# CoreStory

**Canonical:** https://apis.io/providers/corestory/  
**Website:** https://corestory.ai  
**APIs profiled:** 47

CoreStory is an AI code intelligence platform that ingests large brownfield and legacy codebases and reverse-engineers a persistent understanding of how they work — generating product requirements (PRDs), technical specifications, dependency graphs, and business-rule extractions directly from source. That intelligence is served to architects, product managers, engineers, and AI coding agents (Claude, Cursor, Copilot, Devin) to accelerate modernization, migration, maintenance, and developer onboarding. CoreStory exposes a REST API (Bearer/JWT via Clerk) and a hosted Model Context Protocol (MCP) server so agents can query project PRDs, tech specs, and codebase conversations directly. San Francisco based; raised a $32M Series A in October 2025.

## Kin Score — 41.2 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 41.2).

| Facet | Score |
|---|---|
| Discoverability | 92.6 |
| Contract Quality | 52.5 |
| Governance | 12.1 |
| Contract Governance | 12.1 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 58.9 |
| Commercial Clarity | 21.1 |
| Access Clarity | 21.1 |

## Agent readiness — 49.3 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | documented |
| MCP Server | verified |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | partial |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (47)

- **CoreStory admin API** — The admin API from CoreStory — 6 operation(s) for admin.
- **CoreStory api_debugging API** — The api_debugging API from CoreStory — 2 operation(s) for api_debugging.
- **CoreStory api_key_management API** — The api_key_management API from CoreStory — 4 operation(s) for api_key_management.
- **CoreStory artifacts API** — The artifacts API from CoreStory — 2 operation(s) for artifacts.
- **CoreStory billing API** — The billing API from CoreStory — 4 operation(s) for billing.
- **CoreStory cache API** — The cache API from CoreStory — 6 operation(s) for cache.
- **CoreStory ciu API** — The ciu API from CoreStory — 4 operation(s) for ciu.
- **CoreStory clerk_authentication API** — The clerk_authentication API from CoreStory — 3 operation(s) for clerk_authentication.
- **CoreStory context API** — The context API from CoreStory — 1 operation(s) for context.
- **CoreStory conversations API** — The conversations API from CoreStory — 11 operation(s) for conversations.
- **CoreStory discovery API** — The discovery API from CoreStory — 3 operation(s) for discovery.
- **CoreStory document_formatters API** — The document_formatters API from CoreStory — 8 operation(s) for document_formatters.
- **CoreStory document_generation API** — The document_generation API from CoreStory — 6 operation(s) for document_generation.
- **CoreStory documents API** — The documents API from CoreStory — 1 operation(s) for documents.
- **CoreStory events API** — The events API from CoreStory — 1 operation(s) for events.
- **CoreStory files API** — The files API from CoreStory — 3 operation(s) for files.
- **CoreStory github_integration API** — The github_integration API from CoreStory — 10 operation(s) for github_integration.
- **CoreStory github_webhooks API** — The github_webhooks API from CoreStory — 1 operation(s) for github_webhooks.
- **CoreStory languages API** — The languages API from CoreStory — 1 operation(s) for languages.
- **CoreStory marketplace API** — The marketplace API from CoreStory — 6 operation(s) for marketplace.
- **CoreStory mcp_protocol API** — The mcp_protocol API from CoreStory — 3 operation(s) for mcp_protocol.
- **CoreStory mcp_token_management API** — The mcp_token_management API from CoreStory — 3 operation(s) for mcp_token_management.
- **CoreStory mermaid API** — The mermaid API from CoreStory — 1 operation(s) for mermaid.
- **CoreStory oauth_discovery API** — The oauth_discovery API from CoreStory — 1 operation(s) for oauth_discovery.
- **CoreStory OLD_conversations API** — The OLD_conversations API from CoreStory — 4 operation(s) for old_conversations.
- **CoreStory organizations API** — The organizations API from CoreStory — 15 operation(s) for organizations.
- **CoreStory pinned-workspaces API** — The pinned-workspaces API from CoreStory — 2 operation(s) for pinned-workspaces.
- **CoreStory prd API** — The prd API from CoreStory — 8 operation(s) for prd.
- **CoreStory prd_version API** — The prd_version API from CoreStory — 10 operation(s) for prd_version.
- **CoreStory pre_ingestion API** — The pre_ingestion API from CoreStory — 10 operation(s) for pre_ingestion.
- **CoreStory projects API** — The projects API from CoreStory — 40 operation(s) for projects.
- **CoreStory prompts API** — The prompts API from CoreStory — 4 operation(s) for prompts.
- **CoreStory quality_metrics API** — The quality_metrics API from CoreStory — 3 operation(s) for quality_metrics.
- **CoreStory realtime API** — The realtime API from CoreStory — 1 operation(s) for realtime.
- **CoreStory reingestion API** — The reingestion API from CoreStory — 9 operation(s) for reingestion.
- **CoreStory sample_projects API** — The sample_projects API from CoreStory — 3 operation(s) for sample_projects.
- **CoreStory sections API** — The sections API from CoreStory — 7 operation(s) for sections.
- **CoreStory subscriptions API** — The subscriptions API from CoreStory — 2 operation(s) for subscriptions.
- **CoreStory sync-status API** — The sync-status API from CoreStory — 1 operation(s) for sync-status.
- **CoreStory system_overview API** — The system_overview API from CoreStory — 3 operation(s) for system_overview.
- …and 7 more, listed in full on the page.

## MCP servers (1)

- **CoreStory MCP Server**

## Agentic access (1)

- **Corestory Agentic Access** — 255 operations · 127 acting · 6 human-in-the-loop

## Security (3)

- **Corestory Authentication** — http · 1 scheme
- **Corestory Domain Security** — TLSv1.3 · HSTS · DMARC
- **Corestory Vulnerability Disclosure** — disclosure policy published

## Tags

Company, Artificial Intelligence, Code Intelligence, Legacy Modernization, Developer Tools, Code Analysis, Documentation, MCP, Agentic

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/corestory/). Scores are computed from the provider's own public artifacts under a published rubric.