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.
npx skills add j4flmao/agent-skills --skill product-managementgit clone --depth 1 https://github.com/j4flmao/agent-skillsWrote 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.
[](https://agentmods.dev/skills/j4flmao/agent-skills/product-management)<a href="https://agentmods.dev/skills/j4flmao/agent-skills/product-management"><img src="https://agentmods.dev/badge/skills/j4flmao/agent-skills/product-management/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.
<a href="https://agentmods.dev/skills/j4flmao/agent-skills/product-management"><img src="https://agentmods.dev/badge/skills/j4flmao/agent-skills/product-management.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium Data Exfiltration · line 197 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00076 | $0.05337 |
| Opus 5 | $0.00038 | $0.02669 |
| Sonnet 5 | $0.00015 | $0.01067 |
| Haiku 4.5 | $0.00008 | $0.00534 |
Grade A, and why
api-product-management scanned grade A with 1 finding 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 8d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -H "X-API-Key: $API_KEY" \ How it starts
The opening of the file, as written. The whole thing — 632 lines — stays where its author put it; the contents beside it link to each section on GitHub.
API Product Management
Purpose
Manage APIs as products: define API product strategy, design developer experience, manage API lifecycle, implement API monetization, build developer portals that drive adoption, and use API analytics to inform product decisions.
Workflow
API Product Lifecycle
Strategy → Design → Build → Publish → Promote → Monitor → Iterate
↓
Deprecate → Retire
API Product Strategy Framework
Vision & Mission
API Product Vision:
"Our API platform enables any developer to integrate payments
in under 5 minutes, driving ecosystem growth and partner revenue."
API Product Mission:
"Provide the most developer-friendly payment processing API
with 99.99% uptime, comprehensive SDKs, and transparent pricing."
Strategy Canvas
| Dimension | Current State | Target State | Gap |
|---|---|---|---|
| Developer adoption | 500 active consumers | 5000 active consumers | Documentation, SDKs |
| API reliability | 99.9% uptime | 99.99% uptime | Multi-region, redundancy |
| Feature coverage | Payments only | Payments + Subscriptions + Payouts | Roadmap |
| Developer experience | 15 min to first call | 3 min to first call | Quickstart, SDKs |
| Monetization | Free only | Free + Pro + Enterprise | Pricing tiers |
API Business Models
| Model | Description | Example | Best For |
|---|---|---|---|
| Free | No charge, drive ecosystem adoption | GitHub API | Platform lock-in, ecosystem growth |
| Usage-based | Pay per request/unit | Stripe ($0.025/call) | Variable usage patterns |
| Tiered | Different plans with limits | Google Maps API | Predictable consumption segments |
| Freemium | Free tier + paid premium | Slack API | Bottom-up adoption |
| Revenue share | % of transaction value | Stripe Connect (2.9% + $0.30) | Platform businesses |
| Internal value | Cost savings, not direct revenue | Platform APIs | Internal developer platforms |
What ships with it
12 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.
- references/api-consumer-insights.md 5.9 KB
- references/api-governance.md 6.4 KB
- references/api-launch-playbook.md 9.8 KB
- references/api-lifecycle-management.md 10 KB
- references/api-stakeholder-management.md 11 KB
- references/api-strategy.md 9.8 KB
- references/developer-experience.md 10 KB
- references/developer-portal.md 8.6 KB
- references/monetization.md 7.8 KB
- references/product-management-advanced.md 16 KB
- references/product-management-fundamentals.md 14 KB
- references/product-metrics.md 4.1 KB
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.
- 8d ago First seen · 632 lines · 76 tokens per session scan A ca81003dbb3e
api-product-management is a skill published in the GitHub repository j4flmao/agent-skills (23 stars, last pushed 5d ago), licensed MIT. It adds 76 tokens to every session and 5,337 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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