CPA-Manager-Plus is a free, open source monitoring & observability project written in Go and released under MIT. It has 4,008 GitHub stars, 441 forks and 34 open issues, and was last pushed 22 hours ago. On this registry it ranks #109 of 270 tracked projects in Monitoring & Observability, with 5 head-to-head comparisons available. It gained 312 stars over the last 30 tracked days.

What is CPA-Manager-Plus?

CPA-Manager-Plus (CPAMP) is a self-hosted management panel and observability dashboard for CPA / CLIProxyAPI AI gateways, built for operators who need persistent request history, cost analytics, quota tracking, and account health kept in local storage.

What it is

CPA-Manager-Plus is a Go application that sits alongside a CPA / CLIProxyAPI gateway and supplies both a management panel and an observability dashboard for it. It manages provider configurations, credentials, OAuth logins, API keys, model aliases, priorities, plugins, logs, and system settings, while keeping request history, cost analytics, and account automation in local storage. It lives in the CPA / CLIProxyAPI ecosystem, the proxy layer fronting OpenAI-compatible and vendor-specific providers.

The problem it solves is the visibility gap at a forwarding gateway. A CPA deployment routes traffic across Gemini, Codex, Claude, Vertex, xAI, Devin, and OpenAI-compatible providers, but routing alone does not explain why requests fail, where cost goes, or whether accounts and quotas are healthy. CPAMP replaces the official CLI Proxy API Management Center UI, or supplements it in full mode, with persistent records that expose failure rates, status codes, affected models and accounts, and redacted failure evidence instead of raw failure bodies.

Key capabilities

  • Serves as a lightweight panel on CPA :8317/management.html, replacing the official UI without another service, or as full mode on Manager Server :18317/management.html.
  • Persists requests from the CPA usage queue into local SQLite for account, client API key, and realtime request views.
  • Breaks down calls, tokens, cost, latency, and failures by model, provider, account, credential, API key, project, channel, and time range.
  • Tracks input, output, reasoning, cache, service tier, and long-context pricing semantics.
  • Syncs model prices from models.dev first, with LiteLLM and OpenRouter fallbacks and local overrides for aliases.
  • Imports official Sub2API OpenAI OAuth exports and splits multiple accounts into separate CPA Codex auth files.
  • Exports and imports request history as JSONL.

Who uses it and how

  • Gateway operators running CPA across Gemini, Codex, Claude, Vertex, xAI, Devin, and OpenAI-compatible providers who want provider config, auth files, OAuth logins, model aliases, plugins, and system settings in one panel.
  • Teams diagnosing failures through failure rates, status codes, affected models and accounts, and redacted evidence in persistent request history.
  • Cost owners reviewing token and estimated cost breakdowns by project and channel.
  • Account administrators watching credential state and quota windows, including reset evidence, with controlled automation for Codex and xAI accounts.
  • Smaller deployments choosing the lightweight panel, which installs directly in CPA and needs neither another service nor a database.

Getting started

Run the Docker image seakee/cpa-manager-plus, or install the CPAMP Lightweight Panel directly into CPA so it serves on :8317/management.html; full mode runs the Manager Server and is covered in the project documentation.

How it compares

Facts name the upstream CLI Proxy API Management Center (router-for-me/Cli-Proxy-API-Management-Center) as the alternative maintained by the CPA project, so the choice sits between three shapes: the official UI, the CPAMP lightweight panel, and CPAMP full mode. The official panel suits operators who want the upstream UI kept by the CPA project, while the lightweight panel replaces only the UI without another service or database, and full mode adds persistent observability, inspection, and automation on the Manager Server.

When to use it — and when not to

Full mode means operating a second service plus local SQLite storage, so teams that cannot run extra infrastructure should prefer the lightweight panel or the official UI. Anyone wanting a hosted, vendor-managed panel is out of scope, because CPAMP is self-hosted and keeps history and analytics local. The project is MIT licensed and recently pushed, but the registry lists 34 open issues and the README excerpt is thinner on configuration and deployment detail than the linked documentation site.

project readme (upstream, from github) — read inline

CPA Manager Plus

Release License Docker Pulls Stars

A self-hosted CPA / CLIProxyAPI management panel and AI gateway observability dashboard for requests, usage, cost, quota, failures, and account health.

