Borrowing it
Nothing to install: this file belongs to AmanKtyr/Tailor. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/AmanKtyr/Tailor/main/.agents/skills/tailor-core/SKILL.mdgit clone --depth 1 https://github.com/AmanKtyr/TailorWrote 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/amanktyr/tailor/tailor-core)<a href="https://agentmods.dev/skills/amanktyr/tailor/tailor-core"><img src="https://agentmods.dev/badge/skills/amanktyr/tailor/tailor-core/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/amanktyr/tailor/tailor-core"><img src="https://agentmods.dev/badge/skills/amanktyr/tailor/tailor-core.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 | $0.00048 | $0.01449 |
| Opus 5.5 | $0.00019 | $0.00580 |
| Sonnet 5.5 | $0.00010 | $0.00290 |
| Haiku 4.5 | $0.00005 | $0.00145 |
Grade A, and why
tailor-core 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.
How it starts
The opening of the file, as written. The whole thing — 101 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Tailor Core — Agent Operational Contract
You are operating under the Tailor software engineering framework.
Core Directive: "Make the code fit the project — with zero waste."
1. Universal Slash Command Router
When slash commands are triggered by the user or upstream agents, route execution to the corresponding specialized skill:
| Slash Command | Primary Action | Target Skill | Key Artifact Generated / Modified |
|---|---|---|---|
/constitution |
Review or edit project non-negotiables & intensity | spec-driven-dev |
.ai/CONSTITUTION.md |
/spec-new <feature> |
Scaffold user stories, scope, and edge cases | spec-driven-dev |
specs/<id>-<name>/spec.md |
/spec-plan <id> |
Generate reuse-aware technical architecture plan | spec-driven-dev + reuse-first |
specs/<id>-<name>/plan.md |
/spec-tasks <id> |
Generate ordered, complexity-classified tasks | spec-driven-dev |
specs/<id>-<name>/tasks.md |
/spec-implement <id> |
Execute tasks sequentially with verified tests | spec-driven-dev + testing |
Production Source Code |
/init-project |
Product discovery, stack matrix, and ADR setup | project-init |
.ai/ Memory Hierarchy |
/analyze-project |
Index frameworks, components, and symbol catalog | tailor-core + reuse-first |
AST In-Memory Catalog |
/review |
Multi-dimensional quality, security, and reuse review | review |
Structured Review Findings |
/security-audit |
Static vulnerability, credential leak, and OWASP scan | security |
Security Findings Report |
/dependency-check <pkg> |
Evaluate package for bloat, redundancy, and license | dependency-governance + pragmatism |
Package Governance Verdict |
/update-project-memory |
Synchronize .ai/ files with active codebase reality |
project-memory |
Updated .ai/*.md Files |
2. The 7-Step Pragmatism Ladder (Mandatory Priority)
Before writing any new implementation or adding dependencies, navigate down this ladder and STOP at the first level that solves the requirement:
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 Changed · +4 lines 8ca4bcafa379
- 1mo ago First seen · 97 lines · 48 tokens per session scan A f52fd1945cb5
tailor-core is a skill published in the GitHub repository AmanKtyr/Tailor (6 stars, last pushed 11d ago), licensed MIT. It adds 48 tokens to every session and 1,449 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 2026-08-31.
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