Cindy Official Plugins

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This is the source for every official plugin (Ghost) in the Cindy plugin marketplace.

• Using Cindy? You don't need this repository — open Plugins in the Cindy client and install any generally available plugin below with one click (rows marked "targeted rollout" are still being staged and not yet installable for everyone).
• Want to build a plugin? This repository accepts external contributions. CN package submission has been removed. Merging to main automatically submits changed packages to Global Plugin Platform; releases become visible only after approval. Start at Submit your plugin.

Already-installed marketplace plugins follow their recorded source and update silently. After a release is approved, a version bump can reach installed users without another click or capability-confirmation dialog. Treat capability expansion and runtime changes as immediate production changes: declare the minimum required capabilities in the package's ghost.json, and preserve Host authorization and credential boundaries. Marketplace summaries are not a separate installation permission gate.

Plugins

	Plugin	Directory	Description
	Art	cindy-art	Image / short-video generation, with edits and restyling based on previously generated images
	OpenDesign	opendesign-trial	Session-owned HTML design previews, element annotations and manual editing using Cindy’s conversation model
	GitHub	cindy-github	Full GitHub workflow: issues / PRs / code review / Actions / releases
	GitLab	cindy-gitlab	GitLab (gitlab.com and self-hosted) issues / MRs / repository operations
	Mermaid	cindy-mermaid	Mermaid diagram source normalization and common syntax fixes
	Cindy Ping	cindy-ping	Configurable desktop emote wheel and project, conversation or companion delivery; macOS 14+; manual install
	Notion	cindy-notion	Read/write Notion pages, databases, and knowledge bases
	Web Search	cindy-web-search	Public web search (Cindy AI by default; optional user-provided Brave / Tavily / DeepSeek key)
	World Bank Open Data	world-bank-open-data	Public country, economic, social, and development indicators with no API key; staged rollout
	Gmail	google-gmail	Search, read, and organize Gmail, create drafts, and send messages; host-managed OAuth
	Google Drive	google-drive	Search, read, download, upload, move, and delete Drive files
	Google Calendar	google-calendar	View schedules and availability; create and update meetings
	Google Sheets	google-sheets	List worksheets, read ranges, and write cells
	163 Mail	163-mail	Search, read, organize, compose, and send 163 Mail via IMAP/SMTP
	iCloud Mail	icloud-mail	Cindy stores the app-specific password securely; manage iCloud Mail via IMAP/SMTP on demand
	Outlook Mail	outlook-mail	Microsoft mail via Host-managed OAuth and Microsoft Graph; search/read/draft/send/organize; proposed, no automatic provisioning
	QQ Mail	qq-mail	Cindy stores the authorization code securely; search, read, organize, and send via IMAP/SMTP on demand
	Yahoo Mail	yahoo-mail	Cindy stores the app password securely; manage and send Yahoo Mail via IMAP/SMTP on demand
	TapTap Maker	taptap-maker	Account connection, project sync, builds, and official news tools
	Device Simulator	baguette-simulator	Cindy's official Device Simulator (built on open-source Baguette) with a private device set and live sidebar control; replaces the retired embedded simulator; marketplace install
	iOS Simulator	ios-simulator	Host-owned embedded workflow; Host-authorized fallback hands off the exact task and device to a named external workflow; staged rollout
	X Manager	x-manager	Search X (Twitter) and post to it — xAI x_search with Grok-subscription / API-key fallback, posting via the official X API v2; currently in a targeted rollout

Missing a plugin you want? Propose it — or build it yourself and submit it here.

Submit your plugin

The full path from idea to marketplace:

