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.
npx agentmods add skills/hmcts/agentic-plugins-marketplace/bootstrap-contextnpx skills add hmcts/agentic-plugins-marketplace --skill bootstrap-contextgit clone --depth 1 https://github.com/hmcts/agentic-plugins-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/skills/hmcts/agentic-plugins-marketplace/bootstrap-context)<a href="https://agentmods.dev/skills/hmcts/agentic-plugins-marketplace/bootstrap-context"><img src="https://agentmods.dev/badge/skills/hmcts/agentic-plugins-marketplace/bootstrap-context.svg" alt="Measured on agentmods" 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 | $0.00067 | $0.01344 |
| Opus 5 | $0.00034 | $0.00672 |
| Sonnet 5 | $0.00013 | $0.00269 |
| Haiku 4.5 | $0.00007 | $0.00134 |
Grade B, and why
bootstrap-context scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Reads agent configuration directoriesmediumAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
grep -q "\.claude/CLAUDE\.md" .gitignore 2>/dev/null && echo "already ignored" || echo "missing" How it starts
The opening of the file, as written. The whole thing — 114 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Skill: Bootstrap Context
Automatic: The
SessionStarthook (hooks/bootstrap-context.sh) runs this logic automatically whenever Claude Code opens in anapi-cp-*orservice-cp-*repo. Run/bootstrap-contextmanually only to force-update.
Trigger
Invoke this skill when a user asks to:
- Bootstrap Claude context for this repo
- Wire Claude context for this repo
- Set up shared template imports for Claude
- Run
/bootstrap-context - Initialise
.claude/CLAUDE.md
Invocation command: /bootstrap-context
Process
Step 1 — Identify the repo
REPO_NAME=$(basename "$PWD")
echo "Repo: $REPO_NAME"
Step 2 — Detect repo type
- If
$REPO_NAMEstarts withapi-cp-→ API spec repo → useapi-spec-shared.md - If
$REPO_NAMEstarts withservice-cp-→ Service repo → useservice-shared.md - Otherwise → stop and tell the user: "This skill only supports
api-cp-*andservice-cp-*repos. Current directory:$REPO_NAME."
Step 3 — Create .claude/ directory if needed
mkdir -p .claude
Step 4 — Write .claude/CLAUDE.md
Write exactly 3 lines. Paths are relative from .claude/CLAUDE.md — ../../agentic-plugins-marketplace/ navigates up to the workspace root and into the marketplace repo. This works on any machine where repos are cloned as siblings.
For api-cp-* repos:
@../../agentic-plugins-marketplace/plugins/agents/hmcts-apim-sdlc-orchestrator/context/shared-code-rules.md
@../../agentic-plugins-marketplace/plugins/agents/hmcts-apim-sdlc-orchestrator/context/api-spec-shared.md
@../../agentic-plugins-marketplace/plugins/agents/hmcts-apim-sdlc-orchestrator/context/claude-md-standards.md
For service-cp-* repos:
@../../agentic-plugins-marketplace/plugins/agents/hmcts-apim-sdlc-orchestrator/context/shared-code-rules.md
@../../agentic-plugins-marketplace/plugins/agents/hmcts-apim-sdlc-orchestrator/context/service-shared.md
@../../agentic-plugins-marketplace/plugins/agents/hmcts-apim-sdlc-orchestrator/context/claude-md-standards.md
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.
- 4d ago First seen · 114 lines · 67 tokens per session scan B 3f4079011e54
bootstrap-context is a skill published in the GitHub repository hmcts/agentic-plugins-marketplace (3 stars, last pushed 8d ago), licensed MIT. It adds 67 tokens to every session and 1,344 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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