---
title: "Add Skill To Collection"
method: POST
path: "/v1/skill-collections/{collection_id}/skills"
tags: ["v1", "protected", "skill-collections"]
---

# Add Skill To Collection

`POST /v1/skill-collections/{collection_id}/skills`

Add a skill to a collection.

Membership is organizational metadata stored in ``collection_skills``; it is
not an authorization edge, so nothing is written to the relationship graph.

## Path parameters

- `collection_id` string, uuid, required

## Request body

- AddSkillRequest
  - `skill_id` string, uuid, required

## Response `204`

Successful Response

## Other responses

- `422` — Validation Error

## Changes

- **2026-06-18** `dad98bb65260` — 1 info
  - endpoint added
- **2026-03-30** `e9c153221160` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/agentarea/apis/agentarea-api/changes/v1/skill-collections/:collection_id/skills/post.md)

---

[API](https://skmtc.dev/agentarea/apis/agentarea-api.md) · [All operations](https://skmtc.dev/agentarea/apis/agentarea-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/agentarea/agentarea-api/revisions/bc2efdac6eb4/schema)