1. Idea — check the table above for overlap first. Official plugins avoid duplicating each other's scenarios; same-provider product families (Gmail / Drive / Calendar) and same-protocol different providers (163 / iCloud / QQ mail) are fine, but a second generic web search is not.
2. Check the standard — admission and audience are judged by the admission and audience standard. A plugin that fits needs no separate maintainer approval and no prior proposal. A proposal issue or Draft PR may record the scenario, boundaries, and autonomous Host capabilities (network hosts, credentials, long-lived Node runtime); it is not an approval gate. all is only for plugins most users benefit from, that work out of the box with no self-obtained third-party key or account, that are not tied to one person's or one team's workflow, and that are stable. Popularity or many submissions alone never justify all. Useful but niche plugins, or plugins that need the user's own key or account, are accepted as opt-in ({ "emails": [] }; users choose them in the marketplace). Very personal plugins, pure demos (use docs/ instead), and tasks the agent can already do without a plugin are not accepted. author must be the real author.
3. Build — follow the harness-independent quick path with any coding Agent or development environment. The repository documents the file format, runtime messages, validation command, and packaging format; no Cindy-specific authoring tool is required.
4. Open a PR — title feat(<directory>): …; bump ghost.json.version; add the provisioning.json entry; complete four-language locales (zh-CN / en / ja / ko); sign off every commit (git commit -s, DCO). Details in CONTRIBUTING.md.
5. Review — CI validates each manifest and the Server/Desktop delivery limits within this repository, checks localization / provisioning, and dry-runs the exact package; automated review enforces the full ruleset in .greptile/rules.md; the maintainers apply the same review standards. Once checks, effective review, and verification are satisfied, already-authorized merge automation may execute without another confirmation for routine maintenance. A fitting admission needs no extra decision. A plugin that uses or depends on a Cindy host authorization still waits until that grant is approved and released; see Review standards.
6. Submit and approve — merging to main submits changed packages to Global Plugin Platform. Only approved releases become available to compatible clients; rejection leaves the previous approved release in service. CN submission remains removed.

Review standards

Published plugin ID changes require a separately reviewed migration registration and coordinated Server and client rollout before the renamed package is released.

Every official plugin is installed by real users who carry its security and experience risk. Review actual behavior, impact and evidence: routine packaging fixes, dependency maintenance, traceable generated artifacts and static images do not require human approval just because of their paths. Admission and audience that fit the standard need no separate maintainer approval; a mismatch is a concrete review finding. Real permission, credential, or publish-trust widening, undisclosed network access, and renaming or deleting a published plugin still need the maintainers' explicit decision. Review of a plugin also checks any Cindy host authorization it uses or depends on, besides scopes the plugin itself requests: which grant, whether the platform has approved it, and whether a host release contains it. If that grant changed or is not ready, do not merge, and plan the scopes that still need requesting together. Leave unused ones out. Other changes that fit the existing standard are still judged directly. Details are in 第三方平台授权. Separate code defects, verification gaps, boundary decisions, and platform approval. Four principles:

1. Pure sandbox by default; authorization follows the executor. Regular plugins run in Cindy's isolated sandbox. Whether a plugin tool runs is decided by the current ghost_call and Cindy's existing Agent authorization. Ordinary HTTPS and workdir operations use the Host-issued, strictly in-flight callId; bundled code and CLIs continue to use the existing Node worker. Do not add a Slot or manifest field just to pre-register a specific command, host, or path. A plugin that uses Host capabilities autonomously from a panel, subscription, scheduler, or long-lived process must declare the corresponding direct field in ghost.json. An autonomous Node Runtime still requires the top-level node field, a fixed entry point, and a minimal child-process boundary.
2. Clear secret ownership. Ordinary API tokens are stored through the host's write-only /secrets channel. When a Node plugin needs plaintext credentials, use node.secretBindings to restrict them to specific Worker methods, injected transiently by the host — never passing through the browser main.js, Agent parameters, or logs. If an official third-party runtime manages account credentials itself (e.g. TapTap Maker), the plugin only hands credentials to the runtime; it does not copy them into Cindy KV/Secret or keep plaintext in logs or page state.
3. Tool descriptions are contracts. Each tool's description in ghost.json is the usage manual the Agent reads; it must accurately describe behavioral boundaries (what it does, what it doesn't, what it returns, and any side effects).
4. Error messages speak human. User-facing errors must be actionable (e.g. 401 → tell the user where to fill in the token), not raw HTTP status codes.

Self-check before requesting review

• Execution ownership is explicit: plugin tools use existing Agent authorization, HTTPS/workdir operations use the current callId, and CLIs use the existing Node worker without pre-registering individual commands
• Node plugins: explicit node field, fixed entry, minimal child-process boundary; node/worker.cjs is an esbuild artifact rebuilt from src/
• No plaintext credentials anywhere: tokens go through the write-only /secrets channel or node.secretBindings; never through main.js, Agent parameters, logs, KV, or page state
• Tools with irreversible external side effects (send / post / delete) distinguish "definitely not executed / definitely executed / unknown" in every failure path, and never suggest a blind retry on "unknown"
• Every tool description matches actual behavior — capabilities, limits, return values, side effects
• User-facing errors are actionable; no raw status codes or stack traces
• Four-language locales complete; node --test .tests/localization.test.mjs passes
• Actual runtime evidence for affected paths, or linked valid prior evidence with applicability across the full subsequent diff; accurate environment, version, results and gaps. No fixed PR checkbox; green CI is not runtime proof
• ghost.json.version bumped; provisioning.json audience matches the standard (all, or opt-in { "emails": [] }); author is the real author
• Scopes the plugin requests are unchanged, and it does not use or depend on a changed or unready Cindy host authorization; otherwise the pull request lists those scopes and, for each host grant, platform approval and host release
• No credentials, real user data, node_modules, or unrelated generated files in the diff; fixtures use placeholder domains (example.test)
• Bundled dependency changes reflected in THIRD-PARTY-LICENSES.txt
• Every commit signed off (git commit -s)

