ECC MCP工具

Install with Claude Code

Run the canonical guided setup from your terminal:

npx ecc-universal setup

If npm reports a version or cache error, confirm the registry version before retrying:

npm view ecc-universal version

This path requires Node.js 18 or newer, Git, and Claude Code 2.1 or newer on PATH. It safely installs, updates, or moves one ecc@ecc plugin scope and records the hook profile you choose.

Alternatively, run Claude Code's native plugin commands inside Claude Code:

/plugin marketplace add https://github.com/affaan-m/ECC
/plugin install ecc@ecc

The native path installs ECC's skills, agents, commands, and plugin-managed hooks. If you choose it, stop there. Do not also run a full manual install into Claude Code.

Both paths install the same ecc@ecc plugin. Choose one and do not stack another manual Claude install on top.

ECC Pro + GitHub App Install free · Private repos from $19/seat/mo

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Community Discord · Q&A · Show and Tell

</div>

_{OSS stays free. This repo is MIT-licensed forever. ECC Pro is the hosted GitHub App for private repos. <a href="https://github.com/sponsors/affaan-m">Sponsors</a> and <a href="https://ecc.tools/pricing">Pro subscribers</a> fund the work. That's why a single maintainer ships weekly across 7 harnesses.}

_{<strong>Partners &amp; sponsors</strong>}

<p align="center" aria-label="Partners and sponsors"> <a href="https://www.coderabbit.ai" title="CodeRabbit"><img src="assets/images/sponsors/coderabbit.png" height="54" alt="CodeRabbit" /></a>&nbsp;&nbsp;&nbsp; <a href="https://www.greptile.com/go/ecc" title="Greptile"><img src="assets/images/sponsors/greptile.png" height="54" alt="Greptile" /></a>&nbsp;&nbsp;&nbsp; <a href="https://www.atlascloud.ai/?utm_source=github&amp;utm_medium=link&amp;utm_campaign=ECC" title="Atlas Cloud"><picture><source media="(prefers-color-scheme: dark)" srcset="assets/images/sponsors/atlascloud-dark.svg" /><img src="assets/images/sponsors/atlascloud.svg" width="154" alt="Atlas Cloud" /></picture></a>&nbsp;&nbsp;&nbsp; <a href="https://www.moonshot.ai" title="Moonshot AI - Kimi"><picture><source media="(prefers-color-scheme: dark)" srcset="assets/images/sponsors/moonshot-dark.png" /><img src="assets/images/sponsors/moonshot.png" width="132" alt="Moonshot AI - Kimi" /></picture></a>&nbsp;&nbsp;&nbsp; <a href="https://compute.itomarkets.com" title="Itô Markets"><picture><source media="(prefers-color-scheme: light)" srcset="assets/images/sponsors/ito-transparent-light.png" /><img src="assets/images/sponsors/ito-transparent.png" width="96" alt="Itô Markets" /></picture></a> </p>

_{<strong>Community sponsors:</strong> <a href="https://github.com/mikejmorgan-ai">Mike Morgan</a> · <a href="https://github.com/jasonwu513">@jasonwu513</a> · <a href="https://github.com/1anter">@1anter</a> · <a href="https://github.com/massimotodaro">@massimotodaro</a> · <a href="https://github.com/meadmccabe">@meadmccabe</a>}

_{<a href="https://github.com/sponsors/affaan-m"><strong>Become a Sponsor</strong></a> · <a href="SPONSORS.md">Sponsor Tiers</a> · <a href="SPONSORING.md">Sponsorship Program</a>}

</div>

<p align="center"><a href="#install-ecc">Jump to install ↓</a></p>

Install ECC

[!IMPORTANT] ECC 2.2 includes guided package setup for Claude Code, Codex, and Kimi Code. The universal package requires Node.js 18 or newer. Claude plugin setup also requires Git and Claude Code 2.1 or newer on PATH.

