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Sweep 02 Oct 2026 · 18:55Z Build v2.1.288 509 read Stable v2.1.285 Latest v2.1.288 Next v2.1.288 Feeds RSS JSON llms.txt llms-full.txt Unofficial
HomeDocsClaude Developer Platform 23 Sep 2026
One change · api

Skills changedapi/beta/skills

Nearest release: v2.1.281, published an hour before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

Recorded here
Lines+45added
Lines−9removed
From line 19 where the diff opens
First seen 14 Aug 2026 this site's first read of the page
Recorded edits14to this page, all time

The whole hunk

from line 19, old and new numbered
/
lines
from line 19
1919 
2020 - `string`
2121 
22 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 43 more`
22 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 45 more`
2323 
2424 - `"message-batches-2024-09-24"`
2525 
from line 113
113113 
114114 - `"compact-2026-09-04"`
115115 
116 - `"inline-tools-2026-09-15"`
117 
118 - `"mcp-client-2026-09-15"`
119 
116120- `"anthropic-workspace-id": optional string`
117121 
118122 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 272
268272 
269273 - `string`
270274 
271 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 43 more`
275 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 45 more`
272276 
273277 - `"message-batches-2024-09-24"`
274278 
from line 366
362366 
363367 - `"compact-2026-09-04"`
364368 
369 - `"inline-tools-2026-09-15"`
370 
371 - `"mcp-client-2026-09-15"`
372 
365373- `"anthropic-workspace-id": optional string`
366374 
367375 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 505
497505 
498506 - `string`
499507 
500 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 43 more`
508 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 45 more`
501509 
502510 - `"message-batches-2024-09-24"`
503511 
from line 599
591599 
592600 - `"compact-2026-09-04"`
593601 
602 - `"inline-tools-2026-09-15"`
603 
604 - `"mcp-client-2026-09-15"`
605 
594606- `"anthropic-workspace-id": optional string`
595607 
596608 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 725
713725 
714726 - `string`
715727 
716 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 43 more`
728 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 45 more`
717729 
718730 - `"message-batches-2024-09-24"`
719731 
from line 819
807819 
808820 - `"compact-2026-09-04"`
809821 
822 - `"inline-tools-2026-09-15"`
823 
824 - `"mcp-client-2026-09-15"`
825 
810826- `"anthropic-workspace-id": optional string`
811827 
812828 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1002
9861002 
9871003 - `string`
9881004 
989 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 43 more`
1005 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 45 more`
9901006 
9911007 - `"message-batches-2024-09-24"`
9921008 
from line 1096
10801096 
10811097 - `"compact-2026-09-04"`
10821098 
1099 - `"inline-tools-2026-09-15"`
1100 
1101 - `"mcp-client-2026-09-15"`
1102 
10831103- `"anthropic-workspace-id": optional string`
10841104 
10851105 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1215
11951215 
11961216 - `string`
11971217 
1198 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 43 more`
1218 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 45 more`
11991219 
12001220 - `"message-batches-2024-09-24"`
12011221 
from line 1309
12891309 
12901310 - `"compact-2026-09-04"`
12911311 
1312 - `"inline-tools-2026-09-15"`
1313 
1314 - `"mcp-client-2026-09-15"`
1315 
12921316- `"anthropic-workspace-id": optional string`
12931317 
12941318 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1423
13991423 
14001424 - `string`
14011425 
1402 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 43 more`
1426 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 45 more`
14031427 
14041428 - `"message-batches-2024-09-24"`
14051429 
from line 1517
14931517 
14941518 - `"compact-2026-09-04"`
14951519 
1520 - `"inline-tools-2026-09-15"`
1521 
1522 - `"mcp-client-2026-09-15"`
1523 
14961524- `"anthropic-workspace-id": optional string`
14971525 
14981526 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1563
15351563 
15361564 - `string`
15371565 
1538 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 43 more`
1566 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 45 more`
15391567 
15401568 - `"message-batches-2024-09-24"`
15411569 
from line 1657
16291657 
16301658 - `"compact-2026-09-04"`
16311659 
1660 - `"inline-tools-2026-09-15"`
1661 
1662 - `"mcp-client-2026-09-15"`
1663 
16321664- `"anthropic-workspace-id": optional string`
16331665 
16341666 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1758
17261758 
17271759 - `string`
17281760 
1729 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 43 more`
1761 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 45 more`
17301762 
17311763 - `"message-batches-2024-09-24"`
17321764 
from line 1851
18191851 - `"mid-conversation-system-clear-at-2026-08-21"`
18201852 
18211853 - `"compact-2026-09-04"`
1854 
1855 - `"inline-tools-2026-09-15"`
1856 
1857 - `"mcp-client-2026-09-15"`
18221858 
18231859- `"anthropic-workspace-id": optional string`
18241860 
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