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sdl-mcp
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sdl-mcp

Active·★ 494·NOASSERTION·Updated 2026-10-14

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.

sdl-mcp sits in the RAG / Knowledge Base category, so it is usually better judged by workflow fit, deployment style, and team needs than by isolated features alone. Based on the available metadata, it leans most clearly toward Multi-language repository indexing with tree-sitter adapters. A representative use case is Lower token usage for coding agents through structured context.. The listed license is NOASSERTION. GitHub stars are currently 495. Relevant tags include AI Agents, Code Intelligence.

This write-up is based on the project's README and public repository data. We have not hand-tested the tool.

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Guides
#AI Agents#Code Intelligence#Context Management#Symbol Ledger#Delta Analysis#Developer Tools#LLM Integration
$ Install
$ npm install -g sdl-mcp
↗ Visit site★ GitHub
01

Features

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
02

Why choose it

+Multi-language repository indexing with tree-sitter adapters
+Symbol cards with signatures, dependencies, metrics, and versioning
+Lower token usage for coding agents through structured context.
+Supports 13 platforms or runtime environments.
03

Trade-offs

!The final decision should still be made through side-by-side comparison with similar tools.
04

Compatibility

TypeScript
Language
Verified via docs
JavaScript
Language
Verified via docs
Python
Language
Verified via docs
Go
Language
Verified via docs
Java
Language
Verified via docs
C#
Language
Verified via docs
05

Quick start

1
$ npm install -g sdl-mcp
06

Use cases

↳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.
07

Alternatives

⚡Top VS:
VSCogniLayer★28→VSdocfork★484→VSditto★298→VS

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SDL-MCP (Symbol Delta Ledger MCP Server) is a cards-first context system for coding agents that saves tokens and improves context.

494
Last commit1w ago
StatusActive
CategoryRAG / Knowledge Base
Links
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