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authprobe vs codedb
authprobe logo
authprobe
★ 15
vs
codedb logo
codedb
★ 1.2k

authprobe vs codedb

authprobe: `authprobe` is a diagnostic tool designed to pinpoint and troubleshoot failures in the Model Context Protocol (MCP) OAuth authentication flows. It scans the discovery process, identifies divergences from specifications, and provides detailed reports including RFC-based explanations and network traces to help resolve compliance issues.; codedb: Codedb is a high-performance code intelligence server designed for AI agents, built with Zig. It offers structural indexing, trigram and word search, dependency graph analysis, and file watching with zero external dependencies, providing sub-millisecond query latency via its MCP or HTTP interfaces.

01

TL;DR

authprobe logoChoose authprobe if…

Validating OAuth discovery and protected-resource metadata behavior for MCP server authors.

codedb logoChoose codedb if…

Powering AI Agents: Integrates seamlessly with AI agents like Claude, Codex, Gemini, and Cursor to provide them with deep code understanding.

02

Side-by-Side Comparison

Field
authprobe logoauthprobe
codedb logocodedb
Category
Vision / Multimodal
RAG / Knowledge Base
Stars
★ 15
★ 1.2k
License
Apache-2.0
BSD-3-Clause
Updated
1w ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
OAuth Diagnostics, MCP Protocol, API Security Testing
Code Intelligence, AI Agents, Structural Indexing
03

Features

authprobe logoauthprobe
01Pinpoints MCP OAuth failures by walking the discovery flow and reporting divergences from spec.
02Provides a "funnel view" output to visualize where issues broke in the authentication chain.
03Offers RFC-based explanations and detailed network traces for failed probe steps.
04Supports LLM-powered explanations of RFC compliance gaps, with options for OpenAI or Anthropic.
05Generates comprehensive outputs like Markdown, JSON reports, and sanitized evidence bundles for troubleshooting.
codedb logocodedb
01Structural Indexing & Outlines: Parses and indexes code to provide structural outlines (functions, structs, imports) for various languages.
02Ultra-fast Search: Utilizes trigram search for full-text queries and an O(1) inverted word index for identifier lookups, outperforming traditional tools like ripgrep.
03Dependency Graph & Version Tracking: Builds a reverse dependency graph and tracks atomic line-range edits with versioning for code evolution analysis.
04Model Context Protocol (MCP) & HTTP APIs: Serves code intelligence through a high-performance JSON-RPC 2.0 based MCP server or a standard HTTP API.
05Zero Dependencies & Cross-platform: Built entirely in Zig with no external dependencies, compiled into a single binary for macOS (ARM/x86) and Linux (ARM/x86).
04

Use Cases

authprobe logoauthprobe
↳Validating OAuth discovery and protected-resource metadata behavior for MCP server authors.
↳Debugging where auth flows diverge from RFC 9728 / RFC 8414 for MCP client implementers.
↳Triaging auth regressions in CI before rollout for platform, security, and infra teams.
↳Generating reproducible evidence bundles for handoff across organizational boundaries for API teams.
↳Setting up recurring protection and regression tripwires in CI/CD pipelines (e.g., GitHub Actions).
codedb logocodedb
↳Powering AI Agents: Integrates seamlessly with AI agents like Claude, Codex, Gemini, and Cursor to provide them with deep code understanding.
↳High-performance Codebase Exploration: Enables rapid navigation, symbol lookup, and structural analysis within large projects.
↳Remote Code Intelligence: Query public GitHub repositories without local cloning, accessing code intelligence via the `codedb_remote` tool.
↳Automated Code Analysis Workflows: Use CLI or API for automated tasks like finding recently modified files, checking symbol definitions, or performing regex searches.
↳Developer Tooling & Integration: Serves as a fast backend for custom developer tools or IDE integrations requiring deep code context.
05

Best For

authprobe logoauthprobe
TrendingSecurity & SafetyAPI Integration
codedb logocodedb
—
FAQ

FAQ

What is the difference between authprobe and codedb?
Both authprobe and codedb are in the Vision / Multimodal category. authprobe has 15 stars, while codedb has 1.2k stars.
Which is better, authprobe or codedb?
The best choice depends on your use case. Choose authprobe if Validating OAuth discovery and protected-resource metadata behavior for MCP server authors., and codedb if Powering AI Agents: Integrates seamlessly with AI agents like Claude, Codex, Gemini, and Cursor to provide them with deep code understanding..
Is authprobe free or open source?
Yes, authprobe is open source on GitHub (Apache-2.0).
Is codedb free or open source?
Yes, codedb is open source on GitHub (BSD-3-Clause).
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Related

Alternatives to authprobe →Alternatives to codedb →authprobe details →codedb details →
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