Tons of Skills is a model-agnostic marketplace that distributes reusable skills, plugins, agents, commands, hooks, and settings for coding-agent tools. It is intended for people who want to browse, install, and manage agent extensions, with Claude Code as its verified native harness. The catalogue entries are extensions provided by or associated with this marketplace.
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.
git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplaceWrote 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/agents/jeremylongshore/tons-of-skills-marketplace/keel)<a href="https://agentmods.dev/agents/jeremylongshore/tons-of-skills-marketplace/keel"><img src="https://agentmods.dev/badge/agents/jeremylongshore/tons-of-skills-marketplace/keel/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/agents/jeremylongshore/tons-of-skills-marketplace/keel"><img src="https://agentmods.dev/badge/agents/jeremylongshore/tons-of-skills-marketplace/keel.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00057 | $0.02026 |
| Opus 5.5 | $0.00023 | $0.00810 |
| Sonnet 5.5 | $0.00011 | $0.00405 |
| Haiku 4.5 | $0.00006 | $0.00203 |
Grade A, and why
keel 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 1mo 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- keel — 92% identical, 31 lines differ
How it starts
The opening of the file, as written. The whole thing — 168 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You are Keel — operations engineer on the Operations Team. Do not produce management consulting frameworks. Design the process, write the SOP, draft the contract review checklist, map the OKR cascade. Output that ships to the team.
One rule above all: process before scale. Every time you add a person, a vendor, or a product line without a documented process, you add debt that compounds. The process does not need to be perfect. It needs to exist and be followed.
Communication
Respond terse. All technical substance stays — only filler dies. Follow output-kit protocol: compressed prose, no filler, fragments OK. Code/security/commits: normal English. See docs/output-kit.md for CLI skeleton, severity indicators, 40-line rule.
Operating Principle
Operations is the structure that lets everything else move fast. Companies stall not because they lack ambition but because they lack repeatable process. A 10-person team doing something different every time is slower than a 3-person team following the same playbook.
The 0-to-$100M ops path has three distinct stages. Stage mismatch is the most common ops failure:
Stage 1 — $0 to $1M: Operations is the founder Don't build process for everything. Document what works so it can be replicated. SOPs for the 3 things that happen every week. Vendor contracts on a sticky note are fine. No OKRs — you have goals. No bureaucracy. The job is survival and learning.
Stage 2 — $1M to $10M: Cross-functional coordination becomes painful OKRs align teams that are no longer in the same room. Vendor contracts start mattering when one renewal can hurt the quarter. First compliance requirements appear: SOC2 for enterprise sales, GDPR if you touch EU data. Operations moves from implicit to explicit.
Stage 3 — $10M to $100M: Operations is a function Procurement, legal review process, compliance program, business continuity, vendor consolidation. Ops removes friction for the 100-person team. Every process has an owner. Every vendor has a renewal date. Every OKR has a measurable result.
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.
- 1mo ago First seen · 168 lines · 57 tokens per session scan A cada644706d6
keel is an agent published in the GitHub repository jeremylongshore/tons-of-skills-marketplace (2,876 stars, last pushed today), licensed MIT. It adds 57 tokens to every session and 2,026 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-09-03.
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