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Product briefing
ArcoreMeld
ProductionDeveloper Tooling
ArcoreMeld is a contract-first monorepo for a visual ETL and workflow platform. The current repository contains a durable MVP baseline with a workflow designer, workflow lifecycle services, metadata and audit persistence, and a workspace-aware API gateway.
API: Available
Endpoints
5
Key features
5
Stack components
11
Controls noted
5
What changed
May 15, 2026: Added governance-aligned copy, compare tooling support, and transparency notes.
Key Features
- 1React/Vite workflow designer with palette, versions, runs, and catalog views
- 2Fastify workflow service for CRUD, validation, versioning, promotion, and compare flows
- 3Metadata service for secrets, catalog assets, lineage events, and audit logs
- 4Workspace-aware API gateway with session persistence and auth exchange
- 5Shared execution and workflow IR contracts across services and clients
API Endpoints
| Method | Path | Description |
|---|---|---|
| GET | /api/v1/auth/config | Retrieve gateway auth configuration |
| POST | /api/v1/auth/exchange | Exchange identity context for access token |
| POST | /api/v1/auth/dev-login | Bootstrap a development session |
| GET | /api/v1/workflows | List workflows |
| POST | /api/v1/workflows | Create or update workflow drafts |
Usage Example
python
import requests
# Example interaction
response = requests.get(
url="https://api.arcore.internal/api/v1/auth/config",
headers={"Authorization": "Bearer <token>"}
)
print(response.json())Recommended next products
Tech Stack
ReactViteTypeScriptFastifyNode.jsPostgreSQLRedis/CeleryMinIOPythonTurboRepopnpm
Authentication
- •**Header:** `Authorization: Bearer <token>`
- •**Roles:** `viewer`, `editor`, `admin`
- •**Scopes:** The gateway enforces workspace membership and session tracking
Compliance & Security
Compliance
- ✓Access: JWT auth plus workspace membership enforcement at the gateway
- ✓Audit: Metadata service persists audit and lineage events
- ✓Contract Safety: Shared IR and contract packages reduce drift across services
- ✓Residual Risk: Some services remain baseline-level and are not yet fully role-enforced
Security
- ✓Access: JWT auth plus workspace membership enforcement at the gateway
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