Operate providers, credentials, OAuth, plugins, and configuration while keeping persistent request history, cost analytics, and account automation in local storage.

中文 | Live Demo | Documentation | Install

What Can CPAMP Help You Answer?

  • Why are requests failing? Inspect failure rates, status codes, affected models/accounts, and redacted evidence in persistent request history.
  • Where is the cost going? Break down tokens and estimated cost by model, provider, account, API key, project, channel, and time range.
  • Are accounts and quotas healthy? Review credential state, quota windows, reset evidence, and controlled automation for Codex and xAI accounts.

Screenshots

Dashboard
Request Monitoring
Usage Analytics
Credential Management
Credential Health Inspection
Credential Quota

Which Panel Should You Choose?

CPA / CLIProxyAPI can serve either the official Management Center or the CPAMP Lightweight Panel directly on :8317. The lightweight panel replaces the official UI without adding another service. Deploy CPAMP Full Mode when you also need persistent observability and long-running operations.

Option Best for Entry
Official CLI Proxy API Management Center Keeping the upstream UI maintained by the CPA project CPA :8317/management.html
CPAMP Lightweight Panel Replacing only the UI without another service or database CPA :8317/management.html
CPAMP Full Mode Request history, cost analytics, inspection, and automation Manager Server :18317/management.html

See Choosing A CPA Panel for the comparison, or install the CPAMP Lightweight Panel directly in CPA.

Core Capabilities

CPA Gateway Management

  • Manage CPA provider configurations, including Gemini, Codex, Claude, Vertex, xAI, Devin, and OpenAI-compatible providers.
  • Maintain auth files, OAuth logins, API keys, model aliases, priorities, plugins, logs, and system settings.
  • Import official Sub2API OpenAI OAuth exports and split multiple accounts into separate CPA Codex auth files.

Request Monitoring And Failure Diagnosis

  • Persist requests from the CPA usage queue in local SQLite and search account, client API key, and realtime request views.
  • Inspect status, latency, token, cache, trace, and redacted failure evidence without exposing raw failure bodies.
  • Export or import request history as JSONL.
  • Open the Monitoring Demo.

Cost And Usage Analytics

  • Break down calls, tokens, cost, latency, and failures by model, provider, account, credential, API key, project, channel, and time range.
  • Track input, output, reasoning, cache, service tier, and long-context pricing semantics.
  • Sync model prices from models.dev first, with LiteLLM and OpenRouter fallbacks plus local overrides for aliases or internal models.
  • Open the Usage Analytics Demo.

Account Health, Quota, And Automation

  • Inspect Codex and xAI accounts locally or on a Manager Server schedule.
  • Read quota windows, reset evidence, credential state, workspace state, and provider-specific health signals when available.
  • Apply controlled quota cooldowns and route credential failures into an account action queue for review and recovery.
  • Open the unified Accounts Demo.

Production Operations

  • Run CPAMP Full Mode as one Docker container or a native Linux, macOS, or Windows package for amd64/arm64; the full stack can run alongside CPA.
  • Keep request history, Manager configuration, automation state, and model prices in local files with no account registration or telemetry SDK.
  • Back up SQLite files together with data.key to preserve encrypted CPA Management Keys.
  • If you harden the runtime with a read-only root filesystem or a non-root user, give SQLite a writable temporary directory and a writable database file; see Read-Only Root Filesystem.

Want to preview the interface first? Open the Live Demo. The demo uses fictional data only. It is not a deployment or runtime mode and cannot connect to, manage, or monitor a real CPA instance.

CPAMP manages and observes traffic through CPA / CLIProxyAPI. It is not a replacement proxy and does not forward model traffic by itself.

Quick Start

Installer

For a guided full-stack or CPAMP-only deployment:

curl -fsSLO https://raw.githubusercontent.com/seakee/CPA-Manager-Plus/main/bin/install-cpamp.sh
bash install-cpamp.sh

Preview without deploying:

CPAMP_DRY_RUN=1 bash install-cpamp.sh

See One-Click Installer for upgrade, repair, and admin-key recovery behavior.

CPA + CPAMP Together

services:
  cli-proxy-api:
    image: eceasy/cli-proxy-api:latest
    restart: unless-stopped
    ports:
      - '8317:8317'
    volumes:
      - cpa-data:/app/data

  cpa-manager-plus:
    image: seakee/cpa-manager-plus:latest
    restart: unless-stopped
    ports:
      - '18317:18317'
    volumes:
      - cpa-manager-plus-data:/data

volumes:
  cpa-data:
  cpa-manager-plus-data:
docker compose up -d

Open http://:18317/management.html, retrieve the CPAMP Admin Key from the Manager Server log, then enter the CPA URL and CPA Management Key during setup.

CPAMP Only

If CPA is already running:

docker run -d \
  --name cpa-manager-plus \
  --restart unless-stopped \
  -p 18317:18317 \
  -v cpa-manager-plus-data:/data \
  seakee/cpa-manager-plus:latest

Recommended CPA version: v7.1.39+. The HTTP usage queue needs v6.10.8+.

Documentation

Task Guide
Choose the right panel and deployment mode Choosing A CPA Panel
Replace the official UI without deploying another service CPAMP Lightweight Panel
Install and complete first setup Getting Started
Understand supported features and modes Capability Matrix
Understand runtime ports, keys, and request flow Runtime Model
Configure providers, credentials, quota, and plugins AI Providers, Accounts, Plugin Management
Operate Manager Server, backups, upgrades, and migrations Manager Server Guide
Back up data or recover a lost admin key Backup And Restore, Reset Admin Key
Migrate from the legacy CPA-Manager Migration From CPA-Manager
Diagnose empty monitoring or queue problems Troubleshooting

Data, Privacy, And Security

  • CPAMP does not phone home, include analytics SDKs, or require account registration.
  • External calls are limited to the CPA gateway and integrations you explicitly configure or trigger, such as OAuth, provider checks, plugin releases, and model price sync.
  • Request history, configuration, model prices, inspection history, and automation state stay in local files.
  • CPA Management Keys are encrypted before SQLite persistence; backups require the SQLite files and data.key.
  • Normal APIs and JSONL exports expose redacted failure summaries, never raw failure bodies or stored raw JSON.
  • CPAMP is intended for traffic and credentials you are authorized to operate.

Development

npm install
npm run dev
npm run type-check
npm run lint
npm run test
npm run build
npm run docs:build

Manager Server:

cd apps/manager-server
go test ./...
go test -race ./...
go vet ./...
go run ./cmd/cpa-manager-plus

Build the Docker stack locally:

docker compose -f docker-compose.manager.yml up --build

Release

  • npm run build creates a single-file apps/web/dist/index.html.
  • bin/release/package-native.sh embeds the panel into native packages.
  • Create release notes through release/ -> dev -> main, then push a strict vX.Y.Z or prerelease tag from the verified main promotion merge.
  • npm run release:validate -- --tag --content-only checks the three required release files before a tag is created.
  • .github/workflows/release.yml offers a workflow_dispatch dry-run from main; it validates and builds without publishing a GitHub Release, container image, or Telegram message.
  • Release assets include management.html, native packages, and Docker images for linux/amd64 and linux/arm64.
  • Release publishing is serialized and has no automatic commit-log fallback; missing or mismatched notes fail closed. See docs/release.md for recovery and required repository protections.

Acknowledgements

License

MIT — Copyright 2026 Seakee.

Frequently asked questions

Is CPA-Manager-Plus free to use?

CPA-Manager-Plus is open source under the MIT licence. There is no licence fee and no seat count — you can self-host it or, where the project offers one, pay a vendor for a managed version instead.

What does CPA-Manager-Plus do?

A self-hosted CPA / CLIProxyAPI management panel and AI gateway observability dashboard for requests, usage, cost, quota, failures, and account health.

What is CPA-Manager-Plus written in?

CPA-Manager-Plus is primarily written in Go. Its source is publicly available at https://github.com/seakee/CPA-Manager-Plus, and it has 4,008 GitHub stars.