AgentIndex icon
AgentIndex
sdl-mcp logo
sdl-mcp
★ 494
vs
agy-bridge logo
agy-bridge
★ 60

sdl-mcp vs agy-bridge

sdl-mcp: SDL-MCP is a Model Context Protocol (MCP) server that transforms codebases into queryable, versioned knowledge systems for AI agents. It indexes symbols and dependencies into a SQLite-backed ledger, enabling efficient, precise context retrieval, delta analysis, and policy-gated code access.; agy-bridge: A bridge for Claude Code to delegate intensive tasks to the Antigravity CLI, preserving Claude's context window and tokens. It features purpose-built tools, intelligent model routing with failover, session continuity, and configurable output safety.

01

TL;DR

sdl-mcp logo
sdl-mcpRAG / Knowledge Base · ★ 494

Lower token usage for coding agents through structured context.

Read sdl-mcp full review →
agy-bridge logo
agy-bridgeLLM Infra · ★ 60

Analyzing large files, logs, or multiple files simultaneously with Claude Code.

Read agy-bridge full review →
02

Side-by-Side Comparison

Field
sdl-mcp logosdl-mcp
agy-bridge logoagy-bridge
Category
RAG / Knowledge Base
LLM Infra
Stars
★ 494
★ 60
License
NOASSERTION
MIT
Install Command
npm install -g sdl-mcp
claude mcp add-json -s user agy-bridge '{"command":"npx","args":["-y","agy-bridge"],"timeout":600000}'
Updated
1w ago
1mo ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
AI Agents, Code Intelligence, Context Management
LLM Integration, Claude Code, CLI Tooling
03

Features

sdl-mcp logosdl-mcp
01Multi-language repository indexing with tree-sitter adapters
02Symbol cards with signatures, dependencies, metrics, and versioning
03Graph slices with handles, leases, refresh, and spillover
04Delta analysis and blast radius support with amplifier scoring
05Code access ladder: getSkeleton -> getHotPath -> needWindow
agy-bridge logoagy-bridge
01Purpose-built tools for specific tasks (e.g., file analysis, deep search, web lookup, code review).
02Intelligent per-tool model routing across `agy` models with availability detection and quota-aware failover.
03Session continuity for multi-turn conversations without resending context.
04Configurable output truncation cap to protect Claude's context window.
05Optional sandboxed execution mode for enhanced security.
04

Use Cases

sdl-mcp logosdl-mcp
↳Lower token usage for coding agents through structured context.
↳Improve relevance with dependency-aware context retrieval for AI agents.
↳Enable safer context access via policy controls and auditing.
↳Accelerate iteration through incremental indexing and refresh workflows.
↳Perform PR risk analysis to prioritize code review and testing efforts.
agy-bridge logoagy-bridge
↳Analyzing large files, logs, or multiple files simultaneously with Claude Code.
↳Performing deep Git history searches (log, diff, blame) or repository-wide greps.
↳Accessing external documentation, API references, or current web knowledge during coding.
↳Delegating complex design or code review tasks to specialized models.
FAQ

FAQ

What is the difference between sdl-mcp and agy-bridge?
Both sdl-mcp and agy-bridge are in the RAG / Knowledge Base category. sdl-mcp has 494 stars, while agy-bridge has 60 stars.
Which is better, sdl-mcp or agy-bridge?
The best choice depends on your use case. Choose sdl-mcp if Lower token usage for coding agents through structured context., and agy-bridge if Analyzing large files, logs, or multiple files simultaneously with Claude Code..
Is sdl-mcp free or open source?
Yes, sdl-mcp is open source on GitHub (NOASSERTION).
Is agy-bridge free or open source?
Yes, agy-bridge is open source on GitHub (MIT).
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Related

Alternatives to sdl-mcp →Alternatives to agy-bridge →sdl-mcp details →agy-bridge details →