semble
★ 4.5k
vs
gram
★ 242
semble vs gram
semble: Semble is a high-performance code search library designed for AI agents, providing instant access to precise code snippets. It offers significantly faster indexing and querying compared to transformer models, achieving 99% of their retrieval quality while running entirely on CPU without external dependencies.; gram: Gram is a cloud platform for creating, curating, and hosting MCP servers with ease. It supports OpenAPI documents and custom TypeScript functions to define tools, and provides a hosted and secure MCP server for every toolset. Gram empowers LLMs and agents to access the right data at the right time.
01
TL;DR
Choose semble if…Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities
Choose gram if…Host one or more remote MCP servers at a custom domain
02
Side-by-Side Comparison
03
Features
semble01Fast performance on CPU (indexes in ~250ms, queries in ~1.5ms)
02High accuracy (NDCG@10 of 0.854), comparable to transformer models
03Supports indexing local paths and remote Git repositories
04Functions as an MCP server for various AI agents
05Zero setup, no API keys, GPU, or external services required
gram01Minimal, lightweight, and open source
02High-level TypeScript framework that simplifies working with MCP
03Custom tool builder for creating higher-order tools by chaining lower-level tools
04OAuth support out-of-the-box
05First-class support for OpenAPI 3.0.X and 3.1.X
04
Use Cases
semble↳Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities
↳Searching local or remote codebases for specific code snippets based on natural language or code queries
↳Finding semantically similar code sections related to a given file path and line number
gram↳Host one or more remote MCP servers at a custom domain
↳Power in-application chat by exposing context from internal or third-party APIs through tools
↳Manage and secure MCP servers for an entire organization through a unified control plane
05
Best For
sembleCode AssistantRAG / Knowledge Base
gramTrendingSecurity & SafetyAPI Integration
FAQ
FAQ
What is the difference between semble and gram?
Both semble and gram are in the RAG / Knowledge Base category. semble has 4.5k stars, while gram has 242 stars.
Which is better, semble or gram?
The best choice depends on your use case. Choose semble if Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities, and gram if Host one or more remote MCP servers at a custom domain.
Is semble free or open source?
Yes, semble is open source on GitHub (MIT).
Is gram free or open source?
Yes, gram is open source on GitHub (AGPL-3.0).
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