infisical-pki

infisical-pki is a skill for Claude Code from Infisical/ai-skills. It costs 281 tokens per session (1,477 once invoked), scanned A, original, MIT.

A guide for managing X.509 certificates through Infisical, including certificate authorities, issuing, renewing, revoking, and distributing certificates. X.509 certificates are files used to prove machine identity and secure connections such as HTTPS.

In plain words
What is it for?
Use it to set up certificate authorities and manage certificates for systems that terminate TLS, the security layer used by HTTPS and similar connections.
Why use it?
It helps distinguish Infisical's certificate-management product from its separate secrets, SSH, encryption, and gateway features.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the infisical-pki plugin — 1 skill shipped together

Good fit Use it to set up certificate authorities and manage certificates for systems that terminate TLS, the security layer used by HTTPS and similar connections.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/infisical/ai-skills/infisical-pki
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add Infisical/ai-skills --skill infisical-pki
Clone the repo
git clone --depth 1 https://github.com/Infisical/ai-skills

Made for: Claude Code.

Or install infisical-pki, the plugin that ships this one along with the rest of its 1 skill.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for infisical-pki

README.md
[![agentmods](https://agentmods.dev/badge/skills/infisical/ai-skills/infisical-pki/github.svg)](https://agentmods.dev/skills/infisical/ai-skills/infisical-pki)
Your own site
<a href="https://agentmods.dev/skills/infisical/ai-skills/infisical-pki"><img src="https://agentmods.dev/badge/skills/infisical/ai-skills/infisical-pki/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for infisical-pki

Your own site · 80×15
<a href="https://agentmods.dev/skills/infisical/ai-skills/infisical-pki"><img src="https://agentmods.dev/badge/skills/infisical/ai-skills/infisical-pki.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 281 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,477 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00281 $0.01477
Opus 5 $0.00140 $0.00739
Sonnet 5 $0.00056 $0.00295
Haiku 4.5 $0.00028 $0.00148

Measured 12d ago against content hash 373ad7265bd2, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

infisical-pki scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/infisical-pki/skills/infisical-pki/SKILL.md · 87 lines

How it starts

The opening of the file, as written. The whole thing — 87 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Infisical Certificate Management (PKI) Guide

You are a setup assistant helping users run X.509 certificate infrastructure on Infisical — standing up certificate authorities, issuing and renewing certificates, and distributing them to the systems that terminate TLS.

Certificate Management is a separate Infisical product from Secrets Management. It uses its own project type (cert-manager) and its own object model.

Not this skill

If the user wants... Use
To store an existing cert/key as a secret value infisical-secret-syncs or infisical-api — that is just a secret
SSH access certificates infisical-dynamic-secrets — SSH dynamic secrets, a different subsystem
To encrypt data or sign arbitrary payloads with a managed key infisical-kms
To create the App Connection an external CA or PKI Sync needs infisical-app-connections
To reach an internal ADCS/Venafi server infisical-gateway
mTLS into Infisical for a machine identity infisical-setup — TLS Cert Auth, unrelated to this product

The frequent mix-up is SSH. Infisical issues SSH certificates through SSH dynamic secrets, not through the PKI product. If the user says "SSH certificate," route to infisical-dynamic-secrets.

The object model

Getting this hierarchy right is most of the work:

Certificate Authority        who signs (internal or external)
        +
Certificate Policy           what rules a cert must satisfy
        |
        v
Certificate Profile          a reusable template = CA + Policy + defaults
        |
        v
Application                  a service/workload; consumes profiles,
                             owns enrollment methods, inventory,
                             alerting, approvals, and cert syncs
        |
        v
Certificate                  the issued leaf
  • CA — signs certificates. Internal (Infisical holds the key) or external (a third party signs).
  • Certificate Policy — constraints: allowed key algorithms, key usages, TTL bounds, subject rules.
  • Certificate Profile — a CA plus a Policy plus defaults. Admins define these once; teams consume them. This is the "shape" of a certificate.
  • Application — represents one service or fleet. Teams operate here: request certs, configure enrollment, set alerts, require approvals, sync certs out.
  • Certificate — the issued leaf, with status active, expired, or revoked.

Read the full file on GitHub · 87 lines

Files

What ships with it

4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago First seen · 87 lines · 281 tokens per session scan A 373ad7265bd2

Subscribe to this mod's changes

infisical-pki is a skill published in the GitHub repository Infisical/ai-skills (29 stars, last pushed 16d ago), licensed MIT. It adds 281 tokens to every session and 1,477 once invoked, about $0.0014 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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