENSHOT_OUTPUT_DIR | No | Optional existing directory allowlist for save_source_screenshot. Screenshot save tools are disabled unless the screenshots toolset is enabled, and saves require a simple filename, not a path. | |
| OBS_INTEGRATION_MUTATION_TESTS | No | Set to 1 to enable integration tests that send state-changing OBS requests. | |
| OBS_WEBSOCKET_CONNECTION_TIMEOUT | No | Connection and request timeout in milliseconds. Defaults to 30000. | 30000 |
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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