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.
npx skills add mydisha/keirouter --skill keirouter-web-fetchgit clone --depth 1 https://github.com/mydisha/keirouterWrote 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/mydisha/keirouter/keirouter-web-fetch)<a href="https://agentmods.dev/skills/mydisha/keirouter/keirouter-web-fetch"><img src="https://agentmods.dev/badge/skills/mydisha/keirouter/keirouter-web-fetch.svg" alt="Measured on agentmods" 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 | $0.00063 | $0.00895 |
| Opus 5 | $0.00032 | $0.00447 |
| Sonnet 5 | $0.00013 | $0.00179 |
| Haiku 4.5 | $0.00006 | $0.00089 |
Grade A, and why
keirouter-web-fetch scanned grade A with 1 finding 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 8d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl $KEIROUTER_URL/v1/models/web | jq '.data[] | select(.kind=="webFetch") | .id' This is a copy
86% identical to 9router-web-fetch — 60 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.
How it starts
The opening of the file, as written. The whole thing — 91 lines — stays where its author put it; the contents beside it link to each section on GitHub.
KeiRouter — Web Fetch
Requires KEIROUTER_URL (and KEIROUTER_KEY if auth enabled). See https://raw.githubusercontent.com/mydisha/keirouter/main/skills/keirouter/SKILL.md for setup.
Discover
curl $KEIROUTER_URL/v1/models/web | jq '.data[] | select(.kind=="webFetch") | .id'
# Per-provider params
curl "$KEIROUTER_URL/v1/models/info?id=firecrawl/fetch"
IDs end in /fetch (e.g. firecrawl/fetch, jina/fetch). fetch-combo chains providers with auto-fallback.
Endpoint
POST $KEIROUTER_URL/v1/web/fetch
| Field | Required | Notes |
|---|---|---|
model (or provider) |
yes | from /v1/models/web (e.g. firecrawl or jina-reader) |
url |
yes | URL to extract |
format |
no | markdown (default) / text / html |
max_characters |
no | truncate output |
Examples
Jina Reader
curl -X POST $KEIROUTER_URL/v1/web/fetch \
-H "Authorization: Bearer $KEIROUTER_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"jina-reader","url":"https://example.com","format":"markdown"}'
Firecrawl
curl -X POST $KEIROUTER_URL/v1/web/fetch \
-H "Authorization: Bearer $KEIROUTER_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"firecrawl","url":"https://example.com","format":"markdown","max_characters":0}'
Tavily
curl -X POST $KEIROUTER_URL/v1/web/fetch \
-H "Authorization: Bearer $KEIROUTER_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"tavily","url":"https://example.com","format":"markdown","max_characters":0}'
JS:
const r = await fetch(`${process.env.KEIROUTER_URL}/v1/web/fetch`, {
method: "POST",
headers: { "Authorization": `Bearer ${process.env.KEIROUTER_KEY}`, "Content-Type": "application/json" },
body: JSON.stringify({ model: "jina-reader", url: "https://example.com", format: "markdown", max_characters: 5000 }),
});
const { data } = await r.json();
console.log(data.title, data.content.length);
Response shape
{
"provider": "jina-reader",
"url": "...",
"title": "...",
"content": { "format": "markdown", "text": "...", "length": 1234 },
"metadata": { "author": null, "published_at": null, "language": null },
"usage": { "fetch_cost_usd": 0 },
"metrics": { "response_time_ms": 850, "upstream_latency_ms": 700 }
}
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.
- 8d ago First seen · 91 lines · 63 tokens per session scan A a2004f669c02
keirouter-web-fetch is a skill published in the GitHub repository mydisha/keirouter (133 stars, last pushed today), licensed MIT. It adds 63 tokens to every session and 895 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). It is 86% identical to 9router-web-fetch, differing in 60 lines, and is treated as a copy.
Other skills, from other repositories
10router-web-fetch
Fetch URL → markdown / text / HTML via 10Router /v1/web/fetch using Firecrawl / Jina Reader / Tavily Extract / Exa Contents. Use when the user wants to scrape a webpage, extract URL content, read article, or convert a URL to markdown.
blocked-page-recovery
Use when a fetch fails: 403/429, paywall, WAF, bot wall.
omni-cli-tools
Manage CLI tool integrations exposed via the API. List, configure, and invoke CLI tool plugins that extend OmniRoute's automation surface.
cli-providers
Manage provider connections from the CLI: list available/configured providers, add, test, test-all, validate, rotate API keys, and view per-provider metrics.
cli-eval
Create and run evaluation suites, watch live benchmark progress, view scorecards, compare model performance, and integrate eval runs with CI workflows from the CLI.
omni-mcp
Connect to the OmniRoute MCP server (110 tools, 3 transports: SSE/stdio/HTTP). Covers routing, cache, compression, memory, skills, providers, and audit tools across 33 permission scopes.