Execute a multi-step pipeline across nodes. Each step can depend on previous step output. Steps run sequentially on potentially different nodes. Pipeline aborts on first failure unless ignore_errors is set. Designed for multi-agent orchestration.
AI agents invoke omniwire_pipeline to trigger actions in OmniWire. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.
This tool directly executes arbitrary multi-step operations across distributed infrastructure nodes with conditional dependencies and error handling control. The ability to orchestrate sequential command execution across multiple nodes, combined with the server's description of 'execute commands...across multiple nodes' and the tool's design for 'multi-agent orchestration,' clearly places this in the Execute…
From the tool's definition Execute a multi-step pipeline across nodes
Documented attack patterns abuse exactly the kind of access omniwire_pipeline gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and OmniWire, and nothing reaches the server without passing your rules. This is the rule we recommend for omniwire_pipeline:
{
"version": "1",
"default": "deny",
"tools": {
"omniwire_pipeline": {
"limits": [
{
"counter": "omniwire_pipeline_rate",
"window": "minute",
"max": 10,
"scope": "grant"
}
]
}
}
}omniwire_pipeline stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.
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Execute a multi-step pipeline across nodes. Each step can depend on previous step output. Steps run sequentially on potentially different nodes. Pipeline aborts on first failure unless ignore_errors is set. Designed for multi-agent orchestration. It is categorised as a Execute tool in the OmniWire MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the OmniWire MCP server in PolicyLayer and add a rule for omniwire_pipeline: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches OmniWire. Nothing to install.
omniwire_pipeline is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the omniwire_pipeline rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for omniwire_pipeline. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
omniwire_pipeline is provided by the OmniWire MCP server (voidchecksum/omniwire). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from OmniWire, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
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