hackathon: initialize Engram × Sibyl EBI adapter

.github/workflows/ci.yml

@@ -15,3 +15,64 @@ jobs:
           node-version: 22
       - run: npm install
       - run: npm run check
+
+  sibyl-profile:
+    runs-on: ubuntu-latest
+    env:
+      ENGRAM_SIBYL_DB: /tmp/engram-sibyl-demo.db
+      ENGRAM_SIBYL_TENANT: engram-ci-demo
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+      - run: npm install
+      - run: python -m pip install -r packages/sibyl/requirements.txt
+      - run: npm run build
+      - run: npm run test:sibyl
+      - name: Seed execution memory in process A
+        run: npm run demo:sibyl:seed
+      - name: Recall and change action in fresh process B
+        run: npm run demo:sibyl:recall
+      - name: Show no-memory control
+        run: npm run demo:sibyl:no-memory-control
+      - name: Seed accumulated provider experience in process C
+        run: npm run demo:sibyl:provider:seed
+      - name: Fresh urgent provider decision uses relationship memory
+        run: npm run demo:sibyl:provider:urgent
+      - name: Fresh routine provider decision emits Base settlement intent
+        env:
+          ENGRAM_BASE_ATLAS_ADDRESS: '0x1111111111111111111111111111111111111111'
+          ENGRAM_BASE_BEACON_ADDRESS: '0x2222222222222222222222222222222222222222'
+          ENGRAM_BASE_INTENT_OUT: /tmp/engram-base-routine-intent.json
+        run: npm run demo:sibyl:provider:routine
+      - name: Verify fresh decision Base intent artifact
+        run: >-
+          npx tsx -e "import { readFileSync } from 'node:fs';
+          import { parseSerializedBaseSettlementIntent } from './packages/base-settlement/src/index.ts';
+          const intent = parseSerializedBaseSettlementIntent(JSON.parse(readFileSync('/tmp/engram-base-routine-intent.json','utf8')));
+          if (intent.providerId !== 'atlas') throw new Error('unexpected provider');
+          if (intent.terms.authorizedPrepayAtomic !== 800000n) throw new Error('unexpected prepay');
+          if (!intent.terms.requireMilestoneVerification) throw new Error('milestone verification not required');
+          if (!intent.provenance.retrievalId) throw new Error('missing retrieval provenance');"
+      - name: Remove Sibyl runtime and prove fail-closed degradation
+        run: npm run test:sibyl:deletion
+      - name: Smoke exact evidence capture path
+        env:
+          ENGRAM_EVIDENCE_DIR: /tmp/engram-sibyl-evidence-smoke
+        run: npm run evidence:sibyl:capture
+      - name: Verify evidence manifest retains Base authority artifact
+        run: >-
+          npx tsx -e "import { readFileSync, existsSync } from 'node:fs';
+          const p='/tmp/engram-sibyl-evidence-smoke/manifest.json';
+          if (!existsSync(p)) throw new Error('manifest missing');
+          const m=JSON.parse(readFileSync(p,'utf8'));
+          if (m.schema !== 'engram.sibyl-evidence-capture/v3') throw new Error('unexpected manifest schema');
+          if (m.status !== 'LOCAL_PASS') throw new Error('capture did not pass');
+          if (!m.baseSettlementIntent?.sha256) throw new Error('base intent digest missing');
+          if (m.baseSettlementIntent?.terms?.authorizedPrepayAtomic !== '800000') throw new Error('base intent amount mismatch');
+          if (!m.baseSettlementIntent?.provenance?.retrievalId) throw new Error('base retrieval provenance missing');
+          if (!existsSync('/tmp/engram-sibyl-evidence-smoke/base-routine-intent.json')) throw new Error('base intent artifact missing');"

.github/workflows/sibyl-evidence-capture.yml

@@ -0,0 +1,43 @@
+name: Sibyl Evidence Capture
+
+on:
+  workflow_dispatch:
+
+jobs:
+  capture:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+      - run: npm install
+      - run: python -m pip install -r packages/sibyl/requirements.txt
+      - run: npm run build
+      - name: Capture fresh Sibyl + Base-authority evidence bundle
+        run: npm run evidence:sibyl:capture
+      - name: Validate captured manifest before upload
+        run: >-
+          npx tsx -e "import { readdirSync, readFileSync, existsSync } from 'node:fs';
+          const root='artifacts/sibyl-evidence';
+          const dirs=readdirSync(root,{withFileTypes:true}).filter(x=>x.isDirectory()).map(x=>x.name);
+          if (dirs.length !== 1) throw new Error('expected exactly one evidence directory');
+          const dir=root+'/'+dirs[0];
+          const m=JSON.parse(readFileSync(dir+'/manifest.json','utf8'));
+          if (m.schema !== 'engram.sibyl-evidence-capture/v3') throw new Error('unexpected manifest schema');
+          if (m.status !== 'LOCAL_PASS') throw new Error('capture failed');
+          if (!m.baseSettlementIntent?.sha256) throw new Error('base intent digest missing');
+          if (!m.baseSettlementIntent?.provenance?.retrievalId) throw new Error('base retrieval provenance missing');
+          if (!existsSync(dir+'/'+m.baseSettlementIntent.file)) throw new Error('base intent artifact missing');"
+      - name: Upload evidence bundle
+        uses: actions/upload-artifact@v4
+        with:
+          name: sibyl-evidence-${{ github.sha }}
+          path: artifacts/sibyl-evidence/
+          if-no-files-found: error
+          retention-days: 30

.gitignore

@@ -18,6 +18,7 @@ coverage/
 # Generated external evidence (uploaded as workflow artifacts, not committed)
 evidence/live/
 evidence/aws/
+artifacts/sibyl-evidence/
 
 # Logs and editor/OS noise
 *.log