link-headers

link-headers is a skill for Claude Code, Codex from berkayoztunc/orquestra. It costs 0 tokens per session (109 once invoked), scanned A, original, MIT.

A web-service feature that places RFC 8288 Link headers in homepage and HTML responses. These headers point software to the service's API catalogue, documentation, OpenAPI description, and MCP metadata.

In plain words
What is it for?
Use it when building clients or agents that need to discover Orquestra's APIs, documentation, or MCP server details automatically.
Why use it?
It lets tools discover the service's machine-readable descriptions and documentation from its responses instead of relying on fixed addresses in advance.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it when building clients or agents that need to discover Orquestra's…

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/berkayoztunc/orquestra/link-headers
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.

Any agent
npx skills add berkayoztunc/orquestra --skill link-headers
Clone the repo
git clone --depth 1 https://github.com/berkayoztunc/orquestra

Made for: Claude Code, Codex.

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 link-headers

README.md
[![agentmods](https://agentmods.dev/badge/skills/berkayoztunc/orquestra/link-headers.svg)](https://agentmods.dev/skills/berkayoztunc/orquestra/link-headers)
Your own site
<a href="https://agentmods.dev/skills/berkayoztunc/orquestra/link-headers"><img src="https://agentmods.dev/badge/skills/berkayoztunc/orquestra/link-headers.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 109 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 $0.00000 $0.00109
Opus 5 $0.00000 $0.00055
Sonnet 5 $0.00000 $0.00022
Haiku 4.5 $0.00000 $0.00011

Measured 7d ago against content hash daa22eadebbf, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

link-headers 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 7d 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.

packages/frontend/assets/.well-known/agent-skills/link-headers/SKILL.md · 12 lines

What it actually says

Orquestra returns RFC 8288 Link headers on its homepage and HTML document responses.

Published relations

  • api-catalog to /.well-known/api-catalog
  • service-desc to https://api.orquestra.dev/openapi.json
  • service-doc to /docs/api
  • describedby to /.well-known/mcp/server-card.json

These links advertise the machine-readable API catalog, OpenAPI description, human docs, and MCP metadata.

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. 7d ago First seen · 12 lines · 0 tokens per session scan A daa22eadebbf

Subscribe to this mod's changes

link-headers is a skill published in the GitHub repository berkayoztunc/orquestra (22 stars, last pushed 20d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 109 tokens. 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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