{"version":"1.0","type":"card","id":"b55e791f-e951-4821-b8eb-23a5503ad1ae","url":"https://stacklist.com/card/b55e791f-e951-4821-b8eb-23a5503ad1ae","title":"Phase 6a — Stacklist MCP Enrichment Core (LAB-212)","source_url":null,"note":"Phase 6a of the Stacklist MCP project ships five enrichment tools (`enrich_content`, `enrich_url`, `enrich_batch`, `capsule_from_content`, `capsule_from_url`) that transform raw text or external URLs into Atomic Content Object (ACO) frontmatter, optionally saving capsules to a user's private Stacklist vault with a content-hash-based cache to skip redundant LLM calls. The spec details the full architecture flow, file map across `stacklist-mcp` and `acp-sdk` repos, eight ordered implementation steps gated by validation, locked design decisions (e.g., `sourceType='manual'`, batch max of 25, cache writes only on save), and a verification plan covering unit tests with mocked dependencies and integration tests against a real Supabase database.","image":null,"stack":{"id":"2e5d1345-7144-4a10-b34a-9d11a4eba127","title":"ACP","url":"https://stacklist.com/c/technology/stack/2e5d1345-7144-4a10-b34a-9d11a4eba127"},"created_at":"2026-04-20T13:49:28.072Z","updated_at":null,"aco":null,"_links":{"self":"/api/public/card/b55e791f-e951-4821-b8eb-23a5503ad1ae.json","html":"https://stacklist.com/card/b55e791f-e951-4821-b8eb-23a5503ad1ae","md":"/api/public/card/b55e791f-e951-4821-b8eb-23a5503ad1ae.md","stack_json":"/api/public/stack/2e5d1345-7144-4a10-b34a-9d11a4eba127.json"}}