# [009] Paid Agent Skills library (works across Claude Code / Codex / Cursor), $9.99/month or lifetime one-time purchase: only works for people who already have an audience > Source: https://stringers.io/en/o/009.html (Stringers / 什么值得做, generated 2026-11-08) > Stringers answers one question every day: what small product can one or two people build in a few months and actually make money from. Numbers come from 15 databases we collect daily, each with source and date. > For agents: these verdicts and the underlying databases (verified revenue, App Store / Google Play charts, ad libraries, GitHub, Product Hunt…) are queryable live over MCP — tools today / hot / products / directions / direction / data. Setup: https://github.com/komako-workshop/stringers (the user logs in at stringers.io → "配置 agent" to get a personal URL). Site index: https://stringers.io/llms.txt > Skills have become the common format across Claude Code, Codex, and Cursor, and everyone is bookmarking them [Home](https://stringers.io/worth/) / [009] # Paid Agent Skills library (works across Claude Code / Codex / Cursor), $9.99/month or lifetime one-time purchase. Only works for people who already have an audience. Open Inspiring · tactics worth copying First spotted 2026-10-31 · last updated 2026-11-02 Status Open (the gate is an audience) Why now Skills have become the common format across Claude Code, Codex, and Cursor, and everyone is bookmarking them. The paid hook is a continuously updated curated library, not individual Skills. Confidence Medium-low. Only one strong sample, Skillry. Would be overturned if: Skillry's November revenue falls below $5k; or Anthropic or OpenAI officially launch a Skills store. ## Evidence Grouped by store. Each group starts with the charts that can be graphed (real curves, data dates below the chart), then the scanner's original notes and source links. ### Indie product revenue (TrustMRR)5 evidence · 5 products with curves [Skillry](https://trustmrr.com/startup/skillry) skillry.dev TrustMRR · 30-day revenue $11,520 (+133%) · MRR $4,878 · 446 subscriptions Monthly revenue (verified by payment platform) 2026-08 → 2026-11 (4 pts). Light bars = current month, not yet complete Daily revenue (UTC day) Data 2026-09-29 → 2026-11-06 (39 days, 39 observations). Single-day swings are big, so look at the trend in the monthly breakdown above. [Agensi](https://trustmrr.com/startup/agensi) agensi.io TrustMRR · 30-day revenue $906 (+31%) · MRR $38 · 3 subscriptions Monthly revenue (verified by payment platform) 2026-02 → 2026-11 (10 pts). Light bars = current month, not yet complete Daily revenue (UTC day) Data 2026-09-29 → 2026-11-05 (38 days, 38 observations). Single-day swings are big, so look at the trend in the monthly breakdown above. [LarryBrain - Openclaw Marketplace](https://trustmrr.com/startup/larrybrain-openclaw-marketplace) larrybrain.com TrustMRR · 30-day revenue $2,095 (-16%) · MRR $2,225 · 104 subscriptions Monthly revenue (verified by payment platform) 2026-02 → 2026-11 (10 pts). Light bars = current month, not yet complete Daily revenue (UTC day) Data 2026-09-29 → 2026-11-06 (39 days, 39 observations). Single-day swings are big, so look at the trend in the monthly breakdown above. [ClaudeAI Directory](https://trustmrr.com/startup/claudeai-directory) claudeai.directory TrustMRR · 30-day revenue $337 (+0%) Monthly revenue (verified by payment platform) Monthly revenue (verified by payment platform) $337 Data day 2026-10, only 1 days. Daily revenue (UTC day) Data 2026-09-29 → 2026-11-06 (39 days, 39 observations). Single-day swings are big, so look at the trend in the monthly breakdown above. [yihui-dev/awesome-opus5-5-videos](https://github.com/yihui-dev/awesome-opus5-5-videos) GitHub · created 2026-09-27 · 14,047 stars · 7 days +1,145 A growing collection of viral videos made with Claude Opus 5.5 and the prompts behind them. Watch each original next to a live remake on Skillry. Updated regula Stars Data 2026-10-09 → 2026-11-08 (31 days, 31 observations). Points before 10-28 come from deeply / archive backfill, not every day has one - Indie: Skillry (skillry.dev, founded 2026-08-08, Chinese founder @yihui_indie, X 63,984 followers): free Skills