Directories
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Package aibudget enforces a vhost's AI spending policy: the kill switch, the monthly token and cost budget of the vhost, and the monthly caps of single workflows.
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Package aibudget enforces a vhost's AI spending policy: the kill switch, the monthly token and cost budget of the vhost, and the monthly caps of single workflows. |
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transport/http
Package http is the REST surface of the vhost AI budgets: reading a vhost's budget and this month's usage, setting the budget and the per-workflow caps, the kill switch, and the two routes a worker uses to have its model calls checked and counted by the control plane.
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Package http is the REST surface of the vhost AI budgets: reading a vhost's budget and this month's usage, setting the budget and the per-workflow caps, the kill switch, and the two routes a worker uses to have its model calls checked and counted by the control plane. |
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approval
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auth
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chat
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transport/http
Package http is the chat trigger's transport: the endpoint a chat source receives messages on, from a web page, Slack or Telegram, and answers with the workflow's reply.
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Package http is the chat trigger's transport: the endpoint a chat source receives messages on, from a web page, Slack or Telegram, and answers with the workflow's reply. |
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dashboard
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deadletter
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transport/http
Package http is the REST surface of the dead letter page: listing the messages workflows could not deliver, reading one, replaying it (as it was, or edited, from the node that failed it or from the start), discarding it and exporting a selection.
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Package http is the REST surface of the dead letter page: listing the messages workflows could not deliver, reading one, replaying it (as it was, or edited, from the node that failed it or from the start), discarding it and exporting a selection. |
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discovery
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registry/noderetry
Package noderetry is the per-step retry policy any workflow node can carry.
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Package noderetry is the per-step retry policy any workflow node can carry. |
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registry/nodes
Package nodes is the one import that makes every workflow node type available.
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Package nodes is the one import that makes every workflow node type available. |
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registry/nodes/ai
Package ai holds the workflow node executors that call a language model and route on its answer.
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Package ai holds the workflow node executors that call a language model and route on its answer. |
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registry/nodes/ai/agent
Package agent is the ai_agent node: a bounded tool-use loop in which a language model works towards a goal by calling the tools the node allows.
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Package agent is the ai_agent node: a bounded tool-use loop in which a language model works towards a goal by calling the tools the node allows. |
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registry/nodes/ai/agent/mcptool
Package mcptool lets the ai_agent node use one tool of a remote MCP server over the Streamable HTTP transport.
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Package mcptool lets the ai_agent node use one tool of a remote MCP server over the Streamable HTTP transport. |
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Package executions reads a workflow's run history out of its message traces.
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Package executions reads a workflow's run history out of its message traces. |
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transport/http
Package http serves a workflow's runs: running it once with a payload the user supplies, and (see executions.go) its run history.
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Package http serves a workflow's runs: running it once with a payload the user supplies, and (see executions.go) its run history. |
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files
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forms
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infra
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Package lineage derives a data-lineage graph from what is stored: the workflows of a vhost, the sources and sinks their nodes name, and the ML models the vhost registers.
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Package lineage derives a data-lineage graph from what is stored: the workflows of a vhost, the sources and sinks their nodes name, and the ML models the vhost registers. |
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endpoint
Package endpoint is the lineage API's endpoints: the request and response of each route, validated, and bound to the service.
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Package endpoint is the lineage API's endpoints: the request and response of each route, validated, and bound to the service. |
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repository
Package repository loads the stored records a lineage graph is derived from: a vhost's workflows, sources and sinks, page by page, and its ML models where the backend keeps them.
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Package repository loads the stored records a lineage graph is derived from: a vhost's workflows, sources and sinks, page by page, and its ML models where the backend keeps them. |
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service
Package service is the lineage service: it loads one scope's stored records through a Loader, keeps only what the caller may see, and runs the lineage use cases on them.
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Package service is the lineage service: it loads one scope's stored records through a Loader, keeps only what the caller may see, and runs the lineage use cases on them. |
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transport/http
Package http is the REST surface of data lineage: a vhost's lineage graph, and everything downstream of one of its assets or workflows.
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Package http is the REST surface of data lineage: a vhost's lineage graph, and everything downstream of one of its assets or workflows. |
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logs
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marketplace
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Package mcpserver exposes Hermod workflows to Model Context Protocol clients: an MCP client (Claude, ChatGPT, an IDE agent) can list the workflows a user may see, read their status, and run the ones their owner has opted in.
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Package mcpserver exposes Hermod workflows to Model Context Protocol clients: an MCP client (Claude, ChatGPT, an IDE agent) can list the workflows a user may see, read their status, and run the ones their owner has opted in. |
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transport/http
Package http mounts the MCP server on Hermod's HTTP API.
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Package http mounts the MCP server on Hermod's HTTP API. |
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Package ml is Hermod's model registry and inference path: the models a vhost can call, and the one Predict every caller uses — the Predict node, the REST endpoints and the gRPC InferenceService.
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Package ml is Hermod's model registry and inference path: the models a vhost can call, and the one Predict every caller uses — the Predict node, the REST endpoints and the gRPC InferenceService. |
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monitor
Package monitor watches what a vhost's models are asked and answer.
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Package monitor watches what a vhost's models are asked and answer. |
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transport/grpc
Package grpc serves hermod.ml.v1 InferenceService: the gRPC twin of POST /api/ml/serve/{vhost}/{name}.
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Package grpc serves hermod.ml.v1 InferenceService: the gRPC twin of POST /api/ml/serve/{vhost}/{name}. |
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transport/http
Package http is the REST surface of the model registry: managing a vhost's models, calling one from the UI, and the serving endpoint applications call with a model's serving key.
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Package http is the REST surface of the model registry: managing a vhost's models, calling one from the UI, and the serving endpoint applications call with a model's serving key. |
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Package runtimetune applies process-wide runtime tuning (soft memory limit and GC behaviour) so Hermod stays within its lightweight, low-memory target and returns unused memory to the operating system promptly.
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Package runtimetune applies process-wide runtime tuning (soft memory limit and GC behaviour) so Hermod stays within its lightweight, low-memory target and returns unused memory to the operating system promptly. |
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schema
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Package selfheal keeps the self-correction gate's fixes as proposals that change a workflow only when a person approves them.
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Package selfheal keeps the self-correction gate's fixes as proposals that change a workflow only when a person approves them. |
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transport/http
Package http serves the self-healing proposals of a workflow.
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Package http serves the self-healing proposals of a workflow. |
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sink
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source
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configsecrets
Package configsecrets decides which connector configuration values are credentials, and encrypts them at rest.
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Package configsecrets decides which connector configuration values are credentials, and encrypts them at rest. |
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mlblobtest
Package mlblobtest is the contract every storage.MLBlobStore keeps, run against each backend by its own tests.
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Package mlblobtest is the contract every storage.MLBlobStore keeps, run against each backend by its own tests. |
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webhooks
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worker
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workflow
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builder
Package builder drafts a workflow from a plain-language description with a language model.
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Package builder drafts a workflow from a plain-language description with a language model. |
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builder/transport/http
Package http serves the natural-language workflow builder.
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Package http serves the natural-language workflow builder. |
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redact
Package redact removes credentials from a workflow before it leaves the instance it runs on.
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Package redact removes credentials from a workflow before it leaves the instance it runs on. |
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ws
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