Borrowing it
Nothing to install: this file belongs to PinMeTo/pinmeto-location-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/PinMeTo/pinmeto-location-mcp/main/.claude/skills/add-tool/SKILL.mdgit clone --depth 1 https://github.com/PinMeTo/pinmeto-location-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/pinmeto/pinmeto-location-mcp/add-tool)<a href="https://agentmods.dev/skills/pinmeto/pinmeto-location-mcp/add-tool"><img src="https://agentmods.dev/badge/skills/pinmeto/pinmeto-location-mcp/add-tool/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/pinmeto/pinmeto-location-mcp/add-tool"><img src="https://agentmods.dev/badge/skills/pinmeto/pinmeto-location-mcp/add-tool.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 | $0.00040 | $0.00290 |
| Opus 5 | $0.00020 | $0.00145 |
| Sonnet 5 | $0.00008 | $0.00058 |
| Haiku 4.5 | $0.00004 | $0.00029 |
Grade A, and why
add-tool 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 11d 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.
What it actually says
Adding a New Tool
- Create tool registration function in appropriate module under
src/tools/ - Name the tool following the
pinmeto_{action}_{network}_{resource}pattern (see AGENTS.md) - Define Zod schema for input validation
- Add
response_format: ResponseFormatSchemato input schema - Define or reuse output schema from
src/schemas/output.ts - Implement handler using
server.makePinMeToRequest()orserver.makePaginatedPinMeToRequest() - Use
formatContent()helper to format response based onresponse_format - Return both
content(text) andstructuredContent(typed data) from handler - For insights tools, use
aggregateInsights()andfinalizeInsights()helpers - Add appropriate tool annotations —
readOnlyHint: truefor read-only tools, which is every tool currently in this server - Register tool in
createMcpServer()function insrc/mcp_server.ts
Follow the patterns in the existing tool modules rather than inventing new shapes — read a neighbouring tool in the same directory first.
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.
- 11d ago First seen · 21 lines · 40 tokens per session scan A 023b5206ca25
add-tool is a skill published in the GitHub repository PinMeTo/pinmeto-location-mcp (15 stars, last pushed 5d ago), licensed MIT. It adds 40 tokens to every session and 290 once invoked, about $0.0002 per session on Opus 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 2026-08-30.
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