Recommended: universal guided setup

Run the package command from your terminal. For Claude Code setup, updates, scope changes, and hook-profile changes:

npx ecc-universal setup

To configure Claude Code, Codex, or Kimi Code in one reviewed flow:

npx ecc-universal install --guided

Advanced Install Options

The options stay here, directly under the main install paths, so you do not have to hunt through the README when the default setup is not the right fit.

<details> <summary><strong>Low-context install with no hook runtime</strong></summary>

of ~/.claude/skills; do not nest manual installs under ~/.claude/skills/ecc/)

mkdir -p ~/.claude/skills cp -r .agents/skills/* ~/.claude/skills/ cp -r skills/search-first ~/.claude/skills/

Reset / Uninstall ECC

If you installed from the universal package, run these commands from the same project directory used for installation:

npx ecc-universal list-installed
npx ecc-universal doctor
npx ecc-universal repair
npx ecc-universal uninstall --dry-run
npx ecc-universal uninstall

From a source checkout, inspect the managed state before reinstalling:

node scripts/ecc.js list-installed
node scripts/ecc.js doctor
node scripts/ecc.js repair
node scripts/ecc.js uninstall --dry-run

For a direct source-checkout uninstall:

node scripts/uninstall.js --dry-run
node scripts/uninstall.js

If you are leaving, the uninstall command prints an optional 20-second feedback form. It is a public GitHub issue, never blocks uninstall, and ECC does not upload diagnostics. You can also run ecc feedback at any time to see the problem, feedback, and feature routes.

Plugin users should remove the plugin from Claude Code, then delete only the rule folders they manually copied and no longer want. ECC only removes files recorded in its install-state. It does not claim unrelated files in your harness directories.

If you stacked methods, clean up in this order:

1. Remove the Claude Code plugin install. 2. Run the ECC uninstall command from the project directory that contains the managed install-state. 3. Delete any extra rule folders you copied manually and no longer want. 4. Reinstall once, using a single path. </details>

Universal guided setup details

[!IMPORTANT] These package-runner commands require ecc-universal 2.2.0 or newer and Node.js 18 or newer. Claude plugin setup also requires Git and Claude Code 2.1 or newer on PATH.

For Claude Code plugin setup, updates, scope changes, and hook-profile changes:

npx ecc-universal setup

ECC 2.2 supports the same guided setup through modern package runners:

Yarn Classic 1 does not provide yarn dlx; use npx, install the package globally, or upgrade Yarn for a temporary one-shot run.

The wizard inventories the official marketplace and every native Claude install scope before making changes, then installs, updates, or safely moves ecc@ecc to the scope you choose. Rerun the same command whenever you want to update ECC, change scope, or change its hook profile. This setup wizard currently configures the Claude Code plugin; use the multi-harness wizard below for Codex or Kimi Code.

To configure more than one coding agent in one reviewed flow, use the multi-harness wizard:

npx ecc-universal install --guided

It lets you select any combination of Claude Code, Codex, and Kimi Code, shows each install channel and destination, preflights every selection before the first write, and asks for one final confirmation.

For automation, make every provider-specific choice explicit:

npx ecc-universal install --guided \
  --harness claude --harness codex --harness kimi \
  --claude-scope local --claude-hooks standard \
  --profile core --yes

Verify the native guided Codex path and managed Kimi path without writing first:

npx ecc-universal install --guided --harness codex --dry-run
npx ecc-universal install --profile core --target kimi --dry-run

Additional package-name commands are also available through the 2.2 alias:

npx ecc-universal consult "security reviews" --target claude
npx ecc-universal install --profile minimal --target claude --with capability:machine-learning
npx ecc-universal doctor --target kimi

Do not use npx ecc-install --profile minimal --target claude: ecc-install is a binary name inside ecc-universal, not a separately published npm package.

