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 xyva-yuangui/XyvaClaw --skill reddit-readonly-1.0.0git clone --depth 1 https://github.com/xyva-yuangui/XyvaClawWrote 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/xyva-yuangui/xyvaclaw/reddit-readonly-1.0.0)<a href="https://agentmods.dev/skills/xyva-yuangui/xyvaclaw/reddit-readonly-1.0.0"><img src="https://agentmods.dev/badge/skills/xyva-yuangui/xyvaclaw/reddit-readonly-1.0.0/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/xyva-yuangui/xyvaclaw/reddit-readonly-1.0.0"><img src="https://agentmods.dev/badge/skills/xyva-yuangui/xyvaclaw/reddit-readonly-1.0.0.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00003 | $0.00962 |
| Opus 5 | $0.00002 | $0.00481 |
| Sonnet 5 | $0.00001 | $0.00192 |
| Haiku 4.5 | $0.00000 | $0.00096 |
Grade A, and why
reddit-readonly 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 12d 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 — 121 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Reddit Readonly
Read-only Reddit browsing for Clawdbot.
What this skill is for
- Finding posts in one or more subreddits (hot/new/top/controversial/rising)
- Searching for posts by query (within a subreddit or across all)
- Pulling a comment thread for context
- Producing a shortlist of permalinks so the user can open Reddit and reply manually
Hard rules
- Read-only only. This skill never posts, replies, votes, or moderates.
- Be polite with requests:
- Prefer small limits (5–10) first.
- Expand only if needed.
- When returning results to the user, always include permalinks.
Output format
All commands print JSON to stdout.
- Success:
{ "ok": true, "data": ... } - Failure:
{ "ok": false, "error": { "message": "...", "details": "..." } }
Commands
1) List posts in a subreddit
node {baseDir}/scripts/reddit-readonly.mjs posts <subreddit> \
--sort hot|new|top|controversial|rising \
--time day|week|month|year|all \
--limit 10 \
--after <token>
2) Search posts
# Search within a subreddit
node {baseDir}/scripts/reddit-readonly.mjs search <subreddit> "<query>" --limit 10
# Search all of Reddit
node {baseDir}/scripts/reddit-readonly.mjs search all "<query>" --limit 10
3) Get comments for a post
# By post id or URL
node {baseDir}/scripts/reddit-readonly.mjs comments <post_id|url> --limit 50 --depth 6
4) Recent comments across a subreddit
node {baseDir}/scripts/reddit-readonly.mjs recent-comments <subreddit> --limit 25
5) Thread bundle (post + comments)
node {baseDir}/scripts/reddit-readonly.mjs thread <post_id|url> --commentLimit 50 --depth 6
6) Find opportunities (multi-subreddit helper)
Use this when the user describes criteria like: "Find posts about X in r/a, r/b, and r/c posted in the last 48 hours, excluding Y".
node {baseDir}/scripts/reddit-readonly.mjs find \
--subreddits "python,learnpython" \
--query "fastapi deployment" \
--include "docker,uvicorn,nginx" \
--exclude "homework,beginner" \
--minScore 2 \
--maxAgeHours 48 \
--perSubredditLimit 25 \
--maxResults 10 \
--rank new
What ships with it
5 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.
- 12d ago First seen · 121 lines · 3 tokens per session scan A 0750ad0e2165
reddit-readonly is a skill published in the GitHub repository xyva-yuangui/XyvaClaw (21 stars, last pushed 1mo ago), licensed MIT. It adds 3 tokens to every session and 962 once invoked, about $0.0000 per session on Opus 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.
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