AgentIndex icon
AgentIndex
cloister logo
cloister
★ 13
vs
yomo logo
yomo
★ 1.9k

cloister vs yomo

cloister: Cloister is a platform designed to bundle AI tooling and serve it through a single, traceable endpoint, compatible with various AI harnesses like Claude Code and Cursor. It ensures tools operate securely by isolating secrets, logging every call for auditability, and providing consistent deployment across local and production environments.; yomo: YoMo is an open-source framework for LLM function calling: you write tools as serverless functions, run them with the yomo CLI, and the yomo server exposes an OpenAI-compatible chat completions endpoint that calls them. It encrypts traffic with TLS 1.3 and is designed for geo-distributed deployment close to users.

01

TL;DR

cloister logo
cloisterLLM Infra · ★ 13

Bundling and serving custom AI agent tools for external harnesses like Claude Code or Cursor.

Read cloister full review →
yomo logo
yomoLLM Infra · ★ 1.9k

Adding function calling tools to a chat app through an OpenAI-compatible API

Read yomo full review →
02

Side-by-Side Comparison

Field
cloister logocloister
yomo logoyomo
Category
LLM Infra
LLM Infra
Stars
★ 13
★ 1.9k
License
AGPL-3.0
—
Install Command
leyline daemon --mcp-port 8384 && pnpm install && task dev:bootstrap && task dev
curl -fsSL https://get.yomo.run | sh
Updated
1w ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
AI Tooling, Edge Router, Serverless
function-calling, serverless, llm-tools
03

Features

cloister logocloister
01Secure Credential Isolation: Tools never directly access secrets; Cloister handles API calls, preventing leaks.
02Comprehensive Audit Trail: Every state-changing call generates a signed, tamper-evident receipt for verification.
03Consistent Deployment: The exact same configuration runs locally and deploys to Cloudflare Workers without modification.
04Protocol Agnostic Routing: Functions as an edge router and bundle host, supporting MCP and other HTTP-shaped tenants.
05Containerized Tools with Sandboxing: Each tool runs in its own sandboxed Workerd isolate for enhanced security.
yomo logoyomo
01Serverless LLM tools scaffolded with yomo init and run with yomo run
02OpenAI-compatible /v1/chat/completions endpoint that calls registered tools
03Tools can also be called directly over HTTP
04TLS 1.3 encryption on every data packet and a geo-distributed architecture
04

Use Cases

cloister logocloister
↳Bundling and serving custom AI agent tools for external harnesses like Claude Code or Cursor.
↳Deploying AI tooling with consistent configurations from local development to Cloudflare Workers production environments.
↳Ensuring secure execution of AI tools by preventing direct access to sensitive API keys and tokens.
↳Maintaining an auditable record of all AI tool interactions for compliance and post-factum verification.
yomo logoyomo
↳Adding function calling tools to a chat app through an OpenAI-compatible API
↳Running LLM tools closer to users in several regions
↳Prototyping tool-using agents locally with Ollama
05

Best For

cloister logocloister
—
yomo logoyomo
EssentialTrending
FAQ

FAQ

What is the difference between cloister and yomo?
Both cloister and yomo are in the LLM Infra category. cloister has 13 stars, while yomo has 1.9k stars.
Which is better, cloister or yomo?
The best choice depends on your use case. Choose cloister if Bundling and serving custom AI agent tools for external harnesses like Claude Code or Cursor., and yomo if Adding function calling tools to a chat app through an OpenAI-compatible API.
Is cloister free or open source?
Yes, cloister is open source on GitHub (AGPL-3.0).
Is yomo free or open source?
Yes, yomo is open source on GitHub.
Cloud Infrastructure
Ad

Deploy on DigitalOcean

Host your MCP servers, Docker containers, and AI agents with $200 free credit over 60 days.

Claim $200 Free Credit
→

Related

Alternatives to cloister →Alternatives to yomo →cloister details →yomo details →