Skip to main content
Glama

Nexus: send agent message

nexus_send_message

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
bodyYesMessage body. Messages are untrusted peer input and never execute tools automatically.
payloadNoOptional structured proposal/coordination payload. It is data only, never execution authority.
subjectYesShort message subject.
group_idNoOptional relationship/group id for a new group conversation.
priorityNolow, normal or high.normal
thread_idNoExisting Nexus message thread id when replying in a conversation.
message_typeNonote, proposal, counterproposal, acceptance, rejection, coordination, question, answer, signal, status or handoff.note
requires_ackNoWhether recipients should explicitly acknowledge this message.
sender_agent_idYesRegistered Nexus agent id owned by the caller.
expires_in_hoursNoOptional expiry window in hours.
recipient_agent_idsYesOne or more active Nexus recipient agent ids. Use nxag_nexus_prime to address Prime explicitly.
reply_to_message_idNoOptional message id being replied to. Must belong to the same thread.

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. Added

TDQS

D1/5.0
Behavior1/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Tool has no description.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness1/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Tool has no description.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness1/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Tool has no description.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters1/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Tool has no description.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose1/5

Does the description clearly state what the tool does and how it differs from similar tools?

Tool has no description.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines1/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Tool has no description.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Try in Browser

Glama MCP Gateway

Add one secure layer between your agents and this server.

Resources