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Codex EchoInk

by Akin-Lvyf
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Description

Use Codex CLI or OpenCode in Obsidian to manage knowledge, ask vault questions, and review local agent work. - This plugin has not been manually reviewed by Obsidian staff.

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Latest Version

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Changelog

See all version on GitHub

README file from

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Features

First-run Setup Guide

  • Checks Codex CLI, Codex login, OpenCode CLI, OpenCode server, models, and Agent readiness before the user starts.
  • Shows missing requirements first, with install commands, copy buttons, and documentation links.
  • Lets users click Run check again after installing or logging in, then shows Start only when blocking checks are clear.
  • Start opens the EchoInk sidebar and records setup completion; it does not send a message or run a Knowledge task.
  • Keeps setup explicit: no silent installs, no surprise background Agent work.

Session-scoped Codex Workspace

  • Opens Codex in the Obsidian sidebar.
  • Requires a folder picker for ordinary chat sessions before sending.
  • Treats attached notes as turn context only; attaching a note does not make the whole vault the workspace.
  • Keeps the Knowledge channel bound to the current vault for Raw, Wiki, Outputs, and Inbox maintenance.
  • Lets Codex read files, inspect folders, edit documents, and run local commands.
  • Keeps the workflow inside Obsidian instead of bouncing between apps.

Agent-style Process Timeline

  • Renders reasoning, commands, file edits, MCP calls, and context usage as readable process cards.
  • Shows file chips for touched files, with vault files opening back in Obsidian.
  • Keeps large outputs and raw details folded away so the conversation stays readable.
  • Supports Agent / Plan mode, model selection, reasoning effort, speed, and file permission modes.

Turn Queue

  • Queue follow-up tasks while the current Agent turn is still running.
  • Keeps queues scoped to each session, so ordinary chat and Knowledge channel work do not mix.
  • Captures the exact text, attachments, Skill, model, permissions, mode, and workspace at enqueue time.
  • Shows queued cards above the composer, with delete and drag-to-reorder for work that has not started.
  • Runs the next item only after the current task succeeds; stop or failure pauses the queue until you resume it.
  • Keeps Knowledge commands such as /ask, /maintain, and /journal serial, so they do not run on top of each other.

Home Dashboard

  • Opens an EchoInk Home tab on startup when enabled in settings.
  • Adds an Obsidian command to reopen Home after the tab is closed.
  • Makes the ribbon icon open both the EchoInk sidebar and the Home dashboard.
  • Shows Wiki status, Raw pending work, health score, yearly check heatmap, calendar, and recent activity.
  • Displays a responsive note-card stream that adapts to smaller laptop screens.
  • Filters cards by status, recommendation group, update time, relevance, and first-level folder.
  • Copies Obsidian internal links, relative paths, and Markdown links from each card.

Knowledge Base Operations

  • Adds a persistent Knowledge channel for maintaining the current Obsidian vault.
  • Treats chat as the main control surface: type /init, /ask, /check, /maintain, /outputs, /journal, or /inbox, then add your own instruction after the command.
  • Adds an LLM Wiki initialization guide: /init previews folders, rules files, and existing-note routing suggestions; /init confirm creates the template.
  • Answers read-only knowledge questions with /ask, searching Wiki first and then using Journal / Outputs as background evidence, while separating Vault evidence from external or model-based supplements.
  • Writes daily journals with /journal, following the current journal/ folder layout and recent note format; the workday window is 00:00 through before next-day 06:00, with Codex CLI reading Codex sessions and OpenCode API reading OpenCode chat history.
  • Keeps only the latest active Knowledge day in the channel; older chat history is stored by day under the plugin history/ data folder and browsed through /history.
  • Shows Codex CLI knowledge-base runs with the same process cards as regular Agent chats: reasoning, commands, file changes, tool calls, and final results.
  • Shows a pinned Knowledge health dashboard above the channel: rules file, Raw/Wiki/Inbox counts, health status, detailed Wiki folder table, Raw/Inbox table, and a full-year check heatmap.
  • Reads LLM-WIKI.md as the knowledge-base rules source by default; AGENTS.md remains runtime background for Codex/OpenCode.
  • Optionally recommends codex-memory-lite for longer-lived knowledge context; your Agent installs the skill and runs its bootstrap in the workspace, while the plugin does not bundle the skill or modify your AGENTS.md.
  • Collects WeChat articles, web pages, and text files into Raw Sources before processing.
  • Keeps existing Raw files unchanged, then writes structured results to Wiki, Outputs, Journal, and tracker files.
  • Runs /maintain as an ingest, structure-normalize, and lint workflow, with plugin-side checks protecting Raw source bodies.
  • Preserves Knowledge history in the plugin's local history/ folder, so /history can still show records after Codex archived threads are removed.
  • Archives background Codex threads created by Knowledge commands after local history is saved, reducing clutter in Codex Desktop's recent conversation list.
  • Supports manual runs and daily maintenance when Obsidian is open.

