mymir
★ 75
vs
semble
★ 4.5k
mymir vs semble
mymir: Mymir replaces the cycle of agents having no memory by providing a context network and retrieval interface. It manages the full lifecycle from brainstorming to execution, allowing agents to walk into every session knowing exactly what to do next. Built as a Claude Code plugin, it automatically provides stage-appropriate context and tracks progress.; 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 mymir if…Start a new project from scratch: describe an idea and Mymir decomposes it into tasks
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
mymir01Context network: live map of project decisions and relationships
02Context retrieval interface: agents query and use knowledge at the right moment
03End-to-end lifecycle management: brainstorm, decompose, refine, plan, execute, track
04Automatic context provision: agents get stage-specific context without manual handoff
05Integration with Claude Code as a plugin with 6 MCP tools and specialized agents
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
mymir↳Start a new project from scratch: describe an idea and Mymir decomposes it into tasks
↳Ask what's next: Mymir finds unblocked tasks on the critical path and provides context
↳Record what happened: captures execution records and decisions for downstream tasks
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
mymirTrendingMemory & ContextDev Tooling
sembleCode AssistantRAG / Knowledge Base
FAQ
FAQ
What is the difference between mymir and semble?
Both mymir and semble are in the Dev Tooling category. mymir has 75 stars, while semble has 4.5k stars.
Which is better, mymir or semble?
The best choice depends on your use case. Choose mymir if Start a new project from scratch: describe an idea and Mymir decomposes it into tasks, and semble if Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities.
Is mymir free or open source?
Yes, mymir is open source on GitHub (AGPL-3.0).
Is semble free or open source?
Yes, semble is open source on GitHub (MIT).
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