manage-supply-chain

manage-supply-chain is a skill for Claude Code, Codex from harness/harness-skills. It costs 151 tokens per session (1,357 once invoked), scanned A, original, Apache-2.0.

A workflow for managing software supply-chain security in Harness. This covers a software bill of materials (SBOM), which lists what software components a build contains, plus signing, attestations, policies, and SLSA provenance tracking.

In plain words
What is it for?
Use it to configure CycloneDX or SPDX SBOMs, sign artifacts with Cosign, enforce Open Policy Agent rules, and track build provenance.
Why use it?
It helps teams document dependencies and check that build artifacts came from an approved, traceable process.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to configure CycloneDX or SPDX SBOMs, sign artifacts with Cosign, enforce Open Policy Agent rules, and track build provenance.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/harness/harness-skills/manage-supply-chain
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 harness/harness-skills --skill manage-supply-chain
Clone the repo
git clone --depth 1 https://github.com/harness/harness-skills

Made for: Claude Code, Codex.

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 manage-supply-chain

README.md
[![agentmods](https://agentmods.dev/badge/skills/harness/harness-skills/manage-supply-chain/github.svg)](https://agentmods.dev/skills/harness/harness-skills/manage-supply-chain)
Your own site
<a href="https://agentmods.dev/skills/harness/harness-skills/manage-supply-chain"><img src="https://agentmods.dev/badge/skills/harness/harness-skills/manage-supply-chain/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 manage-supply-chain

Your own site · 80×15
<a href="https://agentmods.dev/skills/harness/harness-skills/manage-supply-chain"><img src="https://agentmods.dev/badge/skills/harness/harness-skills/manage-supply-chain.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 151 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,357 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 $0.00151 $0.01357
Opus 5 $0.00076 $0.00678
Sonnet 5 $0.00030 $0.00271
Haiku 4.5 $0.00015 $0.00136

Measured 12d ago against content hash f16e7907e8df, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

manage-supply-chain 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

skills/manage-supply-chain/SKILL.md · 147 lines

How it starts

The opening of the file, as written. The whole thing — 147 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Manage Supply Chain

Configure SBOM generation, artifact signing, supply chain policy enforcement, and SLSA provenance tracking in Harness SSCA.

Instructions

Step 1: Establish Scope

Confirm the user's org, project, service, and build tool.

Call MCP tool: harness_list
Parameters:
  resource_type: "project"
  org_id: "<organization>"

Step 2: Identify the SSCA Task

Determine which workflow the user needs:

  1. SBOM Generation -- Automated SBOM creation on every build with signing and attestation
  2. Supply Chain Policy Enforcement -- OPA policies for artifact provenance, signing, and compliance

Step 3: Configure SBOM Generation

Gather from the user:

  • Service name, build tool, and language
  • Pipeline to attach SBOM generation to
  • SBOM format: CycloneDX 1.5 (JSON) or SPDX 2.3 (JSON)
  • SBOM scope: direct dependencies, transitive, or full (OS + language + transitive)
  • Signing key provider: Cosign keyless (Sigstore), Cosign with KMS, AWS KMS, GCP KMS

Configure SBOM generation in the CI pipeline:

  • Trigger on every successful build or container push
  • Generate SBOM in the selected format
  • Sign SBOM with the configured key provider
  • Attach as OCI artifact alongside the container image
  • Require valid signature verification before deployment to protected environments

Supply Chain Risk Analysis:

  • Flag dependencies with known CVEs above CVSS threshold (default 7.0)
  • Detect license conflicts (e.g., GPL-3.0, AGPL-3.0)
  • Flag dependencies outdated by more than N months
  • Flag dependencies from untrusted registries

Compliance Mapping:

  • Target SLSA level (Level 1, 2, or 3)
  • Map to compliance frameworks: NIST SSDF, EO 14028, SOC2

Step 4: Configure Supply Chain Policy Enforcement

Gather enforcement points from the user (build, push, deploy, or all stages).

Define OPA policies:

  1. Artifact Provenance -- Require all container images to have valid Cosign signatures
  2. SLSA Level -- Enforce minimum SLSA level for production deployments
  3. SBOM Requirements -- Block deployment if SBOM is missing or unsigned
  4. Dependency Restrictions -- Block artifacts with banned licenses or known malicious packages
  5. Registry Allowlist -- Only allow artifacts from approved registries

Read the full file on GitHub · 147 lines

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 · 147 lines · 151 tokens per session scan A f16e7907e8df

Subscribe to this mod's changes

manage-supply-chain is a skill published in the GitHub repository harness/harness-skills (105 stars, last pushed 2d ago), licensed Apache-2.0. It adds 151 tokens to every session and 1,357 once invoked, about $0.0008 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.

Related

Other skills, from other repositories

foundry-config-setup

Resolve missing setup caused by a hardcoded Foundry project endpoint or model in a sample. Use when a sample fails because it uses a placeholder/hardcoded projectendpoint (for example "https://your-project.services.ai.azure.com") or a hardcoded model instead of reading them from the environment.

microsoft/agent-framework · 65 tokens

deploy-docker-compose

Run the Omnigent server as a Docker compose stack (server + Postgres) on any Docker host — your laptop, a VPS, EC2 by hand, or as the base layer of any container-platform deploy. Invoke when the user wants to build the image, bring up the compose stack, debug the stack on a host they already have, or extend the stack…

omnigent-ai/omnigent · 84 tokens

haiku

When writing a haiku for this bot, follow these conventions.

agno-agi/agno · 0 tokens

azure-mgmt-botservice-dotnet

Azure Resource Manager SDK for Bot Service in .NET. Management plane operations for creating and managing Azure Bot resources, channels (Teams, DirectLine, Slack), and connection settings. Triggers: "Bot Service", "BotResource", "Azure Bot", "DirectLine channel", "Teams channel", "bot management .NET", "create bot".

microsoft/skills · 78 tokens

fastapi-router-py

Create FastAPI routers with CRUD operations, authentication dependencies, and proper response models. Use when building REST API endpoints, creating new routes, implementing CRUD operations, or adding authenticated endpoints in FastAPI applications.

microsoft/skills · 46 tokens

dogfood

Systematically explore and test a mobile app on iOS/Android with agent-device to find bugs, UX issues, and other problems. Use when asked to dogfood, QA, exploratory test, find issues, bug hunt, or test this app on mobile.

callstack/agent-device · 55 tokens