Weekly Reviews

  • Adds a Review settings tab, with scheduled automation disabled by default.
  • Lets you enable Knowledge and Agent chat weekly reviews separately.
  • Runs by default every Sunday at 21:00, with catch-up the next time Obsidian opens.
  • Writes Markdown and matching HTML files to outputs/obsidian-weekly-review/.
  • Uses a fixed HTML dashboard template and opens it through EchoInk's built-in preview.

Local-first Integration

  • Reuses your local Codex CLI login state.
  • Does not require storing an OpenAI API key by default.
  • Optionally supports OpenAI Responses API-compatible custom providers, including multiple models per provider.
  • Supports local proxy settings for the Codex child process.
  • Keeps plugin, MCP, and skill switches scoped to the current vault instead of rewriting global Codex config.
  • Adds search to the current-vault plugin, MCP, and skill switches, with long labels clipped cleanly so the enable checkbox stays reachable.

OpenCode API Mode

  • Keeps the original Codex CLI mode for users who want to reuse local Codex login state.
  • Adds OpenCode API mode for knowledge base tasks when OpenCode is installed locally.
  • Can detect or connect to an OpenCode server, refresh available models, and choose the active OpenCode model.
  • Can refresh and choose OpenCode Agents, so different knowledge management workflows can use different agent profiles.

Writing Context Harness

  • Adds in-editor rewrite, expand, continue, and translate-to-English actions for selected text.
  • Lets you choose Fast, Quality, or Strict writing quality modes.
  • Uses visible article understanding for long-form context instead of silently running background summaries.
  • Shows a writing context panel with the current note, model, understanding status, and structured article understanding.
  • Reuses article understanding after small edits, so continuous rewrite / expand / continue / translate runs do not repeatedly re-read the whole note.
  • Shows an inline candidate that can be accepted with Enter or canceled with Esc.

This feature is still experimental and disabled by default, but v0.3.0 makes it a much more deliberate writing workflow.

Why EchoInk

Codex EchoInk turns ink into a codex, then lets it echo back as new ideas.

  • Ink is the record: notes, clippings, drafts, sources, and conversations.
  • Codex is the knowledge base: structured wiki pages, indexes, reports, and traceable source links.
  • Echo is the activation layer: vault-aware questions, maintenance runs, writing help, and future inspiration workflows.

The name matches the Obsidian loop: record, organize, and get prompted into the next thought.

What's New

v1.0.3

Review style fix: This update addresses the Obsidian community review rule for direct style assignment without changing the EchoInk workflow.

What changed:

  • Replaced direct sidebar style assignments with Obsidian-supported setCssStyles and setCssProps.
  • Kept the health tooltip, yearly heatmap, virtual message list, and context usage ring behavior unchanged.
  • Added regression coverage to prevent direct style assignment from returning to the Codex sidebar.

How to use:

  1. Install v1.0.3.
  2. Open the EchoInk Home or Codex sidebar as usual.

v1.0.2

Review compatibility release: This update fixes Obsidian community review findings without changing the core EchoInk workflow.

What changed:

  • View registration now returns views directly instead of caching view instances on the plugin.
  • Plugin unload no longer forcibly detaches EchoInk leaves, preserving the user's workspace layout.
  • The plugin no longer depends on newer Obsidian APIs than the declared minAppVersion.

How to use:

  1. Install v1.0.2.
  2. Open the EchoInk Home, Codex sidebar, or review preview as usual.

v1.0.1

Small fixes release: This update tightens the Home calendar, Knowledge maintenance, and large-file read behavior.

