Borrowing it
Nothing to install: this file belongs to BostonOrange/claude-code-framework. 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/BostonOrange/claude-code-framework/main/.claude/skills/ccf-domain-reference/SKILL.mdgit clone --depth 1 https://github.com/BostonOrange/claude-code-frameworkWrote 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/bostonorange/claude-code-framework/ccf-domain-reference)<a href="https://agentmods.dev/skills/bostonorange/claude-code-framework/ccf-domain-reference"><img src="https://agentmods.dev/badge/skills/bostonorange/claude-code-framework/ccf-domain-reference/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/bostonorange/claude-code-framework/ccf-domain-reference"><img src="https://agentmods.dev/badge/skills/bostonorange/claude-code-framework/ccf-domain-reference.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 | $0.00000 | $0.03749 |
| Opus 5.5 | $0.00000 | $0.01500 |
| Sonnet 5.5 | $0.00000 | $0.00750 |
| Haiku 4.5 | $0.00000 | $0.00375 |
Grade B, and why
ccf-domain-reference scanned grade B with 2 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.
Enumerates other installed skillsmediumAgent snooping
Other skills' SKILL.md files reveal prompts, capabilities and secrets that should be invisible to peers.
ls .claude/skills/ | grep -cv '^ccf-' # 2 dogfooded workflow skills (improve, team) Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
| `config/notifications.json` | Per-system webhook curl snippets (env var name, message field) | — | How it starts
The opening of the file, as written. The whole thing — 166 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CCF Domain Reference — Vocabulary, Object Model, Counts
Usage
Load this skill when you need to know what a thing is or how many exist in this repo: the seven content kinds, the placeholder registry, the CCF_* env interface, project types, or any config/*.json file. This is a lookup table, not a runbook.
Do NOT use this skill for:
- How to change things safely →
ccf-change-control - Which doc surface owns which count and fixing count drift →
ccf-doc-sync-campaign - Mirroring setup.sh into setup.ps1 →
ccf-parity-playbook - Running/installing the framework →
ccf-release-and-install - Why
.claude/differs fromtemplates/→ccf-dogfood-and-drift
The Seven Content Kinds
The framework ships seven kinds of content. Definitions apply to both the distributable copies (under skills/ and templates/) and the dogfooded subset (under .claude/).
| Kind | Location (distributable) | Format | Invoked as |
|---|---|---|---|
| Skill | skills/<name>/SKILL.md |
YAML frontmatter name + description, then markdown instructions (numbered phases for workflows) |
/name slash command in a session |
| Agent | templates/agents/<name>.md |
Frontmatter name, description, tools, model (opus by default) |
Spawned as a subagent, directly or via /team |
| Command | templates/commands/<name>.md |
Frontmatter name, description, allowed-tools; single-purpose (one action, one output) |
/name, but simpler than a skill — no phases |
| Rule | templates/rules/<name>.md |
Frontmatter id (kebab-case, stable forever — the citation key reviewer agents use) + patterns array of globs |
Auto-applied guardrail when edited files match patterns; cited by id in review findings |
| Hook | templates/hooks/<name>.sh |
Bash, #!/bin/bash; exit 0 = success, 1 = soft block (prompt user), 2 = hard block |
Wired in settings.local.json lifecycle events (PreToolUse, PostToolUse, SessionStart, SessionEnd) or .git/hooks/ |
| Team | Defined in the team skill |
Pre-configured agent group (review, architecture, release, quality, documentation, design, full, custom) | /team <name> — compositions table lives in CLAUDE.md "Agent Teams" |
| Global skill | global-skills/<name>/ |
Same format as a skill | Installed account-wide into ~/.claude/skills/ by install-global-skill.sh / .ps1; NOT copied into target repos, NOT counted in the "27 workflow skills". Only one exists: install-framework |
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 · 166 lines · 0 tokens per session scan B ff5a54e2dac6
ccf-domain-reference is a skill published in the GitHub repository BostonOrange/claude-code-framework (3 stars, last pushed 3mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 3,749 tokens. A static security scan graded it B with 2 findings (enumerates other installed skills, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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