Everything in CAP
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Business-level metrics from CDS annotations via @cap-js/telemetry
Transactional processing of asynchronous and periodic CAP events
If you need sub-second fan-out to external consumers this is the wrong layer — reach for [Event Mesh](artifact:btp-event-mesh) or Kafka. Without [Redis](external:redis), periodic processing still works but instant dispatch degrades to polling.
Exposes a CAP service as OData V2
WebSocket and Socket.IO adapter for CDS services
CAP integration with SAP Integration Suite advanced event mesh
CDS plugin for building agents inside a CAP service
Not as a gateway or proxy for SAP Application APIs: capire's guide states that CAP-level agents are intended only for exposing custom CAP application services and are not an SAP-endorsed architecture or pathway for agentic access to those APIs, and sends the reader to the SAP Architecture Center for the endorsed routes. Not as the screen a user of the application talks to, either — the chat preview in the generic index.html page is marked experimental and for local development.
Value-help recommendations and SAP AI Core as a CAP service
Exports AsyncAPI documents for a CAP service's events
CAP Node.js attachments with database, S3, Azure or GCP storage
CAP integration with the SAP Audit Log service
Change history for annotated CAP entities
Connects a running CAP application to the CAP console
Inspects database entities and contents at CAP service level
CAP integration with SAP Data Privacy Integration
Consumes events from SAP Cloud Application Event Hub in CAP
GraphQL protocol adapter generated from the CDS model
SAP HANA database service for CAP
Exposes CAP services as MCP servers for AI agents
SAP prohibits gateway/proxy use for SAP Application APIs; the Atlas applies that prohibition to CAP wrappers around those APIs. Data changes require application-defined unbound actions, and the adapter supplies no rate limiting, agent-action audit logging, approval workflows or policy enforcement. In beta, with nine releases in the six weeks after the first, so pin it.
Triggers n8n workflows from a CAP application
Business notifications from CAP to SAP Build WorkZone
Generates OpenAPI documents from a CDS service
Generates Open Resource Discovery documents from a CAP model
PostgreSQL database service for CAP
Prints documents held in CAP entities through SAP Print service
Starts and manages SAP Build Process Automation processes from CAP
CAP attachments stored in an SAP Document Management repository
If document versions are required, [@cap-js/sdm](artifact:cap-js-sdm) excludes versioned repositories in its [documented restrictions](https://raw.githubusercontent.com/cap-js/sdm/ad13b61f21816ebead2d08264a74521cfb75846c/README.md).
SQLite database service for CAP, in memory during development
OpenTelemetry instrumentation for CAP services
Renamed copy of @cap-js/notifications under another scope
Release and repository quiet for 24 months.
Annotation-driven mail on CAP entity lifecycle events
Node below 22, or [@sap/cds](artifact:sap-cds) below 9: the package declares the first in engines and the second as a peer dependency. Any mail path other than Microsoft Graph, until a provider is written for it: graph is the only kind that sends, and basic, the kind configured by default, is the base class such a provider extends.
Generates an MCP server from annotated CDS entities and actions
Protocol adapter serving CAP data as TOON instead of JSON
CDS annotation vocabulary for entity search with schema discovery
The metadata is inconsistent: the declared repository is github.com/acme/search-vocab and the README installs @acme/search-vocab, neither of which matches the published name. One release, November 2025.
LangGraph Store keeping agent memory as CDS entities
LangGraph checkpointer backed by CDS for CAP agents
CAP plugin generating value help for enum fields from an annotation
MCP server inside a CAP application with model and query tools
Copy of @cap-js/notifications published under another scope
Reach for the original unless you know why you are not. This is a republished copy rather than a fork with a direction of its own: the README points at cap-js/notifications for the details, and nothing here says what was changed or why.
CAP plugin casting read values back to CDS model types
CAP plugin stripping whitespace from strings on write via @cds.trim
CAP plugin uppercasing strings on write via @cds.uppercase
CAP plugin letting the REST adapter accept XML payloads
CAP plugin serving the Cardano blockchain as OData V4
CAP plugin indexing the Midnight blockchain, exposed as OData V4
CAP plugin watching Cardano addresses and emitting events
DB2 adapter for CDS
The README is one line and the package carries no licence field. Last released July 2023. The repository the package declares has been deleted — verified against the GitHub API, not just a failed fetch. The package is still on npm, so it installs; the source it was published from is no longer readable, which is a harder thing to discover than a stale version number.