What changed:

  • Home calendar now supports previous month, next month, and return-to-current-month controls.
  • /maintain preflights numbered Wiki conflict duplicates and moves them to outputs/maintenance/conflict-duplicates-*.
  • Knowledge maintenance now blocks Title 2.md style duplicate Wiki pages, preferring the canonical page or a conflict report.
  • Dashboard, Raw discovery, and /ask now use bounded file reads to avoid loading large PDFs, images, and huge Markdown files into memory.
  • Raw files over the read budget are not written to tracker and are not marked as processed.

How to use:

  1. Install v1.0.1.
  2. Run /maintain if your Wiki has numbered duplicate pages.
  3. Check the maintenance report for moved duplicates and large Raw files skipped from this run.

v1.0.0

Home dashboard update: EchoInk now opens as a knowledge-base command center inside Obsidian.

What changed:

  • Added a closable Home tab that can open by default and can be reopened from the Obsidian command palette.
  • Made the ribbon icon open both the EchoInk sidebar and Home dashboard.
  • Added Home status modules for Wiki health, Raw pending work, yearly check heatmap, calendar, health score, and key vault counts.
  • Added a responsive note-card stream for recent Wiki updates and recommendations.
  • Added filters and sorting for tags, update time, relevance, and first-level folders.
  • Added card actions for copying Obsidian internal links, relative paths, and Markdown links.

How to use:

  1. Enable Home on startup in EchoInk settings.
  2. Open Home from the ribbon icon or the Obsidian command palette.
  3. Use the filters above the cards to focus the knowledge base view.
  4. Use each card menu to copy the link format you need.

v0.8.0

Knowledge safety update: Raw sources, local history, and background Codex threads are now handled as separate layers.

What changed:

  • Strengthened Raw source protection across /check, /maintain, and /calibrate raw, including safer rollback when a task fails or is canceled.
  • Kept Knowledge history readable from the plugin's local history/ store instead of relying on Codex Desktop archived conversations.
  • Archived background Codex threads created by Knowledge commands after task results are saved, reducing recent-list clutter in Codex Desktop.
  • Made Knowledge task cancellation, retrying errors, timeouts, and status saves easier to recover from and easier to understand in the UI.
  • Updated the dashboard Raw count to focus on actual source notes instead of counting .assets/ image files as Raw notes.

How to use:

  1. Run /check for a read-only health check.
  2. Run /maintain to process changed Raw sources.
  3. Use /history to browse local Knowledge history; removing Codex archived conversations does not remove plugin history.

v0.7.2

Stability update: Turn Queue and composer menus now close more predictably.

What changed:

  • Clicking inside the composer area but outside Skill and Knowledge command menus now closes the open composer menus.
  • Clicking a Skill or Knowledge command menu no longer closes that menu by mistake.
  • Added regression coverage for composer menu containment, keeping the queue entry UI stable.

v0.7.1

Stability update: Turn Queue now handles success, failure, stop, and Knowledge task concurrency more predictably.

What changed:

  • Successful tasks continue the queue only when another item is waiting.
  • Failed or stopped tasks pause the queue and keep remaining work for manual resume.
  • Queued turns no longer start while an ordinary turn, Knowledge task, or queue startup is already in progress.
  • Dragging queue cards stays inside the queue UI instead of leaking into the composer attachment drop area.

v0.7.0

New feature: Turn Queue for ordinary chat and Knowledge channel tasks.

What changed:

  • Added a session-scoped queue above the composer.
  • While a task is running, a non-empty composer changes the primary button to Enqueue.
  • With an empty composer, the same button still stops the current task.
  • Queue items capture text, attachments, selected Skill, model, permission, mode, and workspace at enqueue time.
  • Successful tasks advance to the next queued item automatically.
  • Failed or stopped tasks pause the queue and keep the remaining items for manual resume.
  • Knowledge commands such as /ask, /maintain, and /journal now run serially through the queue.

How to use:

  1. Start a chat or Knowledge command.
  2. Type the next task while the current one is running.
  3. Click Enqueue.
  4. Reorder or delete waiting items above the composer.
  5. If a task is stopped or fails, click Resume queue when you are ready.

v0.6.0

Setup guide and knowledge maintenance update: adds a first-run environment guide, safer rechecks, a clear Start step, and stronger Knowledge maintenance boundaries.