The complete machine-and-human review contract lives in .greptile/rules.md — automated review enforces it on every PR, and maintainers apply the same standards.

Repository layout

Each subdirectory is the complete source of one plugin ("consciousness pack"):

cindy-github/
├── ghost.json      # Identity card: plugin id, description, tool declarations, network & secret declarations
├── main.js         # Entry point: plugin logic running in the sandbox
├── settings.html   # (optional) Settings page, e.g. for pasting an API token
├── settings.js
└── assets/         # (optional) Static assets such as icons
cindy-art/
├── ghost.json
├── main.js
└── panel.*         # (optional) Custom panel UI

provisioning.json at the repository root declares, per plugin, which audience receives it as a built-in. Every plugin directory has a corresponding entry, so adding a plugin means adding a row there too.

The .tests/ directory holds plugin behavior tests; *.test.mjs files run on Node's built-in test runner (node --test .tests/<file>.test.mjs) and back both the PR verification workflow and the publish gates. See CONTRIBUTING.md for the verification workflow.

Official plugins are wired into host-driven zh-CN / en / ja / ko locale resources; see docs/localization.md for language selection and the English-fallback contract. The shared resources cover the catalog layer; self-rendered settings pages are being migrated independently to the same host-driven locale contract, while runtime error copy is still primarily Chinese-only.

Automated submission and review

Global package publishing is enabled; CN publishing remains removed. The Global workflow submits changed plugins on pushes to main and all current plugins on manual dispatch from main. PR verification and its test artifacts remain separate from production publishing.

Restoring the workflow does not automatically publish plugins merged during the maintenance pause. After confirming the Global service is ready, manually dispatch the workflow from main once to include those plugins. Publishing uses GitHub Actions OIDC (audience cindy-plugin) and the protected Plugin Platform endpoint; it must not bypass review by calling Plugin Server directly. Platform creates pending releases for review.

After approval, compatible clients receive that release; clients below its minCindyVersion continue to receive the newest older compatible release, when one exists. Desktop trusts this Server projection and does not add a second version-confirmation step.

When changing plugin content you must bump ghost.json.version in the same change. The new major.minor.patch SemVer must be greater than the version on main; otherwise CI blocks the pull request before Server submission.

Local development

The authoring contract is defined by this repository: the guidance below and in CONTRIBUTING.md, the pinned Cindy Manifest validator under .tests/contracts/, and the repository packaging checks. It is independent of the Agent or harness used to edit files. Cindy's Forge tools are optional shortcuts, not part of the plugin format and not a prerequisite for development.

For existing-plugin maintenance, v2/v3 field mappings, and concrete HTTPS, file, and Node/CLI calls, use the authoring and migration reference. An Agent can derive the required adaptations from this reference and the existing code; authors do not need to perform a separate migration checklist. Unknown capability declarations must not block plugin development or publication. Acceptance does not grant runtime permissions. Even with minCindyVersion, users may directly install on unsupported clients; plugins must handle missing APIs with a supported fallback or an upgrade prompt. See the reference's capability compatibility section.

New plugins use schemaVersion: 3 and declare capabilities directly through fields such as tools, network, node, or notify: true; v3 must not contain slots. Every v3 package declares its own minCindyVersion: use the first published Cindy version (stable or Beta) that supports every Host capability and manifest field the concrete plugin actually depends on. Manifest v3 itself does not impose a repository-wide Cindy version floor. Existing v2 manifests stay untouched until that plugin's packaged content actually changes. The PR that changes it must migrate the manifest to v3—there is no repository-wide bulk migration or release solely for the schema change.

Direct fields describe plugin contributions and autonomous Host use. They are not a pre-registration list for a specific command, host, or path. Whether the plugin tool runs is decided by the current ghost_call and existing Agent authorization; ordinary HTTPS and workdir operations pass the Host-issued callId to cindy.fetch or cindy.fs. Bundled code and CLIs continue to use the existing Node worker. Managed credentials and any use outside that in-flight call still require the corresponding explicit declaration.

