AgentIndex icon
AgentIndex
mcp-ts-core logo
mcp-ts-core
★ 153
vs
Vault-for-LLM logo
Vault-for-LLM
★ 50

mcp-ts-core vs Vault-for-LLM

mcp-ts-core: @cyanheads/mcp-ts-core is a TypeScript framework for building MCP servers. It offers declarative tool/resource/prompt definitions with Zod schemas, pluggable authentication, multi-backend storage, OpenTelemetry observability, and runs on both local (stdio/HTTP) and edge (Cloudflare Workers) runtimes. The framework handles infrastructure concerns like transport, auth, storage, config, logging, and lifecycle, so developers can focus on writing business logic.; Vault-for-LLM: Vault-for-LLM is a local-first memory layer for LLM agents. It creates a portable SQLite knowledge vault from Markdown notes, allowing agents to search and retrieve structured memory on demand. It focuses on agent-oriented memory with bounded retrieval and optional embeddings.

01

TL;DR

mcp-ts-core logo
mcp-ts-coreRAG / Knowledge Base · ★ 153

Building MCP servers for AI tools and agents

Read mcp-ts-core full review →
Vault-for-LLM logo
Vault-for-LLMRAG / Knowledge Base · ★ 50

Persistent project context for AI agents across sessions

Read Vault-for-LLM full review →
02

Side-by-Side Comparison

Field
mcp-ts-core logomcp-ts-core
Vault-for-LLM logoVault-for-LLM
Category
RAG / Knowledge Base
RAG / Knowledge Base
Stars
★ 153
★ 50
License
Apache-2.0
MIT
Install Command
bunx @cyanheads/mcp-ts-core init my-mcp-server && cd my-mcp-server && bun install
python3 -m venv .venv && source .venv/bin/activate && pip install vault-for-llm
Updated
1w ago
1mo ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
ai, cloudflare-workers, llm
embeddings, knowledge-base, llm
03

Features

mcp-ts-core logomcp-ts-core
01Declarative definitions with Zod schemas for tools, resources, and prompts
02Unified Context object with logging, state, elicitation, sampling, and cancellation
03Inline authorization scopes on definitions
04Task tools for long-running operations with lifecycle management
05Multi-backend storage (in-memory, filesystem, Supabase, Cloudflare D1/KV/R2)
Vault-for-LLM logoVault-for-LLM
01Local-first SQLite storage
02Keyword + optional vector/hybrid search
03Memory layers (L0-L3) for structured context
04Document Map with bounded citations
05MCP server integration for agent access
04

Use Cases

mcp-ts-core logomcp-ts-core
↳Building MCP servers for AI tools and agents
↳Developing declarative tool, resource, and prompt definitions for LLM interactions
↳Deploying MCP servers on local environments or edge platforms like Cloudflare Workers
Vault-for-LLM logoVault-for-LLM
↳Persistent project context for AI agents across sessions
↳Debugging and troubleshooting knowledge retrieval
↳Team collaboration via synced knowledge vaults
FAQ

FAQ

What is the difference between mcp-ts-core and Vault-for-LLM?
Both mcp-ts-core and Vault-for-LLM are in the RAG / Knowledge Base category. mcp-ts-core has 153 stars, while Vault-for-LLM has 50 stars.
Which is better, mcp-ts-core or Vault-for-LLM?
The best choice depends on your use case. Choose mcp-ts-core if Building MCP servers for AI tools and agents, and Vault-for-LLM if Persistent project context for AI agents across sessions.
Is mcp-ts-core free or open source?
Yes, mcp-ts-core is open source on GitHub (Apache-2.0).
Is Vault-for-LLM free or open source?
Yes, Vault-for-LLM is open source on GitHub (MIT).
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Related

Alternatives to mcp-ts-core →Alternatives to Vault-for-LLM →mcp-ts-core details →Vault-for-LLM details →