New features:

  • Added a first-run setup guide in settings for Codex CLI, Codex login, OpenCode CLI, OpenCode server, models, and Agent readiness.
  • Added install commands, copy buttons, and documentation links when a required runtime is missing.
  • Added Run check again to re-detect CLI paths, refresh Codex login, and reconnect or start OpenCode when needed.
  • Added Start as an explicit setup completion step. It opens the EchoInk sidebar without sending a message or running a Knowledge task.

Fixes and maintenance:

  • Added Windows path detection for Codex CLI and OpenCode CLI.
  • Upgraded Knowledge history to day-based archive storage with settings tools for indexing, export, and compaction.
  • Tightened Knowledge maintenance so Agent tasks cannot directly rewrite Raw source bodies; raw path normalization is handled by plugin-side checks.
  • Improved Knowledge maintenance reports, dashboard state, local note links, and history entry placement.

v0.5.2

Knowledge workflow and Windows diagnostics update: adds weekly review reports, improves /journal, makes Knowledge runs easier to inspect, and fixes the bad gpt-5.5 default that could trigger Windows WebSocket failures.

New features:

  • Added Knowledge and Agent chat weekly reviews, with scheduled or manual runs and Markdown + HTML output in outputs/obsidian-weekly-review/.
  • Added an EchoInk HTML preview for generated weekly review reports.
  • Added /week and /week agent shortcuts in the Knowledge channel.
  • Upgraded /journal to write into the current journal/daily/YYYY-MM/YYYY-MM-DD-周X.md layout, create missing journal folders, and use a fixed 00:00 to next-day 06:00 work window.
  • Added OpenCode chat-history collection for /journal when the Knowledge backend uses OpenCode API.
  • Expanded /ask evidence from wiki/ to wiki/, journal/, and outputs/, with citation buckets, excerpt lines, relevance, and match reasons.
  • Added a settings language switch for Chinese / English settings UI.

Fixes:

  • Changed the Codex CLI default model to Auto; existing saved gpt-5.5 defaults are migrated to Auto.
  • Removed remaining hard-coded gpt-5.5 fallback paths from Knowledge tasks and Plan mode.
  • Added detailed Codex diagnostics for WebSocket, proxy refusal, missing CLI, timeout, and app-server exit errors.
  • Added Windows responses_websocket / os error 10061 troubleshooting guidance.
  • Simplified Review settings so manual report generation has confirmation and clearer output paths.
  • Shows Codex CLI Knowledge runs through the normal process timeline, so reasoning, commands, file edits, and final results stay in one visible flow.
  • In the Knowledge channel, ordinary messages now stay as normal Agent chat. Only explicit /ask, /query, /问, or /查询 commands trigger Knowledge Q&A.
  • The Knowledge channel primary button now stops ordinary Agent chat when that chat is running, instead of canceling Knowledge maintenance by mistake.
  • Knowledge failures now keep more complete app-server, JSON-RPC, OpenCode, and turn error details for easier troubleshooting.
  • Local vault note paths and report paths in Knowledge replies render as clickable note links.

v0.5.1

Community review fix: removed the redundant word Obsidian from manifest.json description and dropped the legacy main manifest field to satisfy automated community checks.

v0.5.0

Community-ready release: renamed the plugin to Codex EchoInk, prepared the codex-echoink community plugin id, and added clearer privacy and permission disclosures for Obsidian review.

What changed:

  • Renamed the plugin from Codex for Obsidian / obsidian-codex to Codex EchoInk / codex-echoink.
  • Updated install paths, release links, packaging output, and visible repository references for the new community name.
  • Kept compatibility with large raw message files stored by older manual installs under .obsidian/plugins/obsidian-codex/raw.
  • Added privacy and permission notes covering Codex CLI, OpenCode, model providers, local API keys, and vault write boundaries.
  • Prepared release assets for community installation: main.js, manifest.json, styles.css, and codex-echoink-0.5.0.zip.

v0.4.1

New feature: Knowledge channel refinements for querying, visibility, and day-to-day control.

