Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
- API
  
  Reference documentation for the pkg.go.dev API
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

sourcecap

package

Go to main page

Versions in this module

v3

v3.20.13

Aug 11, 2026

v3.20.12

Aug 11, 2026

v3.20.11

Aug 10, 2026

v3.20.10

Aug 10, 2026

v3.20.9

Aug 8, 2026

v3.20.8

Aug 7, 2026

v3.20.7

Aug 7, 2026

v3.20.6

Aug 6, 2026

v3.20.5

Aug 4, 2026

v3.20.4

Aug 2, 2026

v3.20.3

Jul 29, 2026

v3.20.2

Jul 28, 2026

v3.20.1

Jul 27, 2026

v3.20.0

Jul 27, 2026

v3.19.3

Jul 26, 2026

v3.19.2

Jul 25, 2026

v3.19.1

Jul 20, 2026

v3.19.0

Jul 20, 2026

v3.18.46

Jul 15, 2026

v3.18.45

Jul 13, 2026

v3.18.44

Jul 11, 2026

v3.18.43

Jul 10, 2026

v3.18.42

Jul 8, 2026

v3.18.41

Jun 17, 2026

v3.18.40

Jun 15, 2026

v3.18.39

Jun 14, 2026

v3.18.38

Jun 11, 2026

v3.18.37

Jun 9, 2026

v3.18.36

Jun 8, 2026

v3.18.35

Jun 8, 2026

v3.18.34

Jun 4, 2026

v3.18.33

Jun 4, 2026

v3.18.32

Jun 1, 2026

v3.18.31

May 31, 2026

Changes in this version

+ const KeyRuntimeRead

v3.18.30

May 29, 2026

v3.18.29

May 29, 2026

v3.18.28

May 28, 2026

v3.18.27

May 26, 2026

v3.18.26

May 25, 2026

v3.18.25

May 23, 2026

v3.18.24

May 23, 2026

v3.18.23

May 22, 2026

v3.18.22

May 20, 2026

v3.18.21

May 17, 2026

v3.18.20

May 16, 2026

Changes in this version

+ const ActionDelete

+ const ActionExecute

+ const ActionMutate

+ const ActionQuery

+ const ActionRead

+ const ActionReload

+ const ActionUse

+ const ActionWatch

+ const ActionWrite

+ const EnforcementConfigAudit

+ const EnforcementExistingPolicy

+ const EnforcementExistingReadOnlyAndPolicy

+ const EnforcementRuntime

+ const EnforcementRuntimeCoarseReadOnly

+ const KeyAPIRead

+ const KeyAPIWrite

+ const KeyCatalogRead

+ const KeyCodeInferDBRefs

+ const KeyCodeRead

+ const KeyCodeSearch

+ const KeyCodeWatch

+ const KeyCodeWrite

+ const KeyConfigRead

+ const KeyConfigWrite

+ const KeyDataRead

+ const KeyDataWrite

+ const KeyDevToolsRead

+ const KeyFilesDelete

+ const KeyFilesList

+ const KeyFilesRead

+ const KeyFilesWatch

+ const KeyFilesWrite

+ const KeyLegacyDiscoveryRead

+ const KeyRawGraphQLMutate

+ const KeyRawGraphQLQuery

+ const KeySchemaRead

+ const KeySchemaReload

+ const KeySchemaWrite

+ const KeySecurityRead

+ const KeyWorkflowExecute

+ const KeyWorkflowRead

+ const KeyWorkflowWrite

+ const KindAPI

+ const KindCode

+ const KindDatabase

+ const KindFile

+ const KindGraphJin

+ const KindWorkflow

+ const MCPAllowConfigUpdates

+ const MCPAllowDevTools

+ const MCPAllowMutations

+ const MCPAllowRawQueries

+ const MCPAllowSchemaReload

+ const MCPAllowSchemaUpdates

+ const MCPAllowWorkflowUpdates

+ const MCPLegacyDiscovery

+ const ModeAgentic

+ const ModeDev

+ const ModeProd

+ func CanonicalKind(kind string) (string, error)

+ func CapabilityMap() map[string][]string

+ func Examples(kind, sourceName string) []string

+ func Kinds() []string

+ func ValidKeyList(kind string) string

+ func ValidKeys(kind string) []string

+ type Definition struct

+ Action string

+ DefaultAgentic bool

+ DefaultDev bool

+ DefaultProd bool

+ Enforcement string

+ ExampleValue string

+ Key string

+ Kind string

+ MCPFlag string

+ ReadOnlyBlocks bool

+ Reason string

+ Recommendation string

+ Severity string

+ Summary string

+ func Definitions(kind string) []Definition

+ func Lookup(kind, key string) (Definition, bool)

+ func (d Definition) Default(mode string) bool