Skip to Main Content

Source-derived context infrastructure

Codebase context, built from code.

Noodlbox builds a context box from source: definitions, workflows, package surfaces, and taxonomy. It becomes the system of record for codebase structure and behavior across the tools that work on code.

curl -fsSL https://get.noodlbox.io | bash
Explore a public repo

LLMs can query it. They do not build it.

Context box

From repository to context box

Source in. Context box out. The artifact keeps repository context usable across tools.

1

Analyze

Derive from source

Read the repository itself and derive definitions, workflows, package surfaces, and taxonomy without asking a model to infer them.

2

Package

Build the artifact

Package the output as a context box with stable structure that can move across tools.

3

Consume

Use it across tools

Serve the same artifact to agents, APIs, UI surfaces, CI workflows, and docs instead of rebuilding context inside each workflow.

Repository

Source, history, structure

Analysis

Definitions, workflows, package surfaces

Context box

Structured artifact

Tools

MCP, API, UI, CI

Artifact metadata

context-box.nbx

Format
context-box.nbx
Structure
Definitions, workflows, taxonomy
Consumers
MCP, API, UI, CI

The same build output can move from code search to MCP, API slices, review workflows, generated docs, and repository overview without each tool inventing its own version of the codebase.

System of record

Repositories need more than text

Git records files and diffs. Tools still need structure, behavior, and context that stays attached to the code.

Prompts, stale docs, and text-first indexes are not a durable system of record for how a codebase is structured or how it behaves. Noodlbox fills that gap by deriving context from source and making it usable across tools.

The result becomes the system of record for codebase structure and behavior across the tools that work on your code.

Prompt context

Temporary, task-specific, and thrown away after the interaction ends.

Hand-maintained docs

Useful when they exist, but they drift, rot, and rarely stay aligned with the repository.

Text-first indexes

Fast for lookup, but they flatten structure and behavior into search results instead of durable artifacts.

Context box

Derived from source and reusable across the tools that work on code.

Derived from source

What gets derived

Not a blob of prompt context. A structured artifact with definitions, workflows, package surfaces, taxonomy, and snapshots.

Definitions

Definitions and references

Resolve code structure across files and modules, not just text matches. Definitions stay attached to references, relationships, and their place in the repository.

Definitions and references

AuthService.validateSession()

SessionRepository.findByToken()

UserService.loadPermissions()

file: auth/service.ts

Calls → SessionRepository

Imports → token-cache.ts

Referenced by → LoginHandler

Member of → Auth & Session

Workflows

Workflows and execution paths

Capture how code behaves across function boundaries, branches, and module transitions so tools can work with behavior, not just isolated definitions.

Workflows and execution paths

handleCheckout()

→ validateCart()

→ quoteInventory()

→ chargePayment()

✓ persistOrder()

✗ enqueueRecovery()

Entry point · branch path · downstream effect

Package surfaces

Package surfaces and dependency resolution

Resolve external APIs at the version actually used by the repository, so tools can reason about package boundaries with evidence instead of assumptions.

Package surfaces

handleCheckout()npm:stripe@4.0charges.create()

fetchUser()@prisma/client@5.0prisma.user.findUnique()

Version-specific package surface, not a guessed dependency edge

Taxonomy

Taxonomy and overview structure

Group the repository into navigable modules and higher-level structure so humans and tools can orient around the same architecture view.

Taxonomy and overview structure
Auth & Session12 definitions
Checkout18 definitions
Billing9 definitions
User Management15 definitions

Snapshots

Commit-scoped snapshots

Tie every derived output back to the repository state that produced it. Context becomes versioned, inspectable, and shareable by commit.

Commit-scoped snapshots
@4f2a11cHEAD
@3cc0e4bprior snapshot

checksum

blake3-91d3e6c8...

Consumers

Built once. Consumed across tools.

One artifact for agents, APIs, CI workflows, docs, and UI surfaces.

MCP protocol. REST API. Exportable artifacts. The same context box can move across tools without being rebuilt as prompt glue.

Agents

mcp://query

Query the artifact through MCP and other integrations instead of relying on task-local prompt context.

Humans in the UI

ui://overview

Browse repository overviews, workflows, definitions, and snapshots without reconstructing structure by hand.

APIs

GET /api/context-slice

Retrieve exact slices of repository context programmatically for internal tools and product surfaces.

CI and review workflows

ci://impact

Use repository context and impact views in automation, review, and release flows.

Docs and wiki surfaces

docs://reference

Publish documentation that stays attached to definitions, workflows, and module evidence underneath it.

Registry

Context boxes can be reused

Pinned packages and public repositories can be published as reusable context artifacts.

Analyze once, query many times

Noodlbox is not just a local build step. Hub is the registry layer: a place to publish, reuse, and query context artifacts across repositories and packages.

That gives tools a stable way to reason about the code they depend on, not just the code they own.

Package surfaces
npm:react@19.0.01,247 definitions
npm:next@15.0.0892 definitions
npm:@prisma/client@5.0.0456 definitions
Public boxes
github:vercel/next.jspublic context box
github:fastapi/fastapipublic context box
github:aarondl/authbosslive demo

Observed in task runs

Structured context changes the shape of the work

Supporting evidence, not the category claim.

In a small SWE-bench Lite task set, the same tasks required fewer tool calls, less time, and lower spend when the agent could query a structured context layer instead of assembling context ad hoc.

10 tasks · same task set · same evaluation harness

Time to complete task set

Baseline

36 min

With Noodlbox

23 min

Change

-36%

Spend per task set

Baseline

€17.70

With Noodlbox

€9.97

Change

-44%

Tool calls

Baseline

302

With Noodlbox

153

Change

-49%

Coverage

Static analysis coverage

Coverage by language and resolution layer

Python
Definitions
Intra-file references
Cross-file references
Type resolution
Cross-repo references
TypeScript
Definitions
Intra-file references
Cross-file references
Type resolution
Cross-repo references
JavaScript
Definitions
Intra-file references
Cross-file references
Type resolution
Cross-repo references
Go
Definitions
Intra-file references
Cross-file references
Type resolution
Cross-repo references
Java
Definitions
Intra-file references
Cross-file references
Type resolution
Cross-repo references
Kotlin
Definitions
Intra-file references
Cross-file references
Type resolution
Cross-repo references
Ruby
Definitions
Intra-file references
Cross-file references
Type resolution
Cross-repo references
Supported
Coming soon

For local-first workflows, analysis runs on your machine and private repository context stays local unless you explicitly sync or publish an artifact. Public repositories and packages can be stored as reusable context boxes.