What changed:

  • Added /ask for read-only knowledge questions. It searches wiki/ first, sends the most relevant notes as context, and asks the Agent to distinguish Vault evidence from supplemental information.
  • Kept read-only Knowledge Q&A behind explicit /ask; ordinary natural-language messages stay as normal Agent chat in current behavior.
  • Upgraded the Knowledge health heatmap from a short recent strip to a full-year GitHub-style view with month labels, weekday labels, success states, and failed checks.
  • Added Codex CLI model and reasoning-effort controls directly in the Knowledge channel composer. The Knowledge task no longer has to use a hard-coded reasoning level.
  • Added search boxes to the current-vault Plugins, MCP, and Skills capability tabs. Search covers name, id/path, metadata, and description, and multiple words work as an AND filter.
  • Fixed long capability rows by clipping names, paths, and descriptions with ellipses, so the right-side checkbox remains visible and clickable.
  • Kept LLM-WIKI.md as the default knowledge rules file, with AGENTS.md preserved as a compatibility option and runtime background.

How to use:

  1. Open the Knowledge channel.
  2. Type /ask your question when you want the Knowledge channel to search vault sources.
  3. Use the bottom model button in Codex CLI mode to choose the model and reasoning effort for Knowledge tasks.
  4. Expand the health dashboard to review the full-year check heatmap.
  5. Open plugin settings, go to current-vault capability management, then search within Plugins, MCP, or Skills before toggling items.

v0.4.0

New feature: Knowledge Base Operations for automated Obsidian vault maintenance.

What changed:

  • Added a persistent knowledge base channel bound to the current vault.
  • Added command templates: /check, /maintain, /outputs, /journal, and /inbox.
  • Added WeChat, web page, and file capture entry points for Raw Sources.
  • Added configurable knowledge base rules file. LLM-WIKI.md is the default; a custom Markdown file can replace it.
  • Added an optional codex-memory-lite recommendation in settings for users who want long-term memory across knowledge-base runs.
  • Added OpenCode model selection and OpenCode Agent selection for OpenCode API mode.
  • Added selected-text translation to English from the editor context menu.
  • Improved the knowledge base settings page alignment, status copy, and rules-file picker.
  • Kept the safety boundary: existing Raw files are not rewritten, deleted, or archived automatically.

How to use:

  1. Open the Knowledge channel in the Codex sidebar.
  2. In settings, choose Codex CLI or OpenCode API as the knowledge base backend.
  3. For OpenCode mode, install OpenCode locally, then refresh and select a model and Agent.
  4. For a new vault, type /init to preview the LLM Wiki setup; type /init confirm only after reviewing it.
  5. Use the pinned health dashboard to check rules, Raw/Wiki/Inbox counts, risk reasons, folder updates, and recent /check history.
  6. Type /check broken links, /maintain new raw sources, or /outputs weekly notes in the knowledge channel.
  7. Use the capture shortcuts to collect WeChat articles, web pages, or files into Raw Sources.

v0.3.0

New feature: Writing Context Harness for editor rewrite, expand, and continue.

What changed:

  • Added Fast, Quality, and Strict writing quality modes.
  • Added visible article understanding in the sidebar writing context panel.
  • Added structured article understanding for theme, audience, purpose, structure, facts, style, fabrication boundaries, and local writing guidance.
  • Added soft reuse for article understanding, so small continuous edits reuse existing understanding instead of re-running it every time.
  • Added strict-mode review, which checks the generated candidate before showing it.
  • Kept the inline candidate flow: Enter accepts, Esc cancels.
  • Kept article understanding out of the normal chat history.

How to use:

  1. Enable writing actions in the plugin settings.
  2. Choose the default writing quality mode: Fast, Quality, or Strict.
  3. Select text in the editor and run Rewrite, Expand, or Continue.
  4. Click the Writing chip in the sidebar to inspect or refresh article understanding.
  5. Press Enter to accept the gray candidate, or Esc to cancel.

v0.2.0

Bug fix: fixed spawn codex ENOENT after Codex account re-login by detecting the Codex Desktop CLI path and adding a manual login refresh button.

Experimental feature: rewrite, expand, and continue selected editor text in place. This is still experimental, disabled by default, and not recommended for stable daily use.

How to test:

  1. Enable writing actions in the plugin settings.
  2. Select text in the editor and right-click Rewrite, Expand, or Continue.
  3. Press Enter to accept the gray candidate, or Esc to cancel.
  4. Test on non-critical notes first.

v0.1.2

New feature: public releases now keep the GitHub repository focused on install and usage files only.

