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@probelabs

Probe

Next-gen context engineering for AI agents era

Welcome to ProbeLabs!

We build intelligent tools for developers that provide deep insights into their codebases. Our products focus on code search, AI-powered code review, and traffic replay to help teams build better software, faster.

Our Core Projects

Here are some of our key open-source projects:

  • Probe: A semantic code search engine that understands your code's meaning, not just keywords.
  • Visor: An AI-powered code review assistant that helps you catch bugs and improve code quality automatically.
  • GoReplay: An open-source tool for capturing and replaying live HTTP traffic into a test environment.
  • Logoscope: An AI-powered log analysis tool to help you find the needle in the haystack.
  • Maid: A linter for Mermaid diagrams to keep your documentation clean and consistent.

Get in Touch

We're always happy to hear from you! Whether you have a question, a feature request, or just want to say hi, feel free to reach out.

  • Email: hello@probelabs.com
  • GitHub Discussions: Have a question or an idea? Join the conversation in our project repositories.
  • Issues: Found a bug? Open an issue in the relevant project's repository.

We look forward to hearing from you!

Pinned Loading

  1. goreplay goreplay Public

    GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment in order to continuously test your system with real data. It can be used to increase confidence…

    Go 19.3k 98

  2. probe probe Public

    AI-friendly semantic code search engine for large codebases. Combines ripgrep speed with tree-sitter AST parsing. Powers AI coding assistants with precise, context-aware code understanding.

    Rust 699 62

  3. docs-mcp docs-mcp Public

    Turn any github repo to MCP server, and chat with code or docs

    JavaScript 89 21

  4. visor visor Public

    Visor — AI workflow engine for code review, assistants, and automation. Orchestrates checks, MCP tools, and AI providers with YAML-driven pipelines. Runs as GitHub Action, CLI, Slack bot, or HTTP API.

    TypeScript 23 2

  5. maid maid Public

    A lightweight Mermaid diagram linter which helps humans and AI with perfect diagrams

    TypeScript 29 1

  6. memaris memaris Public

    Stop re-teaching your AI. Turn past Claude Code sessions into persistent memory.

    TypeScript 6 1

Repositories

Showing 10 of 33 repositories
  • visor Public

    Visor — AI workflow engine for code review, assistants, and automation. Orchestrates checks, MCP tools, and AI providers with YAML-driven pipelines. Runs as GitHub Action, CLI, Slack bot, or HTTP API.

    probelabs/visor's past year of commit activity
    TypeScript 23 MIT 2 2 30 Updated Sep 9, 2026
  • probe Public

    AI-friendly semantic code search engine for large codebases. Combines ripgrep speed with tree-sitter AST parsing. Powers AI coding assistants with precise, context-aware code understanding.

    Rust 699 Apache-2.0 62 18 6 Updated Sep 9, 2026
  • aeo Public

    Measure whether Claude, Codex, and Grok mention your product. Two-arm local-CLI AEO: knowledge vs search, verbatim tool-call strings, a playbook for what to ship.

    probelabs/aeo's past year of commit activity
    Python 1 MIT 0 0 0 Updated Sep 7, 2026
  • amazon-bedrock-serverless-prompt-chaining-audit Public

    Private ReqProof audit workspace for aws-samples/amazon-bedrock-serverless-prompt-chaining. Contains undisclosed security findings — do not make public.

    probelabs/amazon-bedrock-serverless-prompt-chaining-audit's past year of commit activity
    Python 0 MIT-0 0 0 16 Updated Sep 1, 2026
  • ste Public

    ASD-STE100 Simplified Technical English validator — Go library and AI-native CLI

    probelabs/ste's past year of commit activity
    JavaScript 1 MIT 0 0 0 Updated Aug 30, 2026
  • visa-vulnerability-agentic-harness Public Forked from visa/visa-vulnerability-agentic-harness

    Visa Vulnerability Agentic Harness

    probelabs/visa-vulnerability-agentic-harness's past year of commit activity
    Python 0 392 0 0 Updated Aug 28, 2026
  • homebrew-proof Public

    Homebrew tap for the proof CLI

    probelabs/homebrew-proof's past year of commit activity
    Ruby 0 0 0 0 Updated Aug 25, 2026
  • xerj Public Forked from xerj-org/xerj
    probelabs/xerj's past year of commit activity
    Rust 0 Apache-2.0 368 0 2 Updated Aug 23, 2026
  • cssomnom Public Forked from GoogleChromeLabs/cssomnom
    probelabs/cssomnom's past year of commit activity
    TypeScript 0 Apache-2.0 2 0 0 Updated Aug 21, 2026
  • jsonparser Public Forked from buger/jsonparser

    THE fastest alternative JSON parser for Go that does not require schema

    probelabs/jsonparser's past year of commit activity
    Go 0 MIT 486 0 0 Updated Aug 20, 2026

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