> For the complete documentation index, see [llms.txt](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/.spec_system/archive/sessions/phase26-session03-graph-ingest-removal-admin-bridge/implementation_summary.md). # Implementation Summary **Session ID**: `phase26-session03-graph-ingest-removal-admin-bridge` **Completed**: 2026-06-09 **Duration**: 0.3 hours *** ## Overview Implemented the Knowledge Graph admin bridge for Phase 26. The session added admin-gated status, ingest, and remove endpoints; typed browser parsers; a minimal admin hook; Vite middleware wiring; and focused tests for rejection and success paths. *** ## Deliverables ### Files Created | File | Purpose | Lines | | -------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------ | ----- | | `scripts/lib/knowledge-graph-admin-bridge.ts` | Admin-gated graphify/git ingest, remove, status, helpers, and registration | \~840 | | `scripts/lib/__tests__/knowledge-graph-admin-bridge.test.ts` | Bridge tests for preflight, ingest, remove, cleanup, and projection behavior | \~540 | | `src/lib/knowledge-graph-admin-types.ts` | Typed admin status, ingest, remove, and error response parsers | \~270 | | `src/lib/__tests__/knowledge-graph-admin-types.test.ts` | Parser tests for valid, error, future-code, and malformed payloads | \~150 | | `src/hooks/use-knowledge-graph-admin.ts` | Admin hook for status, gated ingest/remove, duplicate prevention, reset, and invalidation | \~340 | | `src/hooks/__tests__/use-knowledge-graph-admin.test.tsx` | Hook tests for disabled, demo, offline, token, success, error, duplicate, and reset states | \~320 | | `.spec_system/specs/phase26-session03-graph-ingest-removal-admin-bridge/security-compliance.md` | Session security review | \~70 | | `.spec_system/specs/phase26-session03-graph-ingest-removal-admin-bridge/IMPLEMENTATION_SUMMARY.md` | Session closeout summary | \~70 | ### Files Modified | File | Changes | | ------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------- | | `vite.config.ts` | Registered `registerKnowledgeGraphAdminBridge` with shared token, Hermes admin env, graph paths, and logger adapter | | `.spec_system/specs/phase26-session03-graph-ingest-removal-admin-bridge/tasks.md` | Marked all 25 tasks complete | | `.spec_system/specs/phase26-session03-graph-ingest-removal-admin-bridge/implementation-notes.md` | Recorded task implementation notes and verification evidence | *** ## Technical Decisions 1. **Dedicated bridge module**: Kept mutating graphify/git behavior out of `vite.config.ts`, matching existing bridge module patterns and improving testability. 2. **Absolute storage, projected responses**: Stored absolute `graphPath` values in `src/data/graphs/index.json` for local Shared Brain consumers, while browser responses use relative graph paths. 3. **Fail-closed command boundary**: Validated method, loopback, token, admin gate, media type, JSON size, URL/path/id shape, graph output, node caps, and artifact confinement before mutation. 4. **Cleanup and compensation**: Temp Git clones and `graphify-out` scratch directories are removed on all outcomes; artifact writes are compensated if registry persistence fails. *** ## Test Results | Check | Result | | --------------------------- | ------------------------ | | Focused Vitest command | PASS, 3 files / 17 tests | | `bun run typecheck:scripts` | PASS | | `bun run typecheck` | PASS | | ASCII/LF changed-file check | PASS | *** ## Future Considerations 1. Session 05 can consume the read bridge and browser-safe registry response without needing direct write calls. 2. Session 06 should call `useKnowledgeGraphAdmin()` for ingest/remove UI instead of adding component-owned privileged fetches. 3. Session 08 setup scripts should preserve the same token, loopback, and admin gate expectations when posting to `/__graphify_ingest`. *** ## Session Statistics * **Tasks**: 25 completed * **Files Created**: 8 * **Files Modified**: 3 * **Tests Added**: 3 test files * **Blockers**: 0 --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://ai-os-and-trend-finder.gitbook.io/ai-os-and-trend-finder-docs/.spec_system/archive/sessions/phase26-session03-graph-ingest-removal-admin-bridge/implementation_summary.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.