api-services

api-services is a skill for Claude Code from cyanheads/pubmed-mcp-server. It costs 32 tokens per session (231 once invoked), scanned A, a copy of api-services, Apache-2.0.

A reference guide for built-in services used by software integrations, including language models, speech tools, and relationship graphs. It explains their interfaces and integration patterns.

In plain words
What is it for?
Use it when adding or using language-model, text-to-speech, speech-to-text, or graph features in a service that provides these built-in integrations.
Why use it?
It gives developers one place to look up how these services are accessed and configured instead of guessing from implementation details.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the pubmed-mcp-server plugin — 32 skills, 1 MCP server shipped together

Install

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.

agentmods
npx agentmods add skills/cyanheads/pubmed-mcp-server/api-services
Any agent
npx skills add cyanheads/pubmed-mcp-server --skill api-services
Clone the repo
git clone --depth 1 https://github.com/cyanheads/pubmed-mcp-server

Made for: Claude Code.

Or install pubmed-mcp-server, the plugin that ships this one along with the rest of its 32 skills, 1 MCP server.

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 api-services

README.md
[![agentmods](https://agentmods.dev/badge/skills/cyanheads/pubmed-mcp-server/api-services.svg)](https://agentmods.dev/skills/cyanheads/pubmed-mcp-server/api-services)
Your own site
<a href="https://agentmods.dev/skills/cyanheads/pubmed-mcp-server/api-services"><img src="https://agentmods.dev/badge/skills/cyanheads/pubmed-mcp-server/api-services.svg" alt="Measured on agentmods" height="20"></a>
Per session 32 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 231 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 100% copy Near-identical to another mod 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 $0.00032 $0.00231
Opus 5 $0.00016 $0.00115
Sonnet 5 $0.00006 $0.00046
Haiku 4.5 $0.00003 $0.00023

Measured 6d ago against content hash 46dbacdcd29e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

api-services 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 6d 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.

Origin

This is a copy

100% identical to api-services — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

skills/api-services/SKILL.md · 25 lines

What it actually says

Overview

Service providers are exported from @cyanheads/mcp-ts-core/services. These are documented here for servers that use the built-in providers.

All services follow the init/accessor pattern: initialized in setup(), accessed at request time via lazy accessor. See the add-service skill for the full pattern.

References

Reference Path Description
LLM references/llm.md OpenRouter-based LLM provider (ILlmProvider, streaming, config)
Speech references/speech.md TTS/STT providers (SpeechService, ElevenLabs, Whisper)
Graph references/graph.md Relationship graph operations (IGraphProvider, traversal, pathfinding)
Files

What ships with it

3 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.

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. 6d ago First seen · 25 lines · 32 tokens per session scan A 46dbacdcd29e

Subscribe to this mod's changes

api-services is a skill published in the GitHub repository cyanheads/pubmed-mcp-server (144 stars, last pushed 3d ago), licensed Apache-2.0. It adds 32 tokens to every session and 231 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to api-services, differing in 0 lines, and is treated as a copy.

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