COR3STORY / PREVIEW

Grounded code intelligence

Build knowledge.
Use it. Verify it.

CoreStory turns a living codebase into source-linked knowledge that humans and agents can navigate, question, and inspect.

Available
Local ingest, search, watch, graph exploration, source traversal, and read-only agent access.
Validated
Bounded evidence from a 34-repo, 24-language ingestion campaign. See evidence.
Prototype
Trust Engine concepts for evaluating grounding and quality bars.
Proposed
Hosted, federated, portfolio, and enterprise operating models.

The product boundary

What runs today

CoreStory is the product. Plot is its internal knowledge-graph and extraction engine. V3 is site and initiative shorthand—not a product-generation claim.

01 / INGEST

A living local corpus

Content-addressed ingest captures repository source, including uncommitted working-tree changes, into local SQLite. Watch mode updates what changed.

02 / ORIENT

Structure before answers

Explore files, entities, relationships, flows, capabilities, and call paths instead of reducing a codebase to disconnected chunks.

03 / GROUND

Evidence back to source

Traverse findings and relationships to supporting evidence, then open the source context that earned the claim.

The working loop

How it works

A direct path from repository selection to inspectable source—not an answer box detached from its inputs.

Choose a repository
Ingest
Orient
Search
Explore relationships
Ground claims
Read the source

One knowledge substrate

Product surfaces

Use the same corpus through the surface that fits the work.

Desktop + browser

Console seams and graph, explore, files, and flow views for visual orientation.

CLI

Ingest, refine, search, watch, usage, and serve from the developer workflow.

MCP

Eight read-only tools let agents search, inspect files, and traverse grounded knowledge.

HTTP

A programmatic read surface over the same local corpus and source context.

Measured, not generalized

Evidence, with boundaries

Results from a 34-repository ingestion campaign across 24 languages, totaling 4.7 GB of source. These results demonstrate CoreStory's ingestion capability at scale; they do not establish performance across every language or repository.

350K

Grammar-derived entities

Structural graph extraction across 34 open-source repos in 24 languages.

4.7 GB

Source processed

Total source volume ingested and refined through a single-model pipeline.

24

Languages measured

C, C++, Java, C#, Python, JavaScript, TypeScript, Go, Rust, Clojure, PHP, Fortran, COBOL, Ada, VB.NET, PL/SQL, RPG, ABAP, Delphi, VB6, PowerBuilder, ColdFusion, Oracle Forms.

Known limits: Single-model pipeline (DeepSeek V4 Flash). COBOL, Python, and Rust figures from small repos (2–4 MB). Seven legacy-language results are estimates from entity counts — store.db files were recycled after the run.

Prototype boundary

Trust Engine

An emerging evidence-control and evaluation system for inspecting grounding and testing quality bars—not a production trust score, certification, or guarantee.

Prototype

01Typed claims
02Multi-anchor receipts
03Snapshots and claim plans
04Signed receipts
05“Why” resources

Direction, not commitments

Where this can go

The local-first substrate creates room for larger operating models. The following are proposed and have no committed dates.

Proposed

Shared knowledge

Federation between local work and shared team baselines.

Proposed

Portfolio context

Cross-repository views and analysis across a governed collection.

Proposed

Enterprise controls

Hosted operation, access controls, and managed topology after validation.

Evaluate the boundary

Bring a repository. Inspect what CoreStory can support.

We’ll separate what runs now from what still needs proving.

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