Registry / llm-agents / solace-agent-mesh

solace-agent-mesh

library1.24.1pypypi✓ verified 79d ago

Solace Agent Mesh is an open-source framework for building event-driven, multi-agent AI systems where specialized agents collaborate on complex tasks. Current version: 1.24.1. Released under Apache 2.0, with active development and frequent releases.

llm-agents ai-ml

pip install solace-agent-mesh

github ↗package ↗

INSTALL

IMPORT

SIG · SOLACE-AGENT-MESH

solace-agent-mesh

llm-agentspythonv1.24.1

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

AgentMesh

✓ import solace_agent_mesh

✗ from solace_agent_mesh import AgentMesh

Initialize a Solace Agent Mesh with event broker credentials and define an agent.

from solace_agent_mesh import AgentMesh # Initialize the mesh with Solace event broker credentials mesh = AgentMesh( solace_host=os.environ.get('SOLACE_HOST', ''), solace_vpn=os.environ.get('SOLACE_VPN', ''), solace_username=os.environ.get('SOLACE_USERNAME', ''), solace_password=os.environ.get('SOLACE_PASSWORD', '') ) # Define a simple agent @mesh.agent(name="echo_agent", description="Repeats messages back") async def echo_agent(message: str) -> str: return f"Echo: {message}" # Start the mesh mesh.run()

solace-agent-mesh --version

Debug

Known issues

breakingIn v1.20.0, the agent decorator signature changed from @mesh.agent(name, description) to @mesh.agent(name=..., description=...). Using positional arguments will raise a TypeError.

fix

Use keyword arguments: @mesh.agent(name='my_agent', description='...')

affects: >=1.20.0

breakingIn v1.22.0, the default event broker protocol changed from HTTP to MQTT. Existing configurations using HTTP must be updated.

fix

Set protocol='http' explicitly in AgentMesh constructor if you rely on HTTP.

affects: >=1.22.0

gotchaThe AgentMesh constructor requires SOLACE_HOST, SOLACE_VPN, SOLACE_USERNAME, SOLACE_PASSWORD environment variables. If any are missing, the mesh fails silently at startup.

fix

Set all environment variables or pass them explicitly as parameters.

affects: all

deprecatedThe 'create_mesh' function is deprecated since v1.18.0 and will be removed in v2.0. Use AgentMesh constructor directly.

fix

Replace create_mesh(...) with AgentMesh(...).

affects: >=1.18.0, <2.0

gotchaAsync agents must be defined with 'async def', but the @mesh.agent decorator does not enforce this; a sync function will cause runtime errors.

fix

Always define agent functions as async def agent_name(...).

affects: all

Upgrade

Version history

1.24.1latest on PyPI · released May 6, 2026

Audit

Dependencies

solace-cloud-clientrequiredRequired for Solace Event Mesh integration

langchainrequiredUsed for agent orchestration and LLM integration

langchain-communityoptionalProvides community LLM integrations

llama-indexoptionalAlternative LLM framework for agent RAG capabilities

redisoptionalOptional caching and state store

Agent activity

19 hits · last 30 days

node

OpenAI (training)

Resources

githubhttps://github.com/SolaceLabs/solace-agent-mesh ↗

packagehttps://pypi.org/project/solace-agent-mesh/ ↗