# Implementation Specs > Last updated: 2025-12-03 > > **Note:** Implemented specs archived to `docs/specs/archive/` --- ## Active Specs (Not Yet Implemented) ### SPEC_13: Evidence Deduplication **File:** `SPEC_13_EVIDENCE_DEDUPLICATION.md` **Status:** Draft - Ready for Implementation **Priority:** P1 **GitHub Issue:** #94 **Problem:** Same paper appears 2-3 times because Europe PMC and OpenAlex both index PubMed. **Solution:** Extract PMID from OpenAlex metadata, deduplicate by paper ID in SearchHandler. --- ### SPEC_14: ClinicalTrials Outcomes **File:** `SPEC_14_CLINICALTRIALS_OUTCOMES.md` **Status:** Draft - Ready for Implementation **Priority:** P1 **GitHub Issue:** #95 **Problem:** ClinicalTrials tool misses critical efficacy data (primary outcomes, results availability). **Solution:** Add `OutcomesModule` and `HasResults` to API fields, extract outcome measures. --- ## Implemented Specs (Archived) All implemented specs are in `docs/specs/archive/`. Summary: | Spec | Description | PR/Commit | |------|-------------|-----------| | SPEC_01 | Demo Termination | Archived | | SPEC_02 | E2E Testing | Archived | | SPEC_03 | OpenAlex Integration | Archived | | SPEC_04 | Magentic UX | Archived | | SPEC_05 | Orchestrator Cleanup | Archived | | SPEC_06 | Simple Mode Synthesis | Archived (deleted simple.py) | | SPEC_07 | LangGraph Memory Arch | Archived | | SPEC_08 | Integrate Memory Layer | Archived | | SPEC_09 | LlamaIndex Integration | Archived | | SPEC_10 | Domain Agnostic Refactor | Archived | | SPEC_11 | Sexual Health Focus | Archived | | SPEC_12 | Narrative Synthesis | Archived | | **SPEC_15** | Advanced Mode Performance | PR #65 - max_rounds=5, early termination | | **SPEC_16** | Unified Chat Client Architecture | PR #115 - HuggingFace + OpenAI factory | | **SPEC_17** | Accumulator Pattern | PR #117 - Fixes repr bug | --- ## How to Write a Spec 1. Create `docs/specs/SPEC_{N}_{NAME}.md` 2. Include: Problem, Solution, Test Plan, Acceptance Criteria 3. Link to GitHub issue 4. Update this README 5. When implemented, move to `archive/`