How to use:

  1. Download the latest release package.
  2. Install the codex-echoink plugin folder.
  3. Use the plugin without browsing internal project documents.

v0.1.1

New feature: paste WeChat or system screenshots directly into the Codex input box.

How to use:

  1. Take a screenshot.
  2. Click the Codex input box.
  3. Press Command+V, then send.

Install

  1. Install and log in to Codex CLI for Codex CLI mode.
  2. Optionally install OpenCode if you want to use OpenCode API mode for knowledge base management.
  3. Install Codex EchoInk from Obsidian Community Plugins when available.
  4. For manual install, create this folder in your vault:
<vault>/.obsidian/plugins/codex-echoink/
  1. Download main.js, manifest.json, and styles.css from the latest release, then put all three files into that folder.
  2. Restart Obsidian and enable Codex EchoInk in Community plugins.

The plugin folder should contain:

codex-echoink/
  main.js
  manifest.json
  styles.css

Quick Start

  1. Open the Codex sidebar from the ribbon icon or command palette.
  2. Choose a folder as the workspace in an ordinary chat session.
  3. Ask Codex to inspect, summarize, rewrite, or manage files in that workspace.
  4. Attach notes, files, images, skills, or MCP tools when needed; attachments are context only.
  5. Review the process cards for commands, edits, context usage, and evidence.
  6. Open the Knowledge channel when you want Codex to operate your vault knowledge base.
  7. For a new vault, start with /init; for an existing structured vault, start with /check, then use /ask, /maintain, or /outputs depending on whether you want an answer, a maintenance run, or structured knowledge output.

Troubleshooting

Windows WebSocket or os error 10061

If Codex CLI logs mention responses_websocket, wss://chatgpt.com/backend-api/codex/responses, actively refused, or os error 10061, the failure is usually in the Codex CLI ChatGPT-login WebSocket connection.

Try these steps:

  1. Set the plugin default model to Auto, or choose a model other than gpt-5.5.
  2. If your network requires a local proxy, enable the plugin proxy setting and enter a URL such as http://127.0.0.1:7890.
  3. Reconnect Codex from the settings page, or restart Obsidian.
  4. If it still fails, share the new detailed plugin error and the relevant Codex CLI log lines with account details removed.

Privacy and permissions

  • Codex EchoInk is desktop-only because it calls local command-line tools.
  • Codex CLI mode uses your local Codex CLI login and may send selected prompts, attachments, and chosen file context to the model provider configured in Codex.
  • OpenCode API mode connects to a local or user-configured OpenCode server. The plugin can start or stop opencode serve, but it does not silently install OpenCode.
  • Custom API provider keys are stored in Obsidian plugin data on your local machine. Use them only on a trusted device.
  • The plugin does not upload your whole vault by default. Ordinary chat requires choosing a workspace folder, and attached notes are turn context only.
  • Knowledge management runs keep Raw source bodies read-only and only update indexes or trackers. In ordinary Agent chat, Raw file organization follows your explicit instruction and the active permission mode.

Screenshots

Codex EchoInk Home Dashboard

Codex EchoInk turn queue and composer menus

Codex EchoInk Knowledge Safety

Codex EchoInk knowledge base workflow

Codex EchoInk sidebar demo

Development

npm install
npm run test
npm run typecheck
npm run build

Generate a local manual install package:

npm run package

Deploy to your own Obsidian vault:

OBSIDIAN_VAULT=/path/to/your/vault npm run deploy

Requirements

  • Codex CLI must be installed and available locally for Codex CLI mode.
  • OpenCode must be installed locally for OpenCode API mode. The plugin can connect to or start the OpenCode server, but it does not silently install OpenCode.
  • Custom API providers for Codex CLI mode must be compatible with the OpenAI Responses API, such as /v1/responses. Providers that only support /v1/chat/completions may not work.
  • Custom API keys are stored in Obsidian plugin data, so use them only on a trusted local machine.
  • Leave the Codex CLI path empty to auto-detect it from PATH and common install folders, or set the path manually in plugin settings.

License

Codex EchoInk is open source under the MIT License.

You may use, copy, modify, merge, publish, distribute, sublicense, and sell copies of this software as permitted by the MIT License, as long as the copyright and license notice are included. The software is provided "as is", without warranty of any kind.

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