René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Caching hints (ttlMs / cacheScope)","articleBody":"Tracks: #2802\n\nEmit `ttlMs`/`cacheScope` on the six cacheable results with a server-wide default and per-handler override; client just parses/exposes.\n\n## What's in it\n\n- Server-wide default + per-handler override for `ttlMs`/`cacheScope` on tools/prompts/resources/templates list, resources/read, and discover.\n- `tools/list` deterministic ordering (the SHOULD).\n- Client parse/expose helper (wired in by #2894).\n\n## Conformance\n\n- `caching`\n- Feeds the discover handler in #2896\n\n## Dependencies\n\n- Depends on: none\n\n## References\n\n- [Caching](https://modelcontextprotocol.io/specification/draft/server/utilities/caching)\n- [SEP-2549](https://github.com/modelcontextprotocol/modelcontextprotocol/pull/2549)\n- [server/caching.ts](https://github.com/modelcontextprotocol/conformance/blob/main/src/scenarios/server/caching.ts)\n","author":{"url":"https://github.com/maxisbey","@type":"Person","name":"maxisbey"},"datePublished":"2026-06-17T11:12:11.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/2899/python-sdk/issues/2899"}