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leather
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leather

Active·★ 17·GPL-3.0·Updated 2026-09-07

Leather provides a local agent infrastructure in a single Go binary, enabling declarative agents to run scheduled jobs, webhook-driven workflows, and tool calling without a Python stack or external dependencies. It includes features like multi-stage agent routing, queues, and developer tools for comprehensive LLM-powered workflow automation.

#Go#LLM Agents#Workflow Automation#Local Deployment#Event-Driven#Tool Calling#Queues
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Guides
#DevTools
$ Install
$ go install github.com/TGPSKI/leather/cmd/leather@latest && go install github.com/TGPSKI/leather/cmd/shell-mcp@latest
↗ Visit site★ GitHub
01

Features

01Agent Definition: Define agents using Markdown with system prompts and variable support.
02Tool Calling: Integrate shell commands and other skills as agent tools.
03Multi-Agent Curing: Bind agents to queues for flexible multi-stage routing and complex workflows.
04Persistent Queues: Utilize filesystem FIFO queues with configurable depth, backpressure, and concurrency.
05Developer UI (DevTools): A web-based UI with session timeline, event inspector, and live updates for monitoring workflows.
02

Compatibility

Go
Runtime
Verified via docs
Linux/MacOS/Windows
Operating System
Verified via docs
LLM API (OpenAI Chat Completions API compatible)
LLM Endpoint
Verified via docs
03

Quick start

1
$ go install github.com/TGPSKI/leather/cmd/leather@latest
2
$ go install github.com/TGPSKI/leather/cmd/shell-mcp@latest
04

Use cases

↳Scheduled Automation: Run agents on a predefined schedule for routine tasks.
↳Event-Driven Workflows: Trigger agent runs via webhooks for reactive automation.
↳Multi-Agent Pipelines: Orchestrate multiple agents into complex, multi-stage processing pipelines.
↳Local LLM Integration: Integrate local LLM endpoints (e.g., Ollama) for privacy-preserving AI tasks.
↳DevTools for Monitoring: Visualize and debug agent execution and workflow events in real-time.
05

Alternatives

⚡Top VS:
VSsema★54→VSrms-mail-public★23→VSconductor★32.4k→VS

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TGPSKI /
leather
↗

Local agent infrastructure in one stdlib-only Go binary

17GPL-3.0
Last commit1mo ago
StatusActive
CategoryWorkflow Automation
Links
Documentation↗Discussion↗Issues↗Releases↗
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