probe

probe is a skill for Claude Code, Codex from jongwony/epistemic-protocols. It costs 32 tokens per session (6,463 once invoked), scanned A, original, MIT.

A situation-review guide that offers several possible explanations for what is missing or unclear, including conditions that would disprove each one, before suggesting a protocol to use.

In plain words
What is it for?
Use it to compare possible deficits in the current situation and choose a suitable protocol with the user's input.
Why use it?
It helps when you know something is wrong but do not yet know which kind of problem or process fits.

Skill for Claude CodeCodex

Part of the epistemic-cooperative plugin — 22 skills, 4 agents 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/jongwony/epistemic-protocols/probe
Any agent
npx skills add jongwony/epistemic-protocols --skill probe
Clone the repo
git clone --depth 1 https://github.com/jongwony/epistemic-protocols

Made for: Claude Code, Codex.

Or install epistemic-cooperative, the plugin that ships this one along with the rest of its 22 skills, 4 agents.

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 probe

README.md
[![agentmods](https://agentmods.dev/badge/skills/jongwony/epistemic-protocols/probe.svg)](https://agentmods.dev/skills/jongwony/epistemic-protocols/probe)
Your own site
<a href="https://agentmods.dev/skills/jongwony/epistemic-protocols/probe"><img src="https://agentmods.dev/badge/skills/jongwony/epistemic-protocols/probe.svg" alt="Measured on agentmods" height="20"></a>
Per session 32 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 6,463 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 $0.00032 $0.06463
Opus 5 $0.00016 $0.03231
Sonnet 5 $0.00006 $0.01293
Haiku 4.5 $0.00003 $0.00646

Measured today against content hash a2d3c882f961, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

probe 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 today.

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.

epistemic-cooperative/skills/probe/SKILL.md · 298 lines

How it starts

The opening of the file, as written. The whole thing — 298 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Probe Skill

Deficit Recognition Probe — when the user is uncertain which epistemic deficit (and therefore which protocol) fits the current situation, surface AI-generated multi-hypothesis candidates with reverse-evidence conditions, and route on user-constituted recognition. Type: (DeficitUnrecognized, AI, RECOGNIZE, UserSituation) → ProtocolRoute.

Invoke directly with /probe when the user wants a fit review across the protocol catalog before committing to a single protocol invocation. The AI may also surface these hypotheses on its own when it detects genuine deficit-ambiguity — offered as a low-confidence horizon for the user's fusion, not a covert frame (Rule 1); explicit invocation is one entry, not the only one.

Definition

Probe (ἐπίγνωσις, epígnōsis: knowing-upon, recognition of what was already there): A dialogical act of resolving a user's vague sense that "something is off" into a recognized deficit + protocol route, where AI scans the user's recent situation against the catalog of epistemic deficits, presents at minimum two hypotheses with falsification conditions, and the user constitutes the route via recognition — never AI-resolved scoring.

This skill stands in structural homology with Anamnesis (/recollect) — both realize the RECOGNIZE operation family. Anamnesis recognizes past context from vague recall; Probe recognizes present-situation deficit from vague unease. Anamnesis output is RecalledContext; Probe output is ProtocolRoute. Both treat user recognition as the constitutive act and refuse AI-side resolution.

When to Use

Invoke this skill when:

  • The user feels something is off but does not yet name which epistemic deficit fits
  • A protocol invocation is being considered, and the user wants a fit review across alternatives before committing
  • Multiple plausible routes coexist (e.g., "is this a goal problem or a context problem?") and the user wants the alternatives surfaced explicitly with their reverse-evidence conditions

Read the full file on GitHub · 298 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. today Changed · -2 lines a2d3c882f961
  2. 5d ago First seen · 300 lines · 32 tokens per session scan A 6ee9f95220fb

Subscribe to this mod's changes

probe is a skill published in the GitHub repository jongwony/epistemic-protocols (160 stars, last pushed today), licensed MIT. It adds 32 tokens to every session and 6,463 once invoked, about $0.0002 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 2026-08-30.