CAP plugin putting a draft-capable facade in front of imported OData
CAP plugin wrapping the SAP Forms service by Adobe on BTP
CAP plugin controlling CDS logger and OpenTelemetry log verbosity
Authorization from DCL policies for Node.js apps on SAP Cloud Identity
CDS plugin adding embedded analytics to CAP for SAP Analytics Cloud
Not in a project on CAP 7 or earlier: the package declares `@sap/cds` >=8 and `@sap/cds-compiler` >=5 as peer dependencies.
Database adapter for SAP HANA in CAP
WebAssembly sandbox for tenant-specific extension code in CAP
CAP service kind putting eleven model providers behind one API
Vector storage and similarity search on SAP HANA from CAP
CAP Node.js attachments plugin with Object Store and malware scanning
Exposes an annotated CDS service as an Agent-to-Agent agent
No public repository is declared on the package, so the README is the documentation.
LangGraph agent and UI5 chat screen over four BTP MCP servers
Neither the package manifest nor the repository tree declares a licence.
UI5 web interface for an agent built in a CAP service
Not where the agent is reached over anything other than A2A: the README states the plugin does not speak anything other than A2A as @cap-js/agents serves it. Not where an upgrade has to be uneventful either — it pins @cap-js/agents to exactly 0.9.1, calls that package pre-1.0 and days old at the time of writing, and says this plugin inherits that instability and to expect breakage on upgrade.
CAP Node.js attachments plugin with database or cloud storage
Collaborative draft support for CAP Node.js services
The maintainer marks this under active development; public APIs, annotation names and OData contracts may still change.
Playback-only SAP Companion (Help4) workarea served from CAP
Not behind a managed approuter: SAP Build Work Zone does not expose the `/$companion/**` routes, so Companion never reaches CAP, and the README names managed approuter and Work Zone as out of scope for v1. Not where help has to be authored in a browser, since the editor, the producer and writes are absent and content lives in files the plugin compiles.
CAP service for typed decisions about one text or JSON state
CAP Java is outside it: the plugin is written for CAP Node.js applications, and `cds add decisions` prints a message and writes nothing in a Java project. A decision needs an answer, so the service cannot be queued: a truthy `queued`, `outboxed` or `outbox` setting fails with `INVALID_CONFIG`, which rules out handing a call to the outbox. The package is not yet on npm, so it is installed from a GitHub release archive, and the subclass hooks, the HTTP mock server, the `cds add` facet and the provider test kit are marked experimental.
Convention-based handler layer for CAP with draft lifecycle hooks
Annotation-driven geocoding, address correction and routing for CAP
Nothing about it is readable from outside the package: there is no repository, no issue tracker, and the npm page carries no readme, so the README, the examples and the changelog can be read only from the tarball or a CDN mirror, and a bug has nowhere to be filed. Provider URLs are called from the plugin with API keys taken from environment variables in a .env file, so on BTP no call resolves through a destination and the keys live in the environment. The npm line stops at 1.0.1 on 3 November 2025; the changelog shipped inside that version is headed v2.1, so the version npm shows and the version the author counts are not the same.
Generative AI in CAP with fields anonymised through SAP HANA
Not where the records sit anywhere but [SAP HANA Cloud](artifact:btp-hana-cloud): the similarity search and the single retrieval method are both written against its vector engine, and the embeddings and the chat call go through [SAP AI Core](artifact:btp-ai-core), so a project without both has nothing here to call. Not where the dependency has to be an SAP-supported one either: the README states that the plugin is not an official SAP product and is published as a community contribution.
Shows @cap-js/mcp query results as a table inside the agent host
Policy enforcement and field masking for MCP-enabled CAP apps
MCP server generated from a CDS model, forked from @gavdi/cap-mcp
Not published to npm. Install from source.
Integration of CAP with n8n workflows and triggers
Tunnels CAP Node.js to a private PostgreSQL via Cloud Connector
CAP database adapter for Snowflake with OData V4 support
The maintainer marks this early development; expect the contract to move.
