query

query is a skill for Claude Code from chicken-noodle-chris/tome. It costs 23 tokens per session (770 once invoked), scanned A, original, MIT.

A question-answering tool for a project’s personal wiki, a collection of linked notes and documentation. It searches the wiki, answers with citations, and can offer to save the answer back.

In plain words
What is it for?
Use it to answer questions from accumulated project knowledge, optionally limited to a specific project. It can search the wiki when the index does not contain useful pages.
Why use it?
It avoids manually opening many notes to find related information. It also shows which wiki pages support the answer.

Skill for Claude Code

Written for Claude Code: SessionStart hook event.

Part of the tome plugin — 6 skills, 2 hooks shipped together

Good fit Use it to answer questions from accumulated project knowledge, optionally limited to a specific project. It can search the wiki when the index does not contain useful pages.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/chicken-noodle-chris/tome/query
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 chicken-noodle-chris/tome --skill query
Clone the repo
git clone --depth 1 https://github.com/chicken-noodle-chris/tome

Made for: Claude Code.

Or install tome, the plugin that ships this one along with the rest of its 6 skills, 2 hooks.

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 query

README.md
[![agentmods](https://agentmods.dev/badge/skills/chicken-noodle-chris/tome/query/github.svg)](https://agentmods.dev/skills/chicken-noodle-chris/tome/query)
Your own site
<a href="https://agentmods.dev/skills/chicken-noodle-chris/tome/query"><img src="https://agentmods.dev/badge/skills/chicken-noodle-chris/tome/query/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.

agentmods 80×15 button for query

Your own site · 80×15
<a href="https://agentmods.dev/skills/chicken-noodle-chris/tome/query"><img src="https://agentmods.dev/badge/skills/chicken-noodle-chris/tome/query.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 23 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 770 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 $0.00023 $0.00770
Opus 5 $0.00012 $0.00385
Sonnet 5 $0.00005 $0.00154
Haiku 4.5 $0.00002 $0.00077

Measured 9d ago against content hash bbedaa1f7ab2, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

query 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 9d 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.

skills/query/SKILL.md · 49 lines

What it actually says

Optional input: the question, and optionally a project to scope it to.

Conventions live in wiki/SCHEMA.md; scripts/tome.py (tome help) scaffolds any page this produces. tome is on PATH in Bash (the plugin's SessionStart hook puts it there) — just run tome <cmd>; if it's ever not found, fall back to python "$TOME_PLUGIN_ROOT/scripts/tome.py" <cmd>. It resolves which vault to act on via --vault / walking up from cwd / VAULT_ROOT, and bare paths like wiki/index.md are relative to the vault root, not the plugin root.

  1. Prime yourself. Read wiki/SCHEMA.md if you haven't this session — some wikis declare query-specific conventions that override the default flow below.

  2. Read the index first. Start at wiki/index.md (or the relevant shard under wiki/indexes/ if sharded). Build a short candidate list from the one-line summaries — be selective; reading dozens of pages to answer one question means the index isn't doing its job.

  3. Fall back to search only if the index doesn't surface good candidates. tome search "query terms" --top 10 (BM25 over frontmatter + body; --type, --tag, --since filters; --backlinks <slug> for inbound-link lookups). Fallback, not the default — index-first is cheaper and more interpretable when it works.

  4. Read the candidates in full. Note [[wikilinks]] to other pages as you go — pre-curated leads — but don't recursively chase every link. If a page cites a source page and the answer hinges on exactly what that source said, read the source page too; only go back to raw/ itself if the wiki's summary is clearly insufficient.

  5. Synthesize the answer, cited. Write it in your own words with [[wikilink]] citations to every page you drew on. If the wiki holds contradicting claims, surface the contradiction rather than silently picking one. If the wiki has nothing relevant, say so plainly — don't confabulate — and suggest what to ingest to fill the gap.

  6. Offer to file the answer back. Default to offering when the answer represents real connection-making (a comparison, a synthesis across pages, an answer to a recurring question) — not for a trivial one-line lookup. On approval: tome new synthesis <slug> --project <name> --title "T" --desc "...", body = the answer, cite the pages consulted.

  7. Log it. tome log query "<question summary>", and tome sync -m "..." if anything was filed back (a read-only query still logs; the log line rides along with the next sync).

Anti-patterns: reading the whole wiki "to be safe" instead of trusting (or fixing) the index; citing the wiki without chaining back to a raw source for a claim the user might need to verify; filing back answers that don't earn a permanent page; inventing an answer when the wiki is silent.

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. 9d ago First seen · 49 lines · 23 tokens per session scan A bbedaa1f7ab2

Subscribe to this mod's changes

query is a skill published in the GitHub repository chicken-noodle-chris/tome (6 stars, last pushed 1mo ago), licensed MIT. It adds 23 tokens to every session and 770 once invoked, about $0.0001 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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