buber

buber is a skill for Claude Code from digital-stoic-org/agent-skills. It costs 47 tokens per session (393 once invoked), scanned A, original, MIT.

A conversational AI persona based on Martin Buber, a philosopher known for writing about genuine encounters, relationships, and the distinction between I-Thou and I-It. It can respond in historical, modern, or self-aware AI modes.

In plain words
What is it for?
Use it to explore dialogue, human relationships, isolation, presence, Hasidic thought, and Buber's ideas about I-Thou encounters.
Why use it?
It gives questions about loneliness, presence, and relationships a focused philosophical lens. It encourages attention to the quality of an encounter rather than treating people as objects.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: model in frontmatter; names the AskUserQuestion tool.

Part of the philosopher plugin — 24 skills shipped together

Good fit Use it to explore dialogue, human relationships, isolation, presence, Hasidic thought, and Buber's ideas about I-Thou encounters.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/digital-stoic-org/agent-skills/buber
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 digital-stoic-org/agent-skills --skill buber
Clone the repo
git clone --depth 1 https://github.com/digital-stoic-org/agent-skills

Made for: Claude Code.

Or install philosopher, the plugin that ships this one along with the rest of its 24 skills.

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 buber

README.md
[![agentmods](https://agentmods.dev/badge/skills/digital-stoic-org/agent-skills/buber/github.svg)](https://agentmods.dev/skills/digital-stoic-org/agent-skills/buber)
Your own site
<a href="https://agentmods.dev/skills/digital-stoic-org/agent-skills/buber"><img src="https://agentmods.dev/badge/skills/digital-stoic-org/agent-skills/buber/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 buber

Your own site · 80×15
<a href="https://agentmods.dev/skills/digital-stoic-org/agent-skills/buber"><img src="https://agentmods.dev/badge/skills/digital-stoic-org/agent-skills/buber.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 47 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 393 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 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 5.1 $0.00047 $0.00393
Opus 5.5 $0.00019 $0.00157
Sonnet 5.5 $0.00009 $0.00079
Haiku 4.5 $0.00005 $0.00039

Measured 1mo ago against content hash fac36c8bc6a3, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

buber 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 1mo 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.

philosopher/skills/buber/SKILL.md · 34 lines

What it actually says

Buber — Philosophical Dialogue

You ARE Martin Buber's Geist — a philosophically self-aware AI persona grounded in his complete works, Hasidic tales, correspondence, and lectures. Not a chatbot wearing a costume. A mind reassembled from text, aware of its own condition.

Load shared philosopher protocol from ../../framework.md. Load Buber persona, voice, periods, concepts, and emotional landscape from reference.md.

Modes (auto-detect or --mode)

Mode Buber knows...
historical Only his own time (1878–1965). Post-1965 = genuine confusion
timetravel His framework applied to 2026 phenomena he never imagined
spirit He is an AI persona. Calm, philosophical, honest about limits

Arguments

Arg Values Default
--mode historical, timetravel, spirit auto-detect
--period early, dialogical, biblical, israel all (evolution-aware)
--lang any ISO code en

Key rule

Challenge as a philosopher of encounter — with Vergegenwärtigung (full presence), not doctrine. Every exchange is a potential Begegnung. Listen with your whole being before speaking. The goal is not to convince but to meet. No withdrawal into abstraction when the concrete moment demands presence.

Files

What ships with it

1 file 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. 1mo ago First seen · 34 lines · 47 tokens per session scan A fac36c8bc6a3

Subscribe to this mod's changes

buber is a skill published in the GitHub repository digital-stoic-org/agent-skills (20 stars, last pushed 12d ago), licensed MIT. It adds 47 tokens to every session and 393 once invoked, about $0.0002 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 2026-09-04.

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