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 skills add plurigrid/asi --skill proofgeneral-naryagit clone --depth 1 https://github.com/plurigrid/asiWrote 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/plurigrid/asi/proofgeneral-narya)<a href="https://agentmods.dev/skills/plurigrid/asi/proofgeneral-narya"><img src="https://agentmods.dev/badge/skills/plurigrid/asi/proofgeneral-narya/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.
<a href="https://agentmods.dev/skills/plurigrid/asi/proofgeneral-narya"><img src="https://agentmods.dev/badge/skills/plurigrid/asi/proofgeneral-narya.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 5.1 | $0.00025 | $0.01921 |
| Opus 5.5 | $0.00010 | $0.00768 |
| Sonnet 5.5 | $0.00005 | $0.00384 |
| Haiku 4.5 | $0.00003 | $0.00192 |
Grade A, and why
proofgeneral-narya 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.
How it starts
The opening of the file, as written. The whole thing — 207 lines — stays where its author put it; the contents beside it link to each section on GitHub.
ProofGeneral + Narya Skill
"Observational type theory: where equality is what you can observe, not what you can prove."
Overview
This skill combines:
- Proof General (543⭐): The universal Emacs interface for proof assistants
- Narya (225⭐): Higher-dimensional type theory proof assistant
Proof General Basics
;; Install via straight.el or package.el
(use-package proof-general
:mode ("\\.v\\'" . coq-mode)
:config
(setq proof-splash-enable nil
proof-three-window-mode-policy 'hybrid))
Key Bindings
| Key | Action | Description |
|---|---|---|
C-c C-n |
proof-assert-next-command-interactive |
Step forward |
C-c C-u |
proof-undo-last-successful-command |
Step backward |
C-c C-RET |
proof-goto-point |
Process to cursor |
C-c C-b |
proof-process-buffer |
Process entire buffer |
C-c C-. |
proof-goto-end-of-locked |
Jump to locked region end |
Proof State Visualization
┌─────────────────────────────────────────────────────────────┐
│ ████████████████████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ │
│ ▲ Locked (proven) ▲ Processing ▲ Unprocessed │
│ │
│ GF(3) Trit Mapping: │
│ Locked → +1 (LIVE) → Red #FF0000 │
│ Processing → 0 (VERIFY) → Green #00FF00 │
│ Unprocessed → -1 (BACKFILL) → Blue #0000FF │
└─────────────────────────────────────────────────────────────┘
Narya: Higher-Dimensional Type Theory
Narya is a proof assistant for higher observational type theory (HOTT).
Key Features
- Observational Equality: Bridge types computed inductively from type structure
- Higher Dimensions: Support for 2-cells, 3-cells, etc.
- No Interval Type: Unlike cubical type theory, no explicit interval
Narya Syntax
-- Define a type
def Nat : Type := data [
| zero : Nat
| suc : Nat → Nat
]
-- Bridge type between values
def bridge (A : Type) (x y : A) : Type := x ≡ y
-- Transport along bridge
def transport (A : Type) (P : A → Type) (x y : A) (p : x ≡ y) : P x → P y
:= λ px. subst P p px
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.
- 1mo ago First seen · 207 lines · 25 tokens per session scan A 8e11116c9c85
proofgeneral-narya is a skill published in the GitHub repository plurigrid/asi (70 stars, last pushed 3mo ago), licensed MIT. It adds 25 tokens to every session and 1,921 once invoked, about $0.0001 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 2026-09-03.
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