Telos

Telos is a skill for Claude Code, Codex from danielmiessler/LifeOS. It costs 104 tokens per session (3,288 once invoked), scanned A, original, MIT.

A system for recording personal goals and project information, then examining how goals, strategies, and projects relate to one another.

In plain words
What is it for?
Use it to update personal context or analyze folders of Markdown and CSV files into reports, narrative points, or dashboards.
Why use it?
It helps reveal dependencies, bottlenecks, and gaps between planned work and broader objectives.

Skill for Claude CodeCodex

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/danielmiessler/lifeos/telos
Any agent
npx skills add danielmiessler/LifeOS --skill telos
Clone the repo
git clone --depth 1 https://github.com/danielmiessler/LifeOS

Made for: Claude Code, Codex.

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 Telos

README.md
[![agentmods](https://agentmods.dev/badge/skills/danielmiessler/lifeos/telos.svg)](https://agentmods.dev/skills/danielmiessler/lifeos/telos)
Your own site
<a href="https://agentmods.dev/skills/danielmiessler/lifeos/telos"><img src="https://agentmods.dev/badge/skills/danielmiessler/lifeos/telos.svg" alt="Measured on agentmods" height="20"></a>
Per session 104 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,288 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. Scan, not verified.
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 $0.00104 $0.03288
Opus 5 $0.00052 $0.01644
Sonnet 5 $0.00021 $0.00658
Haiku 4.5 $0.00010 $0.00329

Measured today against content hash ed4c96d25cbb, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

Telos scanned grade A with 1 finding 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.

The scan reads SKILL.md. This mod also ships 18 executable files (DashboardTemplate/app/api/chat/route.ts, DashboardTemplate/app/api/file/get/route.ts, DashboardTemplate/app/api/file/save/route.ts, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -s -X POST http://localhost:31337/notify \
LifeOS/install/skills/Telos/SKILL.md · 343 lines

How it starts

The opening of the file, as written. The whole thing — 343 lines — stays where its author put it; the contents beside it link to each section on GitHub.

🚨 MANDATORY: Voice Notification (REQUIRED BEFORE ANY ACTION)

You MUST send this notification BEFORE doing anything else when this skill is invoked.

  1. Send voice notification:

    curl -s -X POST http://localhost:31337/notify \
      -H "Content-Type: application/json" \
      -d '{"message": "Running the WORKFLOWNAME workflow in the Telos skill to ACTION"}' \
      > /dev/null 2>&1 &
    
  2. Output text notification:

    Running the **WorkflowName** workflow in the **Telos** skill to ACTION...
    

This is not optional. Execute this curl command immediately upon skill invocation.

Telos

What It Does

Reads and updates two kinds of context. Personal TELOS: the principal's life context — goals, beliefs, wisdom, books, movies, challenges, narratives, strategies, mission, models, predictions, traumas, frames, lessons, wrong-beliefs — at ~/.claude/LIFEOS/USER/TELOS/, updated through the Update workflow with timestamped backups. Project TELOS: analyzes a directory of .md/.csv files to extract dependency chains (PROBLEMS→GOALS→STRATEGIES→PROJECTS), bottlenecks, alignment, and progress, then produces a McKinsey-style report, n=24 narrative points, or a Next.js dashboard built by parallel engineers.

The Problem

Life context and project state both sprawl across many files, and acting on them by hand is error-prone. Personal goals, beliefs, and lessons drift out of date, and hand-editing them risks losing history or corrupting structure. Project documentation hides the dependency chains, bottlenecks, and misalignments that decide whether the work is on track — you can read every file and still not see how PROBLEMS connect to GOALS connect to PROJECTS. This skill gives both a single safe way in: structured updates with backups for the personal side, and automated relationship analysis plus rendered outputs for the project side.

How It Works

TELOS (Telic Evolution and Life Operating System) is a context-gathering system with two applications:

Read the full file on GitHub · 343 lines

Files

What ships with it

57 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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 First seen · 343 lines · 104 tokens per session scan A ed4c96d25cbb

Subscribe to this mod's changes

Telos is a skill published in the GitHub repository danielmiessler/LifeOS (18,872 stars, last pushed 20d ago), licensed MIT. It adds 104 tokens to every session and 3,288 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.