KosmoKrator

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Langfuse MCP, CLI, and Lua Integration for AI Agents

Langfuse integration docs for AI agents: MCP gateway setup, Langfuse CLI commands, Lua API reference, credentials, and function schemas.

Langfuse for agents

Credentials can be configured manually in web or CLI hosts.

Use this integration from Lua code mode, the headless integrations CLI, or the KosmoKrator MCP gateway. The same package metadata powers all three surfaces.

Agent Surfaces

Langfuse CLIHeadless setup, JSON output, direct function calls. Langfuse MCPExpose selected tools to local MCP clients. Langfuse LuaAgent-facing namespace and Lua reference. FeedbackReport missing tools, auth issues, or bad metadata.

Machine-Readable Metadata

integration_slug
langfuse
route_slug
langfuse
package
langfuse
auth_strategy
api_key
cli_setup_supported
true
cli_runtime_supported
true
mcp_gateway_supported
true
lua_supported
true

Function Catalog

FunctionTypeParametersDescription
langfuse.langfuse_get_health Read read 0 Check Langfuse Public API health.
langfuse.langfuse_ingest_batch Write write 0 Submit Langfuse ingestion batch events.
langfuse.langfuse_list_traces Read read 0 List Langfuse traces with filters and pagination.
langfuse.langfuse_get_trace Read read 0 Retrieve a Langfuse trace by ID.
langfuse.langfuse_delete_trace Write write 0 Delete a Langfuse trace by ID.
langfuse.langfuse_list_observations Read read 0 List Langfuse observations with v2 filters.
langfuse.langfuse_get_observation Read read 0 Retrieve a Langfuse observation by ID.
langfuse.langfuse_create_score Write write 0 Create a trace, observation, session, or dataset score.
langfuse.langfuse_list_scores Read read 0 List Langfuse v2 scores with filters.
langfuse.langfuse_get_score Read read 0 Retrieve a Langfuse score by ID.
langfuse.langfuse_delete_score Write write 0 Delete a Langfuse score by ID.
langfuse.langfuse_list_sessions Read read 0 List Langfuse sessions.
langfuse.langfuse_get_session Read read 0 Retrieve a Langfuse session by ID.
langfuse.langfuse_list_datasets Read read 0 List Langfuse v2 datasets.
langfuse.langfuse_create_dataset Write write 0 Create a Langfuse v2 dataset.
langfuse.langfuse_get_dataset Read read 0 Retrieve a Langfuse dataset by name.
langfuse.langfuse_create_dataset_item Write write 0 Create a Langfuse dataset item.
langfuse.langfuse_list_dataset_items Read read 0 List Langfuse dataset items.
langfuse.langfuse_get_dataset_item Read read 0 Retrieve a Langfuse dataset item by ID.
langfuse.langfuse_delete_dataset_item Write write 0 Delete a Langfuse dataset item by ID.
langfuse.langfuse_create_dataset_run_item Write write 0 Create a Langfuse dataset run item.
langfuse.langfuse_list_dataset_run_items Read read 0 List Langfuse dataset run items.
langfuse.langfuse_list_prompts Read read 0 List Langfuse v2 prompts.
langfuse.langfuse_create_prompt Write write 0 Create a Langfuse prompt version.
langfuse.langfuse_get_prompt Read read 0 Retrieve a Langfuse prompt by name.
langfuse.langfuse_delete_prompt Write write 0 Delete a Langfuse prompt by name.
langfuse.langfuse_update_prompt_version Write write 0 Update labels or config for a prompt version.
langfuse.langfuse_create_comment Write write 0 Create a Langfuse comment.
langfuse.langfuse_list_comments Read read 0 List Langfuse comments.
langfuse.langfuse_get_comment Read read 0 Retrieve a Langfuse comment by ID.
langfuse.langfuse_metrics Read read 0 Query Langfuse v2 metrics.
langfuse.langfuse_list_models Read read 0 List Langfuse model definitions.
langfuse.langfuse_create_model Write write 0 Create a Langfuse model definition.
langfuse.langfuse_get_model Read read 0 Retrieve a Langfuse model definition by ID.
langfuse.langfuse_delete_model Write write 0 Delete a Langfuse model definition by ID.