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 Stijnman/grok-custom-skills --skill agent-reach-wrappergit clone --depth 1 https://github.com/Stijnman/grok-custom-skillsWrote 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/stijnman/grok-custom-skills/agent-reach-wrapper)<a href="https://agentmods.dev/skills/stijnman/grok-custom-skills/agent-reach-wrapper"><img src="https://agentmods.dev/badge/skills/stijnman/grok-custom-skills/agent-reach-wrapper/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/stijnman/grok-custom-skills/agent-reach-wrapper"><img src="https://agentmods.dev/badge/skills/stijnman/grok-custom-skills/agent-reach-wrapper.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00138 | $0.01204 |
| Opus 5.5 | $0.00055 | $0.00482 |
| Sonnet 5.5 | $0.00028 | $0.00241 |
| Haiku 4.5 | $0.00014 | $0.00120 |
Grade A, and why
agent-reach-wrapper 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 110 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Agent Reach Wrapper
Capability layer over Panniantong/Agent-Reach. Routes a request to the current working backend. You do not scrape those platforms yourself when the CLI is healthy.
Do not
- Do not treat this as a Vinted tool. Vinted stays
VintedListingAnalyzer+humanization-stealth-browsing. - Do not run
agent-reach install --systemunless the user explicitly says to modify the machine. - Do not put cookies, tokens, or
~/.agent-reach/config.yamlinto git, Drive, or this skill directory. - Do not use a main personal account for X / Reddit / IG / Xiaohongshu cookie backends. Throwaways only.
- Do not
pip install agent-reachfrom PyPI. That package is not this project. Install from the GitHub repo only.
Routing
| Need | Platform key | Default path | Fallback if CLI missing |
|---|---|---|---|
| Read a page | web | Jina Reader via Reach | browse_page or https://r.jina.ai/URL |
| YouTube talk track | youtube | yt-dlp via Reach | browse_page on the watch page; no fake transcript |
| RSS / Atom | rss | feedparser via Reach | fetch + parse if available |
| Public GitHub | github | gh via Reach |
connected GitHub tools |
| Bilibili | bilibili | bili-cli | say blocked; do not invent |
| Semantic web search | search | Exa via mcporter | web_search |
| X / Twitter | twitter-cli / OpenCLI | built-in x_keyword_search / x_semantic_search first |
|
| OpenCLI / rdt-cli | browse_page / search; anonymous API is dead |
||
| Facebook / Instagram / Xiaohongshu / LinkedIn deep | facebook / instagram / xhs / linkedin | OpenCLI or MCP after user login | public page via Jina / browse only |
Workflow
- Decide platform from the user request. If mixed (e.g. "summarize this YT and search X"), split into parallel calls.
- Probe CLI
Ifcommand -v agent-reach && agent-reach doctordoctorfails or the binary is missing, use the fallback column. Do not pretend Reach is installed. - If doctor shows the channel red, report the active/failed backend and the repair hint. Do not silently switch to a banned-account cookie flow.
- Execute the smallest Reach command that answers the question. Prefer read/search over "configure".
- Return clean structured output
- source URL
- platform + backend used (or fallback name)
- extracted text / items
- what failed
- Retry with exp backoff + jitter on transient failures — 10s / 30s / 60s ±25%. After 3 failures, stop and report.
What ships with it
2 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.
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.
- 1mo ago First seen · 110 lines · 138 tokens per session scan A dff822e2a555
agent-reach-wrapper is a skill published in the GitHub repository Stijnman/grok-custom-skills (13 stars, last pushed 5d ago), licensed MIT. It adds 138 tokens to every session and 1,204 once invoked, about $0.0006 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 2026-08-31.
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