UI5 frontend performance and error capture for CAP
User details and quickview links for createdBy and modifiedBy
Custom messages and handler classes for CAP input validation
Azure AD and Azure AD B2C authentication strategy for CAP
Last released January 2022 at 0.0.21, against a passport strategy Microsoft has since deprecated.
CAP caching plugin for query results and remote service responses
When user-dependent responses are cached without user-aware or explicit operation keys, or translated responses share keys across locales. These cases require key isolation; locale-aware keys are off by default.
JWT authentication for CAP without xsuaa or xssec
Last released April 2022 at 0.0.2, and no repository is declared on the package.
Gherkin scenarios driving a running CAP service
Data federation for CAP via delegation, caching and replication
Scheduled READ, MAP, WRITE pipelines between CAP services
Maps Microsoft Entra ID groups and app roles onto cds.User roles
Quiet Release and repository quiet for 25 months.
Functional boundary It performs no authentication flow of its own. The app must already be protected by Entra ID OAuth 2.0 at the App Service level; this only maps the resulting claims. It is explicitly not intended to run locally.
Captures CAP service errors, deduplicates them and mails alerts
Alerting by mail is not telemetry — if you need traces and metrics correlated across handlers, that is a different layer. It also publishes no repository, so the package is the only thing to read.
Stores, browses and resends messages a CAP service receives
CAP Java plugin for soft delete with a softdelete aspect
No license Neither the package manifest nor the repository tree declares a licence.
Functional boundary The Maven coordinate its README gives, io.github.miyasuta:cds-feature-softdelete:1.0.0, does not resolve on Maven Central as of 2026-09-07 — you build and install it from source.
Feature-toggle pattern for CAP CDS
Last released June 2022 at 0.0.6, and no repository is declared on the package.
CAP-to-CAP data federation over SAP HANA synonyms
When your adoption policy excludes experimental dependencies: the [maintainer’s README](https://github.com/cap-js/cds-federation-synonyms#about-this-project) explicitly labels this plugin experimental.
Kafka adapter exposing topics as a CDS messaging service
Sandbox launchpad for all SAPUI5 apps in a CAP workspace
MongoDB as a CAP database service through Mongoose
It declares no peer range on [@sap/cds](artifact:sap-cds) and publishes no repository, so there is nothing to read but the package itself and no CI to look at.
MySQL and MariaDB database adapter for CAP
The repository the package declares has been deleted — verified against the GitHub API, not just a failed fetch. The package is still on npm, so it installs; the source it was published from is no longer readable, which is a harder thing to discover than a stale version number.
NATS messaging service for the CAP Node.js runtime
Last released December 2022. Nothing says it fails on current cds, but nothing says it was tried either. The repository the package declares has been deleted — verified against the GitHub API, not just a failed fetch. The package is still on npm, so it installs; the source it was published from is no longer readable, which is a harder thing to discover than a stale version number.
Fills a CDS element from a database-backed number range
PostgreSQL adapter for SAP CDS from the SAP Mentors community
The declared repository is archived.
Sample CAP plugin adding a generic data browser
Its own readme carries a caution: this is a sample, not intended for production use. It exists to demonstrate the plugin mechanism, and the bookstore sample is where it is used.
Showcase for dev-approuter in front of two UI5 apps
Which CAP paths trigger @assert.target and which do not
Neither the package manifest nor the repository tree declares a licence.
Fiori Elements page embedding upload controls on @cap-js/attachments
Neither the package manifest nor the repository tree declares a licence.
CAP services and a UI for trying role restrictions with mock users
Neither the package manifest nor the repository tree declares a licence.
CAP project reaching S/4 via SAP BTP Private Link Service for Azure
Neither the package manifest nor the repository tree declares a licence.
CAP bookshop with Fiori elements UI deployed whole to Cloud Foundry
Neither the package manifest nor the repository tree declares a licence.
Fiori overview page comparing aggregated and plain donut-chart cards
Neither the package manifest nor the repository tree declares a licence.
CAP bookshop wired to the Authorization Management Service
Neither the package manifest nor the repository tree declares a licence.
Simple CDS bookshop model used across CAP explanations
Neither the package manifest nor the repository tree declares a licence.
Java implementation of the capire/bookshop getting-started sample
Java implementation of the capire/bookstore composite app
CAP microservice on XSUAA managing users and authorizations
CAP and Fiori app showing BTP Application Vulnerability Report data
Neither the package manifest nor the repository tree declares a licence.