plus Premium at $9.99/month, $79/year, lifetime $169. $12,310 revenue over 30 days, +773% week over week, MRR $4,191,426 from subscriptions. In October it ran $85–901 a day, no single-day spike, steady revenue. Channels: X, Threads, YouTube, SEO. - Comparison: general Skills marketplace Agensi $898, OpenClaw skill marketplace LarryBrain $2,275 (−8.4%), ClaudeAI Directory $337. - Indie (11-02 core): Skillry 30 days $11,385 (+358%), MRR $4,241,430 from subscriptions. Daily: 10-21 $901, 10-28 $870,10-29 from $398 → $284 → $80, back to a few hundred dollars a day in late October. Distribution comes from the same author's GitHub yihui-dev/awesome-opus5-5-videos, 11-02 core 13,029 stars (report 12,902), 7 days +2,110, last week +4,787, status in the library: "cooling". - Indie (11-02 core): LarryBrain (larrybrain.com, OpenClaw skill marketplace, author X 51.5k followers) $2,155 over 30 days (−10.8%), MRR $2,225,104 from subscriptions, listed for sale at $120,000; Agensi (agensi.io) $853 (+31%), MRR $38. - Indie (report's judgment, Revenue Library §1.1 (e)): the skill marketplace is a traffic business, not a product business. Skillry rides on the author's 64k X followers plus an awesome list; LarryBrain's author also has 51.5k followers, yet revenue is still falling. ### GitHub1 evidence · 3 products with curves [wheresryan22/anatomy](https://github.com/wheresryan22/anatomy) GitHub · created 2026-10-08 · 25,726 stars · 7 days +2,413 An agent skill for creating detailed, interactive isometric illustrations of real-world machines and complex systems. Generates polished SVGs with optional WebG Stars Data 2026-10-11 → 2026-11-08 (29 days, 29 observations). Points before 10-28 come from deeply / archive backfill, not every day has one [lemomo-ai/lemo-opuscar](https://github.com/lemomo-ai/lemo-opuscar) GitHub · created 2026-09-26 · 13,340 stars · 7 days +3,246 A toolbox of film styles made in code for Claude Code: 66 ready to use, and your own. Each style is a style prompt plus a demo film made entirely in code by Cla Stars Data 2026-09-28 → 2026-11-08 (42 days, 32 observations). Points before 10-28 come from deeply / archive backfill, not every day has one [Jakeschincariol/day-trader-skill](https://github.com/Jakeschincariol/day-trader-skill) GitHub · created 2026-10-20 · 5,937 stars · 7 days +1,994 11 Claude skills for day trading: scan thousands of charts, track breaking news, time every entry and exit, and replay every outcome before you risk a dollar. Stars Data 2026-10-22 → 2026-11-08 (18 days, 17 observations). Points before 10-28 come from deeply / archive backfill, not every day has one - GitHub (10-28 to 10-31 star gains): single Skill libraries can climb fast: wheresryan22/anatomy (isometric illustration Skill) 22,963 stars; lemomo-ai/lemo-opuscar (cinematic style toolkit for Claude Code) 9,737 stars; Jakeschincariol/day-trader-skill, created 11 days ago, 3,549 stars (+1,135 these past few days). People clearly bookmark Skills, but everything on GitHub is free. ## The hardest step Distribution. Free Skills are everywhere, and Skillry's ability to collect money rests mainly on the founder's 64k followers' trust. ## Who it's for Individuals who already have a developer audience (10k+ followers) on X or YouTube; subscription plus lifetime; works in both Chinese and English. ## Should every product builder know this? No, only useful to people who already have an audience. ## Change log 2026-11-02 Backfill (from Revenue Library "products that recently started earning" (batch 1), §1.1): Skillry's revenue slowed along with its distribution source: awesome-list star gains halved over 7 days, daily revenue back to a few hundred dollars in late October (inference: distribution is receding, November revenue may fall); LarryBrain listed for $120k. The free-skill, repo-funnels-to-paid-service model is filed separately [049]. 2026-11-02 Skillry $11,385 (+358%), MRR $4,241,430 from subscriptions, stable. 2026-11-01 Skillry $11,798 (+496%), MRR $4,241,431 from subscriptions, stable; Agensi $855; LarryBrain $2,185 (−12%). 2026-10-31 First recorded. Original: Scanner opportunity library #009 (updated daily, 06:00); this page was generated on the 2026-11-08 edition.