CATCH #2218
DETECTED OCT 21, 2026 16:22 UTC
THE CATCHscore 7/10
EXHIBIT 2218 · URGENT
Oct 21, 2026 16:22 UTC
npm
@anthropic-ai/sdk
Anthropic's SDK version 1.0.0 shipped with new strings that hint at tool use and clearer authentication methods.
✓ VERIFIED — BEAT THE ANNOUNCEMENT BY 32.5H · AUTO-VERIFIED AGAINST ANTHROPIC NEWS
READY TO POST:
anthropic's sdk just hit 1.0.0, and the new strings heavily feature tool use examples. looks like an api update with more structured outputs might be coming!
lots of new authentication string changes in the anthropic sdk 1.0.0. seems like they're making it easier to manage api keys and auth tokens.
EVIDENCE — the receipts
@anthropic-ai/sdk 0.137.0 -> 1.0.0: +982 strings, -2354 strings, 38 flagged as interesting
[feature_flag] (1)
+ ts
* declare module '@anthropic-ai/sdk/internal/request-options' {
* interface RequestOptions {
* myContext?: string;
* }
* }
*
[sentence] (38)
+ ts
* declare module '@anthropic-ai/sdk/internal/request-options' {
* interface RequestOptions {
* myContext?: string;
* }
* }
*
+ ANTHROPIC_PROFILE names the profile "${profileName}", but ${configPath} does not exist.
+ Anthropic: ANTHROPIC_API_KEY and ANTHROPIC_AUTH_TOKEN are both set. Using ANTHROPIC_API_KEY.
+ Could not resolve authentication method. Expected one of apiKey, authToken, credentials, config, or profile to be set. Or for the "Authorization" header to be explicitly omitted
+ Pass at most one of ${list(CREDENTIAL_OPTIONS)}. Received ${list(passed)}.
+ Set ANTHROPIC_PROFILE to a profile that exists, or unset it.
+ from walking out of the root via a literal or
* brace-expanded
+ json
* [
* {
* "name": "get_stock_price",
* "description": "Get the current stock price for a given ticker symbol.",
* "input_schema": {
* "type": "object",
* "properties": {
+ json
* [
* {
* "role": "user",
* "content": "What's the Greek name for Sun? (A) Sol (B) Helios (C) Sun"
* },
* { "role": "assistant", "content": "The best answer is (" }
* ]
*
+ json
* [
* {
* "type": "tool_result",
* "tool_use_id": "toolu_01D7FLrfh4GYq7yT1ULFeyMV",
* "content": "259.75 USD"
* }
* ]
*
+ json
* [
* {
* "type": "tool_use",
* "id": "toolu_01D7FLrfh4GYq7yT1ULFeyMV",
caught by the 20-minute sweep ·
the live wire · all receipts