Dagger website screenshot

Dagger

Dagger is an open-source programmable CI/CD engine that runs pipelines in containers using a unified, introspectable GraphQL API. Pipelines are written as code in the developer's preferred language (Go, Python, TypeScript, PHP, Java, .NET, Elixir, or Rust) using Dagger SDKs and packaged as Dagger Modules that can be published to the Daggerverse module index. The Dagger Engine exposes Container, Directory, File, Secret, and CacheVolume as first-class GraphQL types backed by a content-addressed store, enabling deterministic builds and aggressive caching. Dagger Cloud provides the hosted control plane for pipeline traces, checks, and module observability. Dagger does not expose a public REST API; clients connect to a per-session Dagger Engine GraphQL endpoint and the optional Dagger Cloud Web UI.

Dagger publishes 1 API on the APIs.io network: GraphQL API. Tagged areas include Build Automation, BuildKit, CI/CD, Containers, and DAG.

The Dagger catalog on APIs.io includes 1 JSON-LD context.

Dagger’s developer surface includes authentication, documentation, getting-started guide, engineering blog, pricing, signup flow, YouTube channel, and 15 more developer resources.

46.0/100 developing ▬ flat Agent 37/100 agent ready Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemiumSelf serve⚡ Free to try
5 APIs
Build AutomationBuildKitCI/CDContainersDAGDaggerverseDevOpsGraphQLModulesOCIOpen SourcePipelinesProgrammable PipelinesSDKs

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 46.0/100 · developing
Contract Quality 15.7 / 25
Developer Ergonomics 7.8 / 20
Commercial Clarity 10.0 / 20
Operational Transparency 4.8 / 13
Governance 1.2 / 12
Discoverability 6.5 / 10
Agent readiness — 37/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/dagger: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 5

Individual APIs this provider publishes, each with its own machine-readable definition.

Dagger Engine GraphQL API

The Dagger Engine exposes a unified, introspectable GraphQL type system at a per-session endpoint. The schema includes Container, Directory, File, Secret, CacheVolume, and other...

Dagger SDKs

Native SDKs for Go, Python, TypeScript, PHP, Java, .NET, Elixir, and Rust that generate strongly typed clients against the Dagger Engine's GraphQL schema, allowing pipelines to ...

Daggerverse Module Index

Daggerverse is the free, public index of Dagger Modules. Developers search for, browse, and consume reusable Modules contributed by the Dagger community.

Dagger Cloud

Dagger Cloud is the hosted control plane providing pipeline traces, checks, module observability, and team collaboration. It integrates with the local Dagger Engine for seamless...

Dagger GraphQL API

The GraphQL API from Dagger — 1 operation(s) for graphql.

Open Collections 1

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Dagger HTTP GraphQL API

OPEN COLLECTION

GraphQL 1

GraphQL schemas published by this provider.

Dagger GraphQL API

The Dagger Engine exposes a unified, introspectable GraphQL type system at a per-session endpoint. The schema includes Container, Directory, File, Secret, CacheVolume, and other...

GRAPHQL

Pricing Plans 1

Published pricing tiers and plan structures.

Dagger Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Dagger Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Dagger Context

