> For the complete documentation index, see [llms.txt](https://faction-os.gitbook.io/faction-os-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://faction-os.gitbook.io/faction-os-docs/.spec_system/archive/sessions/phase11-session01-documentation-and-privacy-sync/implementation_summary.md).

# Implementation Summary

**Session ID**: `phase11-session01-documentation-and-privacy-sync` **Package**: Cross-cutting **Completed**: 2026-05-31 **Duration**: 3 hours

***

## Overview

This session synchronized the stable Codex documentation and package metadata so Claude Code and Codex CLI are both described as supported local hook targets. The docs now cover install flows, `/hooks` trust review, provider selection, `CODEX_HOME`, `FACTIONOS_CLI=codex-cli`, and the local privacy boundary for hook payloads, transcripts, MCP arguments, and `apply_patch`.

Validation passed, the session was marked complete, and Phase 11 now advances to the remaining fixture hardening and end-to-end validation sessions.

***

## Deliverables

### Files Created

| File                                                                                            | Purpose                                     | Lines |
| ----------------------------------------------------------------------------------------------- | ------------------------------------------- | ----- |
| `.spec_system/specs/phase11-session01-documentation-and-privacy-sync/IMPLEMENTATION_SUMMARY.md` | Session closeout summary and handoff record | \~80  |

### Files Modified

| File                                   | Changes                                                                | Lines |
| -------------------------------------- | ---------------------------------------------------------------------- | ----- |
| `README.md`                            | Added Codex quick-start path and trust reminder                        | \~70  |
| `docs/onboarding.md`                   | Added Codex CLI local session setup guidance                           | \~90  |
| `docs/development.md`                  | Documented Codex install, test workflow, and `~/.codex` state          | \~80  |
| `docs/environments.md`                 | Documented optional `CODEX_HOME` and managed `FACTIONOS_CLI=codex-cli` | \~50  |
| `docs/privacy-and-security.md`         | Added Codex privacy and trust boundary notes                           | \~90  |
| `docs/api/event-api-hook-contracts.md` | Split provider-specific Claude and Codex hook contract guidance        | \~110 |
| `apps/hooks/README_hooks.md`           | Refreshed shared hook runtime and provider map guidance                | \~70  |
| `apps/cli/README_cli.md`               | Refreshed provider selection and Codex lifecycle command docs          | \~70  |
| `docs/README_docs.md`                  | Updated the docs index for active Codex support                        | \~40  |
| `package.json`                         | Bumped root patch version and kept Codex wording current               | \~10  |
| `apps/cli/package.json`                | Updated CLI package description wording                                | \~5   |
| `apps/hooks/package.json`              | Updated hook package description wording                               | \~5   |
| `apps/warroom/src/roomErasure.ts`      | Validation-time date-sensitive fix for stale authority records         | \~20  |

***

## Technical Decisions

1. **Cross-cutting session stayed at the root package version**: this session did not target a single workspace package, so the root patch version was the correct version file to bump.
2. **Docs use source-backed wording only**: Codex is documented as a supported local hook target, but plugin packaging, hosted behavior, and trust bypasses remain explicitly out of the normal setup path.

***

## Test Results

| Metric   | Value        |
| -------- | ------------ |
| Tests    | 2363         |
| Passed   | 2362         |
| Coverage | Not reported |

Additional checks passed:

* `npm run format:check`
* `npm run lint`
* `npm run typecheck --workspaces --if-present`
* `git diff --check`

***

## Lessons Learned

1. Keep provider terminology identical across stable docs and package READMEs so Codex and Claude guidance does not drift.
2. User trust boundaries are clearer when `/hooks`, install scope, and `CODEX_HOME` behavior are documented in the same setup flow.

***

## Future Considerations

Items for future sessions:

1. Harden source-backed fixtures for Codex lifecycle and tool events.
2. Run the end-to-end Codex validation pass against the local cockpit.

***

## Session Statistics

* **Tasks**: 22 completed
* **Files Created**: 1
* **Files Modified**: 13
* **Tests Added**: 0
* **Blockers**: 0 resolved


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