ECC also ships advanced managed adapters for cursor, antigravity, gemini, opencode, codebuddy, joycode, qwen, zed, hermes, and openclaw. Those targets still use their documented ecc install --target ... paths until each adapter has passed the guided collision, update, repair, and uninstall lifecycle matrix. Neither wizard silently installs into every detected harness.

v1.9.0: Selective Install and Language Expansion (Mar 2026)

• Selective install architecture: Manifest-driven install pipeline with install-plan.js and install-apply.js for targeted component installation. State store tracks what's installed and enables incremental updates.
• 6 new agents: typescript-reviewer, pytorch-build-resolver, java-build-resolver, java-reviewer, kotlin-reviewer, kotlin-build-resolver expand language coverage to 10 languages.
• New skills: pytorch-patterns, documentation-lookup, bun-runtime, nextjs-turbopack, 8 operational domain skills, and mcp-server-patterns.
• Session and state infrastructure: SQLite state store with query CLI, session adapters for structured recording, skill evolution foundation for self-improving skills.
• Orchestration overhaul: Deterministic harness audit scoring, hardened orchestration status and launcher compatibility, observer loop prevention with 5-layer guard.
• Observer reliability: Memory explosion fix with throttling and tail sampling, sandbox access fix, lazy-start logic, and re-entrancy guard.
• 12 language ecosystems: New rules for Java, PHP, Perl, Kotlin/Android/KMP, C++, and Rust join existing TypeScript, Python, Go, and common rules.
• Community contributions: Korean and Chinese translations, biome hook optimization, video processing skills, operational skills, PowerShell installer, Antigravity IDE support.
• CI hardening: 19 test failure fixes, catalog count enforcement, install manifest validation, and full test suite green.

v1.7.0: Cross-Platform Expansion and Presentation Builder (Feb 2026)

• Codex app + CLI support: Direct AGENTS.md-based Codex support, installer targeting, and Codex docs
• frontend-slides skill: Zero-dependency HTML presentation builder with PPTX conversion guidance and strict viewport-fit rules
• 5 new generic business/content skills: article-writing, content-engine, market-research, investor-materials, investor-outreach
• Broader tool coverage: Cursor, Codex, and OpenCode support tightened so the same repo ships cleanly across all major harnesses
• 992 internal tests: Expanded validation and regression coverage across plugin, hooks, skills, and packaging

v1.4.0: Multi-Language Rules, Installation Wizard, and PM2 (Feb 2026)

• Interactive installation wizard: New configure-ecc skill provides guided setup with merge/overwrite detection
• PM2 and multi-agent orchestration: 6 new commands (/pm2, /multi-plan, /multi-execute, /multi-backend, /multi-frontend, /multi-workflow) for managing complex multi-service workflows
• Multi-language rules architecture: Rules restructured from flat files into common/ + typescript/ + python/ + golang/ directories. Install only the languages you need
• Chinese (zh-CN) translations: Complete translation of all agents, commands, skills, and rules (80+ files)
• GitHub Sponsors support: Sponsor the project via GitHub Sponsors
• Enhanced CONTRIBUTING.md: Detailed PR templates for each contribution type

Optional: maintained slash-command compatibility during migration

mkdir -p ~/.claude/commands cp commands/*.md ~/.claude/commands/

Retired shims live in `legacy-command-shims/`. Copy individual files from there only if you still need old names such as `/tdd`.
</details>

<details>
<summary><strong>Project-local rules instead of global rules</strong></summary>

Use project-local rules when ECC's standards should apply to one repository rather than every Claude Code session:

Rules are always-loaded context, so begin with `common` and one pack for the stack you actually use. When copying rules manually, copy the whole language directory (for example `rules/common` or `rules/golang`), not the files inside it, so relative references keep working and filenames do not collide.
</details>

<details>
<summary><strong>Fully manual Claude install</strong></summary>

Use this only when you are intentionally skipping the plugin path:

Windows:

If you choose this path, stop there. Do not also run `/plugin install`.

For hand-picked manual installs, Claude discovers skills as direct children of `~/.claude/skills/`; do not nest them under `~/.claude/skills/ecc/`.

#### Install hooks

Do not copy the raw repo `hooks/hooks.json` into `~/.claude/settings.json` or `~/.claude/hooks/hooks.json`. That file is plugin/repo-oriented; use the installer so hook command paths are rewritten correctly:

That installs the hook scripts under `~/.claude/` and registers the resolved
hook entries in `~/.claude/settings.json`. Existing user settings and hooks are
preserved; ECC-owned entries are tracked by stable ID for idempotent updates
and safe uninstall.

