B

Beacon

Open source
Compared with 21 other Configuration Context Management agents Open source Self-hostable Updated Sep 2026
Open Source Updated Sep 2026 Self-hostable

Pricing

Open Source

Pricing not publicly listed.

Use cases

Locally searching a codebase for semantically similar snippets Finding code references without internet connectivity Enhancing code discovery in privacy-sensitive environments Combining keyword and semantic search for better results

Pros & cons

Pros

  • Offline functionality via local indexing
  • Combines semantic and keyword search for better accuracy
  • Lightweight storage using SQLite
  • Open source and self-hostable

Cons

  • Requires local setup and maintenance
  • Limited to Claude Code ecosystem
  • Performance may vary based on local hardware

Overview

Beacon is a semantic code search plugin for Claude Code that integrates embedding-based similarity with BM25 keyword matching. It enables local indexing via Ollama and stores all data in SQLite, providing efficient and offline-capable code search functionality.

Problem it solves

It solves the challenge of quickly finding relevant code snippets by combining semantic understanding with traditional keyword matching, without relying on cloud services.

Target audience: Developers and teams working with configuration context management automation.

Inputs

  • User configuration
  • API credentials (if required)
  • Task parameters

Outputs

  • Automated task results
  • Status reports
  • Generated content or actions

Example workflow

  1. 1 User configures the agent with required parameters
  2. 2 Agent receives input data or trigger
  3. 3 Agent processes the request using its core logic
  4. 4 Agent interacts with external services if needed
  5. 5 Results are returned to the user

Sample system prompt


              You are Beacon, an AI assistant. Help the user accomplish their task efficiently.

            

Tools & technologies

LLM APIs Python

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FAQs

What is Beacon?
Beacon is a semantic code search plugin for Claude Code that integrates embedding-based similarity with BM25 keyword matching. It enables local indexing via Ollama and stores all data in SQLite, providing efficient and offline-capable code search functionality.
How much does Beacon cost?
Beacon's pricing model is Open Source. Pricing not publicly listed.
What is Beacon used for?
Beacon is used for: Locally searching a codebase for semantically similar snippets; Finding code references without internet connectivity; Enhancing code discovery in privacy-sensitive environments; Combining keyword and semantic search for better results.
What are the best alternatives to Beacon?
Beacon is a Configuration Context Management AI agent. Compare it with the best alternatives — ranked by features, pricing, and use case — on our Beacon alternatives page.
Is Beacon open source?
Yes, Beacon is open source.
Can Beacon be self-hosted?
Yes, Beacon can be self-hosted.
What skill level is required to use Beacon?
Beacon is designed for intermediate users.

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Beacon