v0.8.3

Highlights

• CDP rendering for SPA pages — fetch-fetch can now use a headless browser (via CDP_ENDPOINT) to render JavaScript-heavy pages before extraction, falling back to plain HTTP when CDP is unavailable or unnecessary.
• SearXNG GET→POST fix — works with modern instances that have limiter: true enabled (#115).
• Tighter tool schemas — unit_converter-convert exposes a closed enum, todolist-update accepts in_progress aliases, file_ops-edit parameter renamed to path for cross-tool consistency.

Added

• CDP rendering stage for Fetch — SPA content extraction via headless browser when CDP_ENDPOINT is configured.
• toolregistry_hub.utils.bind_literal() helper for rewriting parameter annotations to Literal[*choices] at runtime.

Fixed

• SearXNG: switch JSON API from GET to POST to bypass limiter on modern instances (#115).
• unit_converter-convert input schema now exposes conversion as a closed enum of all 41 functions (#117).
• todolist-update accepts in_progress / in-progress / inprogress as status aliases (#116).
• fetch-fetch raises FetchError on HTTP failures; timeout is now a wall-clock budget.
• Bright Data websearch: align with official MCP package and increase timeout.
• Scrapeless websearch: increase timeout; add cast() for ty compatibility.

Changed

• unit_converter-help and calculator-help accept calls without fn_name for an overview (#120).
• cron-list column header ID → Job ID to match cron-delete parameter (#118).
• Breaking: file_ops-edit parameter file_path → path (#119). Keyword callers must update; positional usage unaffected.
• Vendor httpclient 0.4.2; simplify SearXNG POST internals.

Removed

• FileOps.validate_path() — misleading name, use fs/path_info-info instead (#113).