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Sweep 28 Aug 2026 · 00:00Z Build v2.1.250 478 read Stable v2.1.236 Latest v2.1.250 Next v2.1.251 Feeds RSS JSON llms.txt
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DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

One change

Create Skill

api/beta/skills/create

first seen The page's own history The capture it came from

Nearest release: v2.1.245, published an hour after this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

api/beta/skills/create Changed · +23 / -12 lines

# Create Skill ## Headers ## Body parameters (form-data) ## Returns ## Example ### Response (200) ## Create Skill ### Header Parameters ### Returns ### Example #### Response

from line 1
----
-title: Create Skill
-url: https://platform.claude.com/docs/en/api/beta/skills/create
----
+# Create Skill
 
-## Create Skill
+**POST** `/v1/skills`
 
-**post** `/v1/skills`
-
 Create Skill
 
-### Header Parameters
+## Headers
 
 - `"anthropic-beta": optional array of AnthropicBeta`
 
from line 82
 
     - `"mid-conversation-tool-changes-2026-07-01"`
 
-### Returns
+## Body parameters (form-data)
 
+- `files: array of string`
+
+  Files to upload for the skill.
+
+  All files must be in the same top-level directory and must include a SKILL.md file at the root of that directory.
+
+- `display_title: optional string or null`
+
+  Display title for the skill.
+
+  This is a human-readable label that is not included in the prompt sent to the model.
+
+## Returns
+
 - `id: string`
 
   Unique identifier for the skill.
from line 135
 
   For Skills, this is always `"skill"`.
 
+  default: skill
+
 - `updated_at: string`
 
   ISO 8601 timestamp of when the skill was last updated.
 
-### Example
+## Example
 
-```http
+```bash
 curl https://api.anthropic.com/v1/skills \
     -H 'Content-Type: multipart/form-data' \
     -H 'anthropic-version: 2023-06-01' \
from line 152
     -F files='["Example data"]'
 ```
 
-#### Response
+### Response (200)
 
 ```json
 {