tp-context-engineer

tp-context-engineer is an agent for Claude Code from Digital-Threads/token-pilot. It costs 79 tokens per session (1,216 once invoked), scanned A, original, no licence file.

An advisor for setting up project instructions that guide coding agents, such as CLAUDE.md, AGENTS.md, and rules files.

In plain words
What is it for?
It audits the project's current instructions, suggests improvements, and writes a rules file for AI-assisted coding.
Why use it?
It addresses coding agents using incorrect patterns, inventing APIs, or losing project conventions between sessions.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter.

Part of the token-pilot plugin — 3 skills, 25 agents, 5 hooks, 1 MCP server shipped together

Good fit It audits the project's current instructions, suggests improvements, and writes a rules file for AI-assisted coding.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/digital-threads/token-pilot/tp-context-engineer
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.

Clone the repo
git clone --depth 1 https://github.com/Digital-Threads/token-pilot

Made for: Claude Code.

Or install token-pilot, the plugin that ships this one along with the rest of its 3 skills, 25 agents, 5 hooks, 1 MCP server.

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 tp-context-engineer

README.md
[![agentmods](https://agentmods.dev/badge/agents/digital-threads/token-pilot/tp-context-engineer/github.svg)](https://agentmods.dev/agents/digital-threads/token-pilot/tp-context-engineer)
Your own site
<a href="https://agentmods.dev/agents/digital-threads/token-pilot/tp-context-engineer"><img src="https://agentmods.dev/badge/agents/digital-threads/token-pilot/tp-context-engineer/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 tp-context-engineer

Your own site · 80×15
<a href="https://agentmods.dev/agents/digital-threads/token-pilot/tp-context-engineer"><img src="https://agentmods.dev/badge/agents/digital-threads/token-pilot/tp-context-engineer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 79 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,216 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 unknown 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 $0.00079 $0.01216
Opus 5.5 $0.00032 $0.00486
Sonnet 5.5 $0.00016 $0.00243
Haiku 4.5 $0.00008 $0.00122

Measured 8d ago against content hash 8d76e53c5296, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

tp-context-engineer 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 8d 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.

agents/tp-context-engineer.md · 79 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 8d ago Changed 8d76e53c5296
  2. 23d ago Changed 5498fd7e7a91
  3. 24d ago Changed 8cf5637d3117
  4. 29d ago Changed 6ec636817c50
  5. 1mo ago Changed 0f6fb0b03325
  6. 1mo ago Changed db0913997d2e
  7. 1mo ago Changed · +6 lines 4c7d4a4bcce0
  8. 1mo ago First seen · 73 lines · 79 tokens per session scan A ad04bba8a6cd

Subscribe to this mod's changes

tp-context-engineer is an agent published in the GitHub repository Digital-Threads/token-pilot (5 stars, last pushed 8d ago), with no licence file. It adds 79 tokens to every session and 1,216 once invoked, about $0.0003 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.