Harness-independent quick path

Paste this into any coding Agent or harness that can edit files and run commands:

Using only the authoring contract in this repository, build a Cindy plugin for
[what it should do]. Read AGENTS.md and docs/plugin-authoring.md, infer the
necessary declarations and runtime interfaces from the task, and clarify only
product choices or verification gaps that the repository cannot establish. Create a new
Manifest-v3 plugin directory without copying an existing v2 ghost.json. Validate
its manifest with the repository validator, package the directory contents as a
.cindy ZIP archive, and report the artifact path. Do not install it unless I
explicitly ask you to.

Create a new directory with this minimum layout:

my-plugin/
├── ghost.json
├── main.js
└── assets/
    └── icon.png

Do not copy an existing official plugin's ghost.json: the repository intentionally retains legacy v2 manifests until those plugins change. Existing source may be consulted only for implementation patterns.

Start ghost.json from this minimal runnable Manifest-v3 shape:

The 1.2.3 below is only an example. Replace it with the first published Cindy (stable or Beta) version that supports the concrete plugin you are building.

{
  "schemaVersion": 3,
  "minCindyVersion": "1.2.3",
  "id": "my-plugin",
  "name": "My Plugin",
  "description": "A one-sentence description for people.",
  "whenToUse": "Use this when the user needs the plugin's capability.",
  "version": "1.0.0",
  "kind": "chip",
  "entry": "main.js",
  "icon": "assets/icon.png",
  "tools": [
    {
      "name": "hello",
      "description": "Return a greeting to verify that the plugin works.",
      "parameters": { "type": "object", "properties": {} }
    }
  ]
}

Place a real PNG at assets/icon.png. If no icon is ready, remove both the icon field and the unused assets/ entry; never package a path declared by the Manifest without its file.

Implement the declared tool in main.js using the Host message contract:

cindy.onHostMessage(async function (message) {
  if (message.type !== 'tool-call' || message.tool !== 'hello') return;

  await cindy.send({
    type: 'tool-result',
    callId: message.callId,
    ok: true,
    result: { message: 'The plugin is working.' }
  });
});

The callId belongs to that one in-flight tool call. Return exactly one tool-result with the same callId. Ordinary HTTPS and workdir file operations also carry this Host-issued callId through cindy.fetch and cindy.fs; they use Cindy's existing runtime authorization instead of pre-registering a command, host, or path in the Manifest. Declare a direct top-level capability only for a plugin contribution or autonomous Host use outside that in-flight call.

Validate the Manifest from the repository root:

node scripts/validate-plugin-manifest.mjs ./my-plugin

A .cindy file is a ZIP archive whose root contains ghost.json, main.js, and the declared resources—do not wrap them in an extra my-plugin/ directory. For local development, use Forge below or a reviewed explicit file list. After source submission, PR CI provides downloadable verification packages; reproducing the repository build locally is optional:

Small binaries (up to 10 MiB combined per plugin, across all platforms) may stay in Git under the existing license/review/package-size rules. To keep larger prebuilt dependencies out of Git, opt into the declarative build-time dependency mechanism. It collects all platforms into the same package. Python 3.11+ is a collector build-environment requirement only when reproducing that step locally, not a prerequisite for plugin development. Legacy plugins keep the original toolchain; there is no client-side dependency download.

.github/scripts/package-plugin.sh my-plugin /tmp/my-plugin-1.0.0.cindy
unzip -Z1 /tmp/my-plugin-1.0.0.cindy

The script uses git archive for the plugin directory, adds the fixed repository legal files, collects declared binary dependencies when present, and validates the result. It intentionally excludes uncommitted and untracked files from the plugin directory. Never recursively ZIP a plugin working directory: local .env, .npmrc, private keys, or other credentials may be included. If a harness packages an uncommitted working copy, it must select an explicit reviewed file list. Before installation or sharing, inspect the archive listing for the expected files, no outer plugin directory, and no credentials.

The user can import that file through Cindy's local plugin entry. If the chosen harness exposes Cindy Forge tools, ghost_forge_scaffold can create the same v3 baseline, ghost_forge_pack can validate and package it, and ghost_forge_install can install it after an explicit user request. These are optional accelerators; the source and .cindy format are identical. Forge does not interpret dependency declarations; prepare the output files locally first. See the dependency guide for migration steps, complete declaration examples and downloading PR verification packages.

