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 agentmods add skills/teddy563/mcwrench/learn-plugin-docsnpx skills add Teddy563/mcwrench --skill learn-plugin-docsgit clone --depth 1 https://github.com/Teddy563/mcwrenchWhat 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 | $0.00205 | $0.01247 |
| Opus 5 | $0.00102 | $0.00624 |
| Sonnet 5 | $0.00041 | $0.00249 |
| Haiku 4.5 | $0.00020 | $0.00125 |
Grade A, and why
learn-plugin-docs 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 2d 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 — 83 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Learn Plugin Docs
Turn a plugin name or URL into a local, condensed markdown reference, then answer from it.
When to use
Any time you are not confidently current about a specific plugin's config keys, permission nodes, commands, or placeholders. Fetch first, answer second. Never invent config keys.
Procedure
Given an argument like LuckPerms, MythicMobs, https://modrinth.com/plugin/dynmap, or a
Hangar slug:
-
Check the bundled library first, then the cache. ~55 popular plugins are pre-fetched into
skills/learn-plugin-docs/library/(committed, zero-network) and resolved by name/alias vialibrary/registry.json.learn-docs.mjsdoes this automatically — resolution order is library →_cache/(7-day) → registry canonical URL → Modrinth/Hangar search. Pass--refreshto bypass the library/cache and re-fetch. Ifskills/_cache/<slug>/REFERENCE.mdalready exists and is recent, it is reused. -
Resolve the target. If
$ARGUMENTSis a URL, infer the host. If it's a name, the script searches Modrinth, then Hangar. -
Run the fetcher:
node "${CLAUDE_PLUGIN_ROOT}/skills/learn-plugin-docs/scripts/learn-docs.mjs" "$ARGUMENTS"It picks the cheapest adapter for the host (see
references/source-routing.md), fetches the authoritative markdown, condenses it, and writes:skills/_cache/<slug>/REFERENCE.md— condensed (Overview, Install, Config keys, Permissions, Commands, Placeholders, Dependencies, Folia, Footguns), withsource_url+fetched_at.skills/_cache/<slug>/RAW.md— the full fetched markdown.
-
Read
REFERENCE.mdand answer the user's actual question from it. Summarise the key config keys, permissions, and commands, and cite the cache path + source URL. -
If the fetch fails (host unknown, network blocked on enterprise installs), tell the user and offer the manual fallback: ask them to paste the relevant docs, or to upload the plugin
.jarso you can readplugin.yml(commands/permissions) and bundledconfig.yml.
What ships with it
60 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.
- library/auraskills.md 5.1 KB
- library/authmereloaded.md 9.9 KB
- library/betonquest.md 4.3 KB
- library/bluemap.md 3.8 KB
- library/breweryx.md 7.9 KB
- library/bungeeguard.md 2.8 KB
- library/chunky.md 1.8 KB
- library/citizens.md 3.3 KB
- library/combatlogx.md 3.6 KB
- library/coreprotect.md 7.7 KB
- library/decentholograms.md 2.1 KB
- library/deluxemenus.md 2.0 KB
- library/discordsrv.md 1.4 KB
- library/drivebackupv2.md 3.3 KB
- library/dynmap.md 12 KB
- library/essentialsx.md 3.9 KB
- library/fancyholograms.md 4.9 KB
- library/fancynpcs.md 4.8 KB
- library/fastasyncworldedit.md 5.0 KB
- library/floodgate.md 1.3 KB
- library/geyser.md 3.6 KB
- library/griefprevention.md 2.9 KB
- library/grimac.md 6.1 KB
- library/gsit.md 4.7 KB
- library/huskchat.md 3.4 KB
- library/huskhomes.md 3.4 KB
- library/itemsadder.md 16 KB
- library/jobs.md 5.7 KB
- library/libsdisguises.md 3.0 KB
- library/luckperms.md 2.6 KB
- library/maintenance.md 2.9 KB
- library/mcmmo.md 3.0 KB
- library/minimotd.md 1.7 KB
- library/miniplaceholders.md 2.5 KB
- library/multiverse-core.md 566 B
- library/mythicmobs.md 5.2 KB
- library/nanolimbo.md 6.4 KB
- library/openinv.md 1.9 KB
- library/oraxen.md 3.8 KB
- library/packetevents.md 2.5 KB
- library/placeholderapi.md 7.8 KB
- library/plan.md 3.5 KB
- library/plotsquared.md 3.1 KB
- library/protectionstones.md 3.6 KB
- library/protocollib.md 5.6 KB
- library/quickshop-hikari.md 16 KB
- library/README.md 1.2 KB
- library/registry.json 13 KB
- library/serverlistplus.md 3.8 KB
- library/serverutils.md 6.9 KB
- library/signedvelocity.md 3.7 KB
- library/skript.md 6.8 KB
- library/spark.md 5.2 KB
- library/squaremap.md 2.8 KB
- library/stacks.json 4.1 KB
- library/tab.md 3.9 KB
- library/tebex.md 5.1 KB
- library/towny.md 14 KB
- library/triton.md 2.9 KB
- library/vault.md 4.8 KB
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.
- 2d ago First seen · 83 lines · 205 tokens per session scan A 6fa621f3bdb0
learn-plugin-docs is a skill published in the GitHub repository Teddy563/mcwrench (1 stars, last pushed 9d ago), licensed MIT. It adds 205 tokens to every session and 1,247 once invoked, about $0.0010 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 2026-08-31.
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