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pinmeto-location-mcp: Skill for Claude Code

.claude/skills/add-tool/SKILL.md

add-tool is a skill for Claude Code from PinMeTo/pinmeto-location-mcp. It costs 40 tokens per session (290 once invoked), scanned A, original, MIT.

A step-by-step guide for adding or changing a tool in the PinMeTo MCP server, including its name, input and output rules, code handler, and registration.

In plain words
What is it for?
Use it when implementing or modifying an MCP tool, especially when defining validation schemas, connecting API requests, formatting responses, and registering the tool.
Why use it?
It provides the project’s required structure and conventions, reducing the chance that a new tool has the wrong interface or is never made available by the server.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: mentions AGENTS.md.

This is PinMeTo/pinmeto-location-mcp's own configuration. It tells Claude Code how to work on pinmeto-location-mcp itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything pinmeto-location-mcp configures →

not rated 15repo 2mo ago A scan 40 tokens original MIT
View source ↗ PinMeTo/pinmeto-location-mcp pinmeto.com
Reuse

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.

Copy the file
curl -O https://raw.githubusercontent.com/PinMeTo/pinmeto-location-mcp/main/.claude/skills/add-tool/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/PinMeTo/pinmeto-location-mcp

Made for: Claude Code.

Wrote 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.

agentmods badge for add-tool

README.md
[![agentmods](https://agentmods.dev/badge/skills/pinmeto/pinmeto-location-mcp/add-tool/github.svg)](https://agentmods.dev/skills/pinmeto/pinmeto-location-mcp/add-tool)
Your own site
<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.

agentmods 80×15 button for add-tool

Your own site · 80×15
<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>
Per session 40 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 290 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00040 $0.00290
Opus 5.5 $0.00016 $0.00116
Sonnet 5.5 $0.00008 $0.00058
Haiku 4.5 $0.00004 $0.00029

Measured 2mo ago against content hash 023b5206ca25, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

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 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.

.claude/skills/add-tool/SKILL.md · 21 lines

What it actually says

Adding a New Tool

  1. Create tool registration function in appropriate module under src/tools/
  2. Name the tool following the pinmeto_{action}_{network}_{resource} pattern (see AGENTS.md)
  3. Define Zod schema for input validation
  4. Add response_format: ResponseFormatSchema to input schema
  5. Define or reuse output schema from src/schemas/output.ts
  6. Implement handler using server.makePinMeToRequest() or server.makePaginatedPinMeToRequest()
  7. Use formatContent() helper to format response based on response_format
  8. Return both content (text) and structuredContent (typed data) from handler
  9. For insights tools, use aggregateInsights() and finalizeInsights() helpers
  10. Add appropriate tool annotations — readOnlyHint: true for read-only tools, which is every tool currently in this server
  11. Register tool in createMcpServer() function in src/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.

Changes

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.

  1. 2mo ago First seen · 21 lines · 40 tokens per session scan A 023b5206ca25

Subscribe to this mod's changes

add-tool is a skill published in the GitHub repository PinMeTo/pinmeto-location-mcp (15 stars, last pushed 2mo ago), licensed MIT. It adds 40 tokens to every session and 290 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 2026-08-30.

Backend and APIsaiapi-integrationclaudemcpmcp-servermcpserver
Related

add-tool compared with skills from other repositories

add-tool next to 6 skills from other repositories
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add-toolPinMeTo/pinmeto-location-mcpSkill152mo agoMITA40Claude Code
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n8n-subworkflowsczlonkowski/n8n-mcpSkill23kyesterdayMITA121Claude Code, Codex
td-api-referencedylanroscover/EmbodySkill212yesterdayMITA48Claude Code
sanity-singletonssanity-io/agent-toolkitSkill19710d agoMITA90Claude Code
sanity-best-practicessanity-io/agent-toolkitSkill19710d agoMITA177Claude Code
tech-specsgriddynamics/rosettaSkill370yesterdayApache-2.0A23Claude Code