Before submitting to this official repository, add a provisioning.json entry and locale files for zh-CN, en, ja and ko, covering plugin text and tool descriptions. Follow CONTRIBUTING.md. Open a PR to obtain a test package; authors or maintainers supply runtime and compatibility evidence appropriate to the affected behavior before merge. Valid evidence for unaffected paths can be reused without reinstalling after every wording change.

taptap-maker/vendor/taptap-maker/ ships the official @taptap/maker@0.0.39 with the plugin. When upgrading, replace the published npm package content wholesale and bump the plugin version accordingly. Preserve these reviewed Cindy compatibility patches until the official package includes equivalent fixes:

• normalizeRemoteProxyExecutionState accepts executed, preserving confirmed execution through the new state aggregator too (original patch: ff54f59); conflicting states become unknown.

• The BLACKLISTED tools/call rejection includes structuredContent with success: false, its message, and execution_state: "not_executed", so Cindy's error sanitizer retains the execution state.

• The BLACKLISTED tools/list response retains the restricted tool list and adds _meta.maker_access with the original code and message. Cindy returns the account restriction and not_executed before dispatch rather than a generic missing-tool error.

• user-skills pull rejects existing symlinks in all project/client skill roots before any write.

• tools/list, resources/read, and tools/call check account access per request instead of using a startup-only accessStatePromise; PAT changes take effect without waiting for the old Runtime process to expire. This adds an authentication check to each of these requests; it does not change the upstream access policy.

• MAC-expiry recovery retries only explicitly not_executed requests, once; executed, unknown and unstated results are not replayed.

• Cindy console identity includes its distribution and entry path, preventing reuse of a same-version standalone or different plugin Runtime.

• In Cindy distribution, the console hides model settings, rejects custom API configuration and uses Server API recognition only; unavailable service reports an error without provider fallback.

• Preserve unknown cloud Git commit outcomes when verification fails, suppress blind retry guidance, recognize both cloud-blocking messages, and distinguish completed cloud commits from unfinished local steps.

• Keep uncertain canvas requests protected from automatic resubmission; waiting limits pause the 015 workflow, whose stop control also covers preparation and recovery waits without cancelling submitted remote tasks.

Apart from these patches and the retained LICENSE, vendor files must match the official npm package. Recheck the patch list and regression tests on every upgrade; do not add unrelated manual bundle edits.

Historical failures, superseded fixes and upgrade checks are recorded in the Maker maintenance checklist.

Plugin 2.1.25 raises the request window for all dynamic Maker tools, tool discovery and long-running account operations from 60 to 120 seconds. Existing progress-based renewal and the 15-minute total ceiling remain unchanged; no periodic heartbeat is added. Requests without progress can still time out after 120 seconds, so this is not an unlimited wait or a guarantee that large generation requests will finish.

Plugin 2.1.17 adds maker_validate for local Lua checks/screenshots through the trusted current workspace and bundled Runtime. Cindy's Manual supplies the workflow without requiring a project Skill. It does not install Runtime, submit or build; original reports and Skill-maintenance warnings remain separate from game PASS.

Plugin 2.1.19 also checks that validation evidence is ignored and untracked in Git, rejects incompatible mode arguments, removes structured Runtime paths from responses, and returns bounded summaries for large reports with links to the full evidence.

Community

Read CONTRIBUTING.md before opening a PR — it covers the PR title convention, the mandatory ghost.json version bump, the localization check, how to rebuild the bundled Node Workers, and the DCO sign-off required on every commit (git commit -s).

Participation is governed by CODE_OF_CONDUCT.md. For usage questions and what to include in an issue, see SUPPORT.md.

Please do not disclose security vulnerabilities in public issues — see SECURITY.md for the reporting channel.

License

The code in this repository is open-sourced under the Apache License 2.0.

Copyright 2026 心动网络股份有限公司 (X.D. Network Inc.) — see NOTICE.

Third-party open-source components contained in bundled artifacts are attributed in the corresponding plugin directories:

• qq-mail/THIRD-PARTY-LICENSES.txt — full license texts of the dependencies embedded in node/worker.cjs
• 163-mail/THIRD-PARTY-LICENSES.txt — same, for the 163 Mail plugin
• icloud-mail/THIRD-PARTY-LICENSES.txt — same, for the iCloud Mail plugin
• yahoo-mail/THIRD-PARTY-LICENSES.txt — same, for the Yahoo Mail plugin
• taptap-maker/vendor/taptap-maker/LICENSE — vendored @taptap/maker (MIT)

Apache-2.0 grants no trademark rights. These plugins are unofficial integrations with the services they connect to; third-party names and logos belong to their owners — see TRADEMARKS.md.