toolbox
★ 25
vs
semble
★ 4.5k
toolbox vs semble
toolbox: Sectool is a collaborative workbench for application security testing, not a scanner. It combines your ability to handle UI and stateful APIs with an agent's strength in analyzing and mutating traffic through a proxy. Together, you can perform more thorough testing with less effort.; 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.
01
TL;DR
Choose toolbox if…Collaborative security testing with agent handling traffic analysis
Choose semble if…Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities
02
Side-by-Side Comparison
03
Features
toolbox01Wire-fidelity proxy preserving HTTP/1.1 and HTTP/2 details
02Replay captured requests with selective mutations
03Structured flow diffing for fast report validation
04Reflection detection across encoding variants
05Out-of-band interaction testing via Interactsh
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
04
Use Cases
toolbox↳Collaborative security testing with agent handling traffic analysis
↳Vulnerability report validation using test-report workflow
↳Exploratory security testing with automated crawling and mutation
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
05
Best For
toolboxTrendingSecurity & SafetyDev Tooling
sembleCode AssistantRAG / Knowledge Base
FAQ
FAQ
What is the difference between toolbox and semble?
Both toolbox and semble are in the Security & Safety category. toolbox has 25 stars, while semble has 4.5k stars.
Which is better, toolbox or semble?
The best choice depends on your use case. Choose toolbox if Collaborative security testing with agent handling traffic analysis, and semble if Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities.
Is toolbox free or open source?
Yes, toolbox is open source on GitHub (MIT).
Is semble free or open source?
Yes, semble is open source on GitHub (MIT).
→