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/legacybridge-tech/claude-plugins/communication-trackernpx skills add legacybridge-tech/claude-plugins --skill communication-trackergit clone --depth 1 https://github.com/legacybridge-tech/claude-pluginsWrote 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.
[](https://agentmods.dev/skills/legacybridge-tech/claude-plugins/communication-tracker)<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>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.
| Model | Per session | Once 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 |
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.
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:
-
Detect first-time use:
ls communications/config.yamlIf file doesn't exist → Proceed with configuration Q&A.
-
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 onlyQuestion 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)
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.
- 4d ago First seen · 1,209 lines · 62 tokens per session scan A 92961ebcab3f
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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