20 classes · 0 properties

JSON-LD

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Dagger Authentication

http · 1 scheme

SECURITY

Dagger Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Dagger Agentic Access

2 operations · 1 acting

2 operations · 1 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Build 2

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Learn 1

Tutorials, courses, talks, and written guidance

Operate 1

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 4

The organization behind the API

Other 2

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: dagger
name: Dagger
kind: opensource
description: Dagger is an open-source programmable CI/CD engine that runs pipelines in containers using a unified, introspectable
  GraphQL API. Pipelines are written as code in the developer's preferred language (Go, Python, TypeScript, PHP, Java, .NET,
  Elixir, or Rust) using Dagger SDKs and packaged as Dagger Modules that can be published to the Daggerverse module index.
  The Dagger Engine exposes Container, Directory, File, Secret, and CacheVolume as first-class GraphQL types backed by a content-addressed
  store, enabling deterministic builds and aggressive caching. Dagger Cloud provides the hosted control plane for pipeline
  traces, checks, and module observability. Dagger does not expose a public REST API; clients connect to a per-session Dagger
  Engine GraphQL endpoint and the optional Dagger Cloud Web UI.
url: https://raw.githubusercontent.com/api-evangelist/dagger/refs/heads/main/apis.yml
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/dagger.png
type: Index
access: Open Source
position: Consumer
created: '2026-03-26'
modified: '2026-04-28'
specificationVersion: '0.20'
tags:
- Build Automation
- BuildKit
- CI/CD
- Containers
- DAG
- Daggerverse
- DevOps
- GraphQL
- Modules
- OCI
- Open Source
- Pipelines
- Programmable Pipelines
- SDKs
apis:
- aid: dagger:graphql
  name: Dagger Engine GraphQL API
  description: The Dagger Engine exposes a unified, introspectable GraphQL type system at a per-session endpoint. The schema
    includes Container, Directory, File, Secret, CacheVolume, and other first-class types and is dynamically extended at runtime
    by loaded Dagger Modules. All Dagger SDKs (Go, Python, TypeScript, PHP, Java, .NET, Elixir, Rust) are generated against
    this schema. There is no publicly-hosted REST endpoint.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.dagger.io/api/
  tags:
  - GraphQL
  - Introspection
  - Modules
  - SDK
  properties:
  - type: Documentation
    url: https://docs.dagger.io/api/
  - type: APIReference
    url: https://docs.dagger.io/reference/
  - type: APIInternals
    url: https://docs.dagger.io/api/internals/
  - type: Blog
    url: https://dagger.io/blog/graphql
  - type: Capabilities
    url: capabilities/dagger-graphql-capabilities.yml
  - url: graphql/dagger-graphql.md
    type: GraphQL
- aid: dagger:sdks
  name: Dagger SDKs
  description: Native SDKs for Go, Python, TypeScript, PHP, Java, .NET, Elixir, and Rust that generate strongly typed clients
    against the Dagger Engine's GraphQL schema, allowing pipelines to be written as regular code in the developer's preferred
    language.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.dagger.io/sdk/
  tags:
  - .NET
  - Elixir
  - Go
  - Java
  - PHP
  - Python
  - Rust
  - SDKs
  - TypeScript
  properties:
  - type: Documentation
    url: https://docs.dagger.io/sdk/
  - type: GitHubRepository
    url: https://github.com/dagger/dagger
- aid: dagger:daggerverse
  name: Daggerverse Module Index
  description: Daggerverse is the free, public index of Dagger Modules. Developers search for, browse, and consume reusable
    Modules contributed by the Dagger community.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://daggerverse.dev/
  tags:
  - Daggerverse
  - Modules
  - Registry
  properties:
  - type: Website
    url: https://daggerverse.dev/
  - type: GettingStarted
    url: https://docs.dagger.io/ci/quickstart/simplify/
- aid: dagger:cloud
  name: Dagger Cloud
  description: Dagger Cloud is the hosted control plane providing pipeline traces, checks, module observability, and team
    collaboration. It integrates with the local Dagger Engine for seamless trace uploads.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://dagger.io/cloud
  tags:
  - Cloud
  - Observability
  - Telemetry
  - Traces
  properties:
  - type: Website
    url: https://dagger.io/cloud
  - type: Signup
    url: https://dagger.cloud/signup
- aid: dagger:dagger-graphql-api
  name: Dagger GraphQL API
  description: The GraphQL API from Dagger — 1 operation(s) for graphql.
  humanURL: https://docs.dagger.io/api/
  tags:
  - GraphQL
  properties:
  - type: OpenAPI
    url: openapi/dagger-graphql-api-openapi.yml
common:
- type: AgenticAccess
  url: agentic-access/dagger-agentic-access.yml
- type: DomainSecurity
  url: security/dagger-domain-security.yml
- type: Authentication
  url: authentication/dagger-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/dagger-io
- type: Website
  url: https://dagger.io/
- type: Documentation
  url: https://docs.dagger.io/
- type: GettingStarted
  url: https://docs.dagger.io/quickstart
- type: Reference
  url: https://docs.dagger.io/reference/
- type: GitHubOrganization
  url: https://github.com/dagger
- type: GitHubRepository
  url: https://github.com/dagger/dagger
- type: Daggerverse
  url: https://daggerverse.dev/
- type: Blog
  url: https://dagger.io/blog
- type: Pricing
  url: https://dagger.io/pricing
- type: Signup
  url: https://dagger.cloud/signup
- type: Discord
  url: https://discord.gg/dagger-io
- type: YouTube
  url: https://www.youtube.com/@dagger-io
- type: Twitter
  url: https://twitter.com/dagger_io
- type: License
  url: https://github.com/dagger/dagger/blob/main/LICENSE
- type: JSONLD
  url: json-ld/dagger-context.jsonld
- type: Vocabulary
  url: vocabulary/dagger-vocabulary.yml
- type: Capabilities
  url: capabilities/dagger-graphql-capabilities.yml
- type: Integrations
  url: https://dagger.io/partners/
- type: LlmsText
  url: https://docs.dagger.io/llms.txt
integrations:
- name: Dagger
- name: GitHub stars
- name: Puzzle
- name: AgencyServices AI
- name: CodeToCloud
- name: Cerbos
- name: Chainloop
- name: Civo
- name: Depot
- name: Infisical
- name: Jozu
- name: Tracetest
- name: Okteto
- name: LocalStack
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com