n8n/docs/generated/sqlite-schema/skill.md

skill

Description

Table Definition

CREATE TABLE "skill" ("id" varchar(36) PRIMARY KEY NOT NULL, "projectId" varchar(36), "agentId" varchar(36), "source" varchar(16) NOT NULL, "createdById" varchar, "createdAt" datetime(3) NOT NULL DEFAULT (STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW')), "updatedAt" datetime(3) NOT NULL DEFAULT (STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW')), CONSTRAINT "CHK_skill_single_target" CHECK ("agentId" IS NULL OR "projectId" IS NULL), CONSTRAINT "FK_402ed37bff0d3134f6e782455ed" FOREIGN KEY ("projectId") REFERENCES "project" ("id") ON DELETE CASCADE, CONSTRAINT "FK_7d4fb6af107e507d9a86293cf9d" FOREIGN KEY ("agentId") REFERENCES "agents" ("id") ON DELETE CASCADE, CONSTRAINT "FK_4de4501583cd1fcd6f5ea85f547" FOREIGN KEY ("createdById") REFERENCES "user" ("id") ON DELETE SET NULL)

Columns

Name	Type	Default	Nullable	Children	Parents	Comment
agentId	varchar(36)		true		agents
createdAt	datetime(3)	STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW')	false
createdById	varchar		true		user
id	varchar(36)		false	agent_skill_dependency agent_version_skill_dependency skill_version
projectId	varchar(36)		true		project
source	varchar(16)		false
updatedAt	datetime(3)	STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW')	false

Constraints

Name	Type	Definition
-	CHECK	CHECK ("agentId" IS NULL OR "projectId" IS NULL)
- (Foreign key ID: 0)	FOREIGN KEY	FOREIGN KEY (createdById) REFERENCES user (id) ON UPDATE NO ACTION ON DELETE SET NULL MATCH NONE
- (Foreign key ID: 1)	FOREIGN KEY	FOREIGN KEY (agentId) REFERENCES agents (id) ON UPDATE NO ACTION ON DELETE CASCADE MATCH NONE
- (Foreign key ID: 2)	FOREIGN KEY	FOREIGN KEY (projectId) REFERENCES project (id) ON UPDATE NO ACTION ON DELETE CASCADE MATCH NONE
id	PRIMARY KEY	PRIMARY KEY (id)
sqlite_autoindex_skill_1	PRIMARY KEY	PRIMARY KEY (id)

Indexes

Name	Definition
IDX_402ed37bff0d3134f6e782455e	CREATE INDEX "IDX_402ed37bff0d3134f6e782455e" ON "skill" ("projectId")
IDX_7d4fb6af107e507d9a86293cf9	CREATE INDEX "IDX_7d4fb6af107e507d9a86293cf9" ON "skill" ("agentId")
sqlite_autoindex_skill_1	PRIMARY KEY (id)

Relations

erDiagram

"skill" }o--o| "agents" : "FOREIGN KEY (agentId) REFERENCES agents (id) ON UPDATE NO ACTION ON DELETE CASCADE MATCH NONE"
"skill" }o--o| "user" : "FOREIGN KEY (createdById) REFERENCES user (id) ON UPDATE NO ACTION ON DELETE SET NULL MATCH NONE"
"agent_skill_dependency" |o--|| "skill" : "FOREIGN KEY (skillId) REFERENCES skill (id) ON UPDATE NO ACTION ON DELETE CASCADE MATCH NONE"
"agent_version_skill_dependency" |o--|| "skill" : "FOREIGN KEY (skillId) REFERENCES skill (id) ON UPDATE NO ACTION ON DELETE CASCADE MATCH NONE"
"skill_version" }o--|| "skill" : "FOREIGN KEY (skillId) REFERENCES skill (id) ON UPDATE NO ACTION ON DELETE CASCADE MATCH NONE"
"skill" }o--o| "project" : "FOREIGN KEY (projectId) REFERENCES project (id) ON UPDATE NO ACTION ON DELETE CASCADE MATCH NONE"

"skill" {
  varchar_36_ agentId FK
  datetime_3_ createdAt
  varchar createdById FK
  varchar_36_ id PK
  varchar_36_ projectId FK
  varchar_16_ source
  datetime_3_ updatedAt
}
"agents" {
  varchar_36_ activeVersionId FK
  boolean availableInMCP
  datetime_3_ createdAt
  varchar_36_ id PK
  TEXT integrations
  varchar_128_ name
  varchar_255_ projectId FK
  INTEGER revision
  TEXT schema
  varchar_16_ scope
  datetime_3_ setupCompletedAt
  TEXT skills
  TEXT tools
  datetime_3_ updatedAt
  varchar_36_ versionId
}
"user" {
  datetime_3_ createdAt
  boolean disabled
  varchar_255_ email
  varchar_32_ firstName
  varchar id PK
  date lastActiveAt
  varchar_32_ lastName
  boolean mfaEnabled
  TEXT mfaRecoveryCodes
  TEXT mfaSecret
  varchar password
  TEXT personalizationAnswers
  varchar_128_ roleSlug FK
  TEXT settings
  datetime_3_ updatedAt
}
"agent_skill_dependency" {
  varchar_36_ agentId PK
  datetime_3_ createdAt
  varchar_36_ skillId PK
  varchar skillVersionId FK
}
"agent_version_skill_dependency" {
  varchar_36_ agentVersionId PK
  datetime_3_ createdAt
  varchar_36_ skillId PK
  varchar skillVersionId FK
}
"skill_version" {
  varchar_64_ contentHash
  datetime_3_ createdAt
  varchar createdById FK
  varchar_1024_ description
  TEXT frontmatter
  varchar id PK
  TEXT instructions
  varchar_128_ name
  varchar_36_ skillId FK
  datetime_3_ updatedAt
  INTEGER version
}
"project" {
  datetime_3_ createdAt
  varchar creatorId FK
  TEXT customTelemetryTags
  varchar_512_ description
  TEXT icon
  varchar_36_ id PK
  varchar_255_ name
  varchar_36_ type
  datetime_3_ updatedAt
}

---

Generated by tbls