If you installed ECC via `/plugin install`, do not copy those hooks into `settings.json`. Claude Code v2.1+ already auto-loads plugin `hooks/hooks.json`, and duplicating them in `settings.json` causes duplicate execution and cross-platform hook conflicts.

On Windows, Claude's config root is `%USERPROFILE%\.claude`; install the hook runtime with:

#### Configure MCPs

Claude plugin installs intentionally do not auto-enable ECC's bundled MCP server definitions. This avoids overlong plugin MCP tool names on strict third-party gateways while keeping manual MCP setup available.

Use Claude Code's `/mcp` command or CLI-managed MCP setup for live Claude Code server changes; Claude Code persists those choices in `~/.claude.json`. For repo-local MCP access, copy desired MCP server definitions from `mcp-configs/mcp-servers.json` into a project-scoped `.mcp.json`.

ECC ships exactly one default connector (`chrome-devtools`); everything else is a skill wrapping a CLI/REST API or an opt-in catalog entry. The rule and the June 2026 audit that retired the previous six defaults live in [docs/MCP-CONNECTOR-POLICY.md](docs/MCP-CONNECTOR-POLICY.md).

If you already run your own copies of ECC-bundled MCPs, set:

ECC-managed install and Codex sync flows will skip or remove those bundled servers instead of re-adding duplicates. ECC_DISABLED_MCPS is an ECC install/sync filter, not a live Claude Code toggle.

Important: Replace YOUR_*_HERE placeholders with your actual API keys. </details>

<details> <summary><strong>Multi-model commands require additional setup</strong></summary>

multi-* commands are not covered by the base plugin/rules install.

To use /multi-plan, /multi-execute, /multi-backend, /multi-frontend, and /multi-workflow, you must also install the ccg-workflow runtime. Initialize it with npx ccg-workflow.

That runtime provides the external dependencies these commands expect, including:

• ~/.claude/bin/codeagent-wrapper
• ~/.claude/.ccg/prompts/*

Without ccg-workflow, these multi-* commands will not run correctly. </details>

<details> <summary><strong>Reset, repair, or uninstall</strong></summary>

Self-Hosted Models and Custom Endpoints

ECC works through each harness's normal configuration, so you can use an official provider, a compatible custom API endpoint or model gateway, or a self-hosted model without changing ECC's workflows.

For Claude Code, ECC does not hardcode Anthropic-hosted transport settings. Minimal gateway example:

export ANTHROPIC_BASE_URL=https://your-gateway.example.com
export ANTHROPIC_AUTH_TOKEN=your-token
claude

If your gateway remaps model names, configure that in Claude Code rather than in ECC. ECC's hooks, skills, commands, and rules are model-provider agnostic once the claude CLI is already working. See Anthropic's LLM gateway documentation and model configuration documentation.

Run or self-host any open-source model behind that gateway using separate compute and serving setup. If you need GPU capacity, Itô is ECC's preferred compute sponsor; any GPU provider works. The sponsorship link is passive: it does not invoke an RFQ, reserve capacity, provision compute, or configure serving. Separately, ecc ito find invokes the explicitly configured canonical Itô CLI and submits a live authenticated RFQ; it does not reserve capacity. Managed inference through Itô is not live yet.

Itô compute CLI bridge

ecc ito delegates to the separately installed canonical Itô client; ECC does not maintain a second API client. ecc ito login [--no-browser] performs device authorization, opens the Itô verification page by default, and persists a device token in macOS Keychain; --no-browser suppresses the page handoff. ECC itself does no browser automation. ecc ito auth is validation-only and rejects --no-browser. The available operations are ecc ito login, ecc ito auth, ecc ito find, ecc ito status, and the separately gated ecc ito evals. The matching MCP tools remain ito_auth, ito_find, and ito_status; ito_auth validates existing credentials and node qualification is CLI-only.

