Self-hosted Inngest MCP alternatives
Inngest's MCP server is built around its dev server and is not packaged as a self-hosted production server you run over stdio. If your requirement is that the orchestration server and its credentials live on a machine or network you operate, you want a server distributed to install and run yourself.
Every pick here installs locally and talks to your agent over stdio. The process and tokens stay on your infrastructure. Two of them, the reference Fetch and Memory servers, are not workflow engines at all; they are included as the local building blocks agents pair with an orchestrator, and the notes say so.
The 8 best self-hosted alternatives
Running locally against an instance you host, the n8n server gives an agent n8n's 800+ nodes to design, validate, and deploy workflows, keeping the orchestration on your own hardware.
Set up n8n →Installed locally, the Node-RED server drives flows through the Admin API: read, build, and update flows, manage nodes, trigger inject nodes, and inspect runtime state, all from a process you control.
Set up Node-RED →Closest to Inngest's durable-execution model, the Temporal server runs locally and manages workflows, signals, queries, batch operations, and schedules against a cluster you operate.
Set up Temporal →- ComposioOfficial
Able to run on your own infrastructure, the universal Composio server connects an agent to 500+ apps through one OAuth endpoint, so the connector process stays local even as it reaches external services.
Set up Composio → - PipedreamOfficial
Pipedream's official server installs locally and connects an agent to 2,800+ apps and 10,000+ prebuilt actions with managed OAuth, useful when you want broad integrations from a process you host.
Set up Pipedream → - Trigger.devOfficial
The nearest peer for code-first jobs, Trigger.dev's server runs locally to scaffold projects, trigger and debug background tasks, deploy to any environment, and run TRQL queries from your own machine.
Set up Trigger.dev → Anthropic's reference Fetch server retrieves a URL and converts the page to clean markdown. It is not an orchestrator; pair it locally with a workflow engine when a step needs to read a web page.
Set up Fetch →The reference Memory server gives an agent a persistent local knowledge graph of entities, relations, and observations. Like Fetch, it complements a workflow server rather than replacing one, holding state on your disk between runs.
Set up Memory →
How to choose
For a self-operated engine close to Inngest, Temporal and Trigger.dev fit code-first durable jobs, while n8n and Node-RED cover visual flows you host. Composio and Pipedream run locally as connector layers. Fetch and Memory are not orchestrators at all, they are local primitives an agent uses alongside one. Running any of these locally keeps the process and credentials on your infrastructure.
FAQ
- Can the Inngest MCP server be self-hosted?
- Inngest's server is built around its dev server and is not distributed as a self-hosted production server you run over stdio. If running the orchestration server yourself is a hard requirement, the alternatives here ship a local stdio command pointed at an engine you operate.
- Why are Fetch and Memory on a list of Inngest alternatives?
- They are not replacements for Inngest. They are reference servers that run locally and give an agent a web-fetch tool and a persistent knowledge graph, which teams commonly pair with a workflow engine for individual steps. They are included as honest building blocks, not orchestrators.