dev_agentandClaude Opus 5.5
3b36f07cb8
Add internal/ai/llm/anthropic, an llm.Provider over plain net/http:
- POST {base}/v1/messages and GET {base}/v1/models with x-api-key and
anthropic-version 2023-06-01. An empty key, a non-positive
Config.MaxTokens and a base URL that is not absolute http(s), or that
carries userinfo, a query or a fragment, are construction errors.
- System text goes in the top-level system field. A Request with a
Schema becomes one tool whose input_schema is the schema, forced by
tool_choice; Response.JSON is that tool's input. Otherwise the text
blocks are Response.Text. Usage and stop_reason are parsed.
- ListModels follows has_more/after_id pages; Verify fetches one page
with limit=1.
- 401/403 map to ErrAuth, 429 and 529 to ErrRateLimited with
Retry-After, 408 and deadlines to ErrTimeout, other statuses to
ErrProvider with a redacted excerpt.
- Errors carry the OpenAI adapter's redaction chain, so no Error(),
Unwrap layer, errors.As target or %#v output holds the key.
Contract tests replay sanitized fixtures adapted from Anthropic's public
Messages API docs over httptest, covering tool-forced JSON, text, each
error mapping and key redaction with the keys x-api-key, anthropic,
HTTP, rate, a one-letter key and a URL-escaped key.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
14 lines
255 B
JSON
14 lines
255 B
JSON
{
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"data": [
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{
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"type": "model",
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"id": "claude-sonnet-5",
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"display_name": "Claude Sonnet 5",
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"created_at": "2026-02-24T00:00:00Z"
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}
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],
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"has_more": true,
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"first_id": "claude-sonnet-5",
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"last_id": "claude-sonnet-5"
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}
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