The ito-compute-cli package is currently unpublished. Build it locally from the Itô runtime repo (private while the desk hardens; design partners get access) under cli/ito-compute-cli, run npm ci and npm run check, then set ECC_ITO_CLI_EXECUTABLE to that build's absolute dist/bin/ito.js path. Login never inherits ITO_API_KEY; auth, find, and status forward ITO_API_KEY directly when configured, and ITO_AUTH_MODE=legacy is not required. ecc ito logout revokes the current device credential and retains its local copy if remote revocation cannot be confirmed. Device tokens use macOS Keychain by default; explicit file fallback must retain owner-only directory/file permissions. ECC does not discover this credential-bearing client through PATH. See the ito-compute skill for the full RFQ authority and MCP setup contract.

find submits a live authenticated RFQ. It does not reserve capacity. evals requires both ITO_ENABLE_SIXTYTWO_LIVE=1 and --live-sixtytwo, a separately installed sixtytwo-cli==0.3.33, an explicit node list, and an existing absolute configuration directory. It cannot rent, launch, recover, repair, or purchase. ECC exposes no quote lock, purchase, workload, or inference path, and it never replaces a missing client or failed live call with a local result.

Find the right components first

Ask the packaged advisor which components match your work:

node scripts/ecc.js consult "security reviews" --target claude

It returns matching components, related profiles, and preview/install commands. Use the preview command before installing if you want to inspect the exact file plan.

You can also install explicit skills or capabilities:

./install.sh --target claude --skills tdd-workflow,security-review
node scripts/ecc.js install --profile minimal --target claude --with capability:machine-learning

Manual component-by-component copying also works. Each component is fully independent:

```bash

v2.0.0-rc.1: Surface Refresh, Operator Workflows, and ECC 2.0 Alpha (Apr 2026)

• Dashboard GUI: New Tkinter-based desktop application (ecc_dashboard.py or npm run dashboard) with dark/light theme toggle, font customization, and project logo in header and taskbar.
• Public surface synced to the live repo: metadata, catalog counts, plugin manifests, and install-facing docs now match the actual OSS surface.
• Operator and outbound workflow expansion: brand-voice, social-graph-ranker, connections-optimizer, customer-billing-ops, ecc-tools-cost-audit, google-workspace-ops, project-flow-ops, and workspace-surface-audit round out the operator lane.
• Media and launch tooling: manim-video, remotion-video-creation, and upgraded social publishing surfaces make technical explainers and launch content part of the same system.
• Framework and product surface growth: nestjs-patterns, richer Codex/OpenCode install surfaces, and expanded cross-harness packaging keep the repo usable beyond a single harness.
• Itô prediction-market skill pack: the consolidated ito-baskets skill (read-only basket index, comparison, market briefs, and non-executable planning worksheets — replacing the former ito-market-intelligence, ito-basket-compare, ito-trade-planner, and ito-data-atlas-agent skills), plus prediction-market-oracle-research and prediction-market-risk-review, add public, non-advisory market/basket workflows while keeping live Itô API access gated and separate from ECC Tools billing.
• Optimization skill pack: parallel-execution-optimizer, benchmark-optimization-loop, data-throughput-accelerator, latency-critical-systems, and recursive-decision-ledger turn repeated speed/recursion prompts into bounded benchmark, throughput, and decision-ledger workflows.
• ECC 2.0 alpha in-tree: the Rust control-plane prototype in ecc2/ builds locally and exposes dashboard, start, sessions, status, stop, resume, and daemon commands.
• Operator status snapshots: ecc status --markdown --write status.md turns the local state store into a portable handoff covering readiness, active sessions, skill-run health, install health, pending governance events, and linked work items from Linear/GitHub/handoffs.
• Ecosystem hardening: AgentShield, ECC Tools cost controls, billing portal work, and website refreshes continue to ship around the core plugin instead of drifting into separate silos.

v1.3.0: OpenCode Plugin Support (Feb 2026)

• Full OpenCode integration: 12 agents, 24 commands, 16 skills with hook support via OpenCode's plugin system (20+ event types)
• 3 native custom tools: run-tests, check-coverage, security-audit
• LLM documentation: llms.txt for comprehensive OpenCode docs