claim-registration

claim-registration is a skill for Claude Code, Codex from prismatic7/MASA. It costs 20 tokens per session (200 once invoked), scanned A, original, MIT.

A procedure for adding a claim to a MASA record while recording what kind of claim it is and where it came from. A claim may be heard, measured, inferred, interpreted, speculative, or undetermined.

In plain words
What is it for?
It is for registering claims with their actor, evidence, method, timing, uncertainty, confidence, and disclosure information while preserving conflicting accounts separately.
Why use it?
It prevents observations, calculations, opinions, guesses, and unknowns from being mixed together or presented with unsupported certainty.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit It is for registering claims with their actor, evidence, method, timing, uncertainty, confidence, and disclosure information while preserving conflicting accounts separately.

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Install with agentmods
npx agentmods add skills/prismatic7/masa/claim-registration
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 prismatic7/MASA --skill claim-registration
Clone the repo
git clone --depth 1 https://github.com/prismatic7/MASA

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 claim-registration

README.md
[![agentmods](https://agentmods.dev/badge/skills/prismatic7/masa/claim-registration/github.svg)](https://agentmods.dev/skills/prismatic7/masa/claim-registration)
Your own site
<a href="https://agentmods.dev/skills/prismatic7/masa/claim-registration"><img src="https://agentmods.dev/badge/skills/prismatic7/masa/claim-registration/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 claim-registration

Your own site · 80×15
<a href="https://agentmods.dev/skills/prismatic7/masa/claim-registration"><img src="https://agentmods.dev/badge/skills/prismatic7/masa/claim-registration.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 20 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 200 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 $0.00020 $0.00200
Opus 5.5 $0.00008 $0.00080
Sonnet 5.5 $0.00004 $0.00040
Haiku 4.5 $0.00002 $0.00020

Measured 1mo ago against content hash 08fade7cc337, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

claim-registration 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.

skills/claim-registration/SKILL.md · 20 lines

What it actually says

Claim registration

  1. Choose exactly one claim kind: heard, measured, inferred, interpreted, speculative, or undetermined.
  2. Name the actor, subject, evidence basis, method, creation time, uncertainty, confidence state, and disclosure.
  3. For heard claims, reference a listening pass and its aperture.
  4. For measured claims, supply a value, unit, method, and window or range.
  5. For inferred claims, supply evidence and the named rule, comparison, or model.
  6. For interpreted claims, declare the position or contextual frame.
  7. For speculative claims, state the rationale and boundary from observation.
  8. For undetermined claims, name the reason without substituting a fabricated value.
  9. Preserve contradictory or incomparable claims as separate attributed accounts.

Never infer confidence from actor type, source freshness, system health, or rhetorical certainty.

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 · 20 lines · 20 tokens per session scan A 08fade7cc337

Subscribe to this mod's changes

claim-registration is a skill published in the GitHub repository prismatic7/MASA (0 stars, last pushed yesterday), licensed MIT. It adds 20 tokens to every session and 200 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 2026-08-31.