Borrowing it
Nothing to install: this file belongs to Sighthesia/interactive-choice-mcp. 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/Sighthesia/interactive-choice-mcp/main/.github/skills/mcp-builder/SKILL.mdgit clone --depth 1 https://github.com/Sighthesia/interactive-choice-mcpWrote 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/sighthesia/interactive-choice-mcp/mcp-builder)<a href="https://agentmods.dev/skills/sighthesia/interactive-choice-mcp/mcp-builder"><img src="https://agentmods.dev/badge/skills/sighthesia/interactive-choice-mcp/mcp-builder/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/sighthesia/interactive-choice-mcp/mcp-builder"><img src="https://agentmods.dev/badge/skills/sighthesia/interactive-choice-mcp/mcp-builder.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 | $0.00061 | $0.02865 |
| Opus 5.5 | $0.00024 | $0.01146 |
| Sonnet 5.5 | $0.00012 | $0.00573 |
| Haiku 4.5 | $0.00006 | $0.00286 |
Grade A, and why
mcp-builder 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 2mo 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.
The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
What ships with it
9 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- LICENSE.txt 11 KB
- reference/evaluation.md 21 KB
- reference/mcp_best_practices.md 28 KB
- reference/node_mcp_server.md 26 KB
- reference/python_mcp_server.md 26 KB
- scripts/connections.py 4.8 KB runs code
- scripts/evaluation.py 12 KB runs code
- scripts/example_evaluation.xml 1.2 KB
- scripts/requirements.txt 29 B
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.
- 2mo ago First seen · 329 lines · 61 tokens per session scan A b1010e90adcb
mcp-builder is a skill published in the GitHub repository Sighthesia/interactive-choice-mcp (4 stars, last pushed 9mo ago), with no licence file. It adds 61 tokens to every session and 2,865 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.
mcp-builder compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| mcp-builderSighthesia/interactive-choice-mcp | Skill | 4 | 9mo ago | none | A | 61 | Claude Code, Codex |
| nornweave-apiDataCovey/nornweave | Skill | 30 | 10d ago | Apache-2.0 | A | 77 | Claude Code, Codex |
| flowllm-devFlowLLM-AI/flowllm | Skill | 37 | 4mo ago | Apache-2.0 | A | 65 | Claude Code, Codex |
| danish-searchcentia-io/mcp-server | Skill | 1 | 29d ago | none | A | 43 | Claude Code |
| centia-ogccentia-io/mcp-server | Skill | 1 | 29d ago | none | A | 103 | Claude Code |
| centia-owscentia-io/mcp-server | Skill | 1 | 29d ago | none | A | 127 | Claude Code |
| centia-schema-tilescentia-io/mcp-server | Skill | 1 | 29d ago | none | A | 107 | Claude Code |