Worked example of the cap-agent-ui5-webui plugin
Neither the package manifest nor the repository tree declares a licence.
Analytical List Page over a CAP OData V4 service
Neither the package manifest nor the repository tree declares a licence.
App-to-app setups between CAP Java and CAP Node.js under AMS and IAS
Neither the package manifest nor the repository tree declares a licence.
Authenticating a CAP service against Azure AD B2C
Event-driven RAG app with CAP, Cloud Integration and SAP HANA Cloud
Neither the package manifest nor the repository tree declares a licence.
CAP service in TypeScript using types from @cap-js/cds-typer
CAP services reading each other's HANA tables across HDI containers
Neither the package manifest nor the repository tree declares a licence.
Common.DefaultValuesFunction pointed at a CAP service function
CAP service computing embeddings with HANA Cloud vector_embedding
CAP service serving Northwind's external OData Products as its own
Mass edit enabled in a Fiori elements list report over CAP
Singleton entity whose flags drive Fiori elements feature control
CAP project built and deployed to Cloud Foundry by GitHub Actions
CAP Java authorization checks tried case by case
Neither the package manifest nor the repository tree declares a licence.
Consumer side of a CAP Java parent pom promotion model with Renovate
Neither the package manifest nor the repository tree declares a licence.
CAP Java draft cancel on composition items as a flag update
Neither the package manifest nor the repository tree declares a licence.
Maven parent pom pinning cds-services-bom and Spring Boot for CAP Java
Neither the package manifest nor the repository tree declares a licence.
CAP Java service consuming a Business Partner API mocked in Node.js
Neither the package manifest nor the repository tree declares a licence.
Order service sending notifications via @cap-js/notifications
Neither the package manifest nor the repository tree declares a licence.
CAP sample drawing a material BOM as a UI5 network graph
Neither the package manifest nor the repository tree declares a licence.
Media handling in core CDS with a UI5 UploadSet
Neither the package manifest nor the repository tree declares a licence.
reCAP 2025 workshop on cutting a CAP app into microservices
Development container definition for CAP Node.js
OAuth2UserTokenExchange destination declared in mta.yaml
Neither the package manifest nor the repository tree declares a licence.
CAP service actions calling OpenAI chat completions two ways
Neither the package manifest nor the repository tree declares a licence.
CAP Java service calling role collection APIs via a generated client
Neither the package manifest nor the repository tree declares a licence.
On-premise ABAP OData V2 service read from CAP over Connectivity
Neither the package manifest nor the repository tree declares a licence.
Approuter session held in a bound Redis cache instance
No license Neither the package manifest nor the repository tree declares a licence.
Functional boundary Not a descriptor to deploy as it stands: the approuter's `sessionSecret` is written out in `mta.yaml`.
Replication between systems with CAP
Neither the package manifest nor the repository tree declares a licence.
Fiori elements app in the HTML5 Application Repository with cdm.json
No license Neither the package manifest nor the repository tree declares a licence.
Functional boundary The subaccount destination's url names the us10 trial's repository runtime, so another region or subaccount needs it rewritten before the descriptor deploys.
Calling ABAP function modules over RFC from a CAP service
Neither the package manifest nor the repository tree declares a licence.
CAP Node.js action calling BAPI_EPM_BP_CREATE over RFC
Neither the package manifest nor the repository tree declares a licence.
sflight example extended with hierarchy support
Neither the package manifest nor the repository tree declares a licence.
Minimal CAP project in TypeScript
Neither the package manifest nor the repository tree declares a licence.
MTA deploying CAP, HDI container and a Fiori elements app
Chat app on CAP and SAPUI5 against the OpenAI API
It calls the OpenAI API directly with a key in the environment. It was written in early 2023 and last touched in May 2023, which is before SAP AI Core and the CAP LLM plugins existed — so read it for the shape of the application, not for how a CAP service should reach a model today.
VECTOR_EMBEDDING in a CDS entity for FAQ similarity search
Neither the package manifest nor the repository tree declares a licence.
WebSocket push from a CAP service
Neither the package manifest nor the repository tree declares a licence.
CAP's getting-started bookshop sample
Composite CAP app from separately deployed services
Incident Management reference application for CAP
CAP bookshop showing UI5 development with cds-plugin-ui5