FIELD MANUAL
Straight answers on agent skills — how to install them, what they are, and which ones earn their keep. No fluff, same bar as the gear.
A Claude Code Skill for AI Visibility: Measure Whether Engines Name You at All
The Claude Code skill for auditing whether AI answer engines mention and cite your brand — a frozen buyer-intent prompt set fired N times per engine, mention scored separately from citation, share-of-voice against a named competitor set, and every un-queried engine reported 'not captured' instead of zero. $9, with a captured field report you can read first.
Buyer's guideA Claude Code Skill for Idea Validation: The One That Killed Its Own Verdict
The Claude Code skill for deciding whether an idea deserves a build — BUILD, SLICE-OK, PIVOT or KILL from public evidence, with the revealed-willingness-to-pay shortcut, the four kill conditions, and the discovery-path gate that reversed a passing verdict — with a captured field report you read before you pay.
Buyer's guideA Claude Code Skill for MCP Tools: Find the Ones Your Agent Picks Wrong
The Claude Code skill for auditing MCP tool definitions — an eleven-axis anti-pattern taxonomy, rewrites emitted as diffs you approve, and a before/after selection eval that measures whether the fix changed which tool the agent picks. Free, with a captured field report you can read first.
Buyer's guideA Claude Code Skill for Paywalls: The Config That Survived Two Rejections
The Claude Code skill for building and auditing an iOS subscription paywall — four placements, the Guideline 3.1.2 disclosure checklist, and two documented App Review rejections written down as rules — with a captured field report you read before you pay.
Buyer's guideA Claude Code Skill for Positioning: The One That Argues Back
The Claude Code skill for product positioning — an 8-phase interrogation that gates on demand evidence, forces a four-column competitor matrix including the status quo, grades your niche against vertical x use case x stage, and refuses to call a fuzzy UVP nice — with a captured field report of its real working material you read before you pay.
Buyer's guideA Claude Code Skill for QA Testing: Stop Shipping "QA Passed" Bugs
The Claude Code skill for QA testing that turns "test the app" into a loop with exit conditions — every page, every path, an adversarial pass that refutes its own fixes — with a captured field report you read before you pay.
Buyer's guideA Claude Code Skill for Reddit Growth: The One That Refuses to Post
The Claude Code skill for growing on Reddit without losing the account — read-only rules recon, GREEN/YELLOW/RED classification with the silent gates extracted, a 9:1 ratio governor, and a hard never-auto-post rule — with a captured field report of a real five-subreddit classification pass you read before you pay.
Buyer's guideAgentSource vs the Claude Code Skill Stack: Two Ways to Buy Skills
Claude Code Skill Stack vs AgentSource: a single $99 bundle from one seller versus a per-skill depot with a field report on every page. When each is the better buy.
Buyer's guideApp Store Skills for Claude Code: The ASO-to-Submission Buyer's Guide
The five App Store skills for Claude Code, framed as the real ship arc: keywords, screenshots, paywall, pre-submit gate, review response. Each with a captured field report, one-time priced.
Buyer's guideFree vs Paid Claude Code Skills: When $9 Beats Free
When free Claude Code skills are the right call and when a paid, field-tested one earns its keep. Honest decision table, the audit numbers, and where AgentSource fits.
Buyer's guideGrowth Skills for Claude Code: Reddit, X, Video, SEO & AI Visibility
The five Claude Code growth skills that take an indie product from shipped to found — Reddit, X, faceless short-form video, product SEO, and AI-answer visibility — each with a captured field report you read before you pay.
How-toHow to Install a Skill in Claude Code, claude.ai & Codex
How to install a Claude Code skill — plus claude.ai Projects and OpenAI Codex. Where the SKILL.md folder goes, how to verify pickup, and how to update.
Buyer's guideThe Best Claude Code Skills in 2026 (Field-Tested, Not Star-Rated)
The best Claude Code skills in 2026, ranked by what each captured field report proves — not unverifiable stars. Field-tested gear, one-time priced.
Field manualWhat Is a SKILL.md File? The Field Manual
A SKILL.md file is a Markdown manual an AI agent loads on demand. The anatomy, skill vs prompt vs MCP tool, and how to tell a good one from slop.
Field manualWhere to Get Claude Code Skills: Directory vs Marketplace vs Depot
Directory vs marketplace vs depot: the three ways to get Claude Code skills, what each optimizes for, and which buyer each one actually suits.