search

search is a skill for Claude Code from obsfx/trekker-claude-code. It costs 14 tokens per session (532 once invoked), scanned A, a copy of search, MIT.

A search guide for Trekker, which stores past work in an FTS5 full-text index; full-text search matches the words you enter rather than understanding their meaning.

In plain words
What is it for?
Use it before starting work to search past tasks with distinctive single keywords, trying several searches when needed.
Why use it?
It helps agents find relevant previous work without using overly broad searches that miss results when every word must match.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: names the TodoWrite tool.

Part of the trekker plugin — 7 skills, 13 commands, 1 agent, 4 hooks shipped together

Good fit Use it before starting work to search past tasks with distinctive single keywords, trying several searches when needed.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/obsfx/trekker-claude-code/search
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 obsfx/trekker-claude-code --skill search
Clone the repo
git clone --depth 1 https://github.com/obsfx/trekker-claude-code

Made for: Claude Code.

Or install trekker, the plugin that ships this one along with the rest of its 7 skills, 13 commands, 1 agent, 4 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 search

README.md
[![agentmods](https://agentmods.dev/badge/skills/obsfx/trekker-claude-code/search/github.svg)](https://agentmods.dev/skills/obsfx/trekker-claude-code/search)
Your own site
<a href="https://agentmods.dev/skills/obsfx/trekker-claude-code/search"><img src="https://agentmods.dev/badge/skills/obsfx/trekker-claude-code/search/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 search

Your own site · 80×15
<a href="https://agentmods.dev/skills/obsfx/trekker-claude-code/search"><img src="https://agentmods.dev/badge/skills/obsfx/trekker-claude-code/search.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 14 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 532 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 100% copy Near-identical to another mod 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 $0.00014 $0.00532
Opus 5.5 $0.00006 $0.00213
Sonnet 5.5 $0.00003 $0.00106
Haiku 4.5 $0.00001 $0.00053

Measured today against content hash 1114f2f4b75c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

search 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 today.

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.

Origin

This is a copy

100% identical to search — 0 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.

skills/search/SKILL.md · 77 lines

How it starts

The opening of the file, as written. The whole thing — 77 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CRITICAL: Use This First

Search is your PRIMARY tool for gathering context.

Before starting ANY work:

trekker search "<single keyword>"

This finds related past work using FTS5 full-text search.

Trekker uses FTS5 full-text search, NOT semantic/AI search. This means:

  • Use single, specific keywords - not phrases or sentences
  • Multi-word queries use AND logic - "fix authentication bug" requires ALL three words present, returning FEWER results
  • Search multiple times with different keywords for broader coverage
  • Pick the most distinctive word from what you're looking for
BAD (too many words) GOOD (single keyword)
trekker search "fix login authentication bug" trekker search "authentication"
trekker search "user cannot access account" trekker search "account"
trekker search "performance optimization slow" trekker search "performance"
trekker search "deployment pipeline issues" trekker search "deployment"

When to Use (ALWAYS)

  • Before creating tasks - find existing work
  • Before starting work - gather context
  • When investigating issues - find related bugs
  • When user describes problem - understand history
  • When resuming work - recover context

Commands

# Search with a single keyword
trekker search "authentication"

# Try multiple keywords separately for broader coverage
trekker search "login"
trekker search "password"

# Filter by type
trekker search "deployment" --type task

# Filter by status
trekker search "memory" --status todo

# Rebuild index if needed
trekker search "caching" --rebuild-index

Workflow: Before ANY Task Operation

1. SEARCH: trekker search "<single keyword>"
2. BROADEN: Try 2-3 related keywords if first search has no results
3. REVIEW: Check if similar work exists
4. DECIDE: Update existing OR create new
5. SYNC: Mirror to TodoWrite after Trekker

Read the full file on GitHub · 77 lines

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. today Changed · +2 lines · +14 tokens per session 1114f2f4b75c
  2. 1mo ago First seen · 75 lines · 0 tokens per session scan A 63c4562bdbde

Subscribe to this mod's changes

search is a skill published in the GitHub repository obsfx/trekker-claude-code (4 stars, last pushed yesterday), licensed MIT. It adds 14 tokens to every session and 532 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to search, differing in 0 lines, and is treated as a copy.

Related

Other skills, from other repositories

flow-next-audit

Audit .flow/memory/ entries against current code and keep, update, consolidate, replace, delete, or harden each. Use when asked to audit memory or graduate a recurring lesson into a gate.

gmickel/flow-next · 46 tokens

flow-next-memory-migrate

Migrate legacy flat .flow/memory files to the categorized YAML schema. One-time ceremony. Use when asked to migrate flow memory.

gmickel/flow-next · 33 tokens

catchup

Rebuild the human's lost context on a project from live state, in plain language: what needs them, what changed, what new words mean. Use when the human returns after a gap, says they can't follow the project anymore, asks what happened or what a term means, or before deciding what to do next when their mental model…

LilMGenius/paperthin · 84 tokens

re0-memo

Turn a finished, failed, or disappointing work cycle into portable lessons, anti-patterns, quality gates, and next-cycle vocabulary. Use after a build, QA pass, demo, user complaint, or abandoned attempt when the useful output is what the next pass must learn rather than the code itself.

LilMGenius/paperthin · 64 tokens

taiyi-compress

A workflow tool for shrinking large coding-agent conversations and work files into shorter context notes. It can also coordinate separate agents for parallel development and create handoff notes for continuing work in a new session.

Dong90/oh-my-taiyiforge · 51 tokens

recollect

The user vaguely recalls a past discussion, line of work, topic, or settled concept but cannot name it: find it in past records to recognize in a story, knowing it took place, not that it still holds.

jongwony/epistemic-protocols · 47 tokens