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作者による説明(英語の原文)
Read-only Cilium and Hubble network observability and flow investigation for Kubernetes.
この3つを1つのスコアにまとめることはしません。意見、測定、人気はそれぞれ別のものだからです。
このサーバーのやさしい解説はまだ書いていません。以下はレジストリから読み取った事実です。
使っているAIアプリを選んで、設定をコピーしてください。
PAQTRA_URL, PAQTRA_TOKEN, PAQTRA_USERNAME, PAQTRA_PASSWORD「秘密」と表示された値は、あなたのアカウントの鍵です。絶対に人に教えたり、チャットに貼り付けたりしないでください。
必要なもの
どのアプリを使っていますか?
上でアプリを選んでください。選んだアプリを覚えておくので、次からはボタンに「…にインストール」と表示されます。
Claude Desktop → Settings → Developer → Edit Config を開き、claude_desktop_config.json にこれを貼り付けます
{
"mcpServers": {
"paqtra": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"PAQTRA_URL",
"-e",
"PAQTRA_TOKEN",
"-e",
"PAQTRA_USERNAME",
"-e",
"PAQTRA_PASSWORD",
"ghcr.io/zyvorai/paqtra-mcp:2.2.3"
],
"env": {
"PAQTRA_URL": "your-value",
"PAQTRA_TOKEN": "your-value",
"PAQTRA_USERNAME": "your-value",
"PAQTRA_PASSWORD": "your-value"
}
}
}
}ターミナルでこれを実行します
claude mcp add paqtra --env PAQTRA_URL=your-value --env PAQTRA_TOKEN=your-value --env PAQTRA_USERNAME=your-value --env PAQTRA_PASSWORD=your-value -- docker run -i --rm -e PAQTRA_URL -e PAQTRA_TOKEN -e PAQTRA_USERNAME -e PAQTRA_PASSWORD ghcr.io/zyvorai/paqtra-mcp:2.2.3動かす前に、空欄の値を入力してください。
プロジェクトの .cursor/mcp.json、または ~/.cursor/mcp.json に貼り付けます
{
"mcpServers": {
"paqtra": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"PAQTRA_URL",
"-e",
"PAQTRA_TOKEN",
"-e",
"PAQTRA_USERNAME",
"-e",
"PAQTRA_PASSWORD",
"ghcr.io/zyvorai/paqtra-mcp:2.2.3"
],
"env": {
"PAQTRA_URL": "your-value",
"PAQTRA_TOKEN": "your-value",
"PAQTRA_USERNAME": "your-value",
"PAQTRA_PASSWORD": "your-value"
}
}
}
}ブラウザがアプリを開いてよいか確認し、そのあとアプリが設定を表示して確認を求めます。キーの値は空欄のままなので、自分で入力してください。
プロジェクトの .vscode/mcp.json に貼り付けます
{
"servers": {
"paqtra": {
"type": "stdio",
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"PAQTRA_URL",
"-e",
"PAQTRA_TOKEN",
"-e",
"PAQTRA_USERNAME",
"-e",
"PAQTRA_PASSWORD",
"ghcr.io/zyvorai/paqtra-mcp:2.2.3"
],
"env": {
"PAQTRA_URL": "your-value",
"PAQTRA_TOKEN": "your-value",
"PAQTRA_USERNAME": "your-value",
"PAQTRA_PASSWORD": "your-value"
}
}
}
}ブラウザがアプリを開いてよいか確認し、そのあとアプリが設定を表示して確認を求めます。キーの値は空欄のままなので、自分で入力してください。
これはパソコンで動くサーバーですが、ChatGPTがつなげるのはインターネット上のサーバーだけです。ほかのアプリを選んでください。
選んだアプリは、この端末のCookieに保存されます。アカウントは不要です。
PAQTRA_USERNAME envこの設定は、作者のレジストリ登録情報から作成しています。READMEと違う場合は、READMEに従ってください。
パソコンで動くサーバーです。インストールすると、ツール一覧がAIアプリに表示されます。
誰でも見られる情報をチェックしており、コードは読んでいません。当てはまらない項目は数に入れていません。 · 2026年11月8日にチェック
レジストリ名は、リポジトリを所有するGitHubアカウント zyvorai で確認済みです
このリポジトリはまだGitHubから読み取っていません
このリポジトリはまだGitHubから読み取っていません
これはパソコンで動くため、インターネット上のエンドポイントはありません
パソコンで動き、代わりにローカルの設定を使います
パソコンで動くサーバーです。ツール一覧を読み取れるのは、インターネット上のエンドポイントがある場合だけです
レジストリでこのカテゴリにある有効なすべてのサーバーと比較しています。スターは、公開者がリポジトリの所有者である場合だけ数えます。
当てはまる基本チェック1項目のうち1項目に合格しました。コードは読んでいません。キーやトークンを追加する前に、サーバーがどんなアクセスを求めているかを確認し、必要な権限だけを持つキーを使ってください。
入力が必要なもの:PAQTRA_URL, PAQTRA_TOKEN, PAQTRA_PASSWORD
あなたのパソコンで動きます。必要なときにAIアプリが起動し、データは作者のサーバーを通りません(サーバー自体がオンラインサービスを呼び出す場合を除きます)。
GitHubリポジトリの最終更新は–、最新バージョン(2.2.3)がレジストリに届いたのは23 日前です。
Claude Desktop、Claude Code、Cursor、VS CodeなどのMCP対応アプリで使えます。パソコンにDockerも必要です。
同じカテゴリには:GitHub, Desktop Commander, Cloudflare MCP
同じカテゴリで、ほかの作者が作ったサーバー。スターの多い順。
カードの見方:★ GitHubスターi3つの柱:レビュー · チェック · 利用状況i更新=最新バージョンをレジストリに公開した日i
Connect AI assistants to GitHub - manage repos, issues, PRs, and workflows through natural language.
MCP server for terminal commands, file operations, and process management
Cloudflare MCP servers
作者のリポジトリから書かれたとおりにコピーしたものです。PopNx MCPは内容を確認・推奨していません。HTML、画像、スクリプトは取り除いています。リンクはこのサイトの外へ移動します。
Cilium-native network observability and operations for Kubernetes. Every Hubble flow stored and searchable, drops explained by Cilium reason, CiliumNetworkPolicy changes simulated before you apply them, and enforcement left with Cilium.
Web dashboard · REST API · Terminal TUI · Why denied? on any flow · Read-only toward the datapath · Free, Apache 2.0
📖 [Read the full docs](https://zyvorai.github.io/zyvor-paqtra/): quickstart, architecture, the Cilium boundary, and a product tour.
| Per-second metrics platform (Unreleased) | Every agent streams host, network, disk, pod, process-group and app metrics each second; the API keeps them in 1 s / 1 min / 1 h tiers, adds Hubble flow, verdict, drop, HTTP and DNS series, flags anomalies per dimension, runs 45 built-in metric alerts and exports to Prometheus remote write, OTLP or Graphite. docs/metrics.md |
| MCP server (2.2.3) | paqtra-mcp, a read-only stdio MCP server with 39 tools, lets an AI agent query a Paqtra deployment with the caller's own credentials. Published from the v2.2.3 release as ghcr.io/zyvorai/paqtra-mcp:2.2.3 and to the MCP Registry as io.github.zyvorai/paqtra. docs/mcp-integration.md |
| Installs like `cilium-cli` (2.2.0) | The Helm chart is compiled into the paqtra binary: install, upgrade, status --wait, --with-cilium, prerequisite checks, doctor. |
| Signed releases (2.2.0) | Static musl Linux and macOS binaries with sha256sums.txt, a cosign keyless signature, an SBOM and a Homebrew formula. |
| Rule-level policy editing (2.2.0) | Add, replace or delete one rule of a CiliumNetworkPolicy, with ?dry_run=true, conflict detection and audit entries. |
| Cilium Insights (2.2.0) | Read-only views of Cilium features, Hubble nodes, BGP, LB-IPAM, L2, pod IP pools, CIDR groups and Gateway API resources. |
| Change impact and shareable investigations (2.2.0) | Before/after flow correlation for a change, and investigation bundles with a time-limited, redacted share link. |
| Why denied? (2.1.0) | From any dropped flow: identities, candidate CNP/CCNP, the drop reason and a draft allow. |
| Large flow stores stay fast (2.2.1, 2.2.2) | Reads never block ingest, every read has a deadline, and recent-window queries go through the time index. |
Full history: CHANGELOG.md.
| When this happens… | Paqtra gives you… |
|---|---|
| A request fails and nobody knows why | Path explain and Why denied? on any flow, with confidence-tagged evidence |
| Cilium drops packets and the reason is buried | Drop analytics by Cilium reason, plus a per-packet explanation |
| You want to change policy without breaking things | Simulate a CiliumNetworkPolicy against indexed flows before you apply it |
| The flow you need scrolled out of Hubble minutes ago | A continuous Hubble follow-stream into a local SQLite flow store, queried by time window |
| Network tooling that touches the datapath is a non-starter | Read-only toward Cilium: no BPF map writes, no program attach, not a second CNI |
| Every Cilium add-on needs its own install story | paqtra install with the Helm chart built in, paqtra status --wait, paqtra doctor |
Paqtra is observe-first. Flows come from Hubble; node-local enrichment may read the BPF map inventory. Enforcement stays with Cilium: policy changes go through CiliumNetworkPolicy (CNP), never through Paqtra's own datapath.
Paqtra does not replace Hubble; it reads Hubble's flows through Hubble Relay and builds on them.
| Paqtra | Hubble UI (ships with Cilium) | |
|---|---|---|
| Flow source | Hubble Observer gRPC follow-stream | Hubble Relay |
| Flow history | Local SQLite flow store, queried by time window | Live flows from Hubble's in-memory buffers |
| Service map | Service map and observed-traffic topology | Service map per namespace |
| "Why can't A reach B?" | Path explain with observed / inferred / unavailable evidence | Inspect the flows yourself |
| Drops | Drop analytics by Cilium reason, Why denied? per flow | Verdict and drop reason on each flow |
| Policy | Rule builder, YAML editor, AutoPolicy, simulate, apply as CNP | Not a policy editor |
| Interfaces | Web dashboard, REST API, terminal UI, CLI | Web UI (plus the hubble CLI) |
| Choose Hubble UI when | Live flows and a service map are all you need and you want only what ships with Cilium |
Captured against a live lab cluster with Cilium and Hubble. Full tour on the docs site gallery.
Live Hubble flows with verdict coloring and WebSocket streaming, a service map and an observed-traffic topology built from real flows. Real L7 DNS query/rcode/latency when Cilium DNS visibility is on; L4-only never invents SERVFAIL. Capabilities →
Per-second node metrics next to the flows: CPU, memory, disks, interfaces, TCP, conntrack, pod cgroups, process groups (by comm only) and annotated apps (nginx, Redis, Envoy, CoreDNS, etcd, any Prometheus endpoint), with live canvas charts, per-dimension anomaly detection, "what changed here?" correlation and Netdata-style metric alerts that notify but never apply policy. paqtra metrics … covers the same from the terminal. Metrics → · Alerts → · Anomalies → · Apps →
Ask "why can't A reach B?" and get an answer with observed, inferred or unavailable evidence labels. Click Why denied? on any dropped flow. Investigate → · Root cause →
The dashboard also includes real kernel eBPF data views powered by bpftool: conntrack tables, policy maps, IP cache, LB maps and drop analytics. All read-only. eBPF integration →
A visual rule builder, a YAML editor, ML-powered AutoPolicy and an evidence-backed simulator, all applied as CiliumNetworkPolicy through the Kubernetes API. Cilium enforces. AutoPolicy → · Simulator →
Also included: compliance audits (CIS, NIST, SOC 2), anomaly detection, chaos engineering, canary deployments and multi-cluster views. Everything Paqtra does →
paqtra-mcp is a stdio Model Context Protocol server that lets an AI agent (Claude Desktop, Hermes Agent, any MCP client) read a running Paqtra deployment. It exposes 39 tools, all read-only with respect to the cluster: no policy apply, edit or delete, no chaos, no healer fix, no cluster sync, no flow-store purge. The two investigate tools store an evidence bundle in the API and nothing else. Every call is made with your own API credentials, so RBAC and namespace scoping apply.
io.github.zyvorai/paqtra (published from the v2.2.3 release)ghcr.io/zyvorai/paqtra-mcp:2.2.3PAQTRA_URL, plus PAQTRA_TOKEN or PAQTRA_USERNAME / PAQTRA_PASSWORD; use a viewer-role account.Setup, tool scope and the protocol: docs/mcp-integration.md.
| Component | Port | Role |
|---|---|---|
API (ghcr.io/zyvorai/paqtra-api) | 9191 | Rust + Axum REST API: Hubble ingest into the flow store, investigate, drops, policy, JWT auth |
UI (ghcr.io/zyvorai/paqtra-ui) | 8443 | React dashboard, served over TLS by default |
Node agent (ghcr.io/zyvorai/paqtra) | 9192 | DaemonSet on every node: health and read-only map and program inventory |
paqtra CLI | — | Install, upgrade, status, doctor, ui, hubble enable; the Helm chart is built in |
Ports are the Helm chart defaults in chart/values.yaml. Architecture in depth: docs/architecture.md · docs/web-architecture.md.
Hard boundaries, enforced by review and repeated in AGENTS.md:
cil_* programs.cil_* / netra_* / other).Details: docs/cilium-brotherhood.md and docs/ebpf-integration.md.
Prerequisites: a Kubernetes cluster and a kube-context. Cilium with Hubble Relay is required too; paqtra install --with-cilium sets it up if it is missing.
# Install the CLI (downloads, verifies and installs the latest release)
curl -fsSL https://raw.githubusercontent.com/zyvorai/paqtra/main/install.sh | sh # or: brew install zyvorai/tap/paqtra
paqtra install # add --with-cilium if the cluster has no Cilium yet paqtra status --wait paqtra ui # open the console
paqtra doctor
Build from source, Docker, Helm, environment variables and testing: [Install guide](docs/install.md) · CLI reference: docs/cli.md.
![Paqtra
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