srx-mnha-ipsec-builder SKILL.md skillA
srx-mnha-ipsec-builder from mechubsec/fwskillsshare is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add mechubsec/fwskillsshare/srx-mnha-ipsec-builder@v0.1.0Pins v0.1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- mechubsec/fwskillsshare
- Path
skills/srx-mnha-ipsec-builder/SKILL.md- Versions recorded
- 1
- Latest version
- v0.1.0, committed Oct 9, 2026
- Size
- 13,887 bytes
- Repository stars
- 10
- License
- MIT
Build a route-based IPsec VPN from an SRX MNHA hub, anchored on a floating loopback, to a spoke SRX over a Junos MCP server, with checked configs, commit-confirmed pushes, cutover and failover tests. Use when building, tuning or testing IPsec to an MNHA hub, or asking about process-packet-on-backup, managed-services ipsec, RT_IPSEC_REPLAY after failover, or IPsec convergence on MNHA. To build the pair use srx-mnha-builder; for design or troubleshooting use srx-mnha.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# SRX MNHA IPsec Hub Builder ## Contents - [Runtime intake](#runtime-intake) - [Step 0 - Facts and safety](#step-0---facts-and-safety) - [Step 1 - Ask the goal first](#step-1---ask-the-goal-first) - [Step 2 - VPN sheet](#step-2---vpn-sheet) - [Step 3 - Write and check the config files (nothing touches devices)](#step-3---write-and-check-the-config-files-nothing-touches-devices) - [Step 4 - Dry run on the devices](#step-4---dry-run-on-the-devices) - [Step 5 - Approval gate, then Phase A: build the tunnel](#step-5---approval-gate-then-phase-a-build-the-tunnel) - [Step 6 - Phase B: cutover](#step-6---phase-b-cutover) - [Step 7 - Failover tests](#step-7---failover-tests) - [Step 8 - Report](#step-8---report) - [Guardrails](#guardrails) Builds one tunnel: **spoke SRX to an MNHA hub anchored on a floating loopback**, with eBGP and BFD over the tunnel and floating statics as a safety net. Design background (why the anchor, zone and routing-instance rules exist, the IPsec section of MNHA) lives in `srx-mnha`; this skill builds and tests the tunnel in a safe order. Measured effects are expressed as **percentages relative to a baseline you measure yourself**, …
Read the whole file at its exact version.
How to install
mdr add mechubsec/fwskillsshare/srx-mnha-ipsec-builder@sha256:d62c07fe8a1eb184The line at the top of this page pins the label v0.1.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_k3aay4kvwovpi7et)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 9, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (13887 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
mechubsec/fwskillsshare · 10 stars · license MIT · pushed 2026-10-09 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_k3aay4kvwovpi7et GET https://markdownregistry.com/api/v1/resolve?ref=mechubsec/fwskillsshare/srx-mnha-ipsec-builder GET https://markdownregistry.com/api/v1/blob/d62c07fe8a1eb184ffb2fa62523b3f44be5f160be92facd4c1bac631c8969f4c
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.