communication-tracker

communication-tracker is a skill for Claude Code, Codex from legacybridge-tech/claude-plugins. It costs 62 tokens per session (7,837 once invoked), scanned A, original, MIT.

A project timeline tool for recording external communications such as emails, chat messages, and screenshots. It extracts information from those sources and adds it to project context.

In plain words
What is it for?
Use it to import or track messages, emails, screenshots, and communication from sources such as Slack, Teams, or Gmail, then organise them chronologically.
Why use it?
It prevents important decisions and updates from being scattered across inboxes, chats, and image files.

Skill for Claude CodeCodex

Part of the projectmaster plugin — 6 skills, 3 commands, 1 agent shipped together

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.

agentmods
npx agentmods add skills/legacybridge-tech/claude-plugins/communication-tracker
Any agent
npx skills add legacybridge-tech/claude-plugins --skill communication-tracker
Clone the repo
git clone --depth 1 https://github.com/legacybridge-tech/claude-plugins

Made for: Claude Code, Codex.

Or install projectmaster, the plugin that ships this one along with the rest of its 6 skills, 3 commands, 1 agent.

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 communication-tracker

README.md
[![agentmods](https://agentmods.dev/badge/skills/legacybridge-tech/claude-plugins/communication-tracker.svg)](https://agentmods.dev/skills/legacybridge-tech/claude-plugins/communication-tracker)
Your own site
<a href="https://agentmods.dev/skills/legacybridge-tech/claude-plugins/communication-tracker"><img src="https://agentmods.dev/badge/skills/legacybridge-tech/claude-plugins/communication-tracker.svg" alt="Measured on agentmods" height="20"></a>
Per session 62 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 7,837 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00062 $0.07837
Opus 5 $0.00031 $0.03918
Sonnet 5 $0.00012 $0.01567
Haiku 4.5 $0.00006 $0.00784

Measured 4d ago against content hash 92961ebcab3f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

communication-tracker 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 4d 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.

projectmaster/skills/communication-tracker/SKILL.md · 1,209 lines

How it starts

The opening of the file, as written. The whole thing — 1,209 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Communication Tracker Skill

When to use this Skill

Activate when the user:

  • Mentions importing or tracking emails, messages, or communications
  • Uses keywords: "email", "message", "communication", "screenshot", "chat log", "track", "import"
  • Provides image files (screenshots of emails/chats)
  • Wants to record external communication updates
  • Mentions "import communication", "track message", "record email"
  • References specific communication sources (Slack, Teams, Gmail, etc.)
  • Asks to add timeline entries from external sources
  • Pastes email content or chat logs

Tools Available

This Skill uses the following tools for content extraction:

  • mu: Email indexer for reading email content from local maildir
  • Claude Vision: Direct image reading for screenshots
  • markitdown: Convert various file formats to markdown (PDF, DOCX, XLSX, etc.)

Workflow

Phase 0: First-Time Configuration (One-Time Setup)

Objective: Configure communication tracking preferences on first use.

Trigger: This phase activates only if communications/config.yaml does not exist.

Steps:

  1. Detect first-time use:

    ls communications/config.yaml
    

    If file doesn't exist → Proceed with configuration Q&A.

  2. Ask configuration questions using AskUserQuestion tool:

    Question 1: Timeline Tracking:

    Timeline Configuration
    
    Should I create a dedicated timeline tracking file?
    This helps maintain chronological order of all communications.
    
    Options:
    1. Yes, create timeline.yaml (structured, machine-readable)
    2. Yes, create timeline.md (human-readable markdown)
    3. Yes, create both formats (Recommended)
    4. No, embed timeline in individual files only
    

    Question 2: Original Data Backup:

    Original Data Backup
    
    Should I backup original source data?
    This preserves unprocessed content for reference.
    
    Options:
    1. Yes, always backup originals in raw/ subdirectory (Recommended)
    2. Yes, only for images/attachments
    3. No, extract content only (no backup)
    

Read the full file on GitHub · 1,209 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. 4d ago First seen · 1,209 lines · 62 tokens per session scan A 92961ebcab3f

Subscribe to this mod's changes

communication-tracker is a skill published in the GitHub repository legacybridge-tech/claude-plugins (6 stars, last pushed 3mo ago), licensed MIT. It adds 62 tokens to every session and 7,